Run spotless and exclude checkstyle on client module (#1392)

Signed-off-by: Owais Kazi <owaiskazi19@gmail.com>

buildSrc/src/main/resources/checkstyle_suppressions.xml

@@ -17,23 +17,15 @@
   <!-- Intentionally has long example curl commands to coincide with sibling Painless tests. -->
   <suppress files="modules[/\\]lang-painless[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]painless[/\\]ContextExampleTests.java" checks="LineLength" />
 
-  <!-- Exclude server to run checkstyle -->
+  <!-- Excludes checkstyle run on server module -->
   <suppress files="server" checks="." />
+  <!-- Excludes checkstyle run on client module -->
+  <suppress files="client" checks="." />
 
   <!--
     Truly temporary suppressions suppression of snippets included in
     documentation that are so wide that they scroll.
   -->
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]ClusterClientDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]CRUDDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]IndicesClientDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]IngestClientDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]MiscellaneousDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]SearchDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]SnapshotClientDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]StoredScriptsDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]TasksClientDocumentationIT.java" id="SnippetLength" />
-  <suppress files="client[/\\]rest-high-level[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]WatcherDocumentationIT.java" id="SnippetLength" />
   <suppress files="modules[/\\]reindex[/\\]src[/\\]test[/\\]java[/\\]org[/\\]opensearch[/\\]client[/\\]documentation[/\\]ReindexDocumentationIT.java" id="SnippetLength" />
 
   <!-- Gradle requires inputs to be seriablizable -->

client/benchmark/src/main/java/org/opensearch/client/benchmark/AbstractBenchmark.java

@@ -77,8 +77,7 @@ public abstract class AbstractBenchmark<T extends Closeable> {
     @SuppressForbidden(reason = "system out is ok for a command line tool")
     private void runBulkIndexBenchmark(String[] args) throws Exception {
         if (args.length != 7) {
-            System.err.println(
-                "usage: 'bulk' benchmarkTargetHostIp indexFilePath indexName typeName numberOfDocuments bulkSize");
+            System.err.println("usage: 'bulk' benchmarkTargetHostIp indexFilePath indexName typeName numberOfDocuments bulkSize");
             System.exit(1);
         }
         String benchmarkTargetHost = args[1];
@@ -95,9 +94,11 @@ public abstract class AbstractBenchmark<T extends Closeable> {
 
         T client = client(benchmarkTargetHost);
 
-        BenchmarkRunner benchmark = new BenchmarkRunner(warmupIterations, iterations,
-            new BulkBenchmarkTask(
-                bulkRequestExecutor(client, indexName, typeName), indexFilePath, warmupIterations, iterations, bulkSize));
+        BenchmarkRunner benchmark = new BenchmarkRunner(
+            warmupIterations,
+            iterations,
+            new BulkBenchmarkTask(bulkRequestExecutor(client, indexName, typeName), indexFilePath, warmupIterations, iterations, bulkSize)
+        );
 
         try {
             runTrials(() -> {
@@ -113,8 +114,7 @@ public abstract class AbstractBenchmark<T extends Closeable> {
     @SuppressForbidden(reason = "system out is ok for a command line tool")
     private void runSearchBenchmark(String[] args) throws Exception {
         if (args.length != 5) {
-            System.err.println(
-                "usage: 'search' benchmarkTargetHostIp indexName searchRequestBody throughputRates");
+            System.err.println("usage: 'search' benchmarkTargetHostIp indexName searchRequestBody throughputRates");
             System.exit(1);
         }
         String benchmarkTargetHost = args[1];
@@ -129,10 +129,17 @@ public abstract class AbstractBenchmark<T extends Closeable> {
                 for (int throughput : throughputRates) {
                     // GC between trials to reduce the likelihood of a GC occurring in the middle of a trial.
                     runGc();
-                    BenchmarkRunner benchmark = new BenchmarkRunner(SEARCH_BENCHMARK_ITERATIONS, SEARCH_BENCHMARK_ITERATIONS,
+                    BenchmarkRunner benchmark = new BenchmarkRunner(
+                        SEARCH_BENCHMARK_ITERATIONS,
+                        SEARCH_BENCHMARK_ITERATIONS,
                         new SearchBenchmarkTask(
-                            searchRequestExecutor(client, indexName), searchBody, SEARCH_BENCHMARK_ITERATIONS,
-                            SEARCH_BENCHMARK_ITERATIONS, throughput));
+                            searchRequestExecutor(client, indexName),
+                            searchBody,
+                            SEARCH_BENCHMARK_ITERATIONS,
+                            SEARCH_BENCHMARK_ITERATIONS,
+                            throughput
+                        )
+                    );
                     System.out.printf("Target throughput = %d ops / s%n", throughput);
                     benchmark.run();
                 }

client/benchmark/src/main/java/org/opensearch/client/benchmark/BenchmarkRunner.java

@@ -55,8 +55,12 @@ public final class BenchmarkRunner {
     @SuppressForbidden(reason = "system out is ok for a command line tool")
     public void run() {
         SampleRecorder recorder = new SampleRecorder(iterations);
-        System.out.printf("Running %s with %d warmup iterations and %d iterations.%n",
-            task.getClass().getSimpleName(), warmupIterations, iterations);
+        System.out.printf(
+            "Running %s with %d warmup iterations and %d iterations.%n",
+            task.getClass().getSimpleName(),
+            warmupIterations,
+            iterations
+        );
 
         try {
             task.setUp(recorder);
@@ -78,14 +82,26 @@ public final class BenchmarkRunner {
 
         for (Metrics metrics : summaryMetrics) {
             String throughput = String.format(Locale.ROOT, "Throughput [ops/s]: %f", metrics.throughput);
-            String serviceTimes = String.format(Locale.ROOT,
+            String serviceTimes = String.format(
+                Locale.ROOT,
                 "Service time [ms]: p50 = %f, p90 = %f, p95 = %f, p99 = %f, p99.9 = %f, p99.99 = %f",
-                metrics.serviceTimeP50, metrics.serviceTimeP90, metrics.serviceTimeP95,
-                metrics.serviceTimeP99, metrics.serviceTimeP999, metrics.serviceTimeP9999);
-            String latencies = String.format(Locale.ROOT,
+                metrics.serviceTimeP50,
+                metrics.serviceTimeP90,
+                metrics.serviceTimeP95,
+                metrics.serviceTimeP99,
+                metrics.serviceTimeP999,
+                metrics.serviceTimeP9999
+            );
+            String latencies = String.format(
+                Locale.ROOT,
                 "Latency [ms]:      p50 = %f, p90 = %f, p95 = %f, p99 = %f, p99.9 = %f, p99.99 = %f",
-                metrics.latencyP50, metrics.latencyP90, metrics.latencyP95,
-                metrics.latencyP99, metrics.latencyP999, metrics.latencyP9999);
+                metrics.latencyP50,
+                metrics.latencyP90,
+                metrics.latencyP95,
+                metrics.latencyP99,
+                metrics.latencyP999,
+                metrics.latencyP9999
+            );
 
             int lineLength = Math.max(serviceTimes.length(), latencies.length());
 

client/benchmark/src/main/java/org/opensearch/client/benchmark/metrics/Metrics.java

@@ -49,10 +49,24 @@ public final class Metrics {
     public final double latencyP999;
     public final double latencyP9999;
 
-    public Metrics(String operation, long successCount, long errorCount, double throughput,
-                   double serviceTimeP50, double serviceTimeP90, double serviceTimeP95, double serviceTimeP99,
-                   double serviceTimeP999, double serviceTimeP9999, double latencyP50, double latencyP90,
-                   double latencyP95, double latencyP99, double latencyP999, double latencyP9999) {
+    public Metrics(
+        String operation,
+        long successCount,
+        long errorCount,
+        double throughput,
+        double serviceTimeP50,
+        double serviceTimeP90,
+        double serviceTimeP95,
+        double serviceTimeP99,
+        double serviceTimeP999,
+        double serviceTimeP9999,
+        double latencyP50,
+        double latencyP90,
+        double latencyP95,
+        double latencyP99,
+        double latencyP999,
+        double latencyP9999
+    ) {
         this.operation = operation;
         this.successCount = successCount;
         this.errorCount = errorCount;

client/benchmark/src/main/java/org/opensearch/client/benchmark/metrics/MetricsCalculator.java

@@ -75,7 +75,9 @@ public final class MetricsCalculator {
                 it++;
             }
 
-            metrics.add(new Metrics(operationAndMetrics.getKey(),
+            metrics.add(
+                new Metrics(
+                    operationAndMetrics.getKey(),
                     samples.stream().filter((r) -> r.isSuccess()).count(),
                     samples.stream().filter((r) -> !r.isSuccess()).count(),
                     // throughput calculation is based on the total (Wall clock) time it took to generate all samples
@@ -92,7 +94,9 @@ public final class MetricsCalculator {
                     StatUtils.percentile(latencies, 95.0d) / TimeUnit.MILLISECONDS.toNanos(1L),
                     StatUtils.percentile(latencies, 99.0d) / TimeUnit.MILLISECONDS.toNanos(1L),
                     StatUtils.percentile(latencies, 99.9d) / TimeUnit.MILLISECONDS.toNanos(1L),
-                StatUtils.percentile(latencies, 99.99d) / TimeUnit.MILLISECONDS.toNanos(1L)));
+                    StatUtils.percentile(latencies, 99.99d) / TimeUnit.MILLISECONDS.toNanos(1L)
+                )
+            );
         }
         return metrics;
     }

client/benchmark/src/main/java/org/opensearch/client/benchmark/ops/bulk/BulkBenchmarkTask.java

@@ -62,8 +62,13 @@ public class BulkBenchmarkTask implements BenchmarkTask {
     private LoadGenerator generator;
     private ExecutorService executorService;
 
-    public BulkBenchmarkTask(BulkRequestExecutor requestExecutor, String indexFilePath, int warmupIterations, int measurementIterations,
-                             int bulkSize) {
+    public BulkBenchmarkTask(
+        BulkRequestExecutor requestExecutor,
+        String indexFilePath,
+        int warmupIterations,
+        int measurementIterations,
+        int bulkSize
+    ) {
         this.requestExecutor = requestExecutor;
         this.indexFilePath = indexFilePath;
         this.warmupIterations = warmupIterations;
@@ -146,7 +151,6 @@ public class BulkBenchmarkTask implements BenchmarkTask {
         }
     }
 
-
     private static final class BulkIndexer implements Runnable {
         private static final Logger logger = LogManager.getLogger(BulkIndexer.class);
 
@@ -156,8 +160,13 @@ public class BulkBenchmarkTask implements BenchmarkTask {
         private final BulkRequestExecutor bulkRequestExecutor;
         private final SampleRecorder sampleRecorder;
 
-        BulkIndexer(BlockingQueue<List<String>> bulkData, int warmupIterations, int measurementIterations,
-                           SampleRecorder sampleRecorder, BulkRequestExecutor bulkRequestExecutor) {
+        BulkIndexer(
+            BlockingQueue<List<String>> bulkData,
+            int warmupIterations,
+            int measurementIterations,
+            SampleRecorder sampleRecorder,
+            BulkRequestExecutor bulkRequestExecutor
+        ) {
             this.bulkData = bulkData;
             this.warmupIterations = warmupIterations;
             this.measurementIterations = measurementIterations;

client/benchmark/src/main/java/org/opensearch/client/benchmark/ops/search/SearchBenchmarkTask.java

@@ -46,8 +46,13 @@ public class SearchBenchmarkTask implements BenchmarkTask {
 
     private SampleRecorder sampleRecorder;
 
-    public SearchBenchmarkTask(SearchRequestExecutor searchRequestExecutor, String body, int warmupIterations,
-                               int measurementIterations, int targetThroughput) {
+    public SearchBenchmarkTask(
+        SearchRequestExecutor searchRequestExecutor,
+        String body,
+        int warmupIterations,
+        int measurementIterations,
+        int targetThroughput
+    ) {
         this.searchRequestExecutor = searchRequestExecutor;
         this.searchRequestBody = body;
         this.warmupIterations = warmupIterations;

client/benchmark/src/main/java/org/opensearch/client/benchmark/rest/RestClientBenchmark.java

@@ -56,10 +56,10 @@ public final class RestClientBenchmark extends AbstractBenchmark<RestClient> {
 
     @Override
     protected RestClient client(String benchmarkTargetHost) {
-        return RestClient
-            .builder(new HttpHost(benchmarkTargetHost, 9200))
-            .setHttpClientConfigCallback(b -> b.setDefaultHeaders(
-                Collections.singleton(new BasicHeader(HttpHeaders.ACCEPT_ENCODING, "gzip"))))
+        return RestClient.builder(new HttpHost(benchmarkTargetHost, 9200))
+            .setHttpClientConfigCallback(
+                b -> b.setDefaultHeaders(Collections.singleton(new BasicHeader(HttpHeaders.ACCEPT_ENCODING, "gzip")))
+            )
             .setRequestConfigCallback(b -> b.setContentCompressionEnabled(true))
             .build();
     }

client/client-benchmark-noop-api-plugin/src/main/java/org/opensearch/plugin/noop/NoopPlugin.java

@@ -64,11 +64,15 @@ public class NoopPlugin extends Plugin implements ActionPlugin {
     }
 
     @Override
-    public List<RestHandler> getRestHandlers(Settings settings, RestController restController, ClusterSettings clusterSettings,
-            IndexScopedSettings indexScopedSettings, SettingsFilter settingsFilter, IndexNameExpressionResolver indexNameExpressionResolver,
-            Supplier<DiscoveryNodes> nodesInCluster) {
-        return Arrays.asList(
-                new RestNoopBulkAction(),
-                new RestNoopSearchAction());
+    public List<RestHandler> getRestHandlers(
+        Settings settings,
+        RestController restController,
+        ClusterSettings clusterSettings,
+        IndexScopedSettings indexScopedSettings,
+        SettingsFilter settingsFilter,
+        IndexNameExpressionResolver indexNameExpressionResolver,
+        Supplier<DiscoveryNodes> nodesInCluster
+    ) {
+        return Arrays.asList(new RestNoopBulkAction(), new RestNoopSearchAction());
     }
 }

client/client-benchmark-noop-api-plugin/src/main/java/org/opensearch/plugin/noop/action/bulk/RestNoopBulkAction.java

@@ -62,13 +62,16 @@ public class RestNoopBulkAction extends BaseRestHandler {
 
     @Override
     public List<Route> routes() {
-        return unmodifiableList(asList(
+        return unmodifiableList(
+            asList(
                 new Route(POST, "/_noop_bulk"),
                 new Route(PUT, "/_noop_bulk"),
                 new Route(POST, "/{index}/_noop_bulk"),
                 new Route(PUT, "/{index}/_noop_bulk"),
                 new Route(POST, "/{index}/{type}/_noop_bulk"),
-            new Route(PUT, "/{index}/{type}/_noop_bulk")));
+                new Route(PUT, "/{index}/{type}/_noop_bulk")
+            )
+        );
     }
 
     @Override
@@ -91,8 +94,17 @@ public class RestNoopBulkAction extends BaseRestHandler {
         }
         bulkRequest.timeout(request.paramAsTime("timeout", BulkShardRequest.DEFAULT_TIMEOUT));
         bulkRequest.setRefreshPolicy(request.param("refresh"));
-        bulkRequest.add(request.requiredContent(), defaultIndex, defaultType, defaultRouting,
-            null, defaultPipeline, defaultRequireAlias, true, request.getXContentType());
+        bulkRequest.add(
+            request.requiredContent(),
+            defaultIndex,
+            defaultType,
+            defaultRouting,
+            null,
+            defaultPipeline,
+            defaultRequireAlias,
+            true,
+            request.getXContentType()
+        );
 
         // short circuit the call to the transport layer
         return channel -> {
@@ -102,12 +114,14 @@ public class RestNoopBulkAction extends BaseRestHandler {
     }
 
     private static class BulkRestBuilderListener extends RestBuilderListener<BulkRequest> {
-        private final BulkItemResponse ITEM_RESPONSE = new BulkItemResponse(1, DocWriteRequest.OpType.UPDATE,
-            new UpdateResponse(new ShardId("mock", "", 1), "mock_type", "1", 0L, 1L, 1L, DocWriteResponse.Result.CREATED));
+        private final BulkItemResponse ITEM_RESPONSE = new BulkItemResponse(
+            1,
+            DocWriteRequest.OpType.UPDATE,
+            new UpdateResponse(new ShardId("mock", "", 1), "mock_type", "1", 0L, 1L, 1L, DocWriteResponse.Result.CREATED)
+        );
 
         private final RestRequest request;
 
-
         BulkRestBuilderListener(RestChannel channel, RestRequest request) {
             super(channel);
             this.request = request;

client/client-benchmark-noop-api-plugin/src/main/java/org/opensearch/plugin/noop/action/bulk/TransportNoopBulkAction.java

@@ -46,8 +46,11 @@ import org.opensearch.tasks.Task;
 import org.opensearch.transport.TransportService;
 
 public class TransportNoopBulkAction extends HandledTransportAction<BulkRequest, BulkResponse> {
-    private static final BulkItemResponse ITEM_RESPONSE = new BulkItemResponse(1, DocWriteRequest.OpType.UPDATE,
-        new UpdateResponse(new ShardId("mock", "", 1), "mock_type", "1", 0L, 1L, 1L, DocWriteResponse.Result.CREATED));
+    private static final BulkItemResponse ITEM_RESPONSE = new BulkItemResponse(
+        1,
+        DocWriteRequest.OpType.UPDATE,
+        new UpdateResponse(new ShardId("mock", "", 1), "mock_type", "1", 0L, 1L, 1L, DocWriteResponse.Result.CREATED)
+    );
 
     @Inject
     public TransportNoopBulkAction(TransportService transportService, ActionFilters actionFilters) {

client/client-benchmark-noop-api-plugin/src/main/java/org/opensearch/plugin/noop/action/search/RestNoopSearchAction.java

@@ -48,13 +48,16 @@ public class RestNoopSearchAction extends BaseRestHandler {
 
     @Override
     public List<Route> routes() {
-        return unmodifiableList(asList(
+        return unmodifiableList(
+            asList(
                 new Route(GET, "/_noop_search"),
                 new Route(POST, "/_noop_search"),
                 new Route(GET, "/{index}/_noop_search"),
                 new Route(POST, "/{index}/_noop_search"),
                 new Route(GET, "/{index}/{type}/_noop_search"),
-            new Route(POST, "/{index}/{type}/_noop_search")));
+                new Route(POST, "/{index}/{type}/_noop_search")
+            )
+        );
     }
 
     @Override

client/client-benchmark-noop-api-plugin/src/main/java/org/opensearch/plugin/noop/action/search/TransportNoopSearchAction.java

@@ -59,12 +59,25 @@ public class TransportNoopSearchAction extends HandledTransportAction<SearchRequ
 
     @Override
     protected void doExecute(Task task, SearchRequest request, ActionListener<SearchResponse> listener) {
-        listener.onResponse(new SearchResponse(new InternalSearchResponse(
-            new SearchHits(
-                new SearchHit[0], new TotalHits(0L, TotalHits.Relation.EQUAL_TO), 0.0f),
+        listener.onResponse(
+            new SearchResponse(
+                new InternalSearchResponse(
+                    new SearchHits(new SearchHit[0], new TotalHits(0L, TotalHits.Relation.EQUAL_TO), 0.0f),
                     InternalAggregations.EMPTY,
                     new Suggest(Collections.emptyList()),
-            new SearchProfileShardResults(Collections.emptyMap()), false, false, 1),
-            "", 1, 1, 0, 0, ShardSearchFailure.EMPTY_ARRAY, SearchResponse.Clusters.EMPTY));
+                    new SearchProfileShardResults(Collections.emptyMap()),
+                    false,
+                    false,
+                    1
+                ),
+                "",
+                1,
+                1,
+                0,
+                0,
+                ShardSearchFailure.EMPTY_ARRAY,
+                SearchResponse.Clusters.EMPTY
+            )
+        );
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/ClusterClient.java

@@ -74,8 +74,13 @@ public final class ClusterClient {
      */
     public ClusterUpdateSettingsResponse putSettings(ClusterUpdateSettingsRequest clusterUpdateSettingsRequest, RequestOptions options)
         throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(clusterUpdateSettingsRequest, ClusterRequestConverters::clusterPutSettings,
-                options, ClusterUpdateSettingsResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            clusterUpdateSettingsRequest,
+            ClusterRequestConverters::clusterPutSettings,
+            options,
+            ClusterUpdateSettingsResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -86,11 +91,19 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable putSettingsAsync(ClusterUpdateSettingsRequest clusterUpdateSettingsRequest, RequestOptions options,
-                                        ActionListener<ClusterUpdateSettingsResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(clusterUpdateSettingsRequest,
+    public Cancellable putSettingsAsync(
+        ClusterUpdateSettingsRequest clusterUpdateSettingsRequest,
+        RequestOptions options,
+        ActionListener<ClusterUpdateSettingsResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            clusterUpdateSettingsRequest,
             ClusterRequestConverters::clusterPutSettings,
-                options, ClusterUpdateSettingsResponse::fromXContent, listener, emptySet());
+            options,
+            ClusterUpdateSettingsResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -103,8 +116,13 @@ public final class ClusterClient {
      */
     public ClusterGetSettingsResponse getSettings(ClusterGetSettingsRequest clusterGetSettingsRequest, RequestOptions options)
         throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(clusterGetSettingsRequest, ClusterRequestConverters::clusterGetSettings,
-            options, ClusterGetSettingsResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            clusterGetSettingsRequest,
+            ClusterRequestConverters::clusterGetSettings,
+            options,
+            ClusterGetSettingsResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -115,11 +133,19 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable getSettingsAsync(ClusterGetSettingsRequest clusterGetSettingsRequest, RequestOptions options,
-                                        ActionListener<ClusterGetSettingsResponse> listener) {
+    public Cancellable getSettingsAsync(
+        ClusterGetSettingsRequest clusterGetSettingsRequest,
+        RequestOptions options,
+        ActionListener<ClusterGetSettingsResponse> listener
+    ) {
         return restHighLevelClient.performRequestAsyncAndParseEntity(
-            clusterGetSettingsRequest, ClusterRequestConverters::clusterGetSettings,
-            options, ClusterGetSettingsResponse::fromXContent, listener, emptySet());
+            clusterGetSettingsRequest,
+            ClusterRequestConverters::clusterGetSettings,
+            options,
+            ClusterGetSettingsResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -133,8 +159,13 @@ public final class ClusterClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public ClusterHealthResponse health(ClusterHealthRequest healthRequest, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(healthRequest, ClusterRequestConverters::clusterHealth, options,
-                ClusterHealthResponse::fromXContent, singleton(RestStatus.REQUEST_TIMEOUT.getStatus()));
+        return restHighLevelClient.performRequestAndParseEntity(
+            healthRequest,
+            ClusterRequestConverters::clusterHealth,
+            options,
+            ClusterHealthResponse::fromXContent,
+            singleton(RestStatus.REQUEST_TIMEOUT.getStatus())
+        );
     }
 
     /**
@@ -146,10 +177,19 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable healthAsync(ClusterHealthRequest healthRequest, RequestOptions options,
-                                   ActionListener<ClusterHealthResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(healthRequest, ClusterRequestConverters::clusterHealth, options,
-                ClusterHealthResponse::fromXContent, listener, singleton(RestStatus.REQUEST_TIMEOUT.getStatus()));
+    public Cancellable healthAsync(
+        ClusterHealthRequest healthRequest,
+        RequestOptions options,
+        ActionListener<ClusterHealthResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            healthRequest,
+            ClusterRequestConverters::clusterHealth,
+            options,
+            ClusterHealthResponse::fromXContent,
+            listener,
+            singleton(RestStatus.REQUEST_TIMEOUT.getStatus())
+        );
     }
 
     /**
@@ -161,8 +201,13 @@ public final class ClusterClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public RemoteInfoResponse remoteInfo(RemoteInfoRequest request, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(request, ClusterRequestConverters::remoteInfo, options,
-                RemoteInfoResponse::fromXContent, singleton(RestStatus.REQUEST_TIMEOUT.getStatus()));
+        return restHighLevelClient.performRequestAndParseEntity(
+            request,
+            ClusterRequestConverters::remoteInfo,
+            options,
+            RemoteInfoResponse::fromXContent,
+            singleton(RestStatus.REQUEST_TIMEOUT.getStatus())
+        );
     }
 
     /**
@@ -173,10 +218,15 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable remoteInfoAsync(RemoteInfoRequest request, RequestOptions options,
-                                       ActionListener<RemoteInfoResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(request, ClusterRequestConverters::remoteInfo, options,
-                RemoteInfoResponse::fromXContent, listener, singleton(RestStatus.REQUEST_TIMEOUT.getStatus()));
+    public Cancellable remoteInfoAsync(RemoteInfoRequest request, RequestOptions options, ActionListener<RemoteInfoResponse> listener) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            request,
+            ClusterRequestConverters::remoteInfo,
+            options,
+            RemoteInfoResponse::fromXContent,
+            listener,
+            singleton(RestStatus.REQUEST_TIMEOUT.getStatus())
+        );
     }
 
     /**
@@ -187,8 +237,13 @@ public final class ClusterClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public AcknowledgedResponse deleteComponentTemplate(DeleteComponentTemplateRequest req, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(req, ClusterRequestConverters::deleteComponentTemplate,
-            options, AcknowledgedResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            req,
+            ClusterRequestConverters::deleteComponentTemplate,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -199,10 +254,19 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable deleteComponentTemplateAsync(DeleteComponentTemplateRequest request, RequestOptions options,
-                                                    ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(request, ClusterRequestConverters::deleteComponentTemplate,
-            options, AcknowledgedResponse::fromXContent, listener, emptySet());
+    public Cancellable deleteComponentTemplateAsync(
+        DeleteComponentTemplateRequest request,
+        RequestOptions options,
+        ActionListener<AcknowledgedResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            request,
+            ClusterRequestConverters::deleteComponentTemplate,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -213,10 +277,15 @@ public final class ClusterClient {
      * @return the response
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
-    public AcknowledgedResponse putComponentTemplate(PutComponentTemplateRequest putComponentTemplateRequest,
-                                                     RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(putComponentTemplateRequest, ClusterRequestConverters::putComponentTemplate,
-            options, AcknowledgedResponse::fromXContent, emptySet());
+    public AcknowledgedResponse putComponentTemplate(PutComponentTemplateRequest putComponentTemplateRequest, RequestOptions options)
+        throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(
+            putComponentTemplateRequest,
+            ClusterRequestConverters::putComponentTemplate,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -227,10 +296,19 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable putComponentTemplateAsync(PutComponentTemplateRequest putComponentTemplateRequest,
-                                                 RequestOptions options, ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(putComponentTemplateRequest,
-            ClusterRequestConverters::putComponentTemplate, options, AcknowledgedResponse::fromXContent, listener, emptySet());
+    public Cancellable putComponentTemplateAsync(
+        PutComponentTemplateRequest putComponentTemplateRequest,
+        RequestOptions options,
+        ActionListener<AcknowledgedResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            putComponentTemplateRequest,
+            ClusterRequestConverters::putComponentTemplate,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -240,10 +318,17 @@ public final class ClusterClient {
      * @return the response
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
-    public GetComponentTemplatesResponse getComponentTemplate(GetComponentTemplatesRequest getComponentTemplatesRequest,
-                                                              RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(getComponentTemplatesRequest,
-            ClusterRequestConverters::getComponentTemplates, options, GetComponentTemplatesResponse::fromXContent, emptySet());
+    public GetComponentTemplatesResponse getComponentTemplate(
+        GetComponentTemplatesRequest getComponentTemplatesRequest,
+        RequestOptions options
+    ) throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(
+            getComponentTemplatesRequest,
+            ClusterRequestConverters::getComponentTemplates,
+            options,
+            GetComponentTemplatesResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -253,10 +338,19 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable getComponentTemplateAsync(GetComponentTemplatesRequest getComponentTemplatesRequest, RequestOptions options,
-                                                 ActionListener<GetComponentTemplatesResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(getComponentTemplatesRequest,
-            ClusterRequestConverters::getComponentTemplates, options, GetComponentTemplatesResponse::fromXContent, listener, emptySet());
+    public Cancellable getComponentTemplateAsync(
+        GetComponentTemplatesRequest getComponentTemplatesRequest,
+        RequestOptions options,
+        ActionListener<GetComponentTemplatesResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            getComponentTemplatesRequest,
+            ClusterRequestConverters::getComponentTemplates,
+            options,
+            GetComponentTemplatesResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -267,10 +361,15 @@ public final class ClusterClient {
      * @return true if any index templates in the request exist, false otherwise
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
-    public boolean existsComponentTemplate(ComponentTemplatesExistRequest componentTemplatesRequest,
-                                           RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequest(componentTemplatesRequest,
-            ClusterRequestConverters::componentTemplatesExist, options, RestHighLevelClient::convertExistsResponse, emptySet());
+    public boolean existsComponentTemplate(ComponentTemplatesExistRequest componentTemplatesRequest, RequestOptions options)
+        throws IOException {
+        return restHighLevelClient.performRequest(
+            componentTemplatesRequest,
+            ClusterRequestConverters::componentTemplatesExist,
+            options,
+            RestHighLevelClient::convertExistsResponse,
+            emptySet()
+        );
     }
 
     /**
@@ -280,11 +379,19 @@ public final class ClusterClient {
      * @param listener the listener to be notified upon request completion. The listener will be called with the value {@code true}
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable existsComponentTemplateAsync(ComponentTemplatesExistRequest componentTemplatesRequest,
+    public Cancellable existsComponentTemplateAsync(
+        ComponentTemplatesExistRequest componentTemplatesRequest,
         RequestOptions options,
-                                                    ActionListener<Boolean> listener) {
+        ActionListener<Boolean> listener
+    ) {
 
-        return restHighLevelClient.performRequestAsync(componentTemplatesRequest,
-            ClusterRequestConverters::componentTemplatesExist, options, RestHighLevelClient::convertExistsResponse, listener, emptySet());
+        return restHighLevelClient.performRequestAsync(
+            componentTemplatesRequest,
+            ClusterRequestConverters::componentTemplatesExist,
+            options,
+            RestHighLevelClient::convertExistsResponse,
+            listener,
+            emptySet()
+        );
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/ClusterRequestConverters.java

@@ -76,14 +76,12 @@ final class ClusterRequestConverters {
 
     static Request clusterHealth(ClusterHealthRequest healthRequest) {
         String[] indices = healthRequest.indices() == null ? Strings.EMPTY_ARRAY : healthRequest.indices();
-        String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_cluster/health")
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_cluster/health")
             .addCommaSeparatedPathParts(indices)
             .build();
         Request request = new Request(HttpGet.METHOD_NAME, endpoint);
 
-        RequestConverters.Params params = new RequestConverters.Params()
-            .withWaitForStatus(healthRequest.waitForStatus())
+        RequestConverters.Params params = new RequestConverters.Params().withWaitForStatus(healthRequest.waitForStatus())
             .withWaitForNoRelocatingShards(healthRequest.waitForNoRelocatingShards())
             .withWaitForNoInitializingShards(healthRequest.waitForNoInitializingShards())
             .withWaitForActiveShards(healthRequest.waitForActiveShards(), ActiveShardCount.NONE)
@@ -103,7 +101,8 @@ final class ClusterRequestConverters {
 
     static Request putComponentTemplate(PutComponentTemplateRequest putComponentTemplateRequest) throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_component_template")
-            .addPathPart(putComponentTemplateRequest.name()).build();
+            .addPathPart(putComponentTemplateRequest.name())
+            .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
         RequestConverters.Params params = new RequestConverters.Params();
         params.withMasterTimeout(putComponentTemplateRequest.masterNodeTimeout());
@@ -119,8 +118,7 @@ final class ClusterRequestConverters {
     }
 
     static Request getComponentTemplates(GetComponentTemplatesRequest getComponentTemplatesRequest) {
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_component_template")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_component_template")
             .addPathPart(getComponentTemplatesRequest.name())
             .build();
         final Request request = new Request(HttpGet.METHOD_NAME, endpoint);
@@ -132,8 +130,7 @@ final class ClusterRequestConverters {
     }
 
     static Request componentTemplatesExist(ComponentTemplatesExistRequest componentTemplatesRequest) {
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_component_template")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_component_template")
             .addPathPart(componentTemplatesRequest.name())
             .build();
         final Request request = new Request(HttpHead.METHOD_NAME, endpoint);

client/rest-high-level/src/main/java/org/opensearch/client/IndicesRequestConverters.java

@@ -37,7 +37,6 @@ import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpHead;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpPut;
-import org.opensearch.client.Request;
 import org.opensearch.action.admin.indices.alias.IndicesAliasesRequest;
 import org.opensearch.action.admin.indices.alias.get.GetAliasesRequest;
 import org.opensearch.action.admin.indices.cache.clear.ClearIndicesCacheRequest;
@@ -88,7 +87,8 @@ final class IndicesRequestConverters {
 
     static Request putDataStream(CreateDataStreamRequest createDataStreamRequest) {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_data_stream")
-            .addPathPart(createDataStreamRequest.getName()).build();
+            .addPathPart(createDataStreamRequest.getName())
+            .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
         return request;
     }
@@ -101,8 +101,7 @@ final class IndicesRequestConverters {
     }
 
     static Request getDataStreams(GetDataStreamRequest dataStreamRequest) {
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_data_stream")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_data_stream")
             .addPathPart(dataStreamRequest.getName())
             .build();
         return new Request(HttpGet.METHOD_NAME, endpoint);
@@ -110,8 +109,7 @@ final class IndicesRequestConverters {
 
     static Request dataStreamsStats(DataStreamsStatsRequest dataStreamsStatsRequest) {
         String[] expressions = dataStreamsStatsRequest.indices() == null ? Strings.EMPTY_ARRAY : dataStreamsStatsRequest.indices();
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_data_stream")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_data_stream")
             .addCommaSeparatedPathParts(expressions)
             .addPathPartAsIs("_stats")
             .build();
@@ -156,8 +154,7 @@ final class IndicesRequestConverters {
     }
 
     static Request createIndex(CreateIndexRequest createIndexRequest) throws IOException {
-        String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPart(createIndexRequest.index()).build();
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPart(createIndexRequest.index()).build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
 
         RequestConverters.Params parameters = new RequestConverters.Params();
@@ -169,8 +166,7 @@ final class IndicesRequestConverters {
         return request;
     }
 
-    static Request createIndex(org.opensearch.action.admin.indices.create.CreateIndexRequest createIndexRequest)
-            throws IOException {
+    static Request createIndex(org.opensearch.action.admin.indices.create.CreateIndexRequest createIndexRequest) throws IOException {
         String endpoint = RequestConverters.endpoint(createIndexRequest.indices());
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
 
@@ -195,7 +191,6 @@ final class IndicesRequestConverters {
         return request;
     }
 
-
     static Request putMapping(PutMappingRequest putMappingRequest) throws IOException {
         Request request = new Request(HttpPut.METHOD_NAME, RequestConverters.endpoint(putMappingRequest.indices(), "_mapping"));
 
@@ -219,8 +214,10 @@ final class IndicesRequestConverters {
             throw new IllegalArgumentException("concreteIndex cannot be set on PutMapping requests made over the REST API");
         }
 
-        Request request = new Request(HttpPut.METHOD_NAME, RequestConverters.endpoint(putMappingRequest.indices(),
-            "_mapping", putMappingRequest.type()));
+        Request request = new Request(
+            HttpPut.METHOD_NAME,
+            RequestConverters.endpoint(putMappingRequest.indices(), "_mapping", putMappingRequest.type())
+        );
 
         RequestConverters.Params parameters = new RequestConverters.Params();
         parameters.withTimeout(putMappingRequest.timeout());
@@ -264,8 +261,7 @@ final class IndicesRequestConverters {
         String[] indices = getFieldMappingsRequest.indices() == null ? Strings.EMPTY_ARRAY : getFieldMappingsRequest.indices();
         String[] fields = getFieldMappingsRequest.fields() == null ? Strings.EMPTY_ARRAY : getFieldMappingsRequest.fields();
 
-        String endpoint = new RequestConverters.EndpointBuilder()
-            .addCommaSeparatedPathParts(indices)
+        String endpoint = new RequestConverters.EndpointBuilder().addCommaSeparatedPathParts(indices)
             .addPathPartAsIs("_mapping")
             .addPathPartAsIs("field")
             .addCommaSeparatedPathParts(fields)
@@ -287,8 +283,10 @@ final class IndicesRequestConverters {
         String[] fields = getFieldMappingsRequest.fields() == null ? Strings.EMPTY_ARRAY : getFieldMappingsRequest.fields();
 
         String endpoint = new RequestConverters.EndpointBuilder().addCommaSeparatedPathParts(indices)
-            .addPathPartAsIs("_mapping").addCommaSeparatedPathParts(types)
-            .addPathPartAsIs("field").addCommaSeparatedPathParts(fields)
+            .addPathPartAsIs("_mapping")
+            .addCommaSeparatedPathParts(types)
+            .addPathPartAsIs("field")
+            .addCommaSeparatedPathParts(fields)
             .build();
 
         Request request = new Request(HttpGet.METHOD_NAME, endpoint);
@@ -361,8 +359,8 @@ final class IndicesRequestConverters {
     }
 
     static Request existsAlias(GetAliasesRequest getAliasesRequest) {
-        if ((getAliasesRequest.indices() == null || getAliasesRequest.indices().length == 0) &&
-                (getAliasesRequest.aliases() == null || getAliasesRequest.aliases().length == 0)) {
+        if ((getAliasesRequest.indices() == null || getAliasesRequest.indices().length == 0)
+            && (getAliasesRequest.aliases() == null || getAliasesRequest.aliases().length == 0)) {
             throw new IllegalArgumentException("existsAlias requires at least an alias or an index");
         }
         String[] indices = getAliasesRequest.indices() == null ? Strings.EMPTY_ARRAY : getAliasesRequest.indices();
@@ -419,7 +417,8 @@ final class IndicesRequestConverters {
     private static Request resize(ResizeRequest resizeRequest, ResizeType type) throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPart(resizeRequest.getSourceIndex())
             .addPathPartAsIs("_" + type.name().toLowerCase(Locale.ROOT))
-                .addPathPart(resizeRequest.getTargetIndex()).build();
+            .addPathPart(resizeRequest.getTargetIndex())
+            .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
 
         RequestConverters.Params params = new RequestConverters.Params();
@@ -435,7 +434,8 @@ final class IndicesRequestConverters {
     private static Request resize(org.opensearch.action.admin.indices.shrink.ResizeRequest resizeRequest) throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPart(resizeRequest.getSourceIndex())
             .addPathPartAsIs("_" + resizeRequest.getResizeType().name().toLowerCase(Locale.ROOT))
-            .addPathPart(resizeRequest.getTargetIndexRequest().index()).build();
+            .addPathPart(resizeRequest.getTargetIndexRequest().index())
+            .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
 
         RequestConverters.Params params = new RequestConverters.Params();
@@ -448,8 +448,10 @@ final class IndicesRequestConverters {
     }
 
     static Request rollover(RolloverRequest rolloverRequest) throws IOException {
-        String endpoint = new RequestConverters.EndpointBuilder().addPathPart(rolloverRequest.getAlias()).addPathPartAsIs("_rollover")
-            .addPathPart(rolloverRequest.getNewIndexName()).build();
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPart(rolloverRequest.getAlias())
+            .addPathPartAsIs("_rollover")
+            .addPathPart(rolloverRequest.getNewIndexName())
+            .build();
         Request request = new Request(HttpPost.METHOD_NAME, endpoint);
 
         RequestConverters.Params params = new RequestConverters.Params();
@@ -467,7 +469,9 @@ final class IndicesRequestConverters {
     @Deprecated
     static Request rollover(org.opensearch.action.admin.indices.rollover.RolloverRequest rolloverRequest) throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPart(rolloverRequest.getRolloverTarget())
-            .addPathPartAsIs("_rollover").addPathPart(rolloverRequest.getNewIndexName()).build();
+            .addPathPartAsIs("_rollover")
+            .addPathPart(rolloverRequest.getNewIndexName())
+            .build();
         Request request = new Request(HttpPost.METHOD_NAME, endpoint);
 
         RequestConverters.Params params = new RequestConverters.Params();
@@ -599,7 +603,8 @@ final class IndicesRequestConverters {
     static Request putTemplate(org.opensearch.action.admin.indices.template.put.PutIndexTemplateRequest putIndexTemplateRequest)
         throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_template")
-            .addPathPart(putIndexTemplateRequest.name()).build();
+            .addPathPart(putIndexTemplateRequest.name())
+            .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
         RequestConverters.Params params = new RequestConverters.Params();
         params.withMasterTimeout(putIndexTemplateRequest.masterNodeTimeout());
@@ -617,7 +622,8 @@ final class IndicesRequestConverters {
 
     static Request putTemplate(PutIndexTemplateRequest putIndexTemplateRequest) throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_template")
-            .addPathPart(putIndexTemplateRequest.name()).build();
+            .addPathPart(putIndexTemplateRequest.name())
+            .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
         RequestConverters.Params params = new RequestConverters.Params();
         params.withMasterTimeout(putIndexTemplateRequest.masterNodeTimeout());
@@ -634,7 +640,8 @@ final class IndicesRequestConverters {
 
     static Request putIndexTemplate(PutComposableIndexTemplateRequest putIndexTemplateRequest) throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_index_template")
-            .addPathPart(putIndexTemplateRequest.name()).build();
+            .addPathPart(putIndexTemplateRequest.name())
+            .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
         RequestConverters.Params params = new RequestConverters.Params();
         params.withMasterTimeout(putIndexTemplateRequest.masterNodeTimeout());
@@ -651,7 +658,8 @@ final class IndicesRequestConverters {
 
     static Request simulateIndexTemplate(SimulateIndexTemplateRequest simulateIndexTemplateRequest) throws IOException {
         String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_index_template", "_simulate_index")
-            .addPathPart(simulateIndexTemplateRequest.indexName()).build();
+            .addPathPart(simulateIndexTemplateRequest.indexName())
+            .build();
         Request request = new Request(HttpPost.METHOD_NAME, endpoint);
         RequestConverters.Params params = new RequestConverters.Params();
         params.withMasterTimeout(simulateIndexTemplateRequest.masterNodeTimeout());
@@ -663,8 +671,9 @@ final class IndicesRequestConverters {
             if (Strings.hasText(putComposableIndexTemplateRequest.cause())) {
                 params.putParam("cause", putComposableIndexTemplateRequest.cause());
             }
-            request.setEntity(RequestConverters.createEntity(putComposableIndexTemplateRequest,
-                RequestConverters.REQUEST_BODY_CONTENT_TYPE));
+            request.setEntity(
+                RequestConverters.createEntity(putComposableIndexTemplateRequest, RequestConverters.REQUEST_BODY_CONTENT_TYPE)
+            );
         }
         request.addParameters(params.asMap());
         return request;
@@ -707,8 +716,7 @@ final class IndicesRequestConverters {
     }
 
     private static Request getTemplates(GetIndexTemplatesRequest getIndexTemplatesRequest, boolean includeTypeName) {
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_template")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_template")
             .addCommaSeparatedPathParts(getIndexTemplatesRequest.names())
             .build();
         final Request request = new Request(HttpGet.METHOD_NAME, endpoint);
@@ -723,8 +731,7 @@ final class IndicesRequestConverters {
     }
 
     static Request getIndexTemplates(GetComposableIndexTemplateRequest getIndexTemplatesRequest) {
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_index_template")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_index_template")
             .addPathPart(getIndexTemplatesRequest.name())
             .build();
         final Request request = new Request(HttpGet.METHOD_NAME, endpoint);
@@ -736,8 +743,7 @@ final class IndicesRequestConverters {
     }
 
     static Request templatesExist(IndexTemplatesExistRequest indexTemplatesExistRequest) {
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_template")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_template")
             .addCommaSeparatedPathParts(indexTemplatesExistRequest.names())
             .build();
         final Request request = new Request(HttpHead.METHOD_NAME, endpoint);
@@ -749,8 +755,7 @@ final class IndicesRequestConverters {
     }
 
     static Request templatesExist(ComposableIndexTemplateExistRequest indexTemplatesExistRequest) {
-        final String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_index_template")
+        final String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_index_template")
             .addPathPart(indexTemplatesExistRequest.name())
             .build();
         final Request request = new Request(HttpHead.METHOD_NAME, endpoint);
@@ -794,10 +799,10 @@ final class IndicesRequestConverters {
     }
 
     static Request deleteAlias(DeleteAliasRequest deleteAliasRequest) {
-        String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPart(deleteAliasRequest.getIndex())
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPart(deleteAliasRequest.getIndex())
             .addPathPartAsIs("_alias")
-            .addPathPart(deleteAliasRequest.getAlias()).build();
+            .addPathPart(deleteAliasRequest.getAlias())
+            .build();
         Request request = new Request(HttpDelete.METHOD_NAME, endpoint);
         RequestConverters.Params parameters = new RequestConverters.Params();
         parameters.withTimeout(deleteAliasRequest.timeout());

client/rest-high-level/src/main/java/org/opensearch/client/IngestClient.java

@@ -32,8 +32,6 @@
 
 package org.opensearch.client;
 
-import org.opensearch.client.Cancellable;
-import org.opensearch.client.RequestOptions;
 import org.opensearch.action.ActionListener;
 import org.opensearch.action.ingest.DeletePipelineRequest;
 import org.opensearch.action.ingest.GetPipelineRequest;
@@ -69,8 +67,13 @@ public final class IngestClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public AcknowledgedResponse putPipeline(PutPipelineRequest request, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity( request, IngestRequestConverters::putPipeline, options,
-            AcknowledgedResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            request,
+            IngestRequestConverters::putPipeline,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -82,8 +85,14 @@ public final class IngestClient {
      * @return cancellable that may be used to cancel the request
      */
     public Cancellable putPipelineAsync(PutPipelineRequest request, RequestOptions options, ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity( request, IngestRequestConverters::putPipeline, options,
-            AcknowledgedResponse::fromXContent, listener, emptySet());
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            request,
+            IngestRequestConverters::putPipeline,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -95,8 +104,13 @@ public final class IngestClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public GetPipelineResponse getPipeline(GetPipelineRequest request, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity( request, IngestRequestConverters::getPipeline, options,
-            GetPipelineResponse::fromXContent, Collections.singleton(404));
+        return restHighLevelClient.performRequestAndParseEntity(
+            request,
+            IngestRequestConverters::getPipeline,
+            options,
+            GetPipelineResponse::fromXContent,
+            Collections.singleton(404)
+        );
     }
 
     /**
@@ -108,8 +122,14 @@ public final class IngestClient {
      * @return cancellable that may be used to cancel the request
      */
     public Cancellable getPipelineAsync(GetPipelineRequest request, RequestOptions options, ActionListener<GetPipelineResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity( request, IngestRequestConverters::getPipeline, options,
-            GetPipelineResponse::fromXContent, listener, Collections.singleton(404));
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            request,
+            IngestRequestConverters::getPipeline,
+            options,
+            GetPipelineResponse::fromXContent,
+            listener,
+            Collections.singleton(404)
+        );
     }
 
     /**
@@ -121,8 +141,13 @@ public final class IngestClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public AcknowledgedResponse deletePipeline(DeletePipelineRequest request, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity( request, IngestRequestConverters::deletePipeline, options,
-            AcknowledgedResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            request,
+            IngestRequestConverters::deletePipeline,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -133,11 +158,19 @@ public final class IngestClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable deletePipelineAsync(DeletePipelineRequest request, RequestOptions options,
-                                           ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity( request,
-            IngestRequestConverters::deletePipeline, options,
-            AcknowledgedResponse::fromXContent, listener, emptySet());
+    public Cancellable deletePipelineAsync(
+        DeletePipelineRequest request,
+        RequestOptions options,
+        ActionListener<AcknowledgedResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            request,
+            IngestRequestConverters::deletePipeline,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -150,8 +183,13 @@ public final class IngestClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public SimulatePipelineResponse simulate(SimulatePipelineRequest request, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity( request, IngestRequestConverters::simulatePipeline, options,
-            SimulatePipelineResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            request,
+            IngestRequestConverters::simulatePipeline,
+            options,
+            SimulatePipelineResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -163,10 +201,18 @@ public final class IngestClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable simulateAsync(SimulatePipelineRequest request,
+    public Cancellable simulateAsync(
+        SimulatePipelineRequest request,
         RequestOptions options,
-                                     ActionListener<SimulatePipelineResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity( request, IngestRequestConverters::simulatePipeline, options,
-            SimulatePipelineResponse::fromXContent, listener, emptySet());
+        ActionListener<SimulatePipelineResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            request,
+            IngestRequestConverters::simulatePipeline,
+            options,
+            SimulatePipelineResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/IngestRequestConverters.java

@@ -40,7 +40,6 @@ import org.opensearch.action.ingest.DeletePipelineRequest;
 import org.opensearch.action.ingest.GetPipelineRequest;
 import org.opensearch.action.ingest.PutPipelineRequest;
 import org.opensearch.action.ingest.SimulatePipelineRequest;
-import org.opensearch.client.Request;
 
 import java.io.IOException;
 
@@ -49,8 +48,7 @@ final class IngestRequestConverters {
     private IngestRequestConverters() {}
 
     static Request getPipeline(GetPipelineRequest getPipelineRequest) {
-        String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_ingest/pipeline")
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_ingest/pipeline")
             .addCommaSeparatedPathParts(getPipelineRequest.getIds())
             .build();
         Request request = new Request(HttpGet.METHOD_NAME, endpoint);
@@ -62,8 +60,7 @@ final class IngestRequestConverters {
     }
 
     static Request putPipeline(PutPipelineRequest putPipelineRequest) throws IOException {
-        String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_ingest/pipeline")
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_ingest/pipeline")
             .addPathPart(putPipelineRequest.getId())
             .build();
         Request request = new Request(HttpPut.METHOD_NAME, endpoint);
@@ -77,8 +74,7 @@ final class IngestRequestConverters {
     }
 
     static Request deletePipeline(DeletePipelineRequest deletePipelineRequest) {
-        String endpoint = new RequestConverters.EndpointBuilder()
-            .addPathPartAsIs("_ingest/pipeline")
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_ingest/pipeline")
             .addPathPart(deletePipelineRequest.getId())
             .build();
         Request request = new Request(HttpDelete.METHOD_NAME, endpoint);

client/rest-high-level/src/main/java/org/opensearch/client/NodesResponseHeader.java

@@ -58,8 +58,9 @@ public final class NodesResponseHeader {
     public static final ParseField FAILURES = new ParseField("failures");
 
     @SuppressWarnings("unchecked")
-    public static final ConstructingObjectParser<NodesResponseHeader, Void> PARSER =
-        new ConstructingObjectParser<>("nodes_response_header", true,
+    public static final ConstructingObjectParser<NodesResponseHeader, Void> PARSER = new ConstructingObjectParser<>(
+        "nodes_response_header",
+        true,
         (a) -> {
             int i = 0;
             int total = (Integer) a[i++];
@@ -67,14 +68,18 @@ public final class NodesResponseHeader {
             int failed = (Integer) a[i++];
             List<OpenSearchException> failures = (List<OpenSearchException>) a[i++];
             return new NodesResponseHeader(total, successful, failed, failures);
-            });
+        }
+    );
 
     static {
         PARSER.declareInt(ConstructingObjectParser.constructorArg(), TOTAL);
         PARSER.declareInt(ConstructingObjectParser.constructorArg(), SUCCESSFUL);
         PARSER.declareInt(ConstructingObjectParser.constructorArg(), FAILED);
-        PARSER.declareObjectArray(ConstructingObjectParser.optionalConstructorArg(),
-            (p, c) -> OpenSearchException.fromXContent(p), FAILURES);
+        PARSER.declareObjectArray(
+            ConstructingObjectParser.optionalConstructorArg(),
+            (p, c) -> OpenSearchException.fromXContent(p),
+            FAILURES
+        );
     }
 
     private final int total;
@@ -135,10 +140,7 @@ public final class NodesResponseHeader {
             return false;
         }
         NodesResponseHeader that = (NodesResponseHeader) o;
-        return total == that.total &&
-            successful == that.successful &&
-            failed == that.failed &&
-            Objects.equals(failures, that.failures);
+        return total == that.total && successful == that.successful && failed == that.failed && Objects.equals(failures, that.failures);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/RequestConverters.java

@@ -243,14 +243,19 @@ final class RequestConverters {
                 BytesReference indexSource = indexRequest.source();
                 XContentType indexXContentType = indexRequest.getContentType();
 
-                try (XContentParser parser = XContentHelper.createParser(
+                try (
+                    XContentParser parser = XContentHelper.createParser(
                         /*
                          * EMPTY and THROW are fine here because we just call
                          * copyCurrentStructure which doesn't touch the
                          * registry or deprecation.
                          */
-                        NamedXContentRegistry.EMPTY, DeprecationHandler.THROW_UNSUPPORTED_OPERATION,
-                        indexSource, indexXContentType)) {
+                        NamedXContentRegistry.EMPTY,
+                        DeprecationHandler.THROW_UNSUPPORTED_OPERATION,
+                        indexSource,
+                        indexXContentType
+                    )
+                ) {
                     try (XContentBuilder builder = XContentBuilder.builder(bulkContentType.xContent())) {
                         builder.copyCurrentStructure(parser);
                         source = BytesReference.bytes(builder).toBytesRef();
@@ -398,8 +403,14 @@ final class RequestConverters {
         if (updateRequest.upsertRequest() != null) {
             XContentType upsertContentType = updateRequest.upsertRequest().getContentType();
             if ((xContentType != null) && (xContentType != upsertContentType)) {
-                throw new IllegalStateException("Update request cannot have different content types for doc [" + xContentType + "]" +
-                        " and upsert [" + upsertContentType + "] documents");
+                throw new IllegalStateException(
+                    "Update request cannot have different content types for doc ["
+                        + xContentType
+                        + "]"
+                        + " and upsert ["
+                        + upsertContentType
+                        + "] documents"
+                );
             } else {
                 xContentType = upsertContentType;
             }
@@ -602,8 +613,7 @@ final class RequestConverters {
     private static Request prepareReindexRequest(ReindexRequest reindexRequest, boolean waitForCompletion) throws IOException {
         String endpoint = new EndpointBuilder().addPathPart("_reindex").build();
         Request request = new Request(HttpPost.METHOD_NAME, endpoint);
-        Params params = new Params()
-            .withWaitForCompletion(waitForCompletion)
+        Params params = new Params().withWaitForCompletion(waitForCompletion)
             .withRefresh(reindexRequest.isRefresh())
             .withTimeout(reindexRequest.getTimeout())
             .withWaitForActiveShards(reindexRequest.getWaitForActiveShards())
@@ -618,13 +628,11 @@ final class RequestConverters {
         return request;
     }
 
-    private static Request prepareDeleteByQueryRequest(DeleteByQueryRequest deleteByQueryRequest,
-                                                       boolean waitForCompletion) throws IOException {
-        String endpoint =
-            endpoint(deleteByQueryRequest.indices(), deleteByQueryRequest.getDocTypes(), "_delete_by_query");
+    private static Request prepareDeleteByQueryRequest(DeleteByQueryRequest deleteByQueryRequest, boolean waitForCompletion)
+        throws IOException {
+        String endpoint = endpoint(deleteByQueryRequest.indices(), deleteByQueryRequest.getDocTypes(), "_delete_by_query");
         Request request = new Request(HttpPost.METHOD_NAME, endpoint);
-        Params params = new Params()
-            .withRouting(deleteByQueryRequest.getRouting())
+        Params params = new Params().withRouting(deleteByQueryRequest.getRouting())
             .withRefresh(deleteByQueryRequest.isRefresh())
             .withTimeout(deleteByQueryRequest.getTimeout())
             .withWaitForActiveShards(deleteByQueryRequest.getWaitForActiveShards())
@@ -649,13 +657,10 @@ final class RequestConverters {
         return request;
     }
 
-    static Request prepareUpdateByQueryRequest(UpdateByQueryRequest updateByQueryRequest,
-                                               boolean waitForCompletion) throws IOException {
-        String endpoint =
-             endpoint(updateByQueryRequest.indices(), updateByQueryRequest.getDocTypes(), "_update_by_query");
+    static Request prepareUpdateByQueryRequest(UpdateByQueryRequest updateByQueryRequest, boolean waitForCompletion) throws IOException {
+        String endpoint = endpoint(updateByQueryRequest.indices(), updateByQueryRequest.getDocTypes(), "_update_by_query");
         Request request = new Request(HttpPost.METHOD_NAME, endpoint);
-        Params params = new Params()
-            .withRouting(updateByQueryRequest.getRouting())
+        Params params = new Params().withRouting(updateByQueryRequest.getRouting())
             .withPipeline(updateByQueryRequest.getPipeline())
             .withRefresh(updateByQueryRequest.isRefresh())
             .withTimeout(updateByQueryRequest.getTimeout())
@@ -694,11 +699,12 @@ final class RequestConverters {
     }
 
     private static Request rethrottle(RethrottleRequest rethrottleRequest, String firstPathPart) {
-        String endpoint = new EndpointBuilder().addPathPart(firstPathPart).addPathPart(rethrottleRequest.getTaskId().toString())
-                .addPathPart("_rethrottle").build();
+        String endpoint = new EndpointBuilder().addPathPart(firstPathPart)
+            .addPathPart(rethrottleRequest.getTaskId().toString())
+            .addPathPart("_rethrottle")
+            .build();
         Request request = new Request(HttpPost.METHOD_NAME, endpoint);
-        Params params = new Params()
-                .withRequestsPerSecond(rethrottleRequest.getRequestsPerSecond());
+        Params params = new Params().withRequestsPerSecond(rethrottleRequest.getRequestsPerSecond());
         // we set "group_by" to "none" because this is the response format we can parse back
         params.putParam("group_by", "none");
         request.addParameters(params.asMap());
@@ -807,13 +813,17 @@ final class RequestConverters {
     }
 
     static String endpoint(String[] indices, String[] types, String endpoint) {
-        return new EndpointBuilder().addCommaSeparatedPathParts(indices).addCommaSeparatedPathParts(types)
-                .addPathPartAsIs(endpoint).build();
+        return new EndpointBuilder().addCommaSeparatedPathParts(indices)
+            .addCommaSeparatedPathParts(types)
+            .addPathPartAsIs(endpoint)
+            .build();
     }
 
     static String endpoint(String[] indices, String endpoint, String[] suffixes) {
-        return new EndpointBuilder().addCommaSeparatedPathParts(indices).addPathPartAsIs(endpoint)
-                .addCommaSeparatedPathParts(suffixes).build();
+        return new EndpointBuilder().addCommaSeparatedPathParts(indices)
+            .addPathPartAsIs(endpoint)
+            .addCommaSeparatedPathParts(suffixes)
+            .build();
     }
 
     static String endpoint(String[] indices, String endpoint, String type) {
@@ -838,8 +848,7 @@ final class RequestConverters {
     static class Params {
         private final Map<String, String> parameters = new HashMap<>();
 
-        Params() {
-        }
+        Params() {}
 
         Params putParam(String name, String value) {
             if (Strings.hasLength(value)) {
@@ -1192,15 +1201,23 @@ final class RequestConverters {
     static XContentType enforceSameContentType(IndexRequest indexRequest, @Nullable XContentType xContentType) {
         XContentType requestContentType = indexRequest.getContentType();
         if (requestContentType != XContentType.JSON && requestContentType != XContentType.SMILE) {
-            throw new IllegalArgumentException("Unsupported content-type found for request with content-type [" + requestContentType
-                    + "], only JSON and SMILE are supported");
+            throw new IllegalArgumentException(
+                "Unsupported content-type found for request with content-type ["
+                    + requestContentType
+                    + "], only JSON and SMILE are supported"
+            );
         }
         if (xContentType == null) {
             return requestContentType;
         }
         if (requestContentType != xContentType) {
-            throw new IllegalArgumentException("Mismatching content-type found for request with content-type [" + requestContentType
-                    + "], previous requests have content-type [" + xContentType + "]");
+            throw new IllegalArgumentException(
+                "Mismatching content-type found for request with content-type ["
+                    + requestContentType
+                    + "], previous requests have content-type ["
+                    + xContentType
+                    + "]"
+            );
         }
         return xContentType;
     }
@@ -1260,4 +1277,3 @@ final class RequestConverters {
         }
     }
 }
-

client/rest-high-level/src/main/java/org/opensearch/client/SnapshotClient.java

@@ -32,8 +32,6 @@
 
 package org.opensearch.client;
 
-import org.opensearch.client.Cancellable;
-import org.opensearch.client.RequestOptions;
 import org.opensearch.action.ActionListener;
 import org.opensearch.action.admin.cluster.repositories.cleanup.CleanupRepositoryRequest;
 import org.opensearch.action.admin.cluster.repositories.cleanup.CleanupRepositoryResponse;
@@ -79,10 +77,14 @@ public final class SnapshotClient {
      * @return the response
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
-    public GetRepositoriesResponse getRepository(GetRepositoriesRequest getRepositoriesRequest, RequestOptions options)
-        throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(getRepositoriesRequest, SnapshotRequestConverters::getRepositories, options,
-            GetRepositoriesResponse::fromXContent, emptySet());
+    public GetRepositoriesResponse getRepository(GetRepositoriesRequest getRepositoriesRequest, RequestOptions options) throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(
+            getRepositoriesRequest,
+            SnapshotRequestConverters::getRepositories,
+            options,
+            GetRepositoriesResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -94,11 +96,19 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable getRepositoryAsync(GetRepositoriesRequest getRepositoriesRequest, RequestOptions options,
-                                          ActionListener<GetRepositoriesResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(getRepositoriesRequest,
-            SnapshotRequestConverters::getRepositories, options,
-            GetRepositoriesResponse::fromXContent, listener, emptySet());
+    public Cancellable getRepositoryAsync(
+        GetRepositoriesRequest getRepositoriesRequest,
+        RequestOptions options,
+        ActionListener<GetRepositoriesResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            getRepositoriesRequest,
+            SnapshotRequestConverters::getRepositories,
+            options,
+            GetRepositoriesResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -110,8 +120,13 @@ public final class SnapshotClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public AcknowledgedResponse createRepository(PutRepositoryRequest putRepositoryRequest, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(putRepositoryRequest, SnapshotRequestConverters::createRepository, options,
-            AcknowledgedResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            putRepositoryRequest,
+            SnapshotRequestConverters::createRepository,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -122,11 +137,19 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable createRepositoryAsync(PutRepositoryRequest putRepositoryRequest, RequestOptions options,
-                                             ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(putRepositoryRequest,
-            SnapshotRequestConverters::createRepository, options,
-            AcknowledgedResponse::fromXContent, listener, emptySet());
+    public Cancellable createRepositoryAsync(
+        PutRepositoryRequest putRepositoryRequest,
+        RequestOptions options,
+        ActionListener<AcknowledgedResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            putRepositoryRequest,
+            SnapshotRequestConverters::createRepository,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -139,8 +162,13 @@ public final class SnapshotClient {
      */
     public AcknowledgedResponse deleteRepository(DeleteRepositoryRequest deleteRepositoryRequest, RequestOptions options)
         throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(deleteRepositoryRequest, SnapshotRequestConverters::deleteRepository,
-            options, AcknowledgedResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            deleteRepositoryRequest,
+            SnapshotRequestConverters::deleteRepository,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -151,11 +179,19 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable deleteRepositoryAsync(DeleteRepositoryRequest deleteRepositoryRequest, RequestOptions options,
-                                             ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(deleteRepositoryRequest,
-            SnapshotRequestConverters::deleteRepository, options,
-            AcknowledgedResponse::fromXContent, listener, emptySet());
+    public Cancellable deleteRepositoryAsync(
+        DeleteRepositoryRequest deleteRepositoryRequest,
+        RequestOptions options,
+        ActionListener<AcknowledgedResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            deleteRepositoryRequest,
+            SnapshotRequestConverters::deleteRepository,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -168,8 +204,13 @@ public final class SnapshotClient {
      */
     public VerifyRepositoryResponse verifyRepository(VerifyRepositoryRequest verifyRepositoryRequest, RequestOptions options)
         throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(verifyRepositoryRequest, SnapshotRequestConverters::verifyRepository,
-            options, VerifyRepositoryResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            verifyRepositoryRequest,
+            SnapshotRequestConverters::verifyRepository,
+            options,
+            VerifyRepositoryResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -180,11 +221,19 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable verifyRepositoryAsync(VerifyRepositoryRequest verifyRepositoryRequest, RequestOptions options,
-                                             ActionListener<VerifyRepositoryResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(verifyRepositoryRequest,
-            SnapshotRequestConverters::verifyRepository, options,
-            VerifyRepositoryResponse::fromXContent, listener, emptySet());
+    public Cancellable verifyRepositoryAsync(
+        VerifyRepositoryRequest verifyRepositoryRequest,
+        RequestOptions options,
+        ActionListener<VerifyRepositoryResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            verifyRepositoryRequest,
+            SnapshotRequestConverters::verifyRepository,
+            options,
+            VerifyRepositoryResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -197,8 +246,13 @@ public final class SnapshotClient {
      */
     public CleanupRepositoryResponse cleanupRepository(CleanupRepositoryRequest cleanupRepositoryRequest, RequestOptions options)
         throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(cleanupRepositoryRequest, SnapshotRequestConverters::cleanupRepository,
-            options, CleanupRepositoryResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            cleanupRepositoryRequest,
+            SnapshotRequestConverters::cleanupRepository,
+            options,
+            CleanupRepositoryResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -209,19 +263,32 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable cleanupRepositoryAsync(CleanupRepositoryRequest cleanupRepositoryRequest, RequestOptions options,
-                                       ActionListener<CleanupRepositoryResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(cleanupRepositoryRequest, SnapshotRequestConverters::cleanupRepository,
-            options, CleanupRepositoryResponse::fromXContent, listener, emptySet());
+    public Cancellable cleanupRepositoryAsync(
+        CleanupRepositoryRequest cleanupRepositoryRequest,
+        RequestOptions options,
+        ActionListener<CleanupRepositoryResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            cleanupRepositoryRequest,
+            SnapshotRequestConverters::cleanupRepository,
+            options,
+            CleanupRepositoryResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
      * Creates a snapshot.
      */
-    public CreateSnapshotResponse create(CreateSnapshotRequest createSnapshotRequest, RequestOptions options)
-        throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(createSnapshotRequest, SnapshotRequestConverters::createSnapshot, options,
-            CreateSnapshotResponse::fromXContent, emptySet());
+    public CreateSnapshotResponse create(CreateSnapshotRequest createSnapshotRequest, RequestOptions options) throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(
+            createSnapshotRequest,
+            SnapshotRequestConverters::createSnapshot,
+            options,
+            CreateSnapshotResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -230,20 +297,32 @@ public final class SnapshotClient {
      *
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable createAsync(CreateSnapshotRequest createSnapshotRequest, RequestOptions options,
-                                   ActionListener<CreateSnapshotResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(createSnapshotRequest,
-            SnapshotRequestConverters::createSnapshot, options,
-            CreateSnapshotResponse::fromXContent, listener, emptySet());
+    public Cancellable createAsync(
+        CreateSnapshotRequest createSnapshotRequest,
+        RequestOptions options,
+        ActionListener<CreateSnapshotResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            createSnapshotRequest,
+            SnapshotRequestConverters::createSnapshot,
+            options,
+            CreateSnapshotResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
      * Clones a snapshot.
      */
-    public AcknowledgedResponse clone(CloneSnapshotRequest cloneSnapshotRequest, RequestOptions options)
-            throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(cloneSnapshotRequest, SnapshotRequestConverters::cloneSnapshot, options,
-                AcknowledgedResponse::fromXContent, emptySet());
+    public AcknowledgedResponse clone(CloneSnapshotRequest cloneSnapshotRequest, RequestOptions options) throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(
+            cloneSnapshotRequest,
+            SnapshotRequestConverters::cloneSnapshot,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -252,11 +331,19 @@ public final class SnapshotClient {
      *
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable cloneAsync(CloneSnapshotRequest cloneSnapshotRequest, RequestOptions options,
-                                   ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(cloneSnapshotRequest,
-                SnapshotRequestConverters::cloneSnapshot, options,
-                AcknowledgedResponse::fromXContent, listener, emptySet());
+    public Cancellable cloneAsync(
+        CloneSnapshotRequest cloneSnapshotRequest,
+        RequestOptions options,
+        ActionListener<AcknowledgedResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            cloneSnapshotRequest,
+            SnapshotRequestConverters::cloneSnapshot,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -268,8 +355,13 @@ public final class SnapshotClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public GetSnapshotsResponse get(GetSnapshotsRequest getSnapshotsRequest, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(getSnapshotsRequest, SnapshotRequestConverters::getSnapshots, options,
-            GetSnapshotsResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            getSnapshotsRequest,
+            SnapshotRequestConverters::getSnapshots,
+            options,
+            GetSnapshotsResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -280,11 +372,19 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable getAsync(GetSnapshotsRequest getSnapshotsRequest, RequestOptions options,
-                                ActionListener<GetSnapshotsResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(getSnapshotsRequest,
-            SnapshotRequestConverters::getSnapshots, options,
-            GetSnapshotsResponse::fromXContent, listener, emptySet());
+    public Cancellable getAsync(
+        GetSnapshotsRequest getSnapshotsRequest,
+        RequestOptions options,
+        ActionListener<GetSnapshotsResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            getSnapshotsRequest,
+            SnapshotRequestConverters::getSnapshots,
+            options,
+            GetSnapshotsResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -295,10 +395,14 @@ public final class SnapshotClient {
      * @return the response
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
-    public SnapshotsStatusResponse status(SnapshotsStatusRequest snapshotsStatusRequest, RequestOptions options)
-        throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(snapshotsStatusRequest, SnapshotRequestConverters::snapshotsStatus, options,
-            SnapshotsStatusResponse::fromXContent, emptySet());
+    public SnapshotsStatusResponse status(SnapshotsStatusRequest snapshotsStatusRequest, RequestOptions options) throws IOException {
+        return restHighLevelClient.performRequestAndParseEntity(
+            snapshotsStatusRequest,
+            SnapshotRequestConverters::snapshotsStatus,
+            options,
+            SnapshotsStatusResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -309,11 +413,19 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable statusAsync(SnapshotsStatusRequest snapshotsStatusRequest, RequestOptions options,
-                                   ActionListener<SnapshotsStatusResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(snapshotsStatusRequest,
-            SnapshotRequestConverters::snapshotsStatus, options,
-            SnapshotsStatusResponse::fromXContent, listener, emptySet());
+    public Cancellable statusAsync(
+        SnapshotsStatusRequest snapshotsStatusRequest,
+        RequestOptions options,
+        ActionListener<SnapshotsStatusResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            snapshotsStatusRequest,
+            SnapshotRequestConverters::snapshotsStatus,
+            options,
+            SnapshotsStatusResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -325,8 +437,13 @@ public final class SnapshotClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public RestoreSnapshotResponse restore(RestoreSnapshotRequest restoreSnapshotRequest, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(restoreSnapshotRequest, SnapshotRequestConverters::restoreSnapshot, options,
-            RestoreSnapshotResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            restoreSnapshotRequest,
+            SnapshotRequestConverters::restoreSnapshot,
+            options,
+            RestoreSnapshotResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -337,11 +454,19 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable restoreAsync(RestoreSnapshotRequest restoreSnapshotRequest, RequestOptions options,
-                                    ActionListener<RestoreSnapshotResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(restoreSnapshotRequest,
-            SnapshotRequestConverters::restoreSnapshot, options,
-            RestoreSnapshotResponse::fromXContent, listener, emptySet());
+    public Cancellable restoreAsync(
+        RestoreSnapshotRequest restoreSnapshotRequest,
+        RequestOptions options,
+        ActionListener<RestoreSnapshotResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            restoreSnapshotRequest,
+            SnapshotRequestConverters::restoreSnapshot,
+            options,
+            RestoreSnapshotResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -353,9 +478,13 @@ public final class SnapshotClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public AcknowledgedResponse delete(DeleteSnapshotRequest deleteSnapshotRequest, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(deleteSnapshotRequest,
-            SnapshotRequestConverters::deleteSnapshot, options,
-            AcknowledgedResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            deleteSnapshotRequest,
+            SnapshotRequestConverters::deleteSnapshot,
+            options,
+            AcknowledgedResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -366,10 +495,18 @@ public final class SnapshotClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable deleteAsync(DeleteSnapshotRequest deleteSnapshotRequest, RequestOptions options,
-                                   ActionListener<AcknowledgedResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(deleteSnapshotRequest,
-            SnapshotRequestConverters::deleteSnapshot, options,
-            AcknowledgedResponse::fromXContent, listener, emptySet());
+    public Cancellable deleteAsync(
+        DeleteSnapshotRequest deleteSnapshotRequest,
+        RequestOptions options,
+        ActionListener<AcknowledgedResponse> listener
+    ) {
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            deleteSnapshotRequest,
+            SnapshotRequestConverters::deleteSnapshot,
+            options,
+            AcknowledgedResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/SnapshotRequestConverters.java

@@ -36,7 +36,6 @@ import org.apache.http.client.methods.HttpDelete;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.client.methods.HttpPut;
-import org.opensearch.client.Request;
 import org.opensearch.action.admin.cluster.repositories.cleanup.CleanupRepositoryRequest;
 import org.opensearch.action.admin.cluster.repositories.delete.DeleteRepositoryRequest;
 import org.opensearch.action.admin.cluster.repositories.get.GetRepositoriesRequest;
@@ -58,7 +57,8 @@ final class SnapshotRequestConverters {
 
     static Request getRepositories(GetRepositoriesRequest getRepositoriesRequest) {
         String[] repositories = getRepositoriesRequest.repositories() == null ? Strings.EMPTY_ARRAY : getRepositoriesRequest.repositories();
-        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_snapshot").addCommaSeparatedPathParts(repositories)
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_snapshot")
+            .addCommaSeparatedPathParts(repositories)
             .build();
         Request request = new Request(HttpGet.METHOD_NAME, endpoint);
 
@@ -85,7 +85,8 @@ final class SnapshotRequestConverters {
     }
 
     static Request deleteRepository(DeleteRepositoryRequest deleteRepositoryRequest) {
-        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_snapshot").addPathPart(deleteRepositoryRequest.name())
+        String endpoint = new RequestConverters.EndpointBuilder().addPathPartAsIs("_snapshot")
+            .addPathPart(deleteRepositoryRequest.name())
             .build();
         Request request = new Request(HttpDelete.METHOD_NAME, endpoint);
 

client/rest-high-level/src/main/java/org/opensearch/client/SyncedFlushResponse.java

@@ -132,10 +132,7 @@ public class SyncedFlushResponse implements ToXContentObject {
         if (totalCounts != null) {
             return new SyncedFlushResponse(totalCounts, indexResults);
         } else {
-            throw new ParsingException(
-                startLoc,
-                "Unable to reconstruct object. Total counts for shards couldn't be parsed."
-            );
+            throw new ParsingException(startLoc, "Unable to reconstruct object. Total counts for shards couldn't be parsed.");
         }
     }
 
@@ -148,8 +145,7 @@ public class SyncedFlushResponse implements ToXContentObject {
         public static final String SUCCESSFUL_FIELD = "successful";
         public static final String FAILED_FIELD = "failed";
 
-        private static final ConstructingObjectParser<ShardCounts, Void> PARSER =
-            new ConstructingObjectParser<>(
+        private static final ConstructingObjectParser<ShardCounts, Void> PARSER = new ConstructingObjectParser<>(
             "shardcounts",
             a -> new ShardCounts((Integer) a[0], (Integer) a[1], (Integer) a[2])
         );
@@ -163,7 +159,6 @@ public class SyncedFlushResponse implements ToXContentObject {
         private int successful;
         private int failed;
 
-
         ShardCounts(int total, int successful, int failed) {
             this.total = total;
             this.successful = successful;
@@ -184,10 +179,7 @@ public class SyncedFlushResponse implements ToXContentObject {
 
         public boolean equals(ShardCounts other) {
             if (other != null) {
-                return
-                    other.total == this.total &&
-                    other.successful == this.successful &&
-                    other.failed == this.failed;
+                return other.total == this.total && other.successful == this.successful && other.failed == this.failed;
             } else {
                 return false;
             }
@@ -207,8 +199,7 @@ public class SyncedFlushResponse implements ToXContentObject {
         public static final String FAILURES_FIELD = "failures";
 
         @SuppressWarnings("unchecked")
-        private static final ConstructingObjectParser<IndexResult, Void> PARSER =
-            new ConstructingObjectParser<>(
+        private static final ConstructingObjectParser<IndexResult, Void> PARSER = new ConstructingObjectParser<>(
             "indexresult",
             a -> new IndexResult((Integer) a[0], (Integer) a[1], (Integer) a[2], (List<ShardFailure>) a[3])
         );
@@ -302,11 +293,7 @@ public class SyncedFlushResponse implements ToXContentObject {
         static {
             PARSER.declareInt(constructorArg(), new ParseField(SHARD_ID_FIELD));
             PARSER.declareString(constructorArg(), new ParseField(FAILURE_REASON_FIELD));
-            PARSER.declareObject(
-                optionalConstructorArg(),
-                (parser, c) -> parser.map(),
-                new ParseField(ROUTING_FIELD)
-            );
+            PARSER.declareObject(optionalConstructorArg(), (parser, c) -> parser.map(), new ParseField(ROUTING_FIELD));
         }
 
         ShardFailure(int shardId, String failureReason, Map<String, Object> routing) {

client/rest-high-level/src/main/java/org/opensearch/client/TasksClient.java

@@ -64,8 +64,13 @@ public final class TasksClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public ListTasksResponse list(ListTasksRequest request, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseEntity(request, TasksRequestConverters::listTasks, options,
-                ListTasksResponse::fromXContent, emptySet());
+        return restHighLevelClient.performRequestAndParseEntity(
+            request,
+            TasksRequestConverters::listTasks,
+            options,
+            ListTasksResponse::fromXContent,
+            emptySet()
+        );
     }
 
     /**
@@ -77,8 +82,14 @@ public final class TasksClient {
      * @return cancellable that may be used to cancel the request
      */
     public Cancellable listAsync(ListTasksRequest request, RequestOptions options, ActionListener<ListTasksResponse> listener) {
-        return restHighLevelClient.performRequestAsyncAndParseEntity(request, TasksRequestConverters::listTasks, options,
-                ListTasksResponse::fromXContent, listener, emptySet());
+        return restHighLevelClient.performRequestAsyncAndParseEntity(
+            request,
+            TasksRequestConverters::listTasks,
+            options,
+            ListTasksResponse::fromXContent,
+            listener,
+            emptySet()
+        );
     }
 
     /**
@@ -90,8 +101,12 @@ public final class TasksClient {
      * @throws IOException in case there is a problem sending the request or parsing back the response
      */
     public Optional<GetTaskResponse> get(GetTaskRequest request, RequestOptions options) throws IOException {
-        return restHighLevelClient.performRequestAndParseOptionalEntity(request, TasksRequestConverters::getTask, options,
-                GetTaskResponse::fromXContent);
+        return restHighLevelClient.performRequestAndParseOptionalEntity(
+            request,
+            TasksRequestConverters::getTask,
+            options,
+            GetTaskResponse::fromXContent
+        );
     }
 
     /**
@@ -102,11 +117,15 @@ public final class TasksClient {
      * @param listener an actionlistener that takes an optional response (404s are returned as an empty Optional)
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable getAsync(GetTaskRequest request, RequestOptions options,
-                                ActionListener<Optional<GetTaskResponse>> listener) {
+    public Cancellable getAsync(GetTaskRequest request, RequestOptions options, ActionListener<Optional<GetTaskResponse>> listener) {
 
-        return restHighLevelClient.performRequestAsyncAndParseOptionalEntity(request, TasksRequestConverters::getTask, options,
-                GetTaskResponse::fromXContent, listener);
+        return restHighLevelClient.performRequestAsyncAndParseOptionalEntity(
+            request,
+            TasksRequestConverters::getTask,
+            options,
+            GetTaskResponse::fromXContent,
+            listener
+        );
     }
 
     /**
@@ -136,8 +155,11 @@ public final class TasksClient {
      * @param listener the listener to be notified upon request completion
      * @return cancellable that may be used to cancel the request
      */
-    public Cancellable cancelAsync(CancelTasksRequest cancelTasksRequest, RequestOptions options,
-                                   ActionListener<CancelTasksResponse> listener) {
+    public Cancellable cancelAsync(
+        CancelTasksRequest cancelTasksRequest,
+        RequestOptions options,
+        ActionListener<CancelTasksResponse> listener
+    ) {
         return restHighLevelClient.performRequestAsyncAndParseEntity(
             cancelTasksRequest,
             TasksRequestConverters::cancelTasks,

client/rest-high-level/src/main/java/org/opensearch/client/TasksRequestConverters.java

@@ -49,9 +49,7 @@ final class TasksRequestConverters {
         req.getTimeout().ifPresent(params::withTimeout);
         req.getTaskId().ifPresent(params::withTaskId);
         req.getParentTaskId().ifPresent(params::withParentTaskId);
-        params
-            .withNodes(req.getNodes())
-            .withActions(req.getActions());
+        params.withNodes(req.getNodes()).withActions(req.getActions());
         if (req.getWaitForCompletion() != null) {
             params.withWaitForCompletion(req.getWaitForCompletion());
         }
@@ -82,8 +80,7 @@ final class TasksRequestConverters {
             .build();
         Request request = new Request(HttpGet.METHOD_NAME, endpoint);
         RequestConverters.Params params = new RequestConverters.Params();
-        params.withTimeout(getTaskRequest.getTimeout())
-            .withWaitForCompletion(getTaskRequest.getWaitForCompletion());
+        params.withTimeout(getTaskRequest.getTimeout()).withWaitForCompletion(getTaskRequest.getWaitForCompletion());
         request.addParameters(params.asMap());
         return request;
     }

client/rest-high-level/src/main/java/org/opensearch/client/Validatable.java

@@ -38,7 +38,8 @@ import java.util.Optional;
  */
 public interface Validatable {
 
-    Validatable EMPTY = new Validatable() {};
+    Validatable EMPTY = new Validatable() {
+    };
 
     /**
      * Perform validation. This method does not have to be overridden in the event that no validation needs to be done,

client/rest-high-level/src/main/java/org/opensearch/client/cluster/ProxyModeInfo.java

@@ -84,10 +84,10 @@ public class ProxyModeInfo implements RemoteConnectionInfo.ModeInfo {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         ProxyModeInfo otherProxy = (ProxyModeInfo) o;
-        return maxSocketConnections == otherProxy.maxSocketConnections &&
-                numSocketsConnected == otherProxy.numSocketsConnected &&
-                Objects.equals(address, otherProxy.address) &&
-                Objects.equals(serverName, otherProxy.serverName);
+        return maxSocketConnections == otherProxy.maxSocketConnections
+            && numSocketsConnected == otherProxy.numSocketsConnected
+            && Objects.equals(address, otherProxy.address)
+            && Objects.equals(serverName, otherProxy.serverName);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/cluster/RemoteConnectionInfo.java

@@ -67,11 +67,9 @@ public final class RemoteConnectionInfo {
             } else {
                 throw new IllegalArgumentException("mode cannot be " + mode);
             }
-                return new RemoteConnectionInfo(clusterAlias,
-                        modeInfo,
-                        (String) args[2],
-                        (boolean) args[3]);
-            });
+            return new RemoteConnectionInfo(clusterAlias, modeInfo, (String) args[2], (boolean) args[3]);
+        }
+    );
 
     static {
         PARSER.declareBoolean(constructorArg(), new ParseField(CONNECTED));
@@ -133,10 +131,10 @@ public final class RemoteConnectionInfo {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         RemoteConnectionInfo that = (RemoteConnectionInfo) o;
-        return skipUnavailable == that.skipUnavailable &&
-                Objects.equals(modeInfo, that.modeInfo) &&
-                Objects.equals(initialConnectionTimeoutString, that.initialConnectionTimeoutString) &&
-                Objects.equals(clusterAlias, that.clusterAlias);
+        return skipUnavailable == that.skipUnavailable
+            && Objects.equals(modeInfo, that.modeInfo)
+            && Objects.equals(initialConnectionTimeoutString, that.initialConnectionTimeoutString)
+            && Objects.equals(clusterAlias, that.clusterAlias);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/cluster/SniffModeInfo.java

@@ -77,9 +77,9 @@ public class SniffModeInfo implements RemoteConnectionInfo.ModeInfo {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         SniffModeInfo sniff = (SniffModeInfo) o;
-        return maxConnectionsPerCluster == sniff.maxConnectionsPerCluster &&
-                numNodesConnected == sniff.numNodesConnected &&
-                Objects.equals(seedNodes, sniff.seedNodes);
+        return maxConnectionsPerCluster == sniff.maxConnectionsPerCluster
+            && numNodesConnected == sniff.numNodesConnected
+            && Objects.equals(seedNodes, sniff.seedNodes);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/core/AcknowledgedResponse.java

@@ -45,8 +45,11 @@ import static org.opensearch.common.xcontent.ConstructingObjectParser.constructo
 public class AcknowledgedResponse {
 
     protected static final String PARSE_FIELD_NAME = "acknowledged";
-    private static final ConstructingObjectParser<AcknowledgedResponse, Void> PARSER = AcknowledgedResponse
-        .generateParser("acknowledged_response", AcknowledgedResponse::new, AcknowledgedResponse.PARSE_FIELD_NAME);
+    private static final ConstructingObjectParser<AcknowledgedResponse, Void> PARSER = AcknowledgedResponse.generateParser(
+        "acknowledged_response",
+        AcknowledgedResponse::new,
+        AcknowledgedResponse.PARSE_FIELD_NAME
+    );
 
     private final boolean acknowledged;
 

client/rest-high-level/src/main/java/org/opensearch/client/core/BroadcastResponse.java

@@ -66,7 +66,8 @@ public class BroadcastResponse {
 
     static final ConstructingObjectParser<BroadcastResponse, Void> PARSER = new ConstructingObjectParser<>(
         "broadcast_response",
-            a -> new BroadcastResponse((Shards) a[0]));
+        a -> new BroadcastResponse((Shards) a[0])
+    );
 
     static {
         declareShardsField(PARSER);
@@ -153,7 +154,8 @@ public class BroadcastResponse {
             final int successful,
             final int skipped,
             final int failed,
-                final Collection<DefaultShardOperationFailedException> failures) {
+            final Collection<DefaultShardOperationFailedException> failures
+        ) {
             this.total = total;
             this.successful = successful;
             this.skipped = skipped;
@@ -175,7 +177,9 @@ public class BroadcastResponse {
                 (int) a[1], // successful
                 a[2] == null ? 0 : (int) a[2], // skipped
                 (int) a[3], // failed
-                        a[4] == null ? Collections.emptyList() : (Collection<DefaultShardOperationFailedException>) a[4])); // failures
+                a[4] == null ? Collections.emptyList() : (Collection<DefaultShardOperationFailedException>) a[4]
+            )
+        ); // failures
 
         static {
             SHARDS_PARSER.declareInt(ConstructingObjectParser.constructorArg(), TOTAL_FIELD);
@@ -184,7 +188,9 @@ public class BroadcastResponse {
             SHARDS_PARSER.declareInt(ConstructingObjectParser.constructorArg(), FAILED_FIELD);
             SHARDS_PARSER.declareObjectArray(
                 ConstructingObjectParser.optionalConstructorArg(),
-                    DefaultShardOperationFailedException.PARSER, FAILURES_FIELD);
+                DefaultShardOperationFailedException.PARSER,
+                FAILURES_FIELD
+            );
         }
 
     }

client/rest-high-level/src/main/java/org/opensearch/client/core/CountRequest.java

@@ -88,7 +88,8 @@ public final class CountRequest extends ActionRequest implements IndicesRequest.
      */
     public CountRequest(String[] indices, QueryBuilder query) {
         indices(indices);
-        this.query = Objects.requireNonNull(query, "query must not be null");;
+        this.query = Objects.requireNonNull(query, "query must not be null");
+        ;
     }
 
     @Override
@@ -261,14 +262,14 @@ public final class CountRequest extends ActionRequest implements IndicesRequest.
             return false;
         }
         CountRequest that = (CountRequest) o;
-        return Objects.equals(indicesOptions, that.indicesOptions) &&
-            Arrays.equals(indices, that.indices) &&
-            Arrays.equals(types, that.types) &&
-            Objects.equals(routing, that.routing) &&
-            Objects.equals(preference, that.preference) &&
-            Objects.equals(terminateAfter, that.terminateAfter) &&
-            Objects.equals(minScore, that.minScore) &&
-            Objects.equals(query, that.query);
+        return Objects.equals(indicesOptions, that.indicesOptions)
+            && Arrays.equals(indices, that.indices)
+            && Arrays.equals(types, that.types)
+            && Objects.equals(routing, that.routing)
+            && Objects.equals(preference, that.preference)
+            && Objects.equals(terminateAfter, that.terminateAfter)
+            && Objects.equals(minScore, that.minScore)
+            && Objects.equals(query, that.query);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/core/CountResponse.java

@@ -146,11 +146,13 @@ public final class CountResponse {
 
     @Override
     public String toString() {
-        String s = "{" +
-            "count=" + count +
-            (isTerminatedEarly() != null ? ", terminatedEarly=" + terminatedEarly : "") +
-            ", " + shardStats +
-            '}';
+        String s = "{"
+            + "count="
+            + count
+            + (isTerminatedEarly() != null ? ", terminatedEarly=" + terminatedEarly : "")
+            + ", "
+            + shardStats
+            + '}';
         return s;
     }
 
@@ -236,13 +238,17 @@ public final class CountResponse {
 
         @Override
         public String toString() {
-            return "_shards : {" +
-                "total=" + totalShards +
-                ", successful=" + successfulShards +
-                ", skipped=" + skippedShards +
-                ", failed=" + (shardFailures != null && shardFailures.length > 0 ? shardFailures.length : 0 ) +
-                (shardFailures != null && shardFailures.length > 0 ? ", failures: " + Arrays.asList(shardFailures): "") +
-                '}';
+            return "_shards : {"
+                + "total="
+                + totalShards
+                + ", successful="
+                + successfulShards
+                + ", skipped="
+                + skippedShards
+                + ", failed="
+                + (shardFailures != null && shardFailures.length > 0 ? shardFailures.length : 0)
+                + (shardFailures != null && shardFailures.length > 0 ? ", failures: " + Arrays.asList(shardFailures) : "")
+                + '}';
         }
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/core/GetSourceRequest.java

@@ -55,8 +55,7 @@ public final class GetSourceRequest implements Validatable {
     }
 
     public static GetSourceRequest from(GetRequest getRequest) {
-        return new GetSourceRequest(getRequest.index(), getRequest.id())
-            .routing(getRequest.routing())
+        return new GetSourceRequest(getRequest.index(), getRequest.id()).routing(getRequest.routing())
             .preference(getRequest.preference())
             .refresh(getRequest.refresh())
             .realtime(getRequest.realtime())

client/rest-high-level/src/main/java/org/opensearch/client/core/IndexerJobStats.java

@@ -63,9 +63,20 @@ public abstract class IndexerJobStats {
     protected final long indexFailures;
     protected final long searchFailures;
 
-    public IndexerJobStats(long numPages, long numInputDocuments, long numOutputDocuments, long numInvocations,
-                           long indexTime, long searchTime, long processingTime, long indexTotal, long searchTotal, long processingTotal,
-                           long indexFailures, long searchFailures) {
+    public IndexerJobStats(
+        long numPages,
+        long numInputDocuments,
+        long numOutputDocuments,
+        long numInvocations,
+        long indexTime,
+        long searchTime,
+        long processingTime,
+        long indexTotal,
+        long searchTotal,
+        long processingTotal,
+        long indexFailures,
+        long searchFailures
+    ) {
         this.numPages = numPages;
         this.numInputDocuments = numInputDocuments;
         this.numOuputDocuments = numOutputDocuments;
@@ -165,7 +176,6 @@ public abstract class IndexerJobStats {
         return processingTotal;
     }
 
-
     @Override
     public boolean equals(Object other) {
         if (this == other) {
@@ -193,24 +203,48 @@ public abstract class IndexerJobStats {
 
     @Override
     public int hashCode() {
-        return Objects.hash(numPages, numInputDocuments, numOuputDocuments, numInvocations,
-                indexTime, searchTime, processingTime, indexFailures, searchFailures, searchTotal,
-                indexTotal, processingTotal);
+        return Objects.hash(
+            numPages,
+            numInputDocuments,
+            numOuputDocuments,
+            numInvocations,
+            indexTime,
+            searchTime,
+            processingTime,
+            indexFailures,
+            searchFailures,
+            searchTotal,
+            indexTotal,
+            processingTotal
+        );
     }
 
     @Override
     public final String toString() {
-        return "{pages=" + numPages
-                + ", input_docs=" + numInputDocuments
-                + ", output_docs=" + numOuputDocuments
-                + ", invocations=" + numInvocations
-                + ", index_failures=" + indexFailures
-                + ", search_failures=" + searchFailures
-                + ", index_time_in_ms=" + indexTime
-                + ", index_total=" + indexTotal
-                + ", search_time_in_ms=" + searchTime
-                + ", search_total=" + searchTotal
-                + ", processing_time_in_ms=" + processingTime
-                + ", processing_total=" + processingTotal + "}";
+        return "{pages="
+            + numPages
+            + ", input_docs="
+            + numInputDocuments
+            + ", output_docs="
+            + numOuputDocuments
+            + ", invocations="
+            + numInvocations
+            + ", index_failures="
+            + indexFailures
+            + ", search_failures="
+            + searchFailures
+            + ", index_time_in_ms="
+            + indexTime
+            + ", index_total="
+            + indexTotal
+            + ", search_time_in_ms="
+            + searchTime
+            + ", search_total="
+            + searchTotal
+            + ", processing_time_in_ms="
+            + processingTime
+            + ", processing_total="
+            + processingTotal
+            + "}";
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/core/IndexerState.java

@@ -32,7 +32,6 @@
 
 package org.opensearch.client.core;
 
-
 import java.util.Locale;
 
 /**

client/rest-high-level/src/main/java/org/opensearch/client/core/MainRequest.java

@@ -34,5 +34,4 @@ package org.opensearch.client.core;
 
 import org.opensearch.client.Validatable;
 
-public class MainRequest implements Validatable {
-}
+public class MainRequest implements Validatable {}

client/rest-high-level/src/main/java/org/opensearch/client/core/MainResponse.java

@@ -40,11 +40,10 @@ import java.util.Objects;
 
 public class MainResponse {
 
-    private static final ConstructingObjectParser<MainResponse, Void> PARSER =
-        new ConstructingObjectParser<>(MainResponse.class.getName(), true,
-            args -> {
-                 return new MainResponse((String) args[0], (Version) args[1], (String) args[2], (String) args[3]);
-            }
+    private static final ConstructingObjectParser<MainResponse, Void> PARSER = new ConstructingObjectParser<>(
+        MainResponse.class.getName(),
+        true,
+        args -> { return new MainResponse((String) args[0], (Version) args[1], (String) args[2], (String) args[3]); }
     );
 
     static {
@@ -92,10 +91,10 @@ public class MainResponse {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         MainResponse that = (MainResponse) o;
-        return nodeName.equals(that.nodeName) &&
-            version.equals(that.version) &&
-            clusterName.equals(that.clusterName) &&
-            clusterUuid.equals(that.clusterUuid);
+        return nodeName.equals(that.nodeName)
+            && version.equals(that.version)
+            && clusterName.equals(that.clusterName)
+            && clusterUuid.equals(that.clusterUuid);
     }
 
     @Override
@@ -104,11 +103,20 @@ public class MainResponse {
     }
 
     public static class Version {
-        private static final ConstructingObjectParser<Version, Void> PARSER =
-            new ConstructingObjectParser<>(Version.class.getName(), true,
+        private static final ConstructingObjectParser<Version, Void> PARSER = new ConstructingObjectParser<>(
+            Version.class.getName(),
+            true,
             args -> {
-                    return new Version((String) args[0], (String) args[1], (String) args[2], (String) args[3],
-                        (Boolean) args[4], (String) args[5], (String) args[6], (String) args[7]);
+                return new Version(
+                    (String) args[0],
+                    (String) args[1],
+                    (String) args[2],
+                    (String) args[3],
+                    (Boolean) args[4],
+                    (String) args[5],
+                    (String) args[6],
+                    (String) args[7]
+                );
             }
         );
 
@@ -132,8 +140,16 @@ public class MainResponse {
         private final String minimumWireCompatibilityVersion;
         private final String minimumIndexCompatibilityVersion;
 
-        public Version(String number, String buildType, String buildHash, String buildDate, boolean isSnapshot,
-                       String luceneVersion, String minimumWireCompatibilityVersion, String minimumIndexCompatibilityVersion) {
+        public Version(
+            String number,
+            String buildType,
+            String buildHash,
+            String buildDate,
+            boolean isSnapshot,
+            String luceneVersion,
+            String minimumWireCompatibilityVersion,
+            String minimumIndexCompatibilityVersion
+        ) {
             this.number = number;
             this.buildType = buildType;
             this.buildHash = buildHash;
@@ -181,20 +197,28 @@ public class MainResponse {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
             Version version = (Version) o;
-            return isSnapshot == version.isSnapshot &&
-                number.equals(version.number) &&
-                Objects.equals(buildType, version.buildType) &&
-                buildHash.equals(version.buildHash) &&
-                buildDate.equals(version.buildDate) &&
-                luceneVersion.equals(version.luceneVersion) &&
-                minimumWireCompatibilityVersion.equals(version.minimumWireCompatibilityVersion) &&
-                minimumIndexCompatibilityVersion.equals(version.minimumIndexCompatibilityVersion);
+            return isSnapshot == version.isSnapshot
+                && number.equals(version.number)
+                && Objects.equals(buildType, version.buildType)
+                && buildHash.equals(version.buildHash)
+                && buildDate.equals(version.buildDate)
+                && luceneVersion.equals(version.luceneVersion)
+                && minimumWireCompatibilityVersion.equals(version.minimumWireCompatibilityVersion)
+                && minimumIndexCompatibilityVersion.equals(version.minimumIndexCompatibilityVersion);
         }
 
         @Override
         public int hashCode() {
-            return Objects.hash(number, buildType, buildHash, buildDate, isSnapshot, luceneVersion,
-                minimumWireCompatibilityVersion, minimumIndexCompatibilityVersion);
+            return Objects.hash(
+                number,
+                buildType,
+                buildHash,
+                buildDate,
+                isSnapshot,
+                luceneVersion,
+                minimumWireCompatibilityVersion,
+                minimumIndexCompatibilityVersion
+            );
         }
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/core/MultiTermVectorsResponse.java

@@ -32,7 +32,6 @@
 
 package org.opensearch.client.core;
 
-
 import org.opensearch.common.ParseField;
 import org.opensearch.common.xcontent.ConstructingObjectParser;
 import org.opensearch.common.xcontent.XContentParser;
@@ -49,11 +48,13 @@ public class MultiTermVectorsResponse {
         this.responses = responses;
     }
 
-    private static final ConstructingObjectParser<MultiTermVectorsResponse, Void> PARSER =
-        new ConstructingObjectParser<>("multi_term_vectors", true,
+    private static final ConstructingObjectParser<MultiTermVectorsResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "multi_term_vectors",
+        true,
         args -> {
             // as the response comes from server, we are sure that args[0] will be a list of TermVectorsResponse
-            @SuppressWarnings("unchecked") List<TermVectorsResponse> termVectorsResponsesList = (List<TermVectorsResponse>) args[0];
+            @SuppressWarnings("unchecked")
+            List<TermVectorsResponse> termVectorsResponsesList = (List<TermVectorsResponse>) args[0];
             return new MultiTermVectorsResponse(termVectorsResponsesList);
         }
     );
@@ -73,7 +74,6 @@ public class MultiTermVectorsResponse {
         return responses;
     }
 
-
     @Override
     public boolean equals(Object obj) {
         if (this == obj) return true;

client/rest-high-level/src/main/java/org/opensearch/client/core/PageParams.java

@@ -49,8 +49,10 @@ public class PageParams implements ToXContentObject {
     public static final ParseField FROM = new ParseField("from");
     public static final ParseField SIZE = new ParseField("size");
 
-    public static final ConstructingObjectParser<PageParams, Void> PARSER = new ConstructingObjectParser<>(PAGE.getPreferredName(),
-            a -> new PageParams((Integer) a[0], (Integer) a[1]));
+    public static final ConstructingObjectParser<PageParams, Void> PARSER = new ConstructingObjectParser<>(
+        PAGE.getPreferredName(),
+        a -> new PageParams((Integer) a[0], (Integer) a[1])
+    );
 
     static {
         PARSER.declareInt(ConstructingObjectParser.optionalConstructorArg(), FROM);
@@ -105,8 +107,7 @@ public class PageParams implements ToXContentObject {
             return false;
         }
         PageParams other = (PageParams) obj;
-        return Objects.equals(from, other.from) &&
-                Objects.equals(size, other.size);
+        return Objects.equals(from, other.from) && Objects.equals(size, other.size);
     }
 
 }

client/rest-high-level/src/main/java/org/opensearch/client/core/ShardsAcknowledgedResponse.java

@@ -42,10 +42,14 @@ import static org.opensearch.common.xcontent.ConstructingObjectParser.constructo
 public class ShardsAcknowledgedResponse extends AcknowledgedResponse {
 
     protected static final String SHARDS_PARSE_FIELD_NAME = "shards_acknowledged";
+
     private static ConstructingObjectParser<ShardsAcknowledgedResponse, Void> buildParser() {
 
-        ConstructingObjectParser<ShardsAcknowledgedResponse, Void> p = new ConstructingObjectParser<>("freeze", true,
-            args -> new ShardsAcknowledgedResponse((boolean) args[0], (boolean) args[1]));
+        ConstructingObjectParser<ShardsAcknowledgedResponse, Void> p = new ConstructingObjectParser<>(
+            "freeze",
+            true,
+            args -> new ShardsAcknowledgedResponse((boolean) args[0], (boolean) args[1])
+        );
         p.declareBoolean(constructorArg(), new ParseField(AcknowledgedResponse.PARSE_FIELD_NAME));
         p.declareBoolean(constructorArg(), new ParseField(SHARDS_PARSE_FIELD_NAME));
         return p;

client/rest-high-level/src/main/java/org/opensearch/client/core/TermVectorsRequest.java

@@ -45,7 +45,8 @@ import java.util.Map;
 public class TermVectorsRequest implements ToXContentObject, Validatable {
 
     private final String index;
-    @Nullable private final String type;
+    @Nullable
+    private final String type;
     private String id = null;
     private XContentBuilder docBuilder = null;
 
@@ -118,7 +119,6 @@ public class TermVectorsRequest implements ToXContentObject, Validatable {
         this.docBuilder = docBuilder;
     }
 
-
     /**
      * Constructs a new TermVectorRequest from a template
      * using the provided document id
@@ -262,7 +262,6 @@ public class TermVectorsRequest implements ToXContentObject, Validatable {
         return realtime;
     }
 
-
     @Override
     public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
         builder.startObject();
@@ -289,8 +288,14 @@ public class TermVectorsRequest implements ToXContentObject, Validatable {
 
         if (filterSettings != null) {
             builder.startObject("filter");
-            String[] filterSettingNames =
-                {"max_num_terms", "min_term_freq", "max_term_freq", "min_doc_freq", "max_doc_freq", "min_word_length", "max_word_length"};
+            String[] filterSettingNames = {
+                "max_num_terms",
+                "min_term_freq",
+                "max_term_freq",
+                "min_doc_freq",
+                "max_doc_freq",
+                "min_word_length",
+                "max_word_length" };
             for (String settingName : filterSettingNames) {
                 if (filterSettings.containsKey(settingName)) builder.field(settingName, filterSettings.get(settingName));
             }

client/rest-high-level/src/main/java/org/opensearch/client/core/TermVectorsResponse.java

@@ -54,7 +54,14 @@ public class TermVectorsResponse {
     private final List<TermVector> termVectorList;
 
     public TermVectorsResponse(
-            String index, String type, String id, long version, boolean found, long tookInMillis, List<TermVector> termVectorList) {
+        String index,
+        String type,
+        String id,
+        long version,
+        boolean found,
+        long tookInMillis,
+        List<TermVector> termVectorList
+    ) {
         this.index = index;
         this.type = type;
         this.id = id;
@@ -64,10 +71,13 @@ public class TermVectorsResponse {
         this.termVectorList = termVectorList;
     }
 
-    private static final ConstructingObjectParser<TermVectorsResponse, Void> PARSER = new ConstructingObjectParser<>("term_vectors", true,
+    private static final ConstructingObjectParser<TermVectorsResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "term_vectors",
+        true,
         args -> {
             // as the response comes from server, we are sure that args[6] will be a list of TermVector
-            @SuppressWarnings("unchecked") List<TermVector> termVectorList = (List<TermVector>) args[6];
+            @SuppressWarnings("unchecked")
+            List<TermVector> termVectorList = (List<TermVector>) args[6];
             if (termVectorList != null) {
                 Collections.sort(termVectorList, Comparator.comparing(TermVector::getFieldName));
             }
@@ -90,8 +100,11 @@ public class TermVectorsResponse {
         PARSER.declareLong(constructorArg(), new ParseField("_version"));
         PARSER.declareBoolean(constructorArg(), new ParseField("found"));
         PARSER.declareLong(constructorArg(), new ParseField("took"));
-        PARSER.declareNamedObjects(optionalConstructorArg(),
-            (p, c, fieldName) -> TermVector.fromXContent(p, fieldName), new ParseField("term_vectors"));
+        PARSER.declareNamedObjects(
+            optionalConstructorArg(),
+            (p, c, fieldName) -> TermVector.fromXContent(p, fieldName),
+            new ParseField("term_vectors")
+        );
     }
 
     public static TermVectorsResponse fromXContent(XContentParser parser) {
@@ -171,13 +184,15 @@ public class TermVectorsResponse {
         return Objects.hash(index, type, id, docVersion, found, tookInMillis, termVectorList);
     }
 
-
     public static final class TermVector {
 
-        private static final ConstructingObjectParser<TermVector, String> PARSER = new ConstructingObjectParser<>("term_vector", true,
+        private static final ConstructingObjectParser<TermVector, String> PARSER = new ConstructingObjectParser<>(
+            "term_vector",
+            true,
             (args, ctxFieldName) -> {
                 // as the response comes from server, we are sure that args[1] will be a list of Term
-                @SuppressWarnings("unchecked") List<Term> terms = (List<Term>) args[1];
+                @SuppressWarnings("unchecked")
+                List<Term> terms = (List<Term>) args[1];
                 if (terms != null) {
                     Collections.sort(terms, Comparator.comparing(Term::getTerm));
                 }
@@ -186,8 +201,7 @@ public class TermVectorsResponse {
         );
 
         static {
-            PARSER.declareObject(optionalConstructorArg(),
-                (p,c) -> FieldStatistics.fromXContent(p), new ParseField("field_statistics"));
+            PARSER.declareObject(optionalConstructorArg(), (p, c) -> FieldStatistics.fromXContent(p), new ParseField("field_statistics"));
             PARSER.declareNamedObjects(optionalConstructorArg(), (p, c, term) -> Term.fromXContent(p, term), new ParseField("terms"));
         }
 
@@ -228,7 +242,6 @@ public class TermVectorsResponse {
             return fieldStatistics;
         }
 
-
         @Override
         public boolean equals(Object obj) {
             if (this == obj) return true;
@@ -248,10 +261,9 @@ public class TermVectorsResponse {
         public static final class FieldStatistics {
 
             private static final ConstructingObjectParser<FieldStatistics, Void> PARSER = new ConstructingObjectParser<>(
-                "field_statistics", true,
-                args  -> {
-                    return new FieldStatistics((long) args[0], (int) args[1], (long) args[2]);
-                }
+                "field_statistics",
+                true,
+                args -> { return new FieldStatistics((long) args[0], (int) args[1], (long) args[2]); }
             );
 
             static {
@@ -293,14 +305,13 @@ public class TermVectorsResponse {
             public long getSumTotalTermFreq() {
                 return sumTotalTermFreq;
             }
+
             @Override
             public boolean equals(Object obj) {
                 if (this == obj) return true;
                 if (!(obj instanceof FieldStatistics)) return false;
                 FieldStatistics other = (FieldStatistics) obj;
-                return docCount == other.docCount
-                    && sumDocFreq == other.sumDocFreq
-                    && sumTotalTermFreq == other.sumTotalTermFreq;
+                return docCount == other.docCount && sumDocFreq == other.sumDocFreq && sumTotalTermFreq == other.sumTotalTermFreq;
             }
 
             @Override
@@ -309,12 +320,14 @@ public class TermVectorsResponse {
             }
         }
 
-
         public static final class Term {
-            private static final ConstructingObjectParser<Term, String> PARSER = new ConstructingObjectParser<>("token", true,
+            private static final ConstructingObjectParser<Term, String> PARSER = new ConstructingObjectParser<>(
+                "token",
+                true,
                 (args, ctxTerm) -> {
                     // as the response comes from server, we are sure that args[4] will be a list of Token
-                    @SuppressWarnings("unchecked") List<Token> tokens = (List<Token>) args[4];
+                    @SuppressWarnings("unchecked")
+                    List<Token> tokens = (List<Token>) args[4];
                     if (tokens != null) {
                         Collections.sort(
                             tokens,
@@ -419,13 +432,13 @@ public class TermVectorsResponse {
             }
         }
 
-
         public static final class Token {
 
-            private static final ConstructingObjectParser<Token, Void> PARSER = new ConstructingObjectParser<>("token", true,
-                args  -> {
-                    return new Token((Integer) args[0], (Integer) args[1], (Integer) args[2], (String) args[3]);
-                });
+            private static final ConstructingObjectParser<Token, Void> PARSER = new ConstructingObjectParser<>(
+                "token",
+                true,
+                args -> { return new Token((Integer) args[0], (Integer) args[1], (Integer) args[2], (String) args[3]); }
+            );
             static {
                 PARSER.declareInt(optionalConstructorArg(), new ParseField("start_offset"));
                 PARSER.declareInt(optionalConstructorArg(), new ParseField("end_offset"));
@@ -442,7 +455,6 @@ public class TermVectorsResponse {
             @Nullable
             private final String payload;
 
-
             public Token(Integer startOffset, Integer endOffset, Integer position, String payload) {
                 this.startOffset = startOffset;
                 this.endOffset = endOffset;

client/rest-high-level/src/main/java/org/opensearch/client/indices/AnalyzeRequest.java

@@ -188,8 +188,13 @@ public class AnalyzeRequest implements Validatable, ToXContentObject {
         this.text = text;
     }
 
-    private AnalyzeRequest(String index, NameOrDefinition tokenizer, List<NameOrDefinition> charFilters,
-                           List<NameOrDefinition> tokenFilters, String... text) {
+    private AnalyzeRequest(
+        String index,
+        NameOrDefinition tokenizer,
+        List<NameOrDefinition> charFilters,
+        List<NameOrDefinition> tokenFilters,
+        String... text
+    ) {
         this.index = index;
         this.analyzer = null;
         this.normalizer = null;

client/rest-high-level/src/main/java/org/opensearch/client/indices/AnalyzeResponse.java

@@ -64,13 +64,13 @@ public class AnalyzeResponse {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
             AnalyzeResponse.AnalyzeToken that = (AnalyzeResponse.AnalyzeToken) o;
-            return startOffset == that.startOffset &&
-                endOffset == that.endOffset &&
-                position == that.position &&
-                positionLength == that.positionLength &&
-                Objects.equals(term, that.term) &&
-                Objects.equals(attributes, that.attributes) &&
-                Objects.equals(type, that.type);
+            return startOffset == that.startOffset
+                && endOffset == that.endOffset
+                && position == that.position
+                && positionLength == that.positionLength
+                && Objects.equals(term, that.term)
+                && Objects.equals(attributes, that.attributes)
+                && Objects.equals(type, that.type);
         }
 
         @Override
@@ -134,8 +134,11 @@ public class AnalyzeResponse {
             this.attributes.put(key, value);
         }
 
-        private static final ObjectParser<AnalyzeToken, Void> PARSER
-            = new ObjectParser<>("analyze_token", AnalyzeToken::setAttribute, AnalyzeToken::new);
+        private static final ObjectParser<AnalyzeToken, Void> PARSER = new ObjectParser<>(
+            "analyze_token",
+            AnalyzeToken::setAttribute,
+            AnalyzeToken::new
+        );
         static {
             PARSER.declareString(AnalyzeToken::setTerm, new ParseField("token"));
             PARSER.declareString(AnalyzeToken::setType, new ParseField("type"));
@@ -167,8 +170,11 @@ public class AnalyzeResponse {
     }
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<AnalyzeResponse, Void> PARSER = new ConstructingObjectParser<>("analyze_response",
-        true, args -> new AnalyzeResponse((List<AnalyzeResponse.AnalyzeToken>) args[0], (DetailAnalyzeResponse) args[1]));
+    private static final ConstructingObjectParser<AnalyzeResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "analyze_response",
+        true,
+        args -> new AnalyzeResponse((List<AnalyzeResponse.AnalyzeToken>) args[0], (DetailAnalyzeResponse) args[1])
+    );
 
     static {
         PARSER.declareObjectArray(optionalConstructorArg(), AnalyzeToken.PARSER, new ParseField(TOKENS));
@@ -184,8 +190,7 @@ public class AnalyzeResponse {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         AnalyzeResponse that = (AnalyzeResponse) o;
-        return Objects.equals(detail, that.detail) &&
-            Objects.equals(tokens, that.tokens);
+        return Objects.equals(detail, that.detail) && Objects.equals(tokens, that.tokens);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/indices/CloseIndexResponse.java

@@ -51,13 +51,16 @@ import static org.opensearch.common.xcontent.ObjectParser.ValueType;
 public class CloseIndexResponse extends ShardsAcknowledgedResponse {
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<CloseIndexResponse, Void> PARSER = new ConstructingObjectParser<>("close_index_response",
-        true, args -> {
+    private static final ConstructingObjectParser<CloseIndexResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "close_index_response",
+        true,
+        args -> {
             boolean acknowledged = (boolean) args[0];
             boolean shardsAcknowledged = args[1] != null ? (boolean) args[1] : acknowledged;
             List<CloseIndexResponse.IndexResult> indices = args[2] != null ? (List<CloseIndexResponse.IndexResult>) args[2] : emptyList();
             return new CloseIndexResponse(acknowledged, shardsAcknowledged, indices);
-    });
+        }
+    );
 
     static {
         declareAcknowledgedField(PARSER);
@@ -83,7 +86,9 @@ public class CloseIndexResponse extends ShardsAcknowledgedResponse {
     public static class IndexResult {
 
         @SuppressWarnings("unchecked")
-        private static final ConstructingObjectParser<IndexResult, String> PARSER = new ConstructingObjectParser<>("index_result", true,
+        private static final ConstructingObjectParser<IndexResult, String> PARSER = new ConstructingObjectParser<>(
+            "index_result",
+            true,
             (args, index) -> {
                 Exception exception = (Exception) args[1];
                 if (exception != null) {
@@ -97,7 +102,8 @@ public class CloseIndexResponse extends ShardsAcknowledgedResponse {
                 }
                 assert (boolean) args[0];
                 return new IndexResult(index);
-            });
+            }
+        );
         static {
             PARSER.declareBoolean(optionalConstructorArg(), new ParseField("closed"));
             PARSER.declareObject(optionalConstructorArg(), (p, c) -> {
@@ -107,8 +113,11 @@ public class CloseIndexResponse extends ShardsAcknowledgedResponse {
                 XContentParserUtils.ensureExpectedToken(XContentParser.Token.END_OBJECT, p.nextToken(), p);
                 return e;
             }, new ParseField("exception"));
-            PARSER.declareNamedObjects(optionalConstructorArg(),
-                (p, c, id) -> ShardResult.fromXContent(p, id), new ParseField("failedShards"));
+            PARSER.declareNamedObjects(
+                optionalConstructorArg(),
+                (p, c, id) -> ShardResult.fromXContent(p, id),
+                new ParseField("failedShards")
+            );
         }
 
         private final String index;
@@ -167,11 +176,14 @@ public class CloseIndexResponse extends ShardsAcknowledgedResponse {
     public static class ShardResult {
 
         @SuppressWarnings("unchecked")
-        private static final ConstructingObjectParser<ShardResult, String> PARSER = new ConstructingObjectParser<>("shard_result", true,
+        private static final ConstructingObjectParser<ShardResult, String> PARSER = new ConstructingObjectParser<>(
+            "shard_result",
+            true,
             (arg, id) -> {
                 Failure[] failures = arg[0] != null ? ((List<Failure>) arg[0]).toArray(new Failure[0]) : new Failure[0];
                 return new ShardResult(Integer.parseInt(id), failures);
-            });
+            }
+        );
 
         static {
             PARSER.declareObjectArray(optionalConstructorArg(), (p, c) -> Failure.PARSER.apply(p, null), new ParseField("failures"));
@@ -203,8 +215,11 @@ public class CloseIndexResponse extends ShardsAcknowledgedResponse {
 
         public static class Failure extends DefaultShardOperationFailedException {
 
-            static final ConstructingObjectParser<Failure, Void> PARSER = new ConstructingObjectParser<>("failure", true,
-                arg -> new Failure((String) arg[0], (int) arg[1], (Throwable) arg[2], (String) arg[3]));
+            static final ConstructingObjectParser<Failure, Void> PARSER = new ConstructingObjectParser<>(
+                "failure",
+                true,
+                arg -> new Failure((String) arg[0], (int) arg[1], (Throwable) arg[2], (String) arg[3])
+            );
 
             static {
                 declareFields(PARSER);

client/rest-high-level/src/main/java/org/opensearch/client/indices/CreateIndexRequest.java

@@ -243,8 +243,14 @@ public class CreateIndexRequest extends TimedRequest implements Validatable, ToX
      */
     public CreateIndexRequest aliases(BytesReference source, XContentType contentType) {
         // EMPTY is safe here because we never call namedObject
-        try (XContentParser parser = XContentHelper.createParser(NamedXContentRegistry.EMPTY,
-                DeprecationHandler.THROW_UNSUPPORTED_OPERATION, source, contentType)) {
+        try (
+            XContentParser parser = XContentHelper.createParser(
+                NamedXContentRegistry.EMPTY,
+                DeprecationHandler.THROW_UNSUPPORTED_OPERATION,
+                source,
+                contentType
+            )
+        ) {
             // move to the first alias
             parser.nextToken();
             while ((parser.nextToken()) != XContentParser.Token.END_OBJECT) {

client/rest-high-level/src/main/java/org/opensearch/client/indices/CreateIndexResponse.java

@@ -48,8 +48,11 @@ import static org.opensearch.common.xcontent.ConstructingObjectParser.constructo
 public class CreateIndexResponse extends ShardsAcknowledgedResponse {
 
     private static final ParseField INDEX = new ParseField("index");
-    private static final ConstructingObjectParser<CreateIndexResponse, Void> PARSER = new ConstructingObjectParser<>("create_index",
-        true, args -> new CreateIndexResponse((boolean) args[0], (boolean) args[1], (String) args[2]));
+    private static final ConstructingObjectParser<CreateIndexResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "create_index",
+        true,
+        args -> new CreateIndexResponse((boolean) args[0], (boolean) args[1], (String) args[2])
+    );
 
     static {
         declareAcknowledgedAndShardsAcknowledgedFields(PARSER);

client/rest-high-level/src/main/java/org/opensearch/client/indices/DataStream.java

@@ -53,8 +53,14 @@ public final class DataStream {
     @Nullable
     String indexTemplate;
 
-    public DataStream(String name, String timeStampField, List<String> indices, long generation, ClusterHealthStatus dataStreamStatus,
-                      @Nullable String indexTemplate) {
+    public DataStream(
+        String name,
+        String timeStampField,
+        List<String> indices,
+        long generation,
+        ClusterHealthStatus dataStreamStatus,
+        @Nullable String indexTemplate
+    ) {
         this.name = name;
         this.timeStampField = timeStampField;
         this.indices = indices;
@@ -95,12 +101,10 @@ public final class DataStream {
     public static final ParseField INDEX_TEMPLATE_FIELD = new ParseField("template");
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<DataStream, Void> PARSER = new ConstructingObjectParser<>("data_stream",
-        args -> {
+    private static final ConstructingObjectParser<DataStream, Void> PARSER = new ConstructingObjectParser<>("data_stream", args -> {
         String dataStreamName = (String) args[0];
         String timeStampField = (String) ((Map<?, ?>) args[1]).get("name");
-            List<String> indices =
-                ((List<Map<String, String>>) args[2]).stream().map(m -> m.get("index_name")).collect(Collectors.toList());
+        List<String> indices = ((List<Map<String, String>>) args[2]).stream().map(m -> m.get("index_name")).collect(Collectors.toList());
         Long generation = (Long) args[3];
         String statusStr = (String) args[4];
         ClusterHealthStatus status = ClusterHealthStatus.fromString(statusStr);
@@ -126,12 +130,12 @@ public final class DataStream {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         DataStream that = (DataStream) o;
-        return generation == that.generation &&
-            name.equals(that.name) &&
-            timeStampField.equals(that.timeStampField) &&
-            indices.equals(that.indices) &&
-            dataStreamStatus == that.dataStreamStatus &&
-            Objects.equals(indexTemplate, that.indexTemplate);
+        return generation == that.generation
+            && name.equals(that.name)
+            && timeStampField.equals(that.timeStampField)
+            && indices.equals(that.indices)
+            && dataStreamStatus == that.dataStreamStatus
+            && Objects.equals(indexTemplate, that.indexTemplate);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/indices/DataStreamsStatsResponse.java

@@ -54,8 +54,13 @@ public class DataStreamsStatsResponse extends BroadcastResponse {
     private final ByteSizeValue totalStoreSize;
     private final Map<String, DataStreamStats> dataStreams;
 
-    protected DataStreamsStatsResponse(Shards shards, int dataStreamCount, int backingIndices, ByteSizeValue totalStoreSize,
-                                       Map<String, DataStreamStats> dataStreams) {
+    protected DataStreamsStatsResponse(
+        Shards shards,
+        int dataStreamCount,
+        int backingIndices,
+        ByteSizeValue totalStoreSize,
+        Map<String, DataStreamStats> dataStreams
+    ) {
         super(shards);
         this.dataStreamCount = dataStreamCount;
         this.backingIndices = backingIndices;
@@ -73,7 +78,9 @@ public class DataStreamsStatsResponse extends BroadcastResponse {
 
     @SuppressWarnings("unchecked")
     private static final ConstructingObjectParser<DataStreamsStatsResponse, Void> PARSER = new ConstructingObjectParser<>(
-        "data_streams_stats", true, arg -> {
+        "data_streams_stats",
+        true,
+        arg -> {
             Shards shards = (Shards) arg[0];
             Integer dataStreamCount = ((Integer) arg[1]);
             Integer backingIndices = ((Integer) arg[2]);
@@ -83,28 +90,40 @@ public class DataStreamsStatsResponse extends BroadcastResponse {
                 dataStreams.put(dataStreamStats.dataStream, dataStreamStats);
             }
             return new DataStreamsStatsResponse(shards, dataStreamCount, backingIndices, totalStoreSize, dataStreams);
-    });
+        }
+    );
 
     private static final ConstructingObjectParser<DataStreamStats, Void> ENTRY_PARSER = new ConstructingObjectParser<>(
-        "data_streams_stats.entry", true, arg -> {
+        "data_streams_stats.entry",
+        true,
+        arg -> {
             String dataStream = ((String) arg[0]);
             Integer backingIndices = ((Integer) arg[1]);
             ByteSizeValue storeSize = ((ByteSizeValue) arg[2]);
             Long maximumTimestamp = ((Long) arg[3]);
             return new DataStreamStats(dataStream, backingIndices, storeSize, maximumTimestamp);
-    });
+        }
+    );
 
     static {
         declareShardsField(PARSER);
         PARSER.declareInt(constructorArg(), DATA_STREAM_COUNT);
         PARSER.declareInt(constructorArg(), BACKING_INDICES);
-        PARSER.declareField(constructorArg(), (p, c) -> new ByteSizeValue(p.longValue()), TOTAL_STORE_SIZE_BYTES,
-            ObjectParser.ValueType.VALUE);
+        PARSER.declareField(
+            constructorArg(),
+            (p, c) -> new ByteSizeValue(p.longValue()),
+            TOTAL_STORE_SIZE_BYTES,
+            ObjectParser.ValueType.VALUE
+        );
         PARSER.declareObjectArray(constructorArg(), ENTRY_PARSER, DATA_STREAMS);
         ENTRY_PARSER.declareString(constructorArg(), DATA_STREAM);
         ENTRY_PARSER.declareInt(constructorArg(), BACKING_INDICES);
-        ENTRY_PARSER.declareField(constructorArg(), (p, c) -> new ByteSizeValue(p.longValue()), STORE_SIZE_BYTES,
-            ObjectParser.ValueType.VALUE);
+        ENTRY_PARSER.declareField(
+            constructorArg(),
+            (p, c) -> new ByteSizeValue(p.longValue()),
+            STORE_SIZE_BYTES,
+            ObjectParser.ValueType.VALUE
+        );
         ENTRY_PARSER.declareLong(constructorArg(), MAXIMUM_TIMESTAMP);
     }
 
@@ -137,10 +156,10 @@ public class DataStreamsStatsResponse extends BroadcastResponse {
             return false;
         }
         DataStreamsStatsResponse that = (DataStreamsStatsResponse) obj;
-        return dataStreamCount == that.dataStreamCount &&
-            backingIndices == that.backingIndices &&
-            Objects.equals(totalStoreSize, that.totalStoreSize) &&
-            Objects.equals(dataStreams, that.dataStreams);
+        return dataStreamCount == that.dataStreamCount
+            && backingIndices == that.backingIndices
+            && Objects.equals(totalStoreSize, that.totalStoreSize)
+            && Objects.equals(dataStreams, that.dataStreams);
     }
 
     @Override
@@ -150,12 +169,16 @@ public class DataStreamsStatsResponse extends BroadcastResponse {
 
     @Override
     public String toString() {
-        return "DataStreamsStatsResponse{" +
-            "dataStreamCount=" + dataStreamCount +
-            ", backingIndices=" + backingIndices +
-            ", totalStoreSize=" + totalStoreSize +
-            ", dataStreams=" + dataStreams +
-            '}';
+        return "DataStreamsStatsResponse{"
+            + "dataStreamCount="
+            + dataStreamCount
+            + ", backingIndices="
+            + backingIndices
+            + ", totalStoreSize="
+            + totalStoreSize
+            + ", dataStreams="
+            + dataStreams
+            + '}';
     }
 
     public static class DataStreamStats {
@@ -197,10 +220,10 @@ public class DataStreamsStatsResponse extends BroadcastResponse {
                 return false;
             }
             DataStreamStats that = (DataStreamStats) obj;
-            return backingIndices == that.backingIndices &&
-                maximumTimestamp == that.maximumTimestamp &&
-                Objects.equals(dataStream, that.dataStream) &&
-                Objects.equals(storeSize, that.storeSize);
+            return backingIndices == that.backingIndices
+                && maximumTimestamp == that.maximumTimestamp
+                && Objects.equals(dataStream, that.dataStream)
+                && Objects.equals(storeSize, that.storeSize);
         }
 
         @Override
@@ -210,12 +233,17 @@ public class DataStreamsStatsResponse extends BroadcastResponse {
 
         @Override
         public String toString() {
-            return "DataStreamStats{" +
-                "dataStream='" + dataStream + '\'' +
-                ", backingIndices=" + backingIndices +
-                ", storeSize=" + storeSize +
-                ", maximumTimestamp=" + maximumTimestamp +
-                '}';
+            return "DataStreamStats{"
+                + "dataStream='"
+                + dataStream
+                + '\''
+                + ", backingIndices="
+                + backingIndices
+                + ", storeSize="
+                + storeSize
+                + ", maximumTimestamp="
+                + maximumTimestamp
+                + '}';
         }
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/indices/DetailAnalyzeResponse.java

@@ -53,11 +53,13 @@ public class DetailAnalyzeResponse {
     private final AnalyzeTokenList tokenizer;
     private final AnalyzeTokenList[] tokenfilters;
 
-    private DetailAnalyzeResponse(boolean customAnalyzer,
+    private DetailAnalyzeResponse(
+        boolean customAnalyzer,
         AnalyzeTokenList analyzer,
         List<CharFilteredText> charfilters,
         AnalyzeTokenList tokenizer,
-                                 List<AnalyzeTokenList> tokenfilters) {
+        List<AnalyzeTokenList> tokenfilters
+    ) {
         this.customAnalyzer = customAnalyzer;
         this.analyzer = analyzer;
         this.charfilters = charfilters == null ? null : charfilters.toArray(new CharFilteredText[] {});
@@ -86,11 +88,11 @@ public class DetailAnalyzeResponse {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         DetailAnalyzeResponse that = (DetailAnalyzeResponse) o;
-        return customAnalyzer == that.customAnalyzer &&
-            Objects.equals(analyzer, that.analyzer) &&
-            Arrays.equals(charfilters, that.charfilters) &&
-            Objects.equals(tokenizer, that.tokenizer) &&
-            Arrays.equals(tokenfilters, that.tokenfilters);
+        return customAnalyzer == that.customAnalyzer
+            && Objects.equals(analyzer, that.analyzer)
+            && Arrays.equals(charfilters, that.charfilters)
+            && Objects.equals(tokenizer, that.tokenizer)
+            && Arrays.equals(tokenfilters, that.tokenfilters);
     }
 
     @Override
@@ -102,13 +104,17 @@ public class DetailAnalyzeResponse {
     }
 
     @SuppressWarnings("unchecked")
-    static final ConstructingObjectParser<DetailAnalyzeResponse, Void> PARSER = new ConstructingObjectParser<>("detail",
-        true, args -> new DetailAnalyzeResponse(
+    static final ConstructingObjectParser<DetailAnalyzeResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "detail",
+        true,
+        args -> new DetailAnalyzeResponse(
             (boolean) args[0],
             (AnalyzeTokenList) args[1],
             (List<CharFilteredText>) args[2],
             (AnalyzeTokenList) args[3],
-        (List<AnalyzeTokenList>)args[4]));
+            (List<AnalyzeTokenList>) args[4]
+        )
+    );
 
     static {
         PARSER.declareBoolean(constructorArg(), new ParseField("custom_analyzer"));
@@ -131,8 +137,7 @@ public class DetailAnalyzeResponse {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
             AnalyzeTokenList that = (AnalyzeTokenList) o;
-            return Objects.equals(name, that.name) &&
-                Arrays.equals(tokens, that.tokens);
+            return Objects.equals(name, that.name) && Arrays.equals(tokens, that.tokens);
         }
 
         @Override
@@ -156,14 +161,15 @@ public class DetailAnalyzeResponse {
         }
 
         @SuppressWarnings("unchecked")
-        private static final ConstructingObjectParser<AnalyzeTokenList, Void> PARSER = new ConstructingObjectParser<>("token_list",
-            true, args -> new AnalyzeTokenList((String) args[0],
-            (List<AnalyzeResponse.AnalyzeToken>)args[1]));
+        private static final ConstructingObjectParser<AnalyzeTokenList, Void> PARSER = new ConstructingObjectParser<>(
+            "token_list",
+            true,
+            args -> new AnalyzeTokenList((String) args[0], (List<AnalyzeResponse.AnalyzeToken>) args[1])
+        );
 
         static {
             PARSER.declareString(constructorArg(), new ParseField("name"));
-            PARSER.declareObjectArray(constructorArg(), (p, c) -> AnalyzeResponse.AnalyzeToken.fromXContent(p),
-                new ParseField("tokens"));
+            PARSER.declareObjectArray(constructorArg(), (p, c) -> AnalyzeResponse.AnalyzeToken.fromXContent(p), new ParseField("tokens"));
         }
 
         public static AnalyzeTokenList fromXContent(XContentParser parser) throws IOException {
@@ -194,8 +200,11 @@ public class DetailAnalyzeResponse {
         }
 
         @SuppressWarnings("unchecked")
-        private static final ConstructingObjectParser<CharFilteredText, Void> PARSER = new ConstructingObjectParser<>("char_filtered_text",
-            true, args -> new CharFilteredText((String) args[0], ((List<String>) args[1]).toArray(new String[0])));
+        private static final ConstructingObjectParser<CharFilteredText, Void> PARSER = new ConstructingObjectParser<>(
+            "char_filtered_text",
+            true,
+            args -> new CharFilteredText((String) args[0], ((List<String>) args[1]).toArray(new String[0]))
+        );
 
         static {
             PARSER.declareString(constructorArg(), new ParseField("name"));
@@ -211,8 +220,7 @@ public class DetailAnalyzeResponse {
             if (this == o) return true;
             if (o == null || getClass() != o.getClass()) return false;
             CharFilteredText that = (CharFilteredText) o;
-            return Objects.equals(name, that.name) &&
-                Arrays.equals(texts, that.texts);
+            return Objects.equals(name, that.name) && Arrays.equals(texts, that.texts);
         }
 
         @Override

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetComponentTemplatesResponse.java

@@ -44,7 +44,6 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.stream.Collectors;
 
-
 public class GetComponentTemplatesResponse {
 
     public static final ParseField NAME = new ParseField("name");
@@ -52,14 +51,18 @@ public class GetComponentTemplatesResponse {
     public static final ParseField COMPONENT_TEMPLATE = new ParseField("component_template");
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<Map<String, ComponentTemplate>, Void> PARSER =
-        new ConstructingObjectParser<>("component_templates", false,
-            a -> ((List<NamedComponentTemplate>) a[0]).stream().collect(Collectors.toMap(n -> n.name, n -> n.componentTemplate,
-                (n1, n2) -> n1, LinkedHashMap::new)));
+    private static final ConstructingObjectParser<Map<String, ComponentTemplate>, Void> PARSER = new ConstructingObjectParser<>(
+        "component_templates",
+        false,
+        a -> ((List<NamedComponentTemplate>) a[0]).stream()
+            .collect(Collectors.toMap(n -> n.name, n -> n.componentTemplate, (n1, n2) -> n1, LinkedHashMap::new))
+    );
 
-    private static final ConstructingObjectParser<NamedComponentTemplate, Void> INNER_PARSER =
-        new ConstructingObjectParser<>("named_component_template", false,
-            a -> new NamedComponentTemplate((String) a[0], (ComponentTemplate) a[1]));
+    private static final ConstructingObjectParser<NamedComponentTemplate, Void> INNER_PARSER = new ConstructingObjectParser<>(
+        "named_component_template",
+        false,
+        a -> new NamedComponentTemplate((String) a[0], (ComponentTemplate) a[1])
+    );
 
     static {
         INNER_PARSER.declareString(ConstructingObjectParser.constructorArg(), NAME);
@@ -92,7 +95,6 @@ public class GetComponentTemplatesResponse {
         return componentTemplates;
     }
 
-
     public static GetComponentTemplatesResponse fromXContent(XContentParser parser) throws IOException {
         return new GetComponentTemplatesResponse(PARSER.apply(parser, null));
     }
@@ -117,5 +119,4 @@ public class GetComponentTemplatesResponse {
         return Objects.equals(componentTemplates, other.componentTemplates);
     }
 
-
 }

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetComposableIndexTemplatesResponse.java

@@ -44,7 +44,6 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.stream.Collectors;
 
-
 public class GetComposableIndexTemplatesResponse {
 
     public static final ParseField NAME = new ParseField("name");
@@ -52,14 +51,18 @@ public class GetComposableIndexTemplatesResponse {
     public static final ParseField INDEX_TEMPLATE = new ParseField("index_template");
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<Map<String, ComposableIndexTemplate>, Void> PARSER =
-        new ConstructingObjectParser<>("index_templates", false,
-            a -> ((List<NamedIndexTemplate>) a[0]).stream().collect(Collectors.toMap(n -> n.name, n -> n.indexTemplate,
-                (n1, n2) -> n1, LinkedHashMap::new)));
+    private static final ConstructingObjectParser<Map<String, ComposableIndexTemplate>, Void> PARSER = new ConstructingObjectParser<>(
+        "index_templates",
+        false,
+        a -> ((List<NamedIndexTemplate>) a[0]).stream()
+            .collect(Collectors.toMap(n -> n.name, n -> n.indexTemplate, (n1, n2) -> n1, LinkedHashMap::new))
+    );
 
-    private static final ConstructingObjectParser<NamedIndexTemplate, Void> INNER_PARSER =
-        new ConstructingObjectParser<>("named_index_template", false,
-            a -> new NamedIndexTemplate((String) a[0], (ComposableIndexTemplate) a[1]));
+    private static final ConstructingObjectParser<NamedIndexTemplate, Void> INNER_PARSER = new ConstructingObjectParser<>(
+        "named_index_template",
+        false,
+        a -> new NamedIndexTemplate((String) a[0], (ComposableIndexTemplate) a[1])
+    );
 
     static {
         INNER_PARSER.declareString(ConstructingObjectParser.constructorArg(), NAME);
@@ -92,7 +95,6 @@ public class GetComposableIndexTemplatesResponse {
         return indexTemplates;
     }
 
-
     public static GetComposableIndexTemplatesResponse fromXContent(XContentParser parser) throws IOException {
         return new GetComposableIndexTemplatesResponse(PARSER.apply(parser, null));
     }
@@ -117,5 +119,4 @@ public class GetComposableIndexTemplatesResponse {
         return Objects.equals(indexTemplates, other.indexTemplates);
     }
 
-
 }

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetDataStreamResponse.java

@@ -40,7 +40,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Objects;
 
-
 public class GetDataStreamResponse {
 
     private final List<DataStream> dataStreams;

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetFieldMappingsResponse.java

@@ -56,8 +56,11 @@ public class GetFieldMappingsResponse {
 
     private static final ParseField MAPPINGS = new ParseField("mappings");
 
-    private static final ObjectParser<Map<String, FieldMappingMetadata>, String> PARSER =
-        new ObjectParser<>(MAPPINGS.getPreferredName(), true, HashMap::new);
+    private static final ObjectParser<Map<String, FieldMappingMetadata>, String> PARSER = new ObjectParser<>(
+        MAPPINGS.getPreferredName(),
+        true,
+        HashMap::new
+    );
 
     static {
         PARSER.declareField((p, fieldMappings, index) -> {
@@ -77,7 +80,6 @@ public class GetFieldMappingsResponse {
         this.mappings = mappings;
     }
 
-
     /**
     * Returns the fields mapping. The return map keys are indexes and fields (as specified in the request).
     */
@@ -99,7 +101,6 @@ public class GetFieldMappingsResponse {
         return indexMapping.get(field);
     }
 
-
     public static GetFieldMappingsResponse fromXContent(XContentParser parser) throws IOException {
         ensureExpectedToken(XContentParser.Token.START_OBJECT, parser.nextToken(), parser);
         final Map<String, Map<String, FieldMappingMetadata>> mappings = new HashMap<>();
@@ -118,16 +119,15 @@ public class GetFieldMappingsResponse {
         private static final ParseField FULL_NAME = new ParseField("full_name");
         private static final ParseField MAPPING = new ParseField("mapping");
 
-        private static final ConstructingObjectParser<FieldMappingMetadata, String> PARSER =
-            new ConstructingObjectParser<>("field_mapping_meta_data", true,
+        private static final ConstructingObjectParser<FieldMappingMetadata, String> PARSER = new ConstructingObjectParser<>(
+            "field_mapping_meta_data",
+            true,
             a -> new FieldMappingMetadata((String) a[0], (BytesReference) a[1])
         );
 
         static {
-            PARSER.declareField(optionalConstructorArg(),
-                (p, c) -> p.text(), FULL_NAME, ObjectParser.ValueType.STRING);
-            PARSER.declareField(optionalConstructorArg(),
-                (p, c) -> {
+            PARSER.declareField(optionalConstructorArg(), (p, c) -> p.text(), FULL_NAME, ObjectParser.ValueType.STRING);
+            PARSER.declareField(optionalConstructorArg(), (p, c) -> {
                 final XContentBuilder jsonBuilder = jsonBuilder().copyCurrentStructure(p);
                 final BytesReference bytes = BytesReference.bytes(jsonBuilder);
                 return bytes;
@@ -181,7 +181,6 @@ public class GetFieldMappingsResponse {
         }
     }
 
-
     @Override
     public String toString() {
         return "GetFieldMappingsResponse{" + "mappings=" + mappings + '}';

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetIndexRequest.java

@@ -141,5 +141,4 @@ public class GetIndexRequest extends TimedRequest {
         return includeDefaults;
     }
 
-
 }

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetIndexResponse.java

@@ -63,12 +63,14 @@ public class GetIndexResponse {
     private Map<String, String> dataStreams;
     private String[] indices;
 
-    GetIndexResponse(String[] indices,
+    GetIndexResponse(
+        String[] indices,
         Map<String, MappingMetadata> mappings,
         Map<String, List<AliasMetadata>> aliases,
         Map<String, Settings> settings,
         Map<String, Settings> defaultSettings,
-                     Map<String, String> dataStreams) {
+        Map<String, String> dataStreams
+    ) {
         this.indices = indices;
         // to have deterministic order
         Arrays.sort(indices);
@@ -205,8 +207,14 @@ public class GetIndexResponse {
         Settings indexSettings = Settings.EMPTY;
         Settings indexDefaultSettings = Settings.EMPTY;
         String dataStream;
-        IndexEntry(List<AliasMetadata> indexAliases, MappingMetadata indexMappings, Settings indexSettings, Settings indexDefaultSettings,
-                   String dataStream) {
+
+        IndexEntry(
+            List<AliasMetadata> indexAliases,
+            MappingMetadata indexMappings,
+            Settings indexSettings,
+            Settings indexDefaultSettings,
+            String dataStream
+        ) {
             if (indexAliases != null) this.indexAliases = indexAliases;
             if (indexMappings != null) this.indexMappings = indexMappings;
             if (indexSettings != null) this.indexSettings = indexSettings;

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetIndexTemplatesResponse.java

@@ -39,7 +39,6 @@ import java.util.Comparator;
 import java.util.List;
 import java.util.Objects;
 
-
 public class GetIndexTemplatesResponse {
 
     @Override
@@ -63,7 +62,6 @@ public class GetIndexTemplatesResponse  {
         return indexTemplates;
     }
 
-
     public static GetIndexTemplatesResponse fromXContent(XContentParser parser) throws IOException {
         final List<IndexTemplateMetadata> templates = new ArrayList<>();
         for (XContentParser.Token token = parser.nextToken(); token != XContentParser.Token.END_OBJECT; token = parser.nextToken()) {
@@ -84,12 +82,9 @@ public class GetIndexTemplatesResponse  {
 
     @Override
     public boolean equals(Object obj) {
-        if (this == obj)
-            return true;
-        if (obj == null)
-            return false;
-        if (getClass() != obj.getClass())
-            return false;
+        if (this == obj) return true;
+        if (obj == null) return false;
+        if (getClass() != obj.getClass()) return false;
         // To compare results we need to make sure the templates are listed in the same order
         GetIndexTemplatesResponse other = (GetIndexTemplatesResponse) obj;
         List<IndexTemplateMetadata> thisList = new ArrayList<>(this.indexTemplates);
@@ -99,5 +94,4 @@ public class GetIndexTemplatesResponse  {
         return Objects.equals(thisList, otherList);
     }
 
-
 }

client/rest-high-level/src/main/java/org/opensearch/client/indices/GetMappingsResponse.java

@@ -61,9 +61,7 @@ public class GetMappingsResponse {
             parser.nextToken();
         }
 
-        XContentParserUtils.ensureExpectedToken(parser.currentToken(),
-            XContentParser.Token.START_OBJECT,
-            parser);
+        XContentParserUtils.ensureExpectedToken(parser.currentToken(), XContentParser.Token.START_OBJECT, parser);
 
         Map<String, Object> parts = parser.map();
 
@@ -73,8 +71,9 @@ public class GetMappingsResponse {
             assert entry.getValue() instanceof Map : "expected a map as type mapping, but got: " + entry.getValue().getClass();
 
             @SuppressWarnings("unchecked")
-            final Map<String, Object> fieldMappings = (Map<String, Object>) ((Map<String, ?>) entry.getValue())
-                    .get(MAPPINGS.getPreferredName());
+            final Map<String, Object> fieldMappings = (Map<String, Object>) ((Map<String, ?>) entry.getValue()).get(
+                MAPPINGS.getPreferredName()
+            );
 
             mappings.put(indexName, new MappingMetadata(MapperService.SINGLE_MAPPING_NAME, fieldMappings));
         }

client/rest-high-level/src/main/java/org/opensearch/client/indices/IndexTemplateMetadata.java

@@ -55,12 +55,13 @@ public class IndexTemplateMetadata  {
 
     @SuppressWarnings("unchecked")
     private static final ConstructingObjectParser<IndexTemplateMetadata, String> PARSER = new ConstructingObjectParser<>(
-        "IndexTemplateMetadata", true, (a, name) -> {
+        "IndexTemplateMetadata",
+        true,
+        (a, name) -> {
             List<Map.Entry<String, AliasMetadata>> alias = (List<Map.Entry<String, AliasMetadata>>) a[5];
-        ImmutableOpenMap<String, AliasMetadata> aliasMap =
-            new ImmutableOpenMap.Builder<String, AliasMetadata>()
-                .putAll(alias.stream().collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue)))
-                .build();
+            ImmutableOpenMap<String, AliasMetadata> aliasMap = new ImmutableOpenMap.Builder<String, AliasMetadata>().putAll(
+                alias.stream().collect(Collectors.toMap(Map.Entry::getKey, Map.Entry::getValue))
+            ).build();
             return new IndexTemplateMetadata(
                 name,
                 (Integer) a[0],
@@ -68,8 +69,10 @@ public class IndexTemplateMetadata  {
                 (List<String>) a[2],
                 (Settings) a[3],
                 (MappingMetadata) a[4],
-            aliasMap);
-    });
+                aliasMap
+            );
+        }
+    );
 
     static {
         PARSER.declareInt(optionalConstructorArg(), new ParseField("order"));
@@ -88,8 +91,11 @@ public class IndexTemplateMetadata  {
             }
             return new MappingMetadata(MapperService.SINGLE_MAPPING_NAME, mapping);
         }, new ParseField("mappings"));
-        PARSER.declareNamedObjects(optionalConstructorArg(),
-            (p, c, name) -> new AbstractMap.SimpleEntry<>(name, AliasMetadata.Builder.fromXContent(p)), new ParseField("aliases"));
+        PARSER.declareNamedObjects(
+            optionalConstructorArg(),
+            (p, c, name) -> new AbstractMap.SimpleEntry<>(name, AliasMetadata.Builder.fromXContent(p)),
+            new ParseField("aliases")
+        );
     }
 
     private final String name;
@@ -124,10 +130,15 @@ public class IndexTemplateMetadata  {
 
     private final ImmutableOpenMap<String, AliasMetadata> aliases;
 
-    public IndexTemplateMetadata(String name, int order, Integer version,
-                                 List<String> patterns, Settings settings,
+    public IndexTemplateMetadata(
+        String name,
+        int order,
+        Integer version,
+        List<String> patterns,
+        Settings settings,
         MappingMetadata mappings,
-                                 ImmutableOpenMap<String, AliasMetadata> aliases) {
+        ImmutableOpenMap<String, AliasMetadata> aliases
+    ) {
         if (patterns == null || patterns.isEmpty()) {
             throw new IllegalArgumentException("Index patterns must not be null or empty; got " + patterns);
         }
@@ -178,13 +189,13 @@ public class IndexTemplateMetadata  {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         IndexTemplateMetadata that = (IndexTemplateMetadata) o;
-        return order == that.order &&
-            Objects.equals(name, that.name) &&
-            Objects.equals(version, that.version) &&
-            Objects.equals(patterns, that.patterns) &&
-            Objects.equals(settings, that.settings) &&
-            Objects.equals(mappings, that.mappings) &&
-            Objects.equals(aliases, that.aliases);
+        return order == that.order
+            && Objects.equals(name, that.name)
+            && Objects.equals(version, that.version)
+            && Objects.equals(patterns, that.patterns)
+            && Objects.equals(settings, that.settings)
+            && Objects.equals(mappings, that.mappings)
+            && Objects.equals(aliases, that.aliases);
     }
 
     @Override
@@ -269,7 +280,6 @@ public class IndexTemplateMetadata  {
             return new IndexTemplateMetadata(name, order, version, indexPatterns, settings, mappings, aliases.build());
         }
 
-
         public static IndexTemplateMetadata fromXContent(XContentParser parser, String templateName) throws IOException {
             return PARSER.parse(parser, templateName);
         }

client/rest-high-level/src/main/java/org/opensearch/client/indices/PutIndexTemplateRequest.java

@@ -237,8 +237,7 @@ public class PutIndexTemplateRequest extends MasterNodeRequest<PutIndexTemplateR
      * @param source The mapping source
      */
     public PutIndexTemplateRequest mapping(XContentBuilder source) {
-        internalMapping(XContentHelper.convertToMap(BytesReference.bytes(source),
-                true, source.contentType()).v2());
+        internalMapping(XContentHelper.convertToMap(BytesReference.bytes(source), true, source.contentType()).v2());
         return this;
     }
 
@@ -268,8 +267,7 @@ public class PutIndexTemplateRequest extends MasterNodeRequest<PutIndexTemplateR
             builder.map(source);
             Objects.requireNonNull(builder.contentType());
             try {
-                mappings = new BytesArray(
-                        XContentHelper.convertToJson(BytesReference.bytes(builder), false, false,  builder.contentType()));
+                mappings = new BytesArray(XContentHelper.convertToJson(BytesReference.bytes(builder), false, false, builder.contentType()));
                 return this;
             } catch (IOException e) {
                 throw new UncheckedIOException("failed to convert source to json", e);
@@ -367,7 +365,6 @@ public class PutIndexTemplateRequest extends MasterNodeRequest<PutIndexTemplateR
         return source(XContentHelper.convertToMap(source, true, xContentType).v2());
     }
 
-
     public Set<Alias> aliases() {
         return this.aliases;
     }
@@ -404,8 +401,13 @@ public class PutIndexTemplateRequest extends MasterNodeRequest<PutIndexTemplateR
      */
     public PutIndexTemplateRequest aliases(BytesReference source) {
         // EMPTY is safe here because we never call namedObject
-        try (XContentParser parser = XContentHelper
-                .createParser(NamedXContentRegistry.EMPTY, DeprecationHandler.THROW_UNSUPPORTED_OPERATION, source)) {
+        try (
+            XContentParser parser = XContentHelper.createParser(
+                NamedXContentRegistry.EMPTY,
+                DeprecationHandler.THROW_UNSUPPORTED_OPERATION,
+                source
+            )
+        ) {
             // move to the first alias
             parser.nextToken();
             while ((parser.nextToken()) != XContentParser.Token.END_OBJECT) {
@@ -457,8 +459,13 @@ public class PutIndexTemplateRequest extends MasterNodeRequest<PutIndexTemplateR
 
         if (mappings != null) {
             builder.field("mappings");
-            try (XContentParser parser = JsonXContent.jsonXContent.createParser(NamedXContentRegistry.EMPTY,
-                    DeprecationHandler.THROW_UNSUPPORTED_OPERATION, mappings.utf8ToString())) {
+            try (
+                XContentParser parser = JsonXContent.jsonXContent.createParser(
+                    NamedXContentRegistry.EMPTY,
+                    DeprecationHandler.THROW_UNSUPPORTED_OPERATION,
+                    mappings.utf8ToString()
+                )
+            ) {
                 builder.copyCurrentStructure(parser);
             }
         }

client/rest-high-level/src/main/java/org/opensearch/client/indices/ResizeResponse.java

@@ -49,8 +49,11 @@ import static org.opensearch.common.xcontent.ConstructingObjectParser.constructo
 public class ResizeResponse extends ShardsAcknowledgedResponse {
 
     private static final ParseField INDEX = new ParseField("index");
-    private static final ConstructingObjectParser<ResizeResponse, Void> PARSER = new ConstructingObjectParser<>("resize_index",
-        true, args -> new ResizeResponse((boolean) args[0], (boolean) args[1], (String) args[2]));
+    private static final ConstructingObjectParser<ResizeResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "resize_index",
+        true,
+        args -> new ResizeResponse((boolean) args[0], (boolean) args[1], (String) args[2])
+    );
 
     static {
         PARSER.declareBoolean(constructorArg(), new ParseField(AcknowledgedResponse.PARSE_FIELD_NAME));

client/rest-high-level/src/main/java/org/opensearch/client/indices/SimulateIndexTemplateResponse.java

@@ -51,20 +51,24 @@ public class SimulateIndexTemplateResponse {
     private static final ParseField INDEX_PATTERNS = new ParseField("index_patterns");
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<SimulateIndexTemplateResponse, Void> PARSER =
-        new ConstructingObjectParser<>("simulate_index_templates_response", false,
+    private static final ConstructingObjectParser<SimulateIndexTemplateResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "simulate_index_templates_response",
+        false,
         a -> new SimulateIndexTemplateResponse(
             a[0] != null ? (Template) a[0] : null,
-                a[1] != null ?
-                    ((List<IndexTemplateAndPatterns>) a[1]).stream()
-                        .collect(Collectors.toMap(IndexTemplateAndPatterns::name, IndexTemplateAndPatterns::indexPatterns)) : null
+            a[1] != null
+                ? ((List<IndexTemplateAndPatterns>) a[1]).stream()
+                    .collect(Collectors.toMap(IndexTemplateAndPatterns::name, IndexTemplateAndPatterns::indexPatterns))
+                : null
         )
     );
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<IndexTemplateAndPatterns, Void> INNER_PARSER =
-        new ConstructingObjectParser<>("index_template_and_patterns", false,
-            a -> new IndexTemplateAndPatterns((String) a[0], (List<String>) a[1]));
+    private static final ConstructingObjectParser<IndexTemplateAndPatterns, Void> INNER_PARSER = new ConstructingObjectParser<>(
+        "index_template_and_patterns",
+        false,
+        a -> new IndexTemplateAndPatterns((String) a[0], (List<String>) a[1])
+    );
 
     private static class IndexTemplateAndPatterns {
         String name;
@@ -136,7 +140,11 @@ public class SimulateIndexTemplateResponse {
 
     @Override
     public String toString() {
-        return "SimulateIndexTemplateResponse{" + "resolved template=" + resolvedTemplate + ", overlapping templates="
-            + String.join("|", overlappingTemplates.keySet()) + "}";
+        return "SimulateIndexTemplateResponse{"
+            + "resolved template="
+            + resolvedTemplate
+            + ", overlapping templates="
+            + String.join("|", overlappingTemplates.keySet())
+            + "}";
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/indices/rollover/RolloverRequest.java

@@ -80,7 +80,6 @@ public class RolloverRequest extends TimedRequest implements ToXContentObject {
         return newIndexName;
     }
 
-
     /**
      * Sets if the rollover should not be executed when conditions are met
      */
@@ -88,6 +87,7 @@ public class RolloverRequest extends TimedRequest implements ToXContentObject {
         this.dryRun = dryRun;
         return this;
     }
+
     /**
      * Returns if the rollover should not be executed when conditions are met
      */
@@ -118,6 +118,7 @@ public class RolloverRequest extends TimedRequest implements ToXContentObject {
         this.conditions.put(maxDocsCondition.name(), maxDocsCondition);
         return this;
     }
+
     /**
      * Adds a size-based condition to check if the index size is at least <code>size</code>.
      */
@@ -129,6 +130,7 @@ public class RolloverRequest extends TimedRequest implements ToXContentObject {
         this.conditions.put(maxSizeCondition.name(), maxSizeCondition);
         return this;
     }
+
     /**
      * Returns all set conditions
      */

client/rest-high-level/src/main/java/org/opensearch/client/indices/rollover/RolloverResponse.java

@@ -54,9 +54,19 @@ public final class RolloverResponse extends ShardsAcknowledgedResponse {
     private static final ParseField CONDITIONS = new ParseField("conditions");
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<RolloverResponse, Void> PARSER = new ConstructingObjectParser<>("rollover",
-            true, args -> new RolloverResponse((String) args[0], (String) args[1], (Map<String,Boolean>) args[2],
-            (Boolean)args[3], (Boolean)args[4], (Boolean) args[5], (Boolean) args[6]));
+    private static final ConstructingObjectParser<RolloverResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "rollover",
+        true,
+        args -> new RolloverResponse(
+            (String) args[0],
+            (String) args[1],
+            (Map<String, Boolean>) args[2],
+            (Boolean) args[3],
+            (Boolean) args[4],
+            (Boolean) args[5],
+            (Boolean) args[6]
+        )
+    );
 
     static {
         PARSER.declareString(constructorArg(), OLD_INDEX);
@@ -73,8 +83,15 @@ public final class RolloverResponse extends ShardsAcknowledgedResponse {
     private final boolean dryRun;
     private final boolean rolledOver;
 
-    public RolloverResponse(String oldIndex, String newIndex, Map<String, Boolean> conditionResults,
-                            boolean dryRun, boolean rolledOver, boolean acknowledged, boolean shardsAcknowledged) {
+    public RolloverResponse(
+        String oldIndex,
+        String newIndex,
+        Map<String, Boolean> conditionResults,
+        boolean dryRun,
+        boolean rolledOver,
+        boolean acknowledged,
+        boolean shardsAcknowledged
+    ) {
         super(acknowledged, shardsAcknowledged);
         this.oldIndex = oldIndex;
         this.newIndex = newIndex;
@@ -126,11 +143,11 @@ public final class RolloverResponse extends ShardsAcknowledgedResponse {
     public boolean equals(Object o) {
         if (super.equals(o)) {
             RolloverResponse that = (RolloverResponse) o;
-            return dryRun == that.dryRun &&
-                    rolledOver == that.rolledOver &&
-                    Objects.equals(oldIndex, that.oldIndex) &&
-                    Objects.equals(newIndex, that.newIndex) &&
-                    Objects.equals(conditionStatus, that.conditionStatus);
+            return dryRun == that.dryRun
+                && rolledOver == that.rolledOver
+                && Objects.equals(oldIndex, that.oldIndex)
+                && Objects.equals(newIndex, that.newIndex)
+                && Objects.equals(conditionStatus, that.conditionStatus);
         }
         return false;
     }

client/rest-high-level/src/main/java/org/opensearch/client/slm/ExecuteSnapshotLifecyclePolicyResponse.java

@@ -43,9 +43,11 @@ import java.io.IOException;
 public class ExecuteSnapshotLifecyclePolicyResponse implements ToXContentObject {
 
     private static final ParseField SNAPSHOT_NAME = new ParseField("snapshot_name");
-    private static final ConstructingObjectParser<ExecuteSnapshotLifecyclePolicyResponse, Void> PARSER =
-        new ConstructingObjectParser<>("excecute_snapshot_policy", true,
-            a -> new ExecuteSnapshotLifecyclePolicyResponse((String) a[0]));
+    private static final ConstructingObjectParser<ExecuteSnapshotLifecyclePolicyResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "excecute_snapshot_policy",
+        true,
+        a -> new ExecuteSnapshotLifecyclePolicyResponse((String) a[0])
+    );
 
     static {
         PARSER.declareString(ConstructingObjectParser.constructorArg(), SNAPSHOT_NAME);

client/rest-high-level/src/main/java/org/opensearch/client/slm/ExecuteSnapshotLifecycleRetentionRequest.java

@@ -34,5 +34,4 @@ package org.opensearch.client.slm;
 
 import org.opensearch.client.TimedRequest;
 
-public class ExecuteSnapshotLifecycleRetentionRequest extends TimedRequest {
-}
+public class ExecuteSnapshotLifecycleRetentionRequest extends TimedRequest {}

client/rest-high-level/src/main/java/org/opensearch/client/slm/SnapshotInvocationRecord.java

@@ -50,9 +50,11 @@ public class SnapshotInvocationRecord implements ToXContentObject {
     private long timestamp;
     private String details;
 
-    public static final ConstructingObjectParser<SnapshotInvocationRecord, String> PARSER =
-        new ConstructingObjectParser<>("snapshot_policy_invocation_record", true,
-            a -> new SnapshotInvocationRecord((String) a[0], (long) a[1], (String) a[2]));
+    public static final ConstructingObjectParser<SnapshotInvocationRecord, String> PARSER = new ConstructingObjectParser<>(
+        "snapshot_policy_invocation_record",
+        true,
+        a -> new SnapshotInvocationRecord((String) a[0], (long) a[1], (String) a[2])
+    );
 
     static {
         PARSER.declareString(ConstructingObjectParser.constructorArg(), SNAPSHOT_NAME);
@@ -101,9 +103,9 @@ public class SnapshotInvocationRecord implements ToXContentObject {
         if (this == o) return true;
         if (o == null || getClass() != o.getClass()) return false;
         SnapshotInvocationRecord that = (SnapshotInvocationRecord) o;
-        return getTimestamp() == that.getTimestamp() &&
-            Objects.equals(getSnapshotName(), that.getSnapshotName()) &&
-            Objects.equals(getDetails(), that.getDetails());
+        return getTimestamp() == that.getTimestamp()
+            && Objects.equals(getSnapshotName(), that.getSnapshotName())
+            && Objects.equals(getDetails(), that.getDetails());
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/slm/SnapshotLifecycleManagementStatusRequest.java

@@ -34,5 +34,4 @@ package org.opensearch.client.slm;
 
 import org.opensearch.client.TimedRequest;
 
-public class SnapshotLifecycleManagementStatusRequest extends TimedRequest {
-}
+public class SnapshotLifecycleManagementStatusRequest extends TimedRequest {}

client/rest-high-level/src/main/java/org/opensearch/client/slm/SnapshotLifecyclePolicy.java

@@ -60,8 +60,9 @@ public class SnapshotLifecyclePolicy implements ToXContentObject {
     private static final ParseField RETENTION = new ParseField("retention");
 
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<SnapshotLifecyclePolicy, String> PARSER =
-        new ConstructingObjectParser<>("snapshot_lifecycle", true,
+    private static final ConstructingObjectParser<SnapshotLifecyclePolicy, String> PARSER = new ConstructingObjectParser<>(
+        "snapshot_lifecycle",
+        true,
         (a, id) -> {
             String name = (String) a[0];
             String schedule = (String) a[1];
@@ -69,7 +70,8 @@ public class SnapshotLifecyclePolicy implements ToXContentObject {
             Map<String, Object> config = (Map<String, Object>) a[3];
             SnapshotRetentionConfiguration retention = (SnapshotRetentionConfiguration) a[4];
             return new SnapshotLifecyclePolicy(id, name, schedule, repo, config, retention);
-            });
+        }
+    );
 
     static {
         PARSER.declareString(ConstructingObjectParser.constructorArg(), NAME);
@@ -79,9 +81,14 @@ public class SnapshotLifecyclePolicy implements ToXContentObject {
         PARSER.declareObject(ConstructingObjectParser.optionalConstructorArg(), SnapshotRetentionConfiguration::parse, RETENTION);
     }
 
-    public SnapshotLifecyclePolicy(final String id, final String name, final String schedule,
-                                   final String repository, @Nullable final Map<String, Object> configuration,
-                                   @Nullable final SnapshotRetentionConfiguration retentionPolicy) {
+    public SnapshotLifecyclePolicy(
+        final String id,
+        final String name,
+        final String schedule,
+        final String repository,
+        @Nullable final Map<String, Object> configuration,
+        @Nullable final SnapshotRetentionConfiguration retentionPolicy
+    ) {
         this.id = Objects.requireNonNull(id, "policy id is required");
         this.name = Objects.requireNonNull(name, "policy snapshot name is required");
         this.schedule = Objects.requireNonNull(schedule, "policy schedule is required");
@@ -151,12 +158,12 @@ public class SnapshotLifecyclePolicy implements ToXContentObject {
             return false;
         }
         SnapshotLifecyclePolicy other = (SnapshotLifecyclePolicy) obj;
-        return Objects.equals(id, other.id) &&
-            Objects.equals(name, other.name) &&
-            Objects.equals(schedule, other.schedule) &&
-            Objects.equals(repository, other.repository) &&
-            Objects.equals(configuration, other.configuration) &&
-            Objects.equals(retentionPolicy, other.retentionPolicy);
+        return Objects.equals(id, other.id)
+            && Objects.equals(name, other.name)
+            && Objects.equals(schedule, other.schedule)
+            && Objects.equals(repository, other.repository)
+            && Objects.equals(configuration, other.configuration)
+            && Objects.equals(retentionPolicy, other.retentionPolicy);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/slm/SnapshotLifecyclePolicyMetadata.java

@@ -70,8 +70,8 @@ public class SnapshotLifecyclePolicyMetadata implements ToXContentObject {
     private final SnapshotLifecycleStats.SnapshotPolicyStats policyStats;
 
     @SuppressWarnings("unchecked")
-    public static final ConstructingObjectParser<SnapshotLifecyclePolicyMetadata, String> PARSER =
-        new ConstructingObjectParser<>("snapshot_policy_metadata",
+    public static final ConstructingObjectParser<SnapshotLifecyclePolicyMetadata, String> PARSER = new ConstructingObjectParser<>(
+        "snapshot_policy_metadata",
         a -> {
             SnapshotLifecyclePolicy policy = (SnapshotLifecyclePolicy) a[0];
             long version = (long) a[1];
@@ -81,9 +81,9 @@ public class SnapshotLifecyclePolicyMetadata implements ToXContentObject {
             long nextExecution = (long) a[5];
             SnapshotInProgress sip = (SnapshotInProgress) a[6];
             SnapshotLifecycleStats.SnapshotPolicyStats stats = (SnapshotLifecycleStats.SnapshotPolicyStats) a[7];
-                return new SnapshotLifecyclePolicyMetadata(policy, version, modifiedDate, lastSuccess,
-                    lastFailure, nextExecution, sip, stats);
-            });
+            return new SnapshotLifecyclePolicyMetadata(policy, version, modifiedDate, lastSuccess, lastFailure, nextExecution, sip, stats);
+        }
+    );
 
     static {
         PARSER.declareObject(ConstructingObjectParser.constructorArg(), SnapshotLifecyclePolicy::parse, POLICY);
@@ -93,8 +93,11 @@ public class SnapshotLifecyclePolicyMetadata implements ToXContentObject {
         PARSER.declareObject(ConstructingObjectParser.optionalConstructorArg(), SnapshotInvocationRecord::parse, LAST_FAILURE);
         PARSER.declareLong(ConstructingObjectParser.constructorArg(), NEXT_EXECUTION_MILLIS);
         PARSER.declareObject(ConstructingObjectParser.optionalConstructorArg(), SnapshotInProgress::parse, SNAPSHOT_IN_PROGRESS);
-        PARSER.declareObject(ConstructingObjectParser.constructorArg(),
-            (p, c) -> SnapshotLifecycleStats.SnapshotPolicyStats.parse(p, "policy"), POLICY_STATS);
+        PARSER.declareObject(
+            ConstructingObjectParser.constructorArg(),
+            (p, c) -> SnapshotLifecycleStats.SnapshotPolicyStats.parse(p, "policy"),
+            POLICY_STATS
+        );
 
     }
 
@@ -102,11 +105,16 @@ public class SnapshotLifecyclePolicyMetadata implements ToXContentObject {
         return PARSER.apply(parser, id);
     }
 
-    public SnapshotLifecyclePolicyMetadata(SnapshotLifecyclePolicy policy, long version, long modifiedDate,
-                                           SnapshotInvocationRecord lastSuccess, SnapshotInvocationRecord lastFailure,
+    public SnapshotLifecyclePolicyMetadata(
+        SnapshotLifecyclePolicy policy,
+        long version,
+        long modifiedDate,
+        SnapshotInvocationRecord lastSuccess,
+        SnapshotInvocationRecord lastFailure,
         long nextExecution,
         @Nullable SnapshotInProgress snapshotInProgress,
-                                           SnapshotLifecycleStats.SnapshotPolicyStats policyStats) {
+        SnapshotLifecycleStats.SnapshotPolicyStats policyStats
+    ) {
         this.policy = policy;
         this.version = version;
         this.modifiedDate = modifiedDate;
@@ -191,13 +199,13 @@ public class SnapshotLifecyclePolicyMetadata implements ToXContentObject {
             return false;
         }
         SnapshotLifecyclePolicyMetadata other = (SnapshotLifecyclePolicyMetadata) obj;
-        return Objects.equals(policy, other.policy) &&
-            Objects.equals(version, other.version) &&
-            Objects.equals(modifiedDate, other.modifiedDate) &&
-            Objects.equals(lastSuccess, other.lastSuccess) &&
-            Objects.equals(lastFailure, other.lastFailure) &&
-            Objects.equals(nextExecution, other.nextExecution) &&
-            Objects.equals(policyStats, other.policyStats);
+        return Objects.equals(policy, other.policy)
+            && Objects.equals(version, other.version)
+            && Objects.equals(modifiedDate, other.modifiedDate)
+            && Objects.equals(lastSuccess, other.lastSuccess)
+            && Objects.equals(lastFailure, other.lastFailure)
+            && Objects.equals(nextExecution, other.nextExecution)
+            && Objects.equals(policyStats, other.policyStats);
     }
 
     public static class SnapshotInProgress implements ToXContentObject {
@@ -207,14 +215,17 @@ public class SnapshotLifecyclePolicyMetadata implements ToXContentObject {
         private static final ParseField START_TIME = new ParseField("start_time_millis");
         private static final ParseField FAILURE = new ParseField("failure");
 
-        private static final ConstructingObjectParser<SnapshotInProgress, Void> PARSER =
-            new ConstructingObjectParser<>("snapshot_in_progress", true, a -> {
+        private static final ConstructingObjectParser<SnapshotInProgress, Void> PARSER = new ConstructingObjectParser<>(
+            "snapshot_in_progress",
+            true,
+            a -> {
                 SnapshotId id = new SnapshotId((String) a[0], (String) a[1]);
                 String state = (String) a[2];
                 long start = (long) a[3];
                 String failure = (String) a[4];
                 return new SnapshotInProgress(id, state, start, failure);
-            });
+            }
+        );
 
         static {
             PARSER.declareString(ConstructingObjectParser.constructorArg(), NAME);
@@ -269,10 +280,10 @@ public class SnapshotLifecyclePolicyMetadata implements ToXContentObject {
                 return false;
             }
             SnapshotInProgress other = (SnapshotInProgress) obj;
-            return Objects.equals(snapshotId, other.snapshotId) &&
-                Objects.equals(state, other.state) &&
-                startTime == other.startTime &&
-                Objects.equals(failure, other.failure);
+            return Objects.equals(snapshotId, other.snapshotId)
+                && Objects.equals(state, other.state)
+                && startTime == other.startTime
+                && Objects.equals(failure, other.failure);
         }
 
         @Override

client/rest-high-level/src/main/java/org/opensearch/client/slm/SnapshotLifecycleStats.java

@@ -68,10 +68,10 @@ public class SnapshotLifecycleStats implements ToXContentObject {
     public static final ParseField TOTAL_DELETIONS = new ParseField("total_snapshots_deleted");
     public static final ParseField TOTAL_DELETION_FAILURES = new ParseField("total_snapshot_deletion_failures");
 
-
     @SuppressWarnings("unchecked")
-    private static final ConstructingObjectParser<SnapshotLifecycleStats, Void> PARSER =
-        new ConstructingObjectParser<>("snapshot_policy_stats", true,
+    private static final ConstructingObjectParser<SnapshotLifecycleStats, Void> PARSER = new ConstructingObjectParser<>(
+        "snapshot_policy_stats",
+        true,
         a -> {
             long runs = (long) a[0];
             long failed = (long) a[1];
@@ -80,7 +80,8 @@ public class SnapshotLifecycleStats implements ToXContentObject {
             Map<String, SnapshotPolicyStats> policyStatsMap = ((List<SnapshotPolicyStats>) a[4]).stream()
                 .collect(Collectors.toMap(m -> m.policyId, Function.identity()));
             return new SnapshotLifecycleStats(runs, failed, timedOut, timeMs, policyStatsMap);
-            });
+        }
+    );
 
     static {
         PARSER.declareLong(ConstructingObjectParser.constructorArg(), RETENTION_RUNS);
@@ -91,8 +92,13 @@ public class SnapshotLifecycleStats implements ToXContentObject {
     }
 
     // Package visible for testing
-    private SnapshotLifecycleStats(long retentionRuns, long retentionFailed, long retentionTimedOut, long retentionTimeMs,
-                                   Map<String, SnapshotPolicyStats> policyStats) {
+    private SnapshotLifecycleStats(
+        long retentionRuns,
+        long retentionFailed,
+        long retentionTimedOut,
+        long retentionTimeMs,
+        Map<String, SnapshotPolicyStats> policyStats
+    ) {
         this.retentionRunCount = retentionRuns;
         this.retentionFailedCount = retentionFailed;
         this.retentionTimedOut = retentionTimedOut;
@@ -172,11 +178,11 @@ public class SnapshotLifecycleStats implements ToXContentObject {
             return false;
         }
         SnapshotLifecycleStats other = (SnapshotLifecycleStats) obj;
-        return retentionRunCount == other.retentionRunCount &&
-            retentionFailedCount == other.retentionFailedCount &&
-            retentionTimedOut == other.retentionTimedOut &&
-            retentionTimeMs == other.retentionTimeMs &&
-            Objects.equals(policyStats, other.policyStats);
+        return retentionRunCount == other.retentionRunCount
+            && retentionFailedCount == other.retentionFailedCount
+            && retentionTimedOut == other.retentionTimedOut
+            && retentionTimeMs == other.retentionTimeMs
+            && Objects.equals(policyStats, other.policyStats);
     }
 
     @Override
@@ -197,8 +203,9 @@ public class SnapshotLifecycleStats implements ToXContentObject {
         static final ParseField SNAPSHOTS_DELETED = new ParseField("snapshots_deleted");
         static final ParseField SNAPSHOT_DELETION_FAILURES = new ParseField("snapshot_deletion_failures");
 
-        private static final ConstructingObjectParser<SnapshotPolicyStats, Void> PARSER =
-            new ConstructingObjectParser<>("snapshot_policy_stats", true,
+        private static final ConstructingObjectParser<SnapshotPolicyStats, Void> PARSER = new ConstructingObjectParser<>(
+            "snapshot_policy_stats",
+            true,
             a -> {
                 String id = (String) a[0];
                 long taken = (long) a[1];
@@ -206,7 +213,8 @@ public class SnapshotLifecycleStats implements ToXContentObject {
                 long deleted = (long) a[3];
                 long deleteFailed = (long) a[4];
                 return new SnapshotPolicyStats(id, taken, failed, deleted, deleteFailed);
-                });
+            }
+        );
 
         static {
             PARSER.declareString(ConstructingObjectParser.constructorArg(), POLICY_ID);
@@ -262,11 +270,11 @@ public class SnapshotLifecycleStats implements ToXContentObject {
                 return false;
             }
             SnapshotPolicyStats other = (SnapshotPolicyStats) obj;
-            return Objects.equals(policyId, other.policyId) &&
-                snapshotsTaken == other.snapshotsTaken &&
-                snapshotsFailed == other.snapshotsFailed &&
-                snapshotsDeleted == other.snapshotsDeleted &&
-                snapshotDeleteFailures == other.snapshotDeleteFailures;
+            return Objects.equals(policyId, other.policyId)
+                && snapshotsTaken == other.snapshotsTaken
+                && snapshotsFailed == other.snapshotsFailed
+                && snapshotsDeleted == other.snapshotsDeleted
+                && snapshotDeleteFailures == other.snapshotDeleteFailures;
         }
 
         @Override

client/rest-high-level/src/main/java/org/opensearch/client/slm/SnapshotRetentionConfiguration.java

@@ -52,13 +52,16 @@ public class SnapshotRetentionConfiguration implements ToXContentObject {
     private static final ParseField MINIMUM_SNAPSHOT_COUNT = new ParseField("min_count");
     private static final ParseField MAXIMUM_SNAPSHOT_COUNT = new ParseField("max_count");
 
-    private static final ConstructingObjectParser<SnapshotRetentionConfiguration, Void> PARSER =
-        new ConstructingObjectParser<>("snapshot_retention", true, a -> {
+    private static final ConstructingObjectParser<SnapshotRetentionConfiguration, Void> PARSER = new ConstructingObjectParser<>(
+        "snapshot_retention",
+        true,
+        a -> {
             TimeValue expireAfter = a[0] == null ? null : TimeValue.parseTimeValue((String) a[0], EXPIRE_AFTER.getPreferredName());
             Integer minCount = (Integer) a[1];
             Integer maxCount = (Integer) a[2];
             return new SnapshotRetentionConfiguration(expireAfter, minCount, maxCount);
-        });
+        }
+    );
 
     static {
         PARSER.declareString(ConstructingObjectParser.optionalConstructorArg(), EXPIRE_AFTER);
@@ -70,9 +73,11 @@ public class SnapshotRetentionConfiguration implements ToXContentObject {
     private final Integer minimumSnapshotCount;
     private final Integer maximumSnapshotCount;
 
-    public SnapshotRetentionConfiguration(@Nullable TimeValue expireAfter,
+    public SnapshotRetentionConfiguration(
+        @Nullable TimeValue expireAfter,
         @Nullable Integer minimumSnapshotCount,
-                                          @Nullable Integer maximumSnapshotCount) {
+        @Nullable Integer maximumSnapshotCount
+    ) {
         this.expireAfter = expireAfter;
         this.minimumSnapshotCount = minimumSnapshotCount;
         this.maximumSnapshotCount = maximumSnapshotCount;
@@ -83,8 +88,12 @@ public class SnapshotRetentionConfiguration implements ToXContentObject {
             throw new IllegalArgumentException("maximum snapshot count must be at least 1, but was: " + this.maximumSnapshotCount);
         }
         if ((maximumSnapshotCount != null && minimumSnapshotCount != null) && this.minimumSnapshotCount > this.maximumSnapshotCount) {
-            throw new IllegalArgumentException("minimum snapshot count " + this.minimumSnapshotCount +
-                " cannot be larger than maximum snapshot count " + this.maximumSnapshotCount);
+            throw new IllegalArgumentException(
+                "minimum snapshot count "
+                    + this.minimumSnapshotCount
+                    + " cannot be larger than maximum snapshot count "
+                    + this.maximumSnapshotCount
+            );
         }
     }
 
@@ -134,9 +143,9 @@ public class SnapshotRetentionConfiguration implements ToXContentObject {
             return false;
         }
         SnapshotRetentionConfiguration other = (SnapshotRetentionConfiguration) obj;
-        return Objects.equals(this.expireAfter, other.expireAfter) &&
-            Objects.equals(minimumSnapshotCount, other.minimumSnapshotCount) &&
-            Objects.equals(maximumSnapshotCount, other.maximumSnapshotCount);
+        return Objects.equals(this.expireAfter, other.expireAfter)
+            && Objects.equals(minimumSnapshotCount, other.minimumSnapshotCount)
+            && Objects.equals(maximumSnapshotCount, other.maximumSnapshotCount);
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/slm/StartSLMRequest.java

@@ -34,5 +34,4 @@ package org.opensearch.client.slm;
 
 import org.opensearch.client.TimedRequest;
 
-public class StartSLMRequest extends TimedRequest {
-}
+public class StartSLMRequest extends TimedRequest {}

client/rest-high-level/src/main/java/org/opensearch/client/slm/StopSLMRequest.java

@@ -34,5 +34,4 @@ package org.opensearch.client.slm;
 
 import org.opensearch.client.TimedRequest;
 
-public class StopSLMRequest extends TimedRequest {
-}
+public class StopSLMRequest extends TimedRequest {}

client/rest-high-level/src/main/java/org/opensearch/client/tasks/CancelTasksRequest.java

@@ -103,12 +103,12 @@ public class CancelTasksRequest implements Validatable {
         if (this == o) return true;
         if (!(o instanceof CancelTasksRequest)) return false;
         CancelTasksRequest that = (CancelTasksRequest) o;
-        return Objects.equals(getNodes(), that.getNodes()) &&
-            Objects.equals(getActions(), that.getActions()) &&
-            Objects.equals(getTimeout(), that.getTimeout()) &&
-            Objects.equals(getParentTaskId(), that.getParentTaskId()) &&
-            Objects.equals(getTaskId(), that.getTaskId()) &&
-            Objects.equals(waitForCompletion, that.waitForCompletion);
+        return Objects.equals(getNodes(), that.getNodes())
+            && Objects.equals(getActions(), that.getActions())
+            && Objects.equals(getTimeout(), that.getTimeout())
+            && Objects.equals(getParentTaskId(), that.getParentTaskId())
+            && Objects.equals(getTaskId(), that.getTaskId())
+            && Objects.equals(waitForCompletion, that.waitForCompletion);
     }
 
     @Override
@@ -118,14 +118,20 @@ public class CancelTasksRequest implements Validatable {
 
     @Override
     public String toString() {
-        return "CancelTasksRequest{" +
-            "nodes=" + nodes +
-            ", actions=" + actions +
-            ", timeout=" + timeout +
-            ", parentTaskId=" + parentTaskId +
-            ", taskId=" + taskId +
-            ", waitForCompletion=" + waitForCompletion +
-            '}';
+        return "CancelTasksRequest{"
+            + "nodes="
+            + nodes
+            + ", actions="
+            + actions
+            + ", timeout="
+            + timeout
+            + ", parentTaskId="
+            + parentTaskId
+            + ", taskId="
+            + taskId
+            + ", waitForCompletion="
+            + waitForCompletion
+            + '}';
     }
 
     public static class Builder {

client/rest-high-level/src/main/java/org/opensearch/client/tasks/CancelTasksResponse.java

@@ -48,9 +48,7 @@ import static org.opensearch.common.xcontent.ConstructingObjectParser.optionalCo
  */
 public class CancelTasksResponse extends ListTasksResponse {
 
-    CancelTasksResponse(List<NodeData> nodesInfoData,
-                        List<TaskOperationFailure> taskFailures,
-                        List<OpenSearchException> nodeFailures) {
+    CancelTasksResponse(List<NodeData> nodesInfoData, List<TaskOperationFailure> taskFailures, List<OpenSearchException> nodeFailures) {
         super(nodesInfoData, taskFailures, nodeFailures);
     }
 
@@ -61,7 +59,9 @@ public class CancelTasksResponse extends ListTasksResponse {
     private static ConstructingObjectParser<CancelTasksResponse, Void> PARSER;
 
     static {
-        ConstructingObjectParser<CancelTasksResponse, Void> parser = new ConstructingObjectParser<>("cancel_tasks_response", true,
+        ConstructingObjectParser<CancelTasksResponse, Void> parser = new ConstructingObjectParser<>(
+            "cancel_tasks_response",
+            true,
             constructingObjects -> {
                 int i = 0;
                 @SuppressWarnings("unchecked")
@@ -71,12 +71,15 @@ public class CancelTasksResponse extends ListTasksResponse {
                 @SuppressWarnings("unchecked")
                 List<NodeData> nodesInfoData = (List<NodeData>) constructingObjects[i];
                 return new CancelTasksResponse(nodesInfoData, tasksFailures, nodeFailures);
-            });
+            }
+        );
 
-        parser.declareObjectArray(optionalConstructorArg(), (p, c) ->
-            TaskOperationFailure.fromXContent(p), new ParseField("task_failures"));
-        parser.declareObjectArray(optionalConstructorArg(), (p, c) ->
-            OpenSearchException.fromXContent(p), new ParseField("node_failures"));
+        parser.declareObjectArray(
+            optionalConstructorArg(),
+            (p, c) -> TaskOperationFailure.fromXContent(p),
+            new ParseField("task_failures")
+        );
+        parser.declareObjectArray(optionalConstructorArg(), (p, c) -> OpenSearchException.fromXContent(p), new ParseField("node_failures"));
         parser.declareNamedObjects(optionalConstructorArg(), NodeData.PARSER, new ParseField("nodes"));
         PARSER = parser;
     }
@@ -93,12 +96,17 @@ public class CancelTasksResponse extends ListTasksResponse {
 
     @Override
     public String toString() {
-        return "CancelTasksResponse{" +
-            "taskFailures=" + taskFailures +
-            ", nodeFailures=" + nodeFailures +
-            ", nodesInfoData=" + nodesInfoData +
-            ", tasks=" + tasks +
-            ", taskGroups=" + taskGroups +
-            '}';
+        return "CancelTasksResponse{"
+            + "taskFailures="
+            + taskFailures
+            + ", nodeFailures="
+            + nodeFailures
+            + ", nodesInfoData="
+            + nodesInfoData
+            + ", tasks="
+            + tasks
+            + ", taskGroups="
+            + taskGroups
+            + '}';
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/tasks/GetTaskRequest.java

@@ -113,9 +113,9 @@ public class GetTaskRequest implements Validatable {
             return false;
         }
         GetTaskRequest other = (GetTaskRequest) obj;
-        return Objects.equals(nodeId, other.nodeId) &&
-                taskId == other.taskId &&
-                waitForCompletion == other.waitForCompletion &&
-                Objects.equals(timeout, other.timeout);
+        return Objects.equals(nodeId, other.nodeId)
+            && taskId == other.taskId
+            && waitForCompletion == other.waitForCompletion
+            && Objects.equals(timeout, other.timeout);
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/tasks/GetTaskResponse.java

@@ -57,8 +57,11 @@ public class GetTaskResponse {
         return taskInfo;
     }
 
-    private static final ConstructingObjectParser<GetTaskResponse, Void> PARSER = new ConstructingObjectParser<>("get_task",
-            true, a -> new GetTaskResponse((boolean) a[0],  (TaskInfo) a[1]));
+    private static final ConstructingObjectParser<GetTaskResponse, Void> PARSER = new ConstructingObjectParser<>(
+        "get_task",
+        true,
+        a -> new GetTaskResponse((boolean) a[0], (TaskInfo) a[1])
+    );
     static {
         PARSER.declareBoolean(constructorArg(), COMPLETED);
         PARSER.declareObject(constructorArg(), (p, c) -> TaskInfo.fromXContent(p), TASK);

client/rest-high-level/src/main/java/org/opensearch/client/tasks/ListTasksResponse.java

@@ -50,9 +50,7 @@ public class ListTasksResponse {
     protected final List<TaskInfo> tasks = new ArrayList<>();
     protected final List<TaskGroup> taskGroups = new ArrayList<>();
 
-    ListTasksResponse(List<NodeData> nodesInfoData,
-                        List<TaskOperationFailure> taskFailures,
-                        List<OpenSearchException> nodeFailures) {
+    ListTasksResponse(List<NodeData> nodesInfoData, List<TaskOperationFailure> taskFailures, List<OpenSearchException> nodeFailures) {
         if (taskFailures != null) {
             this.taskFailures.addAll(taskFailures);
         }
@@ -62,12 +60,7 @@ public class ListTasksResponse {
         if (nodesInfoData != null) {
             this.nodesInfoData.addAll(nodesInfoData);
         }
-        this.tasks.addAll(this
-            .nodesInfoData
-            .stream()
-            .flatMap(nodeData -> nodeData.getTasks().stream())
-            .collect(toList())
-        );
+        this.tasks.addAll(this.nodesInfoData.stream().flatMap(nodeData -> nodeData.getTasks().stream()).collect(toList()));
         this.taskGroups.addAll(buildTaskGroups());
     }
 
@@ -104,9 +97,7 @@ public class ListTasksResponse {
     }
 
     public Map<String, List<TaskInfo>> getPerNodeTasks() {
-        return getTasks()
-            .stream()
-            .collect(groupingBy(TaskInfo::getNodeId));
+        return getTasks().stream().collect(groupingBy(TaskInfo::getNodeId));
     }
 
     public List<TaskOperationFailure> getTaskFailures() {
@@ -126,12 +117,11 @@ public class ListTasksResponse {
         if (this == o) return true;
         if (!(o instanceof ListTasksResponse)) return false;
         ListTasksResponse response = (ListTasksResponse) o;
-        return nodesInfoData.equals(response.nodesInfoData) &&
-            Objects.equals
-                (getTaskFailures(), response.getTaskFailures()) &&
-            Objects.equals(getNodeFailures(), response.getNodeFailures()) &&
-            Objects.equals(getTasks(), response.getTasks()) &&
-            Objects.equals(getTaskGroups(), response.getTaskGroups());
+        return nodesInfoData.equals(response.nodesInfoData)
+            && Objects.equals(getTaskFailures(), response.getTaskFailures())
+            && Objects.equals(getNodeFailures(), response.getNodeFailures())
+            && Objects.equals(getTasks(), response.getTasks())
+            && Objects.equals(getTaskGroups(), response.getTaskGroups());
     }
 
     @Override
@@ -141,12 +131,17 @@ public class ListTasksResponse {
 
     @Override
     public String toString() {
-        return "CancelTasksResponse{" +
-            "nodesInfoData=" + nodesInfoData +
-            ", taskFailures=" + taskFailures +
-            ", nodeFailures=" + nodeFailures +
-            ", tasks=" + tasks +
-            ", taskGroups=" + taskGroups +
-            '}';
+        return "CancelTasksResponse{"
+            + "nodesInfoData="
+            + nodesInfoData
+            + ", taskFailures="
+            + taskFailures
+            + ", nodeFailures="
+            + nodeFailures
+            + ", tasks="
+            + tasks
+            + ", taskGroups="
+            + taskGroups
+            + '}';
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/tasks/NodeData.java

@@ -123,15 +123,27 @@ class NodeData {
 
     @Override
     public String toString() {
-        return "NodeData{" +
-            "nodeId='" + nodeId + '\'' +
-            ", name='" + name + '\'' +
-            ", transportAddress='" + transportAddress + '\'' +
-            ", host='" + host + '\'' +
-            ", ip='" + ip + '\'' +
-            ", roles=" + roles +
-            ", attributes=" + attributes +
-            '}';
+        return "NodeData{"
+            + "nodeId='"
+            + nodeId
+            + '\''
+            + ", name='"
+            + name
+            + '\''
+            + ", transportAddress='"
+            + transportAddress
+            + '\''
+            + ", host='"
+            + host
+            + '\''
+            + ", ip='"
+            + ip
+            + '\''
+            + ", roles="
+            + roles
+            + ", attributes="
+            + attributes
+            + '}';
     }
 
     @Override
@@ -139,14 +151,14 @@ class NodeData {
         if (this == o) return true;
         if (!(o instanceof NodeData)) return false;
         NodeData nodeData = (NodeData) o;
-        return Objects.equals(getNodeId(), nodeData.getNodeId()) &&
-            Objects.equals(getName(), nodeData.getName()) &&
-            Objects.equals(getTransportAddress(), nodeData.getTransportAddress()) &&
-            Objects.equals(getHost(), nodeData.getHost()) &&
-            Objects.equals(getIp(), nodeData.getIp()) &&
-            Objects.equals(getRoles(), nodeData.getRoles()) &&
-            Objects.equals(getAttributes(), nodeData.getAttributes()) &&
-            Objects.equals(getTasks(), nodeData.getTasks());
+        return Objects.equals(getNodeId(), nodeData.getNodeId())
+            && Objects.equals(getName(), nodeData.getName())
+            && Objects.equals(getTransportAddress(), nodeData.getTransportAddress())
+            && Objects.equals(getHost(), nodeData.getHost())
+            && Objects.equals(getIp(), nodeData.getIp())
+            && Objects.equals(getRoles(), nodeData.getRoles())
+            && Objects.equals(getAttributes(), nodeData.getAttributes())
+            && Objects.equals(getTasks(), nodeData.getTasks());
     }
 
     @Override
@@ -163,10 +175,7 @@ class NodeData {
         parser.declareString(NodeData::setHost, new ParseField("host"));
         parser.declareString(NodeData::setIp, new ParseField("ip"));
         parser.declareStringArray(NodeData::setRoles, new ParseField("roles"));
-        parser.declareField(NodeData::setAttributes,
-           (p, c) -> p.mapStrings(),
-           new ParseField("attributes"),
-           ObjectParser.ValueType.OBJECT);
+        parser.declareField(NodeData::setAttributes, (p, c) -> p.mapStrings(), new ParseField("attributes"), ObjectParser.ValueType.OBJECT);
         parser.declareNamedObjects(NodeData::setTasks, TaskInfo.PARSER, new ParseField("tasks"));
         PARSER = (XContentParser p, Void v, String nodeId) -> parser.parse(p, new NodeData(nodeId), null);
     }

client/rest-high-level/src/main/java/org/opensearch/client/tasks/OpenSearchException.java

@@ -30,6 +30,7 @@
  */
 
 package org.opensearch.client.tasks;
+
 import org.opensearch.common.ParseField;
 import org.opensearch.common.xcontent.XContentParser;
 import java.io.IOException;
@@ -215,10 +216,10 @@ public class OpenSearchException {
         if (this == o) return true;
         if (!(o instanceof OpenSearchException)) return false;
         OpenSearchException that = (OpenSearchException) o;
-        return Objects.equals(getMsg(), that.getMsg()) &&
-            Objects.equals(getCause(), that.getCause()) &&
-            Objects.equals(getHeaders(), that.getHeaders()) &&
-            Objects.equals(getSuppressed(), that.getSuppressed());
+        return Objects.equals(getMsg(), that.getMsg())
+            && Objects.equals(getCause(), that.getCause())
+            && Objects.equals(getHeaders(), that.getHeaders())
+            && Objects.equals(getSuppressed(), that.getSuppressed());
     }
 
     @Override
@@ -228,11 +229,16 @@ public class OpenSearchException {
 
     @Override
     public String toString() {
-        return "OpenSearchException{" +
-            "msg='" + msg + '\'' +
-            ", cause=" + cause +
-            ", headers=" + headers +
-            ", suppressed=" + suppressed +
-            '}';
+        return "OpenSearchException{"
+            + "msg='"
+            + msg
+            + '\''
+            + ", cause="
+            + cause
+            + ", headers="
+            + headers
+            + ", suppressed="
+            + suppressed
+            + '}';
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/tasks/TaskGroup.java

@@ -47,10 +47,7 @@ public class TaskGroup {
 
     @Override
     public String toString() {
-        return "TaskGroup{" +
-            "task=" + task +
-            ", childTasks=" + childTasks +
-            '}';
+        return "TaskGroup{" + "task=" + task + ", childTasks=" + childTasks + '}';
     }
 
     private final List<TaskGroup> childTasks = new ArrayList<>();
@@ -69,8 +66,7 @@ public class TaskGroup {
         if (this == o) return true;
         if (!(o instanceof TaskGroup)) return false;
         TaskGroup taskGroup = (TaskGroup) o;
-        return Objects.equals(task, taskGroup.task) &&
-            Objects.equals(getChildTasks(), taskGroup.getChildTasks());
+        return Objects.equals(task, taskGroup.task) && Objects.equals(getChildTasks(), taskGroup.getChildTasks());
     }
 
     @Override
@@ -96,10 +92,7 @@ public class TaskGroup {
         }
 
         public TaskGroup build() {
-            return new TaskGroup(
-                taskInfo,
-                childTasks.stream().map(TaskGroup.Builder::build).collect(Collectors.toList())
-            );
+            return new TaskGroup(taskInfo, childTasks.stream().map(TaskGroup.Builder::build).collect(Collectors.toList()));
         }
     }
 
@@ -111,4 +104,3 @@ public class TaskGroup {
         return childTasks;
     }
 }
-

client/rest-high-level/src/main/java/org/opensearch/client/tasks/TaskId.java

@@ -87,14 +87,12 @@ public class TaskId {
         }
     }
 
-
     @Override
     public boolean equals(Object o) {
         if (this == o) return true;
         if (!(o instanceof TaskId)) return false;
         TaskId taskId = (TaskId) o;
-        return getId() == taskId.getId() &&
-            Objects.equals(getNodeId(), taskId.getNodeId());
+        return getId() == taskId.getId() && Objects.equals(getNodeId(), taskId.getNodeId());
     }
 
     @Override

client/rest-high-level/src/main/java/org/opensearch/client/tasks/TaskInfo.java

@@ -168,40 +168,60 @@ public class TaskInfo {
         if (this == o) return true;
         if (!(o instanceof TaskInfo)) return false;
         TaskInfo taskInfo = (TaskInfo) o;
-        return getStartTime() == taskInfo.getStartTime() &&
-            getRunningTimeNanos() == taskInfo.getRunningTimeNanos() &&
-            isCancellable() == taskInfo.isCancellable() &&
-            Objects.equals(getTaskId(), taskInfo.getTaskId()) &&
-            Objects.equals(getType(), taskInfo.getType()) &&
-            Objects.equals(getAction(), taskInfo.getAction()) &&
-            Objects.equals(getDescription(), taskInfo.getDescription()) &&
-            Objects.equals(getParentTaskId(), taskInfo.getParentTaskId()) &&
-            Objects.equals(status, taskInfo.status) &&
-            Objects.equals(getHeaders(), taskInfo.getHeaders());
+        return getStartTime() == taskInfo.getStartTime()
+            && getRunningTimeNanos() == taskInfo.getRunningTimeNanos()
+            && isCancellable() == taskInfo.isCancellable()
+            && Objects.equals(getTaskId(), taskInfo.getTaskId())
+            && Objects.equals(getType(), taskInfo.getType())
+            && Objects.equals(getAction(), taskInfo.getAction())
+            && Objects.equals(getDescription(), taskInfo.getDescription())
+            && Objects.equals(getParentTaskId(), taskInfo.getParentTaskId())
+            && Objects.equals(status, taskInfo.status)
+            && Objects.equals(getHeaders(), taskInfo.getHeaders());
     }
 
     @Override
     public int hashCode() {
         return Objects.hash(
-            getTaskId(), getType(), getAction(), getDescription(), getStartTime(),
-            getRunningTimeNanos(), isCancellable(), getParentTaskId(), status, getHeaders()
+            getTaskId(),
+            getType(),
+            getAction(),
+            getDescription(),
+            getStartTime(),
+            getRunningTimeNanos(),
+            isCancellable(),
+            getParentTaskId(),
+            status,
+            getHeaders()
         );
     }
 
-
     @Override
     public String toString() {
-        return "TaskInfo{" +
-            "taskId=" + taskId +
-            ", type='" + type + '\'' +
-            ", action='" + action + '\'' +
-            ", description='" + description + '\'' +
-            ", startTime=" + startTime +
-            ", runningTimeNanos=" + runningTimeNanos +
-            ", cancellable=" + cancellable +
-            ", parentTaskId=" + parentTaskId +
-            ", status=" + status +
-            ", headers=" + headers +
-            '}';
+        return "TaskInfo{"
+            + "taskId="
+            + taskId
+            + ", type='"
+            + type
+            + '\''
+            + ", action='"
+            + action
+            + '\''
+            + ", description='"
+            + description
+            + '\''
+            + ", startTime="
+            + startTime
+            + ", runningTimeNanos="
+            + runningTimeNanos
+            + ", cancellable="
+            + cancellable
+            + ", parentTaskId="
+            + parentTaskId
+            + ", status="
+            + status
+            + ", headers="
+            + headers
+            + '}';
     }
 }

client/rest-high-level/src/main/java/org/opensearch/client/tasks/TaskOperationFailure.java

@@ -78,38 +78,49 @@ public class TaskOperationFailure {
         if (this == o) return true;
         if (!(o instanceof TaskOperationFailure)) return false;
         TaskOperationFailure that = (TaskOperationFailure) o;
-        return getTaskId() == that.getTaskId() &&
-            Objects.equals(getNodeId(), that.getNodeId()) &&
-            Objects.equals(getReason(), that.getReason()) &&
-            Objects.equals(getStatus(), that.getStatus());
+        return getTaskId() == that.getTaskId()
+            && Objects.equals(getNodeId(), that.getNodeId())
+            && Objects.equals(getReason(), that.getReason())
+            && Objects.equals(getStatus(), that.getStatus());
     }
 
     @Override
     public int hashCode() {
         return Objects.hash(getNodeId(), getTaskId(), getReason(), getStatus());
     }
+
     @Override
     public String toString() {
-        return "TaskOperationFailure{" +
-            "nodeId='" + nodeId + '\'' +
-            ", taskId=" + taskId +
-            ", reason=" + reason +
-            ", status='" + status + '\'' +
-            '}';
+        return "TaskOperationFailure{"
+            + "nodeId='"
+            + nodeId
+            + '\''
+            + ", taskId="
+            + taskId
+            + ", reason="
+            + reason
+            + ", status='"
+            + status
+            + '\''
+            + '}';
     }
+
     public static TaskOperationFailure fromXContent(XContentParser parser) {
         return PARSER.apply(parser, null);
     }
 
-    private static final ConstructingObjectParser<TaskOperationFailure, Void> PARSER =
-        new ConstructingObjectParser<>("task_info", true, constructorObjects -> {
+    private static final ConstructingObjectParser<TaskOperationFailure, Void> PARSER = new ConstructingObjectParser<>(
+        "task_info",
+        true,
+        constructorObjects -> {
             int i = 0;
             String nodeId = (String) constructorObjects[i++];
             long taskId = (long) constructorObjects[i++];
             String status = (String) constructorObjects[i++];
             OpenSearchException reason = (OpenSearchException) constructorObjects[i];
             return new TaskOperationFailure(nodeId, taskId, status, reason);
-        });
+        }
+    );
 
     static {
         PARSER.declareString(constructorArg(), new ParseField("node_id"));

client/rest-high-level/src/main/java/org/opensearch/client/tasks/TaskSubmissionResponse.java

@@ -45,7 +45,9 @@ public class TaskSubmissionResponse {
 
     public static final ConstructingObjectParser<TaskSubmissionResponse, Void> PARSER = new ConstructingObjectParser<>(
         "task_submission_response",
-        true, a -> new TaskSubmissionResponse((String) a[0]));
+        true,
+        a -> new TaskSubmissionResponse((String) a[0])
+    );
 
     static {
         PARSER.declareString(ConstructingObjectParser.optionalConstructorArg(), TASK);

client/rest-high-level/src/test/java/org/opensearch/client/AbstractRequestTestCase.java

@@ -61,10 +61,7 @@ public abstract class AbstractRequestTestCase<C extends ToXContent, S> extends O
         final BytesReference bytes = toShuffledXContent(clientTestInstance, xContentType, ToXContent.EMPTY_PARAMS, randomBoolean());
 
         final XContent xContent = XContentFactory.xContent(xContentType);
-        final XContentParser parser = xContent.createParser(
-            xContentRegistry(),
-            LoggingDeprecationHandler.INSTANCE,
-            bytes.streamInput());
+        final XContentParser parser = xContent.createParser(xContentRegistry(), LoggingDeprecationHandler.INSTANCE, bytes.streamInput());
         final S serverInstance = doParseToServerInstance(parser);
         assertInstances(serverInstance, clientTestInstance);
     }

client/rest-high-level/src/test/java/org/opensearch/client/AbstractResponseTestCase.java

@@ -63,7 +63,8 @@ public abstract class AbstractResponseTestCase<S extends ToXContent, C> extends
         final XContentParser parser = xContent.createParser(
             NamedXContentRegistry.EMPTY,
             LoggingDeprecationHandler.INSTANCE,
-            bytes.streamInput());
+            bytes.streamInput()
+        );
         final C clientInstance = doParseToClientInstance(parser);
         assertInstances(serverTestInstance, clientInstance);
     }

client/rest-high-level/src/test/java/org/opensearch/client/BulkProcessorIT.java

@@ -86,14 +86,20 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
 
     private static BulkProcessor.Builder initBulkProcessorBuilder(BulkProcessor.Listener listener) {
         return BulkProcessor.builder(
-                (request, bulkListener) -> highLevelClient().bulkAsync(request, RequestOptions.DEFAULT,
-                       bulkListener), listener);
+            (request, bulkListener) -> highLevelClient().bulkAsync(request, RequestOptions.DEFAULT, bulkListener),
+            listener
+        );
     }
 
     private static BulkProcessor.Builder initBulkProcessorBuilderUsingTypes(BulkProcessor.Listener listener) {
         return BulkProcessor.builder(
-                (request, bulkListener) -> highLevelClient().bulkAsync(request, expectWarnings(RestBulkAction.TYPES_DEPRECATION_MESSAGE),
-                       bulkListener), listener);
+            (request, bulkListener) -> highLevelClient().bulkAsync(
+                request,
+                expectWarnings(RestBulkAction.TYPES_DEPRECATION_MESSAGE),
+                bulkListener
+            ),
+            listener
+        );
     }
 
     public void testThatBulkProcessorCountIsCorrect() throws Exception {
@@ -101,11 +107,15 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
         BulkProcessorTestListener listener = new BulkProcessorTestListener(latch);
 
         int numDocs = randomIntBetween(10, 100);
-        try (BulkProcessor processor = initBulkProcessorBuilder(listener)
+        try (
+            BulkProcessor processor = initBulkProcessorBuilder(listener)
                 // let's make sure that the bulk action limit trips, one single execution will index all the documents
-                .setConcurrentRequests(randomIntBetween(0, 1)).setBulkActions(numDocs)
-                .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
-                .build()) {
+                .setConcurrentRequests(randomIntBetween(0, 1))
+                .setBulkActions(numDocs)
+                .setFlushInterval(TimeValue.timeValueHours(24))
+                .setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
+                .build()
+        ) {
 
             MultiGetRequest multiGetRequest = indexDocs(processor, numDocs);
 
@@ -125,10 +135,15 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
 
         int numDocs = randomIntBetween(10, 100);
 
-        try (BulkProcessor processor = initBulkProcessorBuilder(listener)
+        try (
+            BulkProcessor processor = initBulkProcessorBuilder(listener)
                 // let's make sure that this bulk won't be automatically flushed
-                .setConcurrentRequests(randomIntBetween(0, 10)).setBulkActions(numDocs + randomIntBetween(1, 100))
-                .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB)).build()) {
+                .setConcurrentRequests(randomIntBetween(0, 10))
+                .setBulkActions(numDocs + randomIntBetween(1, 100))
+                .setFlushInterval(TimeValue.timeValueHours(24))
+                .setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
+                .build()
+        ) {
 
             MultiGetRequest multiGetRequest = indexDocs(processor, numDocs);
 
@@ -160,10 +175,14 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
 
         MultiGetRequest multiGetRequest;
 
-        try (BulkProcessor processor = initBulkProcessorBuilder(listener)
-                .setConcurrentRequests(concurrentRequests).setBulkActions(bulkActions)
+        try (
+            BulkProcessor processor = initBulkProcessorBuilder(listener).setConcurrentRequests(concurrentRequests)
+                .setBulkActions(bulkActions)
                 // set interval and size to high values
-                .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB)).build()) {
+                .setFlushInterval(TimeValue.timeValueHours(24))
+                .setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
+                .build()
+        ) {
 
             multiGetRequest = indexDocs(processor, numDocs);
 
@@ -202,9 +221,10 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
         int numDocs = randomIntBetween(10, 100);
         BulkProcessor processor = initBulkProcessorBuilder(listener)
             // let's make sure that the bulk action limit trips, one single execution will index all the documents
-                .setConcurrentRequests(randomIntBetween(0, 1)).setBulkActions(numDocs)
-                .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(randomIntBetween(1, 10),
-                        RandomPicks.randomFrom(random(), ByteSizeUnit.values())))
+            .setConcurrentRequests(randomIntBetween(0, 1))
+            .setBulkActions(numDocs)
+            .setFlushInterval(TimeValue.timeValueHours(24))
+            .setBulkSize(new ByteSizeValue(randomIntBetween(1, 10), RandomPicks.randomFrom(random(), ByteSizeUnit.values())))
             .build();
 
         MultiGetRequest multiGetRequest = indexDocs(processor, numDocs);
@@ -229,14 +249,16 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
 
     public void testBulkProcessorConcurrentRequestsReadOnlyIndex() throws Exception {
         Request request = new Request("PUT", "/test-ro");
-        request.setJsonEntity("{\n" +
-                "    \"settings\" : {\n" +
-                "        \"index\" : {\n" +
-                "            \"blocks.write\" : true\n" +
-                "        }\n" +
-                "    }\n" +
-                "    \n" +
-                "}");
+        request.setJsonEntity(
+            "{\n"
+                + "    \"settings\" : {\n"
+                + "        \"index\" : {\n"
+                + "            \"blocks.write\" : true\n"
+                + "        }\n"
+                + "    }\n"
+                + "    \n"
+                + "}"
+        );
         Response response = client().performRequest(request);
         assertThat(response.getStatusLine().getStatusCode(), equalTo(200));
 
@@ -255,22 +277,26 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
         MultiGetRequest multiGetRequest = new MultiGetRequest();
         BulkProcessorTestListener listener = new BulkProcessorTestListener(latch, closeLatch);
 
-        try (BulkProcessor processor = initBulkProcessorBuilder(listener)
-                .setConcurrentRequests(concurrentRequests).setBulkActions(bulkActions)
+        try (
+            BulkProcessor processor = initBulkProcessorBuilder(listener).setConcurrentRequests(concurrentRequests)
+                .setBulkActions(bulkActions)
                 // set interval and size to high values
-                .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB)).build()) {
+                .setFlushInterval(TimeValue.timeValueHours(24))
+                .setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
+                .build()
+        ) {
 
             for (int i = 1; i <= numDocs; i++) {
                 // let's make sure we get at least 1 item in the MultiGetRequest regardless of the randomising roulette
                 if (randomBoolean() || multiGetRequest.getItems().size() == 0) {
                     testDocs++;
-                    processor.add(new IndexRequest("test").id(Integer.toString(testDocs))
-                            .source(XContentType.JSON, "field", "value"));
+                    processor.add(new IndexRequest("test").id(Integer.toString(testDocs)).source(XContentType.JSON, "field", "value"));
                     multiGetRequest.add("test", Integer.toString(testDocs));
                 } else {
                     testReadOnlyDocs++;
-                    processor.add(new IndexRequest("test-ro").id(Integer.toString(testReadOnlyDocs))
-                            .source(XContentType.JSON, "field", "value"));
+                    processor.add(
+                        new IndexRequest("test-ro").id(Integer.toString(testReadOnlyDocs)).source(XContentType.JSON, "field", "value")
+                    );
                 }
             }
         }
@@ -333,7 +359,6 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
         assertThat(hits, everyItem(hasProperty(fieldFromSource("user"), equalTo("some user"))));
         assertThat(hits, everyItem(hasProperty(fieldFromSource("fieldNameXYZ"), equalTo("valueXYZ"))));
 
-
         Iterable<SearchHit> blogs = searchAll(new SearchRequest("blogs").routing("routing"));
         assertThat(blogs, everyItem(hasProperty(fieldFromSource("title"), equalTo("some title"))));
         assertThat(blogs, everyItem(hasProperty(fieldFromSource("fieldNameXYZ"), equalTo("valueXYZ"))));
@@ -353,15 +378,19 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
             // Check that untyped document additions inherit the global type
             String globalType = customType;
             String localType = null;
-            try (BulkProcessor processor = initBulkProcessorBuilderUsingTypes(listener)
+            try (
+                BulkProcessor processor = initBulkProcessorBuilderUsingTypes(listener)
                     // let's make sure that the bulk action limit trips, one single execution will index all the documents
-                    .setConcurrentRequests(randomIntBetween(0, 1)).setBulkActions(numDocs)
-                    .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
+                    .setConcurrentRequests(randomIntBetween(0, 1))
+                    .setBulkActions(numDocs)
+                    .setFlushInterval(TimeValue.timeValueHours(24))
+                    .setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
                     .setGlobalIndex("test")
                     .setGlobalType(globalType)
                     .setGlobalRouting("routing")
                     .setGlobalPipeline("pipeline_id")
-                    .build()) {
+                    .build()
+            ) {
 
                 indexDocs(processor, numDocs, null, localType, "test", globalType, "pipeline_id");
                 latch.await();
@@ -385,15 +414,19 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
             String localType = customType;
             final CountDownLatch latch = new CountDownLatch(1);
             BulkProcessorTestListener listener = new BulkProcessorTestListener(latch);
-            try (BulkProcessor processor = initBulkProcessorBuilderUsingTypes(listener)
+            try (
+                BulkProcessor processor = initBulkProcessorBuilderUsingTypes(listener)
                     // let's make sure that the bulk action limit trips, one single execution will index all the documents
-                    .setConcurrentRequests(randomIntBetween(0, 1)).setBulkActions(numDocs)
-                    .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
+                    .setConcurrentRequests(randomIntBetween(0, 1))
+                    .setBulkActions(numDocs)
+                    .setFlushInterval(TimeValue.timeValueHours(24))
+                    .setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
                     .setGlobalIndex("test")
                     .setGlobalType(globalType)
                     .setGlobalRouting("routing")
                     .setGlobalPipeline("pipeline_id")
-                    .build()) {
+                    .build()
+            ) {
                 indexDocs(processor, numDocs, null, localType, "test", globalType, "pipeline_id");
                 latch.await();
 
@@ -416,15 +449,19 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
             String localType = null;
             final CountDownLatch latch = new CountDownLatch(1);
             BulkProcessorTestListener listener = new BulkProcessorTestListener(latch);
-            try (BulkProcessor processor = initBulkProcessorBuilder(listener)
+            try (
+                BulkProcessor processor = initBulkProcessorBuilder(listener)
                     // let's make sure that the bulk action limit trips, one single execution will index all the documents
-                    .setConcurrentRequests(randomIntBetween(0, 1)).setBulkActions(numDocs)
-                    .setFlushInterval(TimeValue.timeValueHours(24)).setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
+                    .setConcurrentRequests(randomIntBetween(0, 1))
+                    .setBulkActions(numDocs)
+                    .setFlushInterval(TimeValue.timeValueHours(24))
+                    .setBulkSize(new ByteSizeValue(1, ByteSizeUnit.GB))
                     .setGlobalIndex("test")
                     .setGlobalType(globalType)
                     .setGlobalRouting("routing")
                     .setGlobalPipeline("pipeline_id")
-                    .build()) {
+                    .build()
+            ) {
                 indexDocs(processor, numDocs, null, localType, "test", globalType, "pipeline_id");
                 latch.await();
 
@@ -444,19 +481,28 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
 
     @SuppressWarnings("unchecked")
     private Matcher<SearchHit>[] expectedIds(int numDocs) {
-        return IntStream.rangeClosed(1, numDocs)
-            .boxed()
-            .map(n -> hasId(n.toString()))
-            .<Matcher<SearchHit>>toArray(Matcher[]::new);
+        return IntStream.rangeClosed(1, numDocs).boxed().map(n -> hasId(n.toString())).<Matcher<SearchHit>>toArray(Matcher[]::new);
     }
 
-    private MultiGetRequest indexDocs(BulkProcessor processor, int numDocs, String localIndex, String localType,
-                                      String globalIndex, String globalType, String globalPipeline) throws Exception {
+    private MultiGetRequest indexDocs(
+        BulkProcessor processor,
+        int numDocs,
+        String localIndex,
+        String localType,
+        String globalIndex,
+        String globalType,
+        String globalPipeline
+    ) throws Exception {
         MultiGetRequest multiGetRequest = new MultiGetRequest();
         for (int i = 1; i <= numDocs; i++) {
             if (randomBoolean()) {
-                processor.add(new IndexRequest(localIndex, localType, Integer.toString(i))
-                    .source(XContentType.JSON, "field", randomRealisticUnicodeOfLengthBetween(1, 30)));
+                processor.add(
+                    new IndexRequest(localIndex, localType, Integer.toString(i)).source(
+                        XContentType.JSON,
+                        "field",
+                        randomRealisticUnicodeOfLengthBetween(1, 30)
+                    )
+                );
             } else {
                 BytesArray data = bytesBulkRequest(localIndex, localType, i);
                 processor.add(data, globalIndex, globalType, globalPipeline, XContentType.JSON);
@@ -485,10 +531,7 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
         action.field("_id", Integer.toString(id));
         action.endObject().endObject();
 
-        XContentBuilder source = jsonBuilder()
-            .startObject()
-                .field("field", randomRealisticUnicodeOfLengthBetween(1, 30))
-            .endObject();
+        XContentBuilder source = jsonBuilder().startObject().field("field", randomRealisticUnicodeOfLengthBetween(1, 30)).endObject();
 
         String request = Strings.toString(action) + "\n" + Strings.toString(source) + "\n";
         return new BytesArray(request);
@@ -509,8 +552,11 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
             assertThat(bulkItemResponse.getIndex(), equalTo("test"));
             assertThat(bulkItemResponse.getType(), equalTo(expectedType));
             assertThat(bulkItemResponse.getId(), equalTo(Integer.toString(i++)));
-            assertThat("item " + i + " failed with cause: " + bulkItemResponse.getFailureMessage(),
-                    bulkItemResponse.isFailed(), equalTo(false));
+            assertThat(
+                "item " + i + " failed with cause: " + bulkItemResponse.getFailureMessage(),
+                bulkItemResponse.isFailed(),
+                equalTo(false)
+            );
         }
     }
 
@@ -560,5 +606,4 @@ public class BulkProcessorIT extends OpenSearchRestHighLevelClientTestCase {
         }
     }
 
-
 }

client/rest-high-level/src/test/java/org/opensearch/client/BulkProcessorRetryIT.java

@@ -31,7 +31,6 @@
 
 package org.opensearch.client;
 
-import org.opensearch.client.RequestOptions;
 import org.opensearch.action.admin.indices.refresh.RefreshRequest;
 import org.opensearch.action.bulk.BackoffPolicy;
 import org.opensearch.action.bulk.BulkItemResponse;
@@ -63,7 +62,9 @@ public class BulkProcessorRetryIT extends OpenSearchRestHighLevelClientTestCase
 
     private static BulkProcessor.Builder initBulkProcessorBuilder(BulkProcessor.Listener listener) {
         return BulkProcessor.builder(
-                (request, bulkListener) -> highLevelClient().bulkAsync(request, RequestOptions.DEFAULT, bulkListener), listener);
+            (request, bulkListener) -> highLevelClient().bulkAsync(request, RequestOptions.DEFAULT, bulkListener),
+            listener
+        );
     }
 
     public void testBulkRejectionLoadWithoutBackoff() throws Exception {
@@ -84,8 +85,7 @@ public class BulkProcessorRetryIT extends OpenSearchRestHighLevelClientTestCase
 
         BulkProcessor bulkProcessor = initBulkProcessorBuilder(new BulkProcessor.Listener() {
             @Override
-            public void beforeBulk(long executionId, BulkRequest request) {
-            }
+            public void beforeBulk(long executionId, BulkRequest request) {}
 
             @Override
             public void afterBulk(long executionId, BulkRequest request, BulkResponse response) {
@@ -100,10 +100,7 @@ public class BulkProcessorRetryIT extends OpenSearchRestHighLevelClientTestCase
                 responses.add(failure);
                 latch.countDown();
             }
-        }).setBulkActions(1)
-            .setConcurrentRequests(randomIntBetween(0, 100))
-            .setBackoffPolicy(internalPolicy)
-            .build();
+        }).setBulkActions(1).setConcurrentRequests(randomIntBetween(0, 100)).setBackoffPolicy(internalPolicy).build();
 
         MultiGetRequest multiGetRequest = indexDocs(bulkProcessor, numberOfAsyncOps);
         latch.await(10, TimeUnit.SECONDS);
@@ -171,8 +168,10 @@ public class BulkProcessorRetryIT extends OpenSearchRestHighLevelClientTestCase
     private static MultiGetRequest indexDocs(BulkProcessor processor, int numDocs) {
         MultiGetRequest multiGetRequest = new MultiGetRequest();
         for (int i = 1; i <= numDocs; i++) {
-            processor.add(new IndexRequest(INDEX_NAME).id(Integer.toString(i))
-                .source(XContentType.JSON, "field", randomRealisticUnicodeOfCodepointLengthBetween(1, 30)));
+            processor.add(
+                new IndexRequest(INDEX_NAME).id(Integer.toString(i))
+                    .source(XContentType.JSON, "field", randomRealisticUnicodeOfCodepointLengthBetween(1, 30))
+            );
             multiGetRequest.add(INDEX_NAME, Integer.toString(i));
         }
         return multiGetRequest;

client/rest-high-level/src/test/java/org/opensearch/client/BulkRequestWithGlobalParametersIT.java

@@ -61,10 +61,8 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
         createFieldAddingPipleine("xyz", "fieldNameXYZ", "valueXYZ");
 
         BulkRequest request = new BulkRequest();
-        request.add(new IndexRequest("test").id("1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest("test").id("2")
-            .source(XContentType.JSON, "field", "bulk2"));
+        request.add(new IndexRequest("test").id("1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest("test").id("2").source(XContentType.JSON, "field", "bulk2"));
         request.pipeline("xyz");
 
         bulk(request);
@@ -80,12 +78,8 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
 
         BulkRequest request = new BulkRequest();
         request.pipeline("globalId");
-        request.add(new IndexRequest("test").id("1")
-            .source(XContentType.JSON, "field", "bulk1")
-            .setPipeline("perIndexId"));
-        request.add(new IndexRequest("test").id("2")
-            .source(XContentType.JSON, "field", "bulk2")
-            .setPipeline("perIndexId"));
+        request.add(new IndexRequest("test").id("1").source(XContentType.JSON, "field", "bulk1").setPipeline("perIndexId"));
+        request.add(new IndexRequest("test").id("2").source(XContentType.JSON, "field", "bulk2").setPipeline("perIndexId"));
 
         bulk(request);
 
@@ -113,19 +107,19 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
         bulk(request);
 
         Iterable<SearchHit> hits = searchAll("test");
-        assertThat(hits, containsInAnyOrder(
-            both(hasId("1"))
-                .and(hasProperty(fieldFromSource("someNewField"), equalTo("someValue"))),
-            both(hasId("2"))
-                .and(hasProperty(fieldFromSource("fieldXYZ"), equalTo("valueXYZ")))));
+        assertThat(
+            hits,
+            containsInAnyOrder(
+                both(hasId("1")).and(hasProperty(fieldFromSource("someNewField"), equalTo("someValue"))),
+                both(hasId("2")).and(hasProperty(fieldFromSource("fieldXYZ"), equalTo("valueXYZ")))
+            )
+        );
     }
 
     public void testGlobalIndex() throws IOException {
         BulkRequest request = new BulkRequest("global_index", null);
-        request.add(new IndexRequest().id("1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest().id("2")
-            .source(XContentType.JSON, "field", "bulk2"));
+        request.add(new IndexRequest().id("1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest().id("2").source(XContentType.JSON, "field", "bulk2"));
 
         bulk(request);
 
@@ -136,27 +130,22 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
     @SuppressWarnings("unchecked")
     public void testIndexGlobalAndPerRequest() throws IOException {
         BulkRequest request = new BulkRequest("global_index", null);
-        request.add(new IndexRequest("local_index").id("1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest().id("2") // will take global index
-            .source(XContentType.JSON, "field", "bulk2"));
+        request.add(new IndexRequest("local_index").id("1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(
+            new IndexRequest().id("2") // will take global index
+                .source(XContentType.JSON, "field", "bulk2")
+        );
 
         bulk(request);
 
         Iterable<SearchHit> hits = searchAll("local_index", "global_index");
-        assertThat(hits, containsInAnyOrder(
-            both(hasId("1"))
-                .and(hasIndex("local_index")),
-            both(hasId("2"))
-                .and(hasIndex("global_index"))));
+        assertThat(hits, containsInAnyOrder(both(hasId("1")).and(hasIndex("local_index")), both(hasId("2")).and(hasIndex("global_index"))));
     }
 
     public void testGlobalType() throws IOException {
         BulkRequest request = new BulkRequest(null, "global_type");
-        request.add(new IndexRequest("index").id("1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest("index").id("2")
-            .source(XContentType.JSON, "field", "bulk2"));
+        request.add(new IndexRequest("index").id("1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest("index").id("2").source(XContentType.JSON, "field", "bulk2"));
 
         bulkWithTypes(request);
 
@@ -166,28 +155,23 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
 
     public void testTypeGlobalAndPerRequest() throws IOException {
         BulkRequest request = new BulkRequest(null, "global_type");
-        request.add(new IndexRequest("index1", "local_type", "1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest("index2").id("2") // will take global type
-            .source(XContentType.JSON, "field", "bulk2"));
+        request.add(new IndexRequest("index1", "local_type", "1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(
+            new IndexRequest("index2").id("2") // will take global type
+                .source(XContentType.JSON, "field", "bulk2")
+        );
 
         bulkWithTypes(request);
 
         Iterable<SearchHit> hits = searchAll("index1", "index2");
-        assertThat(hits, containsInAnyOrder(
-            both(hasId("1"))
-                .and(hasType("local_type")),
-            both(hasId("2"))
-                .and(hasType("global_type"))));
+        assertThat(hits, containsInAnyOrder(both(hasId("1")).and(hasType("local_type")), both(hasId("2")).and(hasType("global_type"))));
     }
 
     public void testGlobalRouting() throws IOException {
         createIndexWithMultipleShards("index");
         BulkRequest request = new BulkRequest((String) null);
-        request.add(new IndexRequest("index").id("1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest("index").id("2")
-            .source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest("index").id("1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest("index").id("2").source(XContentType.JSON, "field", "bulk1"));
         request.routing("1");
         bulk(request);
 
@@ -201,11 +185,8 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
     public void testMixLocalAndGlobalRouting() throws IOException {
         BulkRequest request = new BulkRequest((String) null);
         request.routing("globalRouting");
-        request.add(new IndexRequest("index").id("1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest("index").id( "2")
-            .routing("localRouting")
-            .source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest("index").id("1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest("index").id("2").routing("localRouting").source(XContentType.JSON, "field", "bulk1"));
 
         bulk(request);
 
@@ -215,10 +196,8 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
 
     public void testGlobalIndexNoTypes() throws IOException {
         BulkRequest request = new BulkRequest("global_index");
-        request.add(new IndexRequest().id("1")
-            .source(XContentType.JSON, "field", "bulk1"));
-        request.add(new IndexRequest().id("2")
-            .source(XContentType.JSON, "field", "bulk2"));
+        request.add(new IndexRequest().id("1").source(XContentType.JSON, "field", "bulk1"));
+        request.add(new IndexRequest().id("2").source(XContentType.JSON, "field", "bulk2"));
 
         bulk(request);
 
@@ -227,8 +206,12 @@ public class BulkRequestWithGlobalParametersIT extends OpenSearchRestHighLevelCl
     }
 
     private BulkResponse bulkWithTypes(BulkRequest request) throws IOException {
-        BulkResponse bulkResponse = execute(request, highLevelClient()::bulk, highLevelClient()::bulkAsync,
-                expectWarnings(RestBulkAction.TYPES_DEPRECATION_MESSAGE));
+        BulkResponse bulkResponse = execute(
+            request,
+            highLevelClient()::bulk,
+            highLevelClient()::bulkAsync,
+            expectWarnings(RestBulkAction.TYPES_DEPRECATION_MESSAGE)
+        );
         assertFalse(bulkResponse.hasFailures());
         return bulkResponse;
     }

client/rest-high-level/src/test/java/org/opensearch/client/ClusterClientIT.java

@@ -33,8 +33,6 @@
 package org.opensearch.client;
 
 import org.apache.http.util.EntityUtils;
-import org.opensearch.client.Request;
-import org.opensearch.client.RequestOptions;
 import org.opensearch.OpenSearchException;
 import org.opensearch.OpenSearchStatusException;
 import org.opensearch.action.admin.cluster.health.ClusterHealthRequest;
@@ -101,14 +99,19 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         setRequest.transientSettings(transientSettings);
         setRequest.persistentSettings(map);
 
-        ClusterUpdateSettingsResponse setResponse = execute(setRequest, highLevelClient().cluster()::putSettings,
-                highLevelClient().cluster()::putSettingsAsync);
+        ClusterUpdateSettingsResponse setResponse = execute(
+            setRequest,
+            highLevelClient().cluster()::putSettings,
+            highLevelClient().cluster()::putSettingsAsync
+        );
 
         assertAcked(setResponse);
         assertThat(setResponse.getTransientSettings().get(transientSettingKey), notNullValue());
         assertThat(setResponse.getTransientSettings().get(persistentSettingKey), nullValue());
-        assertThat(setResponse.getTransientSettings().get(transientSettingKey),
-                equalTo(transientSettingValue + ByteSizeUnit.BYTES.getSuffix()));
+        assertThat(
+            setResponse.getTransientSettings().get(transientSettingKey),
+            equalTo(transientSettingValue + ByteSizeUnit.BYTES.getSuffix())
+        );
         assertThat(setResponse.getPersistentSettings().get(transientSettingKey), nullValue());
         assertThat(setResponse.getPersistentSettings().get(persistentSettingKey), notNullValue());
         assertThat(setResponse.getPersistentSettings().get(persistentSettingKey), equalTo(persistentSettingValue));
@@ -123,8 +126,11 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         resetRequest.transientSettings(Settings.builder().putNull(transientSettingKey));
         resetRequest.persistentSettings("{\"" + persistentSettingKey + "\": null }", XContentType.JSON);
 
-        ClusterUpdateSettingsResponse resetResponse = execute(resetRequest, highLevelClient().cluster()::putSettings,
-                highLevelClient().cluster()::putSettingsAsync);
+        ClusterUpdateSettingsResponse resetResponse = execute(
+            resetRequest,
+            highLevelClient().cluster()::putSettings,
+            highLevelClient().cluster()::putSettingsAsync
+        );
 
         assertThat(resetResponse.getTransientSettings().get(transientSettingKey), equalTo(null));
         assertThat(resetResponse.getPersistentSettings().get(persistentSettingKey), equalTo(null));
@@ -144,11 +150,19 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         ClusterUpdateSettingsRequest clusterUpdateSettingsRequest = new ClusterUpdateSettingsRequest();
         clusterUpdateSettingsRequest.transientSettings(Settings.builder().put(setting, value).build());
 
-        OpenSearchException exception = expectThrows(OpenSearchException.class, () -> execute(clusterUpdateSettingsRequest,
-                highLevelClient().cluster()::putSettings, highLevelClient().cluster()::putSettingsAsync));
+        OpenSearchException exception = expectThrows(
+            OpenSearchException.class,
+            () -> execute(
+                clusterUpdateSettingsRequest,
+                highLevelClient().cluster()::putSettings,
+                highLevelClient().cluster()::putSettingsAsync
+            )
+        );
         assertThat(exception.status(), equalTo(RestStatus.BAD_REQUEST));
-        assertThat(exception.getMessage(), equalTo(
-                "OpenSearch exception [type=illegal_argument_exception, reason=transient setting [" + setting + "], not recognized]"));
+        assertThat(
+            exception.getMessage(),
+            equalTo("OpenSearch exception [type=illegal_argument_exception, reason=transient setting [" + setting + "], not recognized]")
+        );
     }
 
     public void testClusterGetSettings() throws IOException {
@@ -158,14 +172,16 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         final String persistentSettingKey = EnableAllocationDecider.CLUSTER_ROUTING_ALLOCATION_ENABLE_SETTING.getKey();
         final String persistentSettingValue = EnableAllocationDecider.Allocation.NONE.name();
 
-        Settings transientSettings =
-            Settings.builder().put(transientSettingKey, transientSettingValue, ByteSizeUnit.BYTES).build();
+        Settings transientSettings = Settings.builder().put(transientSettingKey, transientSettingValue, ByteSizeUnit.BYTES).build();
         Settings persistentSettings = Settings.builder().put(persistentSettingKey, persistentSettingValue).build();
         clusterUpdateSettings(persistentSettings, transientSettings);
 
         ClusterGetSettingsRequest request = new ClusterGetSettingsRequest();
         ClusterGetSettingsResponse response = execute(
-            request, highLevelClient().cluster()::getSettings, highLevelClient().cluster()::getSettingsAsync);
+            request,
+            highLevelClient().cluster()::getSettings,
+            highLevelClient().cluster()::getSettingsAsync
+        );
         assertEquals(persistentSettings, response.getPersistentSettings());
         assertEquals(transientSettings, response.getTransientSettings());
         assertEquals(0, response.getDefaultSettings().size());
@@ -178,14 +194,16 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         final String persistentSettingKey = EnableAllocationDecider.CLUSTER_ROUTING_ALLOCATION_ENABLE_SETTING.getKey();
         final String persistentSettingValue = EnableAllocationDecider.Allocation.NONE.name();
 
-        Settings transientSettings =
-            Settings.builder().put(transientSettingKey, transientSettingValue, ByteSizeUnit.BYTES).build();
+        Settings transientSettings = Settings.builder().put(transientSettingKey, transientSettingValue, ByteSizeUnit.BYTES).build();
         Settings persistentSettings = Settings.builder().put(persistentSettingKey, persistentSettingValue).build();
         clusterUpdateSettings(persistentSettings, transientSettings);
 
         ClusterGetSettingsRequest request = new ClusterGetSettingsRequest().includeDefaults(true);
         ClusterGetSettingsResponse response = execute(
-            request, highLevelClient().cluster()::getSettings, highLevelClient().cluster()::getSettingsAsync);
+            request,
+            highLevelClient().cluster()::getSettings,
+            highLevelClient().cluster()::getSettingsAsync
+        );
         assertEquals(persistentSettings, response.getPersistentSettings());
         assertEquals(transientSettings, response.getTransientSettings());
         assertThat(response.getDefaultSettings().size(), greaterThan(0));
@@ -209,8 +227,7 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         request.timeout("5s");
         ClusterHealthResponse response = execute(request, highLevelClient().cluster()::health, highLevelClient().cluster()::healthAsync);
 
-        logger.info("Shard stats\n{}", EntityUtils.toString(
-                client().performRequest(new Request("GET", "/_cat/shards")).getEntity()));
+        logger.info("Shard stats\n{}", EntityUtils.toString(client().performRequest(new Request("GET", "/_cat/shards")).getEntity()));
         assertThat(response.getIndices().size(), equalTo(0));
     }
 
@@ -230,8 +247,7 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         request.level(ClusterHealthRequest.Level.INDICES);
         ClusterHealthResponse response = execute(request, highLevelClient().cluster()::health, highLevelClient().cluster()::healthAsync);
 
-        logger.info("Shard stats\n{}", EntityUtils.toString(
-                client().performRequest(new Request("GET", "/_cat/shards")).getEntity()));
+        logger.info("Shard stats\n{}", EntityUtils.toString(client().performRequest(new Request("GET", "/_cat/shards")).getEntity()));
         assertYellowShards(response);
         assertThat(response.getIndices().size(), equalTo(2));
         for (Map.Entry<String, ClusterIndexHealth> entry : response.getIndices().entrySet()) {
@@ -253,7 +269,6 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         assertThat(response.getUnassignedShards(), equalTo(2));
     }
 
-
     public void testClusterHealthYellowSpecificIndex() throws IOException {
         createIndex("index", Settings.EMPTY);
         createIndex("index2", Settings.EMPTY);
@@ -340,20 +355,21 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         settingsRequest.includeDefaults(true);
         ClusterGetSettingsResponse settingsResponse = highLevelClient().cluster().getSettings(settingsRequest, RequestOptions.DEFAULT);
 
-        List<String> seeds = SniffConnectionStrategy.REMOTE_CLUSTER_SEEDS
-                .getConcreteSettingForNamespace(clusterAlias)
+        List<String> seeds = SniffConnectionStrategy.REMOTE_CLUSTER_SEEDS.getConcreteSettingForNamespace(clusterAlias)
             .get(settingsResponse.getTransientSettings());
-        int connectionsPerCluster = SniffConnectionStrategy.REMOTE_CONNECTIONS_PER_CLUSTER
-                .get(settingsResponse.getTransientSettings());
-        TimeValue initialConnectionTimeout = RemoteClusterService.REMOTE_INITIAL_CONNECTION_TIMEOUT_SETTING
-                .get(settingsResponse.getTransientSettings());
-        boolean skipUnavailable = RemoteClusterService.REMOTE_CLUSTER_SKIP_UNAVAILABLE
-                .getConcreteSettingForNamespace(clusterAlias)
+        int connectionsPerCluster = SniffConnectionStrategy.REMOTE_CONNECTIONS_PER_CLUSTER.get(settingsResponse.getTransientSettings());
+        TimeValue initialConnectionTimeout = RemoteClusterService.REMOTE_INITIAL_CONNECTION_TIMEOUT_SETTING.get(
+            settingsResponse.getTransientSettings()
+        );
+        boolean skipUnavailable = RemoteClusterService.REMOTE_CLUSTER_SKIP_UNAVAILABLE.getConcreteSettingForNamespace(clusterAlias)
             .get(settingsResponse.getTransientSettings());
 
         RemoteInfoRequest request = new RemoteInfoRequest();
-        RemoteInfoResponse response = execute(request, highLevelClient().cluster()::remoteInfo,
-                highLevelClient().cluster()::remoteInfoAsync);
+        RemoteInfoResponse response = execute(
+            request,
+            highLevelClient().cluster()::remoteInfo,
+            highLevelClient().cluster()::remoteInfoAsync
+        );
 
         assertThat(response, notNullValue());
         assertThat(response.getInfos().size(), equalTo(1));
@@ -376,40 +392,61 @@ public class ClusterClientIT extends OpenSearchRestHighLevelClientTestCase {
         AliasMetadata alias = AliasMetadata.builder("alias").writeIndex(true).build();
         Template template = new Template(settings, mappings, Collections.singletonMap("alias", alias));
         ComponentTemplate componentTemplate = new ComponentTemplate(template, 1L, new HashMap<>());
-        PutComponentTemplateRequest putComponentTemplateRequest =
-            new PutComponentTemplateRequest().name(templateName).create(true).componentTemplate(componentTemplate);
+        PutComponentTemplateRequest putComponentTemplateRequest = new PutComponentTemplateRequest().name(templateName)
+            .create(true)
+            .componentTemplate(componentTemplate);
 
-        AcknowledgedResponse response = execute(putComponentTemplateRequest,
-            highLevelClient().cluster()::putComponentTemplate, highLevelClient().cluster()::putComponentTemplateAsync);
+        AcknowledgedResponse response = execute(
+            putComponentTemplateRequest,
+            highLevelClient().cluster()::putComponentTemplate,
+            highLevelClient().cluster()::putComponentTemplateAsync
+        );
         assertThat(response.isAcknowledged(), equalTo(true));
 
         ComponentTemplatesExistRequest componentTemplatesExistRequest = new ComponentTemplatesExistRequest(templateName);
-        boolean exist = execute(componentTemplatesExistRequest,
-            highLevelClient().cluster()::existsComponentTemplate, highLevelClient().cluster()::existsComponentTemplateAsync);
+        boolean exist = execute(
+            componentTemplatesExistRequest,
+            highLevelClient().cluster()::existsComponentTemplate,
+            highLevelClient().cluster()::existsComponentTemplateAsync
+        );
 
         assertTrue(exist);
 
         GetComponentTemplatesRequest getComponentTemplatesRequest = new GetComponentTemplatesRequest(templateName);
-        GetComponentTemplatesResponse getResponse = execute(getComponentTemplatesRequest,
-            highLevelClient().cluster()::getComponentTemplate, highLevelClient().cluster()::getComponentTemplateAsync);
+        GetComponentTemplatesResponse getResponse = execute(
+            getComponentTemplatesRequest,
+            highLevelClient().cluster()::getComponentTemplate,
+            highLevelClient().cluster()::getComponentTemplateAsync
+        );
 
         assertThat(getResponse.getComponentTemplates().size(), equalTo(1));
         assertThat(getResponse.getComponentTemplates().containsKey(templateName), equalTo(true));
         assertThat(getResponse.getComponentTemplates().get(templateName), equalTo(componentTemplate));
 
         DeleteComponentTemplateRequest deleteComponentTemplateRequest = new DeleteComponentTemplateRequest(templateName);
-        response = execute(deleteComponentTemplateRequest, highLevelClient().cluster()::deleteComponentTemplate,
-            highLevelClient().cluster()::deleteComponentTemplateAsync);
+        response = execute(
+            deleteComponentTemplateRequest,
+            highLevelClient().cluster()::deleteComponentTemplate,
+            highLevelClient().cluster()::deleteComponentTemplateAsync
+        );
         assertThat(response.isAcknowledged(), equalTo(true));
 
-        OpenSearchStatusException statusException = expectThrows(OpenSearchStatusException.class,
-            () -> execute(getComponentTemplatesRequest,
-                highLevelClient().cluster()::getComponentTemplate, highLevelClient().cluster()::getComponentTemplateAsync));
+        OpenSearchStatusException statusException = expectThrows(
+            OpenSearchStatusException.class,
+            () -> execute(
+                getComponentTemplatesRequest,
+                highLevelClient().cluster()::getComponentTemplate,
+                highLevelClient().cluster()::getComponentTemplateAsync
+            )
+        );
 
         assertThat(statusException.status(), equalTo(RestStatus.NOT_FOUND));
 
-        exist = execute(componentTemplatesExistRequest,
-            highLevelClient().cluster()::existsComponentTemplate, highLevelClient().cluster()::existsComponentTemplateAsync);
+        exist = execute(
+            componentTemplatesExistRequest,
+            highLevelClient().cluster()::existsComponentTemplate,
+            highLevelClient().cluster()::existsComponentTemplateAsync
+        );
 
         assertFalse(exist);
     }

client/rest-high-level/src/test/java/org/opensearch/client/ClusterRequestConvertersTests.java

@@ -34,7 +34,6 @@ package org.opensearch.client;
 
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPut;
-import org.opensearch.client.Request;
 import org.opensearch.action.admin.cluster.health.ClusterHealthRequest;
 import org.opensearch.action.admin.cluster.settings.ClusterGetSettingsRequest;
 import org.opensearch.action.admin.cluster.settings.ClusterUpdateSettingsRequest;

client/rest-high-level/src/test/java/org/opensearch/client/CrudIT.java

@@ -32,7 +32,6 @@
 
 package org.opensearch.client;
 
-import org.opensearch.client.RequestOptions;
 import org.opensearch.OpenSearchException;
 import org.opensearch.OpenSearchStatusException;
 import org.opensearch.action.DocWriteRequest;
@@ -104,7 +103,9 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             // Testing deletion
             String docId = "id";
             IndexResponse indexResponse = highLevelClient().index(
-                    new IndexRequest("index").id(docId).source(Collections.singletonMap("foo", "bar")), RequestOptions.DEFAULT);
+                new IndexRequest("index").id(docId).source(Collections.singletonMap("foo", "bar")),
+                RequestOptions.DEFAULT
+            );
             assertThat(indexResponse.getSeqNo(), greaterThanOrEqualTo(0L));
             DeleteRequest deleteRequest = new DeleteRequest("index", docId);
             if (randomBoolean()) {
@@ -131,22 +132,34 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             // Testing version conflict
             String docId = "version_conflict";
             highLevelClient().index(
-                    new IndexRequest("index").id( docId).source(Collections.singletonMap("foo", "bar")), RequestOptions.DEFAULT);
+                new IndexRequest("index").id(docId).source(Collections.singletonMap("foo", "bar")),
+                RequestOptions.DEFAULT
+            );
             DeleteRequest deleteRequest = new DeleteRequest("index", docId).setIfSeqNo(2).setIfPrimaryTerm(2);
-            OpenSearchException exception = expectThrows(OpenSearchException.class,
-                () -> execute(deleteRequest, highLevelClient()::delete, highLevelClient()::deleteAsync));
+            OpenSearchException exception = expectThrows(
+                OpenSearchException.class,
+                () -> execute(deleteRequest, highLevelClient()::delete, highLevelClient()::deleteAsync)
+            );
             assertEquals(RestStatus.CONFLICT, exception.status());
-            assertEquals("OpenSearch exception [type=version_conflict_engine_exception, reason=[" + docId + "]: " +
-                "version conflict, required seqNo [2], primary term [2]. current document has seqNo [3] and primary term [1]]",
-                exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=version_conflict_engine_exception, reason=["
+                    + docId
+                    + "]: "
+                    + "version conflict, required seqNo [2], primary term [2]. current document has seqNo [3] and primary term [1]]",
+                exception.getMessage()
+            );
             assertEquals("index", exception.getMetadata("opensearch.index").get(0));
         }
         {
             // Testing version type
             String docId = "version_type";
             highLevelClient().index(
-                    new IndexRequest("index").id(docId).source(Collections.singletonMap("foo", "bar"))
-                .versionType(VersionType.EXTERNAL).version(12), RequestOptions.DEFAULT);
+                new IndexRequest("index").id(docId)
+                    .source(Collections.singletonMap("foo", "bar"))
+                    .versionType(VersionType.EXTERNAL)
+                    .version(12),
+                RequestOptions.DEFAULT
+            );
             DeleteRequest deleteRequest = new DeleteRequest("index", docId).versionType(VersionType.EXTERNAL).version(13);
             DeleteResponse deleteResponse = execute(deleteRequest, highLevelClient()::delete, highLevelClient()::deleteAsync);
             assertEquals("index", deleteResponse.getIndex());
@@ -158,22 +171,32 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             // Testing version type with a wrong version
             String docId = "wrong_version";
             highLevelClient().index(
-                    new IndexRequest("index").id(docId).source(Collections.singletonMap("foo", "bar"))
-                .versionType(VersionType.EXTERNAL).version(12), RequestOptions.DEFAULT);
+                new IndexRequest("index").id(docId)
+                    .source(Collections.singletonMap("foo", "bar"))
+                    .versionType(VersionType.EXTERNAL)
+                    .version(12),
+                RequestOptions.DEFAULT
+            );
             OpenSearchStatusException exception = expectThrows(OpenSearchStatusException.class, () -> {
                 DeleteRequest deleteRequest = new DeleteRequest("index", docId).versionType(VersionType.EXTERNAL).version(10);
                 execute(deleteRequest, highLevelClient()::delete, highLevelClient()::deleteAsync);
             });
             assertEquals(RestStatus.CONFLICT, exception.status());
-            assertEquals("OpenSearch exception [type=version_conflict_engine_exception, reason=[" +
-                docId + "]: version conflict, current version [12] is higher or equal to the one provided [10]]", exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=version_conflict_engine_exception, reason=["
+                    + docId
+                    + "]: version conflict, current version [12] is higher or equal to the one provided [10]]",
+                exception.getMessage()
+            );
             assertEquals("index", exception.getMetadata("opensearch.index").get(0));
         }
         {
             // Testing routing
             String docId = "routing";
-            highLevelClient().index(new IndexRequest("index").id(docId).source(Collections.singletonMap("foo", "bar")).routing("foo"),
-                    RequestOptions.DEFAULT);
+            highLevelClient().index(
+                new IndexRequest("index").id(docId).source(Collections.singletonMap("foo", "bar")).routing("foo"),
+                RequestOptions.DEFAULT
+            );
             DeleteRequest deleteRequest = new DeleteRequest("index", docId).routing("foo");
             DeleteResponse deleteResponse = execute(deleteRequest, highLevelClient()::delete, highLevelClient()::deleteAsync);
             assertEquals("index", deleteResponse.getIndex());
@@ -187,17 +210,20 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         String docId = "id";
         IndexRequest indexRequest = new IndexRequest("index", "type", docId);
         indexRequest.source(Collections.singletonMap("foo", "bar"));
-        execute(indexRequest,
+        execute(
+            indexRequest,
             highLevelClient()::index,
             highLevelClient()::indexAsync,
             expectWarnings(RestIndexAction.TYPES_DEPRECATION_MESSAGE)
         );
 
         DeleteRequest deleteRequest = new DeleteRequest("index", "type", docId);
-        DeleteResponse deleteResponse = execute(deleteRequest,
+        DeleteResponse deleteResponse = execute(
+            deleteRequest,
             highLevelClient()::delete,
             highLevelClient()::deleteAsync,
-            expectWarnings(RestDeleteAction.TYPES_DEPRECATION_MESSAGE));
+            expectWarnings(RestDeleteAction.TYPES_DEPRECATION_MESSAGE)
+        );
 
         assertEquals("index", deleteResponse.getIndex());
         assertEquals("type", deleteResponse.getType());
@@ -276,20 +302,16 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         final String noSourceIndex = "no_source";
         {
             // Prepare
-            Settings settings = Settings.builder()
-                .put("number_of_shards", 1)
-                .put("number_of_replicas", 0)
-                .build();
+            Settings settings = Settings.builder().put("number_of_shards", 1).put("number_of_replicas", 0).build();
             String mapping = "\"_source\": {\"enabled\": false}";
             createIndex(noSourceIndex, settings, mapping);
             assertEquals(
                 RestStatus.OK,
                 highLevelClient().bulk(
-                    new BulkRequest()
-                        .add(new IndexRequest(noSourceIndex).id("1")
-                            .source(Collections.singletonMap("foo", 1), XContentType.JSON))
-                        .add(new IndexRequest(noSourceIndex).id("2")
-                            .source(Collections.singletonMap("foo", 2), XContentType.JSON))
+                    new BulkRequest().add(
+                        new IndexRequest(noSourceIndex).id("1").source(Collections.singletonMap("foo", 1), XContentType.JSON)
+                    )
+                        .add(new IndexRequest(noSourceIndex).id("2").source(Collections.singletonMap("foo", 2), XContentType.JSON))
                         .setRefreshPolicy(RefreshPolicy.IMMEDIATE),
                     RequestOptions.DEFAULT
                 ).status()
@@ -309,8 +331,10 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
     public void testGet() throws IOException {
         {
             GetRequest getRequest = new GetRequest("index", "id");
-            OpenSearchException exception = expectThrows(OpenSearchException.class,
-                    () -> execute(getRequest, highLevelClient()::get, highLevelClient()::getAsync));
+            OpenSearchException exception = expectThrows(
+                OpenSearchException.class,
+                () -> execute(getRequest, highLevelClient()::get, highLevelClient()::getAsync)
+            );
             assertEquals(RestStatus.NOT_FOUND, exception.status());
             assertEquals("OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]", exception.getMessage());
             assertEquals("index", exception.getMetadata("opensearch.index").get(0));
@@ -322,11 +346,17 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         highLevelClient().index(index, RequestOptions.DEFAULT);
         {
             GetRequest getRequest = new GetRequest("index", "id").version(2);
-            OpenSearchException exception = expectThrows(OpenSearchException.class,
-                    () -> execute(getRequest, highLevelClient()::get, highLevelClient()::getAsync));
+            OpenSearchException exception = expectThrows(
+                OpenSearchException.class,
+                () -> execute(getRequest, highLevelClient()::get, highLevelClient()::getAsync)
+            );
             assertEquals(RestStatus.CONFLICT, exception.status());
-            assertEquals("OpenSearch exception [type=version_conflict_engine_exception, " + "reason=[id]: " +
-                    "version conflict, current version [1] is different than the one provided [2]]", exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=version_conflict_engine_exception, "
+                    + "reason=[id]: "
+                    + "version conflict, current version [1] is different than the one provided [2]]",
+                exception.getMessage()
+            );
             assertEquals("index", exception.getMetadata("opensearch.index").get(0));
         }
         {
@@ -391,17 +421,20 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         IndexRequest indexRequest = new IndexRequest("index", "type", "id");
         indexRequest.source(document, XContentType.JSON);
         indexRequest.setRefreshPolicy(RefreshPolicy.IMMEDIATE);
-        execute(indexRequest,
+        execute(
+            indexRequest,
             highLevelClient()::index,
             highLevelClient()::indexAsync,
             expectWarnings(RestIndexAction.TYPES_DEPRECATION_MESSAGE)
         );
 
         GetRequest getRequest = new GetRequest("index", "type", "id");
-        GetResponse getResponse = execute(getRequest,
+        GetResponse getResponse = execute(
+            getRequest,
             highLevelClient()::get,
             highLevelClient()::getAsync,
-            expectWarnings(RestGetAction.TYPES_DEPRECATION_MESSAGE));
+            expectWarnings(RestGetAction.TYPES_DEPRECATION_MESSAGE)
+        );
 
         assertEquals("index", getResponse.getIndex());
         assertEquals("type", getResponse.getType());
@@ -426,16 +459,20 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             assertEquals("id1", response.getResponses()[0].getFailure().getId());
             assertNull(response.getResponses()[0].getFailure().getType());
             assertEquals("index", response.getResponses()[0].getFailure().getIndex());
-            assertEquals("OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]",
-                    response.getResponses()[0].getFailure().getFailure().getMessage());
+            assertEquals(
+                "OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]",
+                response.getResponses()[0].getFailure().getFailure().getMessage()
+            );
 
             assertTrue(response.getResponses()[1].isFailed());
             assertNull(response.getResponses()[1].getResponse());
             assertEquals("id2", response.getResponses()[1].getId());
             assertNull(response.getResponses()[1].getType());
             assertEquals("index", response.getResponses()[1].getIndex());
-            assertEquals("OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]",
-                    response.getResponses()[1].getFailure().getFailure().getMessage());
+            assertEquals(
+                "OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]",
+                response.getResponses()[1].getFailure().getFailure().getMessage()
+            );
         }
         BulkRequest bulk = new BulkRequest();
         bulk.setRefreshPolicy(RefreshPolicy.IMMEDIATE);
@@ -472,20 +509,20 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
     public void testMultiGetWithTypes() throws IOException {
         BulkRequest bulk = new BulkRequest();
         bulk.setRefreshPolicy(RefreshPolicy.IMMEDIATE);
-        bulk.add(new IndexRequest("index", "type", "id1")
-            .source("{\"field\":\"value1\"}", XContentType.JSON));
-        bulk.add(new IndexRequest("index", "type", "id2")
-            .source("{\"field\":\"value2\"}", XContentType.JSON));
+        bulk.add(new IndexRequest("index", "type", "id1").source("{\"field\":\"value1\"}", XContentType.JSON));
+        bulk.add(new IndexRequest("index", "type", "id2").source("{\"field\":\"value2\"}", XContentType.JSON));
 
         highLevelClient().bulk(bulk, expectWarnings(RestBulkAction.TYPES_DEPRECATION_MESSAGE));
         MultiGetRequest multiGetRequest = new MultiGetRequest();
         multiGetRequest.add("index", "id1");
         multiGetRequest.add("index", "type", "id2");
 
-        MultiGetResponse response = execute(multiGetRequest,
+        MultiGetResponse response = execute(
+            multiGetRequest,
             highLevelClient()::mget,
             highLevelClient()::mgetAsync,
-            expectWarnings(RestMultiGetAction.TYPES_DEPRECATION_MESSAGE));
+            expectWarnings(RestMultiGetAction.TYPES_DEPRECATION_MESSAGE)
+        );
         assertEquals(2, response.getResponses().length);
 
         GetResponse firstResponse = response.getResponses()[0].getResponse();
@@ -502,8 +539,10 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
     public void testGetSource() throws IOException {
         {
             GetSourceRequest getRequest = new GetSourceRequest("index", "id");
-            OpenSearchException exception = expectThrows(OpenSearchException.class,
-                () -> execute(getRequest, highLevelClient()::getSource, highLevelClient()::getSourceAsync));
+            OpenSearchException exception = expectThrows(
+                OpenSearchException.class,
+                () -> execute(getRequest, highLevelClient()::getSource, highLevelClient()::getSourceAsync)
+            );
             assertEquals(RestStatus.NOT_FOUND, exception.status());
             assertEquals("OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]", exception.getMessage());
             assertEquals("index", exception.getMetadata("opensearch.index").get(0));
@@ -523,11 +562,15 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         }
         {
             GetSourceRequest getRequest = new GetSourceRequest("index", "does_not_exist");
-            OpenSearchException exception = expectThrows(OpenSearchException.class,
-                () -> execute(getRequest, highLevelClient()::getSource, highLevelClient()::getSourceAsync));
+            OpenSearchException exception = expectThrows(
+                OpenSearchException.class,
+                () -> execute(getRequest, highLevelClient()::getSource, highLevelClient()::getSourceAsync)
+            );
             assertEquals(RestStatus.NOT_FOUND, exception.status());
-            assertEquals("OpenSearch exception [type=resource_not_found_exception, " +
-                "reason=Document not found [index]/[_doc]/[does_not_exist]]", exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=resource_not_found_exception, " + "reason=Document not found [index]/[_doc]/[does_not_exist]]",
+                exception.getMessage()
+            );
         }
         {
             GetSourceRequest getRequest = new GetSourceRequest("index", "id");
@@ -557,10 +600,15 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         {
             GetSourceRequest getRequest = new GetSourceRequest("index", "id");
             getRequest.fetchSourceContext(new FetchSourceContext(false));
-            OpenSearchException exception = expectThrows(OpenSearchException.class,
-                () -> execute(getRequest, highLevelClient()::getSource, highLevelClient()::getSourceAsync));
-            assertEquals("OpenSearch exception [type=action_request_validation_exception, " +
-                "reason=Validation Failed: 1: fetching source can not be disabled;]", exception.getMessage());
+            OpenSearchException exception = expectThrows(
+                OpenSearchException.class,
+                () -> execute(getRequest, highLevelClient()::getSource, highLevelClient()::getSourceAsync)
+            );
+            assertEquals(
+                "OpenSearch exception [type=action_request_validation_exception, "
+                    + "reason=Validation Failed: 1: fetching source can not be disabled;]",
+                exception.getMessage()
+            );
         }
     }
 
@@ -616,9 +664,11 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
                 execute(wrongRequest, highLevelClient()::index, highLevelClient()::indexAsync);
             });
             assertEquals(RestStatus.CONFLICT, exception.status());
-            assertEquals("OpenSearch exception [type=version_conflict_engine_exception, reason=[id]: " +
-                         "version conflict, required seqNo [1], primary term [5]. current document has seqNo [2] and primary term [1]]",
-                exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=version_conflict_engine_exception, reason=[id]: "
+                    + "version conflict, required seqNo [1], primary term [5]. current document has seqNo [2] and primary term [1]]",
+                exception.getMessage()
+            );
             assertEquals("index", exception.getMetadata("opensearch.index").get(0));
         }
         {
@@ -631,8 +681,10 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             });
 
             assertEquals(RestStatus.BAD_REQUEST, exception.status());
-            assertEquals("OpenSearch exception [type=illegal_argument_exception, " +
-                         "reason=pipeline with id [missing] does not exist]", exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=illegal_argument_exception, " + "reason=pipeline with id [missing] does not exist]",
+                exception.getMessage()
+            );
         }
         {
             IndexRequest indexRequest = new IndexRequest("index").id("external_version_type");
@@ -658,13 +710,17 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             assertEquals("_doc", indexResponse.getType());
             assertEquals("with_create_op_type", indexResponse.getId());
 
-            OpenSearchStatusException exception = expectThrows(OpenSearchStatusException.class, () -> {
-                execute(indexRequest, highLevelClient()::index, highLevelClient()::indexAsync);
-            });
+            OpenSearchStatusException exception = expectThrows(
+                OpenSearchStatusException.class,
+                () -> { execute(indexRequest, highLevelClient()::index, highLevelClient()::indexAsync); }
+            );
 
             assertEquals(RestStatus.CONFLICT, exception.status());
-            assertEquals("OpenSearch exception [type=version_conflict_engine_exception, reason=[with_create_op_type]: " +
-                         "version conflict, document already exists (current version [1])]", exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=version_conflict_engine_exception, reason=[with_create_op_type]: "
+                    + "version conflict, document already exists (current version [1])]",
+                exception.getMessage()
+            );
         }
     }
 
@@ -689,11 +745,15 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             UpdateRequest updateRequest = new UpdateRequest("index", "does_not_exist");
             updateRequest.doc(singletonMap("field", "value"), randomFrom(XContentType.values()));
 
-            OpenSearchStatusException exception = expectThrows(OpenSearchStatusException.class, () ->
-                    execute(updateRequest, highLevelClient()::update, highLevelClient()::updateAsync));
+            OpenSearchStatusException exception = expectThrows(
+                OpenSearchStatusException.class,
+                () -> execute(updateRequest, highLevelClient()::update, highLevelClient()::updateAsync)
+            );
             assertEquals(RestStatus.NOT_FOUND, exception.status());
-            assertEquals("OpenSearch exception [type=document_missing_exception, reason=[_doc][does_not_exist]: document missing]",
-                    exception.getMessage());
+            assertEquals(
+                "OpenSearch exception [type=document_missing_exception, reason=[_doc][does_not_exist]: document missing]",
+                exception.getMessage()
+            );
         }
         {
             IndexRequest indexRequest = new IndexRequest("index").id("id");
@@ -701,7 +761,6 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             IndexResponse indexResponse = highLevelClient().index(indexRequest, RequestOptions.DEFAULT);
             assertEquals(RestStatus.CREATED, indexResponse.status());
 
-
             long lastUpdateSeqNo;
             long lastUpdatePrimaryTerm;
             {
@@ -726,8 +785,10 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
                     updateRequest.setIfSeqNo(lastUpdateSeqNo + (randomBoolean() ? 0 : 1));
                     updateRequest.setIfPrimaryTerm(lastUpdatePrimaryTerm + 1);
                 }
-                OpenSearchStatusException exception = expectThrows(OpenSearchStatusException.class, () ->
-                    execute(updateRequest, highLevelClient()::update, highLevelClient()::updateAsync));
+                OpenSearchStatusException exception = expectThrows(
+                    OpenSearchStatusException.class,
+                    () -> execute(updateRequest, highLevelClient()::update, highLevelClient()::updateAsync)
+                );
                 assertEquals(exception.toString(), RestStatus.CONFLICT, exception.status());
                 assertThat(exception.getMessage(), containsString("OpenSearch exception [type=version_conflict_engine_exception"));
             }
@@ -860,15 +921,18 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
                 updateRequest.upsert(new IndexRequest().source(Collections.singletonMap("field", "upsert"), XContentType.YAML));
                 execute(updateRequest, highLevelClient()::update, highLevelClient()::updateAsync);
             });
-            assertEquals("Update request cannot have different content types for doc [JSON] and upsert [YAML] documents",
-                    exception.getMessage());
+            assertEquals(
+                "Update request cannot have different content types for doc [JSON] and upsert [YAML] documents",
+                exception.getMessage()
+            );
         }
     }
 
     public void testUpdateWithTypes() throws IOException {
         IndexRequest indexRequest = new IndexRequest("index", "type", "id");
         indexRequest.source(singletonMap("field", "value"));
-        IndexResponse indexResponse = execute(indexRequest,
+        IndexResponse indexResponse = execute(
+            indexRequest,
             highLevelClient()::index,
             highLevelClient()::indexAsync,
             expectWarnings(RestIndexAction.TYPES_DEPRECATION_MESSAGE)
@@ -876,10 +940,12 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
 
         UpdateRequest updateRequest = new UpdateRequest("index", "type", "id");
         updateRequest.doc(singletonMap("field", "updated"), randomFrom(XContentType.values()));
-        UpdateResponse updateResponse = execute(updateRequest,
+        UpdateResponse updateResponse = execute(
+            updateRequest,
             highLevelClient()::update,
             highLevelClient()::updateAsync,
-            expectWarnings(RestUpdateAction.TYPES_DEPRECATION_MESSAGE));
+            expectWarnings(RestUpdateAction.TYPES_DEPRECATION_MESSAGE)
+        );
 
         assertEquals(RestStatus.OK, updateResponse.status());
         assertEquals(indexResponse.getVersion() + 1, updateResponse.getVersion());
@@ -900,16 +966,18 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             DocWriteRequest.OpType opType = randomFrom(DocWriteRequest.OpType.values());
             if (opType == DocWriteRequest.OpType.DELETE) {
                 if (erroneous == false) {
-                    assertEquals(RestStatus.CREATED,
-                            highLevelClient().index(
-                                    new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT).status());
+                    assertEquals(
+                        RestStatus.CREATED,
+                        highLevelClient().index(new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT).status()
+                    );
                 }
                 DeleteRequest deleteRequest = new DeleteRequest("index", id);
                 bulkRequest.add(deleteRequest);
 
             } else {
-                BytesReference source = BytesReference.bytes(XContentBuilder.builder(xContentType.xContent())
-                        .startObject().field("id", i).endObject());
+                BytesReference source = BytesReference.bytes(
+                    XContentBuilder.builder(xContentType.xContent()).startObject().field("id", i).endObject()
+                );
                 if (opType == DocWriteRequest.OpType.INDEX) {
                     IndexRequest indexRequest = new IndexRequest("index").id(id).source(source, xContentType);
                     if (erroneous) {
@@ -926,12 +994,12 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
                     bulkRequest.add(createRequest);
 
                 } else if (opType == DocWriteRequest.OpType.UPDATE) {
-                    UpdateRequest updateRequest = new UpdateRequest("index", id)
-                            .doc(new IndexRequest().source(source, xContentType));
+                    UpdateRequest updateRequest = new UpdateRequest("index", id).doc(new IndexRequest().source(source, xContentType));
                     if (erroneous == false) {
-                        assertEquals(RestStatus.CREATED,
-                                highLevelClient().index(
-                                        new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT).status());
+                        assertEquals(
+                            RestStatus.CREATED,
+                            highLevelClient().index(new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT).status()
+                        );
                     }
                     bulkRequest.add(updateRequest);
                 }
@@ -974,13 +1042,12 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             }
         };
 
-        try (BulkProcessor processor = BulkProcessor.builder(
-                (request, bulkListener) -> highLevelClient().bulkAsync(request,
-                        RequestOptions.DEFAULT, bulkListener), listener)
-                .setConcurrentRequests(0)
-                .setBulkSize(new ByteSizeValue(5, ByteSizeUnit.GB))
-                .setBulkActions(nbItems + 1)
-                .build()) {
+        try (
+            BulkProcessor processor = BulkProcessor.builder(
+                (request, bulkListener) -> highLevelClient().bulkAsync(request, RequestOptions.DEFAULT, bulkListener),
+                listener
+            ).setConcurrentRequests(0).setBulkSize(new ByteSizeValue(5, ByteSizeUnit.GB)).setBulkActions(nbItems + 1).build()
+        ) {
             for (int i = 0; i < nbItems; i++) {
                 String id = String.valueOf(i);
                 boolean erroneous = randomBoolean();
@@ -989,9 +1056,10 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
                 DocWriteRequest.OpType opType = randomFrom(DocWriteRequest.OpType.values());
                 if (opType == DocWriteRequest.OpType.DELETE) {
                     if (erroneous == false) {
-                        assertEquals(RestStatus.CREATED,
-                                highLevelClient().index(
-                                        new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT).status());
+                        assertEquals(
+                            RestStatus.CREATED,
+                            highLevelClient().index(new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT).status()
+                        );
                     }
                     DeleteRequest deleteRequest = new DeleteRequest("index", id);
                     processor.add(deleteRequest);
@@ -1013,12 +1081,13 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
                         processor.add(createRequest);
 
                     } else if (opType == DocWriteRequest.OpType.UPDATE) {
-                        UpdateRequest updateRequest = new UpdateRequest("index", id)
-                                .doc(new IndexRequest().source(xContentType, "id", i));
+                        UpdateRequest updateRequest = new UpdateRequest("index", id).doc(new IndexRequest().source(xContentType, "id", i));
                         if (erroneous == false) {
-                            assertEquals(RestStatus.CREATED,
-                                    highLevelClient().index(
-                                            new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT).status());
+                            assertEquals(
+                                RestStatus.CREATED,
+                                highLevelClient().index(new IndexRequest("index").id(id).source("field", -1), RequestOptions.DEFAULT)
+                                    .status()
+                            );
                         }
                         processor.add(updateRequest);
                     }
@@ -1028,7 +1097,6 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             assertNull(requestRef.get());
         }
 
-
         BulkResponse bulkResponse = responseRef.get();
         BulkRequest bulkRequest = requestRef.get();
 
@@ -1065,8 +1133,8 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
 
     public void testUrlEncode() throws IOException {
         String indexPattern = "<logstash-{now/M}>";
-        String expectedIndex = "logstash-" +
-                DateTimeFormat.forPattern("YYYY.MM.dd").print(new DateTime(DateTimeZone.UTC).monthOfYear().roundFloorCopy());
+        String expectedIndex = "logstash-"
+            + DateTimeFormat.forPattern("YYYY.MM.dd").print(new DateTime(DateTimeZone.UTC).monthOfYear().roundFloorCopy());
         {
             IndexRequest indexRequest = new IndexRequest(indexPattern).id("id#1");
             indexRequest.source("field", "value");
@@ -1151,20 +1219,16 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         final String sourceIndex = "index1";
         {
             // prepare : index docs
-            Settings settings = Settings.builder()
-                .put("number_of_shards", 1)
-                .put("number_of_replicas", 0)
-                .build();
+            Settings settings = Settings.builder().put("number_of_shards", 1).put("number_of_replicas", 0).build();
             String mappings = "\"properties\":{\"field\":{\"type\":\"text\"}}";
             createIndex(sourceIndex, settings, mappings);
             assertEquals(
                 RestStatus.OK,
                 highLevelClient().bulk(
-                    new BulkRequest()
-                        .add(new IndexRequest(sourceIndex).id("1")
-                            .source(Collections.singletonMap("field", "value1"), XContentType.JSON))
-                        .add(new IndexRequest(sourceIndex).id("2")
-                            .source(Collections.singletonMap("field", "value2"), XContentType.JSON))
+                    new BulkRequest().add(
+                        new IndexRequest(sourceIndex).id("1").source(Collections.singletonMap("field", "value1"), XContentType.JSON)
+                    )
+                        .add(new IndexRequest(sourceIndex).id("2").source(Collections.singletonMap("field", "value2"), XContentType.JSON))
                         .setRefreshPolicy(RefreshPolicy.IMMEDIATE),
                     RequestOptions.DEFAULT
                 ).status()
@@ -1178,11 +1242,19 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
 
             TermVectorsResponse.TermVector.Token expectedToken = new TermVectorsResponse.TermVector.Token(0, 6, 0, null);
             TermVectorsResponse.TermVector.Term expectedTerm = new TermVectorsResponse.TermVector.Term(
-                "value1", 1, null, null, null, Collections.singletonList(expectedToken));
-            TermVectorsResponse.TermVector.FieldStatistics expectedFieldStats =
-                new TermVectorsResponse.TermVector.FieldStatistics(2, 2, 2);
-            TermVectorsResponse.TermVector expectedTV =
-                new TermVectorsResponse.TermVector("field", expectedFieldStats, Collections.singletonList(expectedTerm));
+                "value1",
+                1,
+                null,
+                null,
+                null,
+                Collections.singletonList(expectedToken)
+            );
+            TermVectorsResponse.TermVector.FieldStatistics expectedFieldStats = new TermVectorsResponse.TermVector.FieldStatistics(2, 2, 2);
+            TermVectorsResponse.TermVector expectedTV = new TermVectorsResponse.TermVector(
+                "field",
+                expectedFieldStats,
+                Collections.singletonList(expectedTerm)
+            );
             List<TermVectorsResponse.TermVector> expectedTVlist = Collections.singletonList(expectedTV);
 
             assertThat(tvResponse.getIndex(), equalTo(sourceIndex));
@@ -1200,11 +1272,19 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
 
             TermVectorsResponse.TermVector.Token expectedToken = new TermVectorsResponse.TermVector.Token(0, 6, 0, null);
             TermVectorsResponse.TermVector.Term expectedTerm = new TermVectorsResponse.TermVector.Term(
-                "valuex", 1, null, null, null, Collections.singletonList(expectedToken));
-            TermVectorsResponse.TermVector.FieldStatistics expectedFieldStats =
-                new TermVectorsResponse.TermVector.FieldStatistics(2, 2, 2);
-            TermVectorsResponse.TermVector expectedTV =
-                new TermVectorsResponse.TermVector("field", expectedFieldStats, Collections.singletonList(expectedTerm));
+                "valuex",
+                1,
+                null,
+                null,
+                null,
+                Collections.singletonList(expectedToken)
+            );
+            TermVectorsResponse.TermVector.FieldStatistics expectedFieldStats = new TermVectorsResponse.TermVector.FieldStatistics(2, 2, 2);
+            TermVectorsResponse.TermVector expectedTV = new TermVectorsResponse.TermVector(
+                "field",
+                expectedFieldStats,
+                Collections.singletonList(expectedTerm)
+            );
             List<TermVectorsResponse.TermVector> expectedTVlist = Collections.singletonList(expectedTV);
 
             assertThat(tvResponse.getIndex(), equalTo(sourceIndex));
@@ -1217,8 +1297,10 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
     public void testTermvectorsWithNonExistentIndex() {
         TermVectorsRequest request = new TermVectorsRequest("non-existent", "non-existent");
 
-        OpenSearchException exception = expectThrows(OpenSearchException.class,
-            () -> execute(request, highLevelClient()::termvectors, highLevelClient()::termvectorsAsync));
+        OpenSearchException exception = expectThrows(
+            OpenSearchException.class,
+            () -> execute(request, highLevelClient()::termvectors, highLevelClient()::termvectorsAsync)
+        );
         assertEquals(RestStatus.NOT_FOUND, exception.status());
     }
 
@@ -1227,10 +1309,7 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
         final String sourceIndex = "index1";
         {
             // prepare : index docs
-            Settings settings = Settings.builder()
-                .put("number_of_shards", 1)
-                .put("number_of_replicas", 0)
-                .build();
+            Settings settings = Settings.builder().put("number_of_shards", 1).put("number_of_replicas", 0).build();
             String mappings = "\"properties\":{\"field\":{\"type\":\"text\"}, \"field2\":{\"type\":\"text\"}}";
             createIndex(sourceIndex, settings, mappings);
             final Map<String, String> doc1 = new HashMap<>();
@@ -1242,8 +1321,7 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             assertEquals(
                 RestStatus.OK,
                 highLevelClient().bulk(
-                    new BulkRequest()
-                        .add(new IndexRequest(sourceIndex).id("1").source(doc1, XContentType.JSON))
+                    new BulkRequest().add(new IndexRequest(sourceIndex).id("1").source(doc1, XContentType.JSON))
                         .add(new IndexRequest(sourceIndex).id("2").source(doc2, XContentType.JSON))
                         .setRefreshPolicy(RefreshPolicy.IMMEDIATE),
                     RequestOptions.DEFAULT
@@ -1257,8 +1335,11 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             tvRequestTemplate.setFields("field");
             MultiTermVectorsRequest mtvRequest = new MultiTermVectorsRequest(expectedIds, tvRequestTemplate);
 
-            MultiTermVectorsResponse mtvResponse =
-                execute(mtvRequest, highLevelClient()::mtermvectors, highLevelClient()::mtermvectorsAsync);
+            MultiTermVectorsResponse mtvResponse = execute(
+                mtvRequest,
+                highLevelClient()::mtermvectors,
+                highLevelClient()::mtermvectorsAsync
+            );
 
             List<String> ids = new ArrayList<>();
             for (TermVectorsResponse tvResponse : mtvResponse.getTermVectorsResponses()) {
@@ -1281,8 +1362,11 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             TermVectorsRequest tvRequest2 = new TermVectorsRequest(sourceIndex, docBuilder);
             mtvRequest.add(tvRequest2);
 
-            MultiTermVectorsResponse mtvResponse =
-                execute(mtvRequest, highLevelClient()::mtermvectors, highLevelClient()::mtermvectorsAsync);
+            MultiTermVectorsResponse mtvResponse = execute(
+                mtvRequest,
+                highLevelClient()::mtermvectors,
+                highLevelClient()::mtermvectorsAsync
+            );
             for (TermVectorsResponse tvResponse : mtvResponse.getTermVectorsResponses()) {
                 assertThat(tvResponse.getIndex(), equalTo(sourceIndex));
                 assertTrue(tvResponse.getFound());
@@ -1304,8 +1388,11 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
             tvRequest3.setFields("field", "field2");
             mtvRequest.add(tvRequest3);
 
-            MultiTermVectorsResponse mtvResponse =
-                execute(mtvRequest, highLevelClient()::mtermvectors, highLevelClient()::mtermvectorsAsync);
+            MultiTermVectorsResponse mtvResponse = execute(
+                mtvRequest,
+                highLevelClient()::mtermvectors,
+                highLevelClient()::mtermvectorsAsync
+            );
             final List<String> expectedFields = new ArrayList<>();
             expectedFields.add("field");
             expectedFields.add("field2");
@@ -1322,7 +1409,8 @@ public class CrudIT extends OpenSearchRestHighLevelClientTestCase {
                 assertEquals(expectedRespFields.get(i).size(), tvResponse.getTermVectorsList().size());
                 assertEquals(
                     expectedRespFields.get(i),
-                    tvResponse.getTermVectorsList().stream().map(tv -> tv.getFieldName()).collect(Collectors.toList()));
+                    tvResponse.getTermVectorsList().stream().map(tv -> tv.getFieldName()).collect(Collectors.toList())
+                );
             }
         }
     }

client/rest-high-level/src/test/java/org/opensearch/client/CustomRestHighLevelClientTests.java

@@ -43,11 +43,6 @@ import org.apache.http.message.BasicStatusLine;
 import org.apache.http.nio.entity.NByteArrayEntity;
 import org.apache.lucene.util.BytesRef;
 import org.opensearch.Build;
-import org.opensearch.client.Request;
-import org.opensearch.client.RequestOptions;
-import org.opensearch.client.Response;
-import org.opensearch.client.ResponseListener;
-import org.opensearch.client.RestClient;
 import org.opensearch.Version;
 import org.opensearch.action.ActionListener;
 import org.opensearch.action.main.MainRequest;
@@ -92,15 +87,11 @@ public class CustomRestHighLevelClientTests extends OpenSearchTestCase {
             final RestClient restClient = mock(RestClient.class);
             restHighLevelClient = new CustomRestClient(restClient);
 
-            doAnswer(inv -> mockPerformRequest((Request) inv.getArguments()[0]))
-                    .when(restClient)
-                    .performRequest(any(Request.class));
+            doAnswer(inv -> mockPerformRequest((Request) inv.getArguments()[0])).when(restClient).performRequest(any(Request.class));
 
-            doAnswer(inv -> mockPerformRequestAsync(
-                        ((Request) inv.getArguments()[0]),
-                        (ResponseListener) inv.getArguments()[1]))
-                    .when(restClient)
-                    .performRequestAsync(any(Request.class), any(ResponseListener.class));
+            doAnswer(inv -> mockPerformRequestAsync(((Request) inv.getArguments()[0]), (ResponseListener) inv.getArguments()[1])).when(
+                restClient
+            ).performRequestAsync(any(Request.class), any(ResponseListener.class));
         }
     }
 
@@ -140,7 +131,8 @@ public class CustomRestHighLevelClientTests extends OpenSearchTestCase {
      */
     @SuppressForbidden(reason = "We're forced to uses Class#getDeclaredMethods() here because this test checks protected methods")
     public void testMethodsVisibility() {
-        final String[] methodNames = new String[]{"convertExistsResponse",
+        final String[] methodNames = new String[] {
+            "convertExistsResponse",
             "parseEntity",
             "parseResponseException",
             "performRequest",
@@ -148,8 +140,7 @@ public class CustomRestHighLevelClientTests extends OpenSearchTestCase {
             "performRequestAndParseOptionalEntity",
             "performRequestAsync",
             "performRequestAsyncAndParseEntity",
-                                                  "performRequestAsyncAndParseOptionalEntity"
-                                                  };
+            "performRequestAsyncAndParseOptionalEntity" };
 
         final Set<String> protectedMethods = Arrays.stream(RestHighLevelClient.class.getDeclaredMethods())
             .filter(method -> Modifier.isProtected(method.getModifiers()))

client/rest-high-level/src/test/java/org/opensearch/client/GetAliasesResponseTests.java

@@ -116,44 +116,41 @@ public class GetAliasesResponseTests extends AbstractXContentTestCase<GetAliases
     }
 
     public void testFromXContentWithOpenSearchException() throws IOException {
-        String xContent =
-                "{" +
-                "  \"error\": {" +
-                "    \"root_cause\": [" +
-                "      {" +
-                "        \"type\": \"index_not_found_exception\"," +
-                "        \"reason\": \"no such index [index]\"," +
-                "        \"resource.type\": \"index_or_alias\"," +
-                "        \"resource.id\": \"index\"," +
-                "        \"index_uuid\": \"_na_\"," +
-                "        \"index\": \"index\"" +
-                "      }" +
-                "    ]," +
-                "    \"type\": \"index_not_found_exception\"," +
-                "    \"reason\": \"no such index [index]\"," +
-                "    \"resource.type\": \"index_or_alias\"," +
-                "    \"resource.id\": \"index\"," +
-                "    \"index_uuid\": \"_na_\"," +
-                "    \"index\": \"index\"" +
-                "  }," +
-                "  \"status\": 404" +
-                "}";
+        String xContent = "{"
+            + "  \"error\": {"
+            + "    \"root_cause\": ["
+            + "      {"
+            + "        \"type\": \"index_not_found_exception\","
+            + "        \"reason\": \"no such index [index]\","
+            + "        \"resource.type\": \"index_or_alias\","
+            + "        \"resource.id\": \"index\","
+            + "        \"index_uuid\": \"_na_\","
+            + "        \"index\": \"index\""
+            + "      }"
+            + "    ],"
+            + "    \"type\": \"index_not_found_exception\","
+            + "    \"reason\": \"no such index [index]\","
+            + "    \"resource.type\": \"index_or_alias\","
+            + "    \"resource.id\": \"index\","
+            + "    \"index_uuid\": \"_na_\","
+            + "    \"index\": \"index\""
+            + "  },"
+            + "  \"status\": 404"
+            + "}";
 
         try (XContentParser parser = createParser(JsonXContent.jsonXContent, xContent)) {
             GetAliasesResponse getAliasesResponse = GetAliasesResponse.fromXContent(parser);
             assertThat(getAliasesResponse.getError(), nullValue());
             assertThat(getAliasesResponse.status(), equalTo(RestStatus.NOT_FOUND));
-            assertThat(getAliasesResponse.getException().getMessage(),
-                    equalTo("OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]"));
+            assertThat(
+                getAliasesResponse.getException().getMessage(),
+                equalTo("OpenSearch exception [type=index_not_found_exception, reason=no such index [index]]")
+            );
         }
     }
 
     public void testFromXContentWithNoAliasFound() throws IOException {
-        String xContent =
-                "{" +
-                        "  \"error\": \"alias [aa] missing\"," +
-                        "  \"status\": 404" +
-                        "}";
+        String xContent = "{" + "  \"error\": \"alias [aa] missing\"," + "  \"status\": 404" + "}";
         try (XContentParser parser = createParser(JsonXContent.jsonXContent, xContent)) {
             GetAliasesResponse getAliasesResponse = GetAliasesResponse.fromXContent(parser);
             assertThat(getAliasesResponse.status(), equalTo(RestStatus.NOT_FOUND));
@@ -163,16 +160,15 @@ public class GetAliasesResponseTests extends AbstractXContentTestCase<GetAliases
     }
 
     public void testFromXContentWithMissingAndFoundAlias() throws IOException {
-        String xContent =
-                "{" +
-                        "  \"error\": \"alias [something] missing\"," +
-                        "  \"status\": 404," +
-                        "  \"index\": {" +
-                        "    \"aliases\": {" +
-                        "      \"alias\": {}" +
-                        "    }" +
-                        "  }" +
-                        "}";
+        String xContent = "{"
+            + "  \"error\": \"alias [something] missing\","
+            + "  \"status\": 404,"
+            + "  \"index\": {"
+            + "    \"aliases\": {"
+            + "      \"alias\": {}"
+            + "    }"
+            + "  }"
+            + "}";
         final String index = "index";
         try (XContentParser parser = createParser(JsonXContent.jsonXContent, xContent)) {
             GetAliasesResponse response = GetAliasesResponse.fromXContent(parser);

client/rest-high-level/src/test/java/org/opensearch/client/HighLevelRestClientCompressionIT.java

@@ -52,9 +52,7 @@ public class HighLevelRestClientCompressionIT extends OpenSearchRestHighLevelCli
         client().performRequest(doc);
         client().performRequest(new Request(HttpPost.METHOD_NAME, "/_refresh"));
 
-        RequestOptions requestOptions = RequestOptions.DEFAULT.toBuilder()
-            .addHeader(HttpHeaders.ACCEPT_ENCODING, GZIP_ENCODING)
-            .build();
+        RequestOptions requestOptions = RequestOptions.DEFAULT.toBuilder().addHeader(HttpHeaders.ACCEPT_ENCODING, GZIP_ENCODING).build();
 
         SearchRequest searchRequest = new SearchRequest("company");
         SearchResponse searchResponse = execute(searchRequest, highLevelClient()::search, highLevelClient()::searchAsync, requestOptions);