DATAES-433 - Polishing.

src/main/java/org/springframework/data/elasticsearch/annotations/JoinTypeRelation.java

@@ -17,7 +17,6 @@ package org.springframework.data.elasticsearch.annotations;
 
 import java.lang.annotation.Documented;
 import java.lang.annotation.ElementType;
-import java.lang.annotation.Inherited;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;

src/main/java/org/springframework/data/elasticsearch/core/AbstractElasticsearchTemplate.java

@@ -39,8 +39,6 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.context.ApplicationContextAware;
 import org.springframework.data.convert.EntityReader;
 import org.springframework.data.elasticsearch.BulkFailureException;
-import org.springframework.data.elasticsearch.core.join.JoinField;
-import org.springframework.data.elasticsearch.annotations.JoinTypeRelations;
 import org.springframework.data.elasticsearch.core.convert.ElasticsearchConverter;
 import org.springframework.data.elasticsearch.core.convert.MappingElasticsearchConverter;
 import org.springframework.data.elasticsearch.core.document.Document;
@@ -48,6 +46,7 @@ import org.springframework.data.elasticsearch.core.document.SearchDocumentRespon
 import org.springframework.data.elasticsearch.core.event.AfterConvertCallback;
 import org.springframework.data.elasticsearch.core.event.AfterSaveCallback;
 import org.springframework.data.elasticsearch.core.event.BeforeConvertCallback;
+import org.springframework.data.elasticsearch.core.join.JoinField;
 import org.springframework.data.elasticsearch.core.mapping.ElasticsearchPersistentEntity;
 import org.springframework.data.elasticsearch.core.mapping.ElasticsearchPersistentProperty;
 import org.springframework.data.elasticsearch.core.mapping.IndexCoordinates;
@@ -76,6 +75,7 @@ import org.springframework.util.Assert;
  * @author Sascha Woo
  * @author Peter-Josef Meisch
  * @author Roman Puchkovskiy
+ * @author Subhobrata Dey
  */
 public abstract class AbstractElasticsearchTemplate implements ElasticsearchOperations, ApplicationContextAware {
 

src/main/java/org/springframework/data/elasticsearch/core/RequestFactory.java

@@ -121,6 +121,7 @@ import org.springframework.util.StringUtils;
  * @author Peter-Josef Meisch
  * @author Sascha Woo
  * @author Roman Puchkovskiy
+ * @author Subhobrata Dey
  * @since 4.0
  */
 class RequestFactory {

src/main/java/org/springframework/data/elasticsearch/core/convert/MappingElasticsearchConverter.java

@@ -77,6 +77,7 @@ import org.springframework.util.ObjectUtils;
  * @author Mark Paluch
  * @author Roman Puchkovskiy
  * @author Konrad Kurdej
+ * @author Subhobrata Dey
  * @since 3.2
  */
 public class MappingElasticsearchConverter

src/main/java/org/springframework/data/elasticsearch/core/index/MappingBuilder.java

@@ -32,18 +32,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.data.annotation.Transient;
 import org.springframework.data.elasticsearch.ElasticsearchException;
-import org.springframework.data.elasticsearch.annotations.CompletionContext;
-import org.springframework.data.elasticsearch.annotations.CompletionField;
-import org.springframework.data.elasticsearch.annotations.DynamicMapping;
-import org.springframework.data.elasticsearch.annotations.DynamicTemplates;
-import org.springframework.data.elasticsearch.annotations.Field;
-import org.springframework.data.elasticsearch.annotations.FieldType;
-import org.springframework.data.elasticsearch.annotations.GeoPointField;
-import org.springframework.data.elasticsearch.annotations.InnerField;
-import org.springframework.data.elasticsearch.annotations.JoinTypeRelation;
-import org.springframework.data.elasticsearch.annotations.JoinTypeRelations;
-import org.springframework.data.elasticsearch.annotations.Mapping;
-import org.springframework.data.elasticsearch.annotations.MultiField;
+import org.springframework.data.elasticsearch.annotations.*;
 import org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate;
 import org.springframework.data.elasticsearch.core.ResourceUtil;
 import org.springframework.data.elasticsearch.core.completion.Completion;
@@ -347,8 +336,8 @@ public class MappingBuilder {
 		builder.endObject();
 	}
 
-	private void addJoinFieldMapping(XContentBuilder builder,
-									 ElasticsearchPersistentProperty property) throws IOException {
+	private void addJoinFieldMapping(XContentBuilder builder, ElasticsearchPersistentProperty property)
+			throws IOException {
 		JoinTypeRelation[] joinTypeRelations = property.getRequiredAnnotation(JoinTypeRelations.class).relations();
 
 		if (joinTypeRelations.length == 0) {
@@ -363,7 +352,7 @@ public class MappingBuilder {
 
 		builder.startObject(JOIN_TYPE_RELATIONS);
 
-		for (JoinTypeRelation joinTypeRelation: joinTypeRelations) {
+		for (JoinTypeRelation joinTypeRelation : joinTypeRelations) {
 			String parent = joinTypeRelation.parent();
 			String[] children = joinTypeRelation.children();
 

src/main/java/org/springframework/data/elasticsearch/core/join/JoinField.java

@@ -15,12 +15,12 @@
  */
 package org.springframework.data.elasticsearch.core.join;
 
-import org.springframework.lang.Nullable;
-
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.Map;
 
+import org.springframework.lang.Nullable;
+
 /**
  * @author Subhobrata Dey
  * @since 4.1

src/main/java/org/springframework/data/elasticsearch/core/mapping/ElasticsearchPersistentEntity.java

@@ -122,8 +122,8 @@ public interface ElasticsearchPersistentEntity<T> extends PersistentEntity<T, El
 	boolean hasSeqNoPrimaryTermProperty();
 
 	/**
-	 * Returns whether the {@link ElasticsearchPersistentEntity} has a {@link JoinField} property. If this call
-	 * returns {@literal true}, {@link #getJoinFieldProperty()} will return a non-{@literal null} value.
+	 * Returns whether the {@link ElasticsearchPersistentEntity} has a {@link JoinField} property. If this call returns
+	 * {@literal true}, {@link #getJoinFieldProperty()} will return a non-{@literal null} value.
 	 *
 	 * @return false when {@link ElasticsearchPersistentEntity} does not define a JoinField property.
 	 * @since 4.1
@@ -142,8 +142,8 @@ public interface ElasticsearchPersistentEntity<T> extends PersistentEntity<T, El
 	ElasticsearchPersistentProperty getSeqNoPrimaryTermProperty();
 
 	/**
-	 * Returns the {@link JoinField} property of the {@link ElasticsearchPersistentEntity}. Can be {@literal null}
-	 * in case no such property is available on the entity.
+	 * Returns the {@link JoinField} property of the {@link ElasticsearchPersistentEntity}. Can be {@literal null} in case
+	 * no such property is available on the entity.
 	 *
 	 * @return the {@link JoinField} {@link ElasticsearchPersistentProperty} of the {@link PersistentEntity} or
 	 *         {@literal null} if not defined.

src/main/java/org/springframework/data/elasticsearch/core/mapping/SimpleElasticsearchPersistentEntity.java

@@ -51,6 +51,7 @@ import org.springframework.util.Assert;
  * @author Ivan Greene
  * @author Peter-Josef Meisch
  * @author Roman Puchkovskiy
+ * @author Subhobrata Dey
  */
 public class SimpleElasticsearchPersistentEntity<T> extends BasicPersistentEntity<T, ElasticsearchPersistentProperty>
 		implements ElasticsearchPersistentEntity<T> {
@@ -237,7 +238,8 @@ public class SimpleElasticsearchPersistentEntity<T> extends BasicPersistentEntit
 			ElasticsearchPersistentProperty joinProperty = this.joinFieldProperty;
 
 			if (joinProperty != null) {
-				throw new MappingException(String.format(
+				throw new MappingException(
+						String.format(
 								"Attempt to add Join property %s but already have property %s registered "
 										+ "as Join property. Check your entity configuration!",
 								property.getField(), joinProperty.getField()));

src/main/java/org/springframework/data/elasticsearch/core/query/IndexQuery.java

@@ -24,6 +24,7 @@ import org.springframework.lang.Nullable;
  * @author Mohsin Husen
  * @author Peter-Josef Meisch
  * @author Roman Puchkovskiy
+ * @author Subhobrata Dey
  */
 public class IndexQuery {
 

src/main/java/org/springframework/data/elasticsearch/core/query/IndexQueryBuilder.java

@@ -24,6 +24,7 @@ import org.springframework.lang.Nullable;
  * @author Mohsin Husen
  * @author Peter-Josef Meisch
  * @author Roman Puchkovskiy
+ * @author Subhobrata Dey
  */
 public class IndexQueryBuilder {
 

src/test/java/org/springframework/data/elasticsearch/Utils.java

@@ -16,7 +16,6 @@
 package org.springframework.data.elasticsearch;
 
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.UUID;
 
 import org.elasticsearch.client.Client;
@@ -33,6 +32,7 @@ import org.springframework.data.elasticsearch.client.NodeClientFactoryBean;
  * @author Ilkang Na
  * @author Peter-Josef Meisch
  * @author Roman Puchkovskiy
+ * @author Subhobrata Dey
  */
 public class Utils {
 

src/test/java/org/springframework/data/elasticsearch/core/ElasticsearchRestTemplateTests.java

@@ -19,28 +19,25 @@ import static org.assertj.core.api.Assertions.*;
 import static org.springframework.data.elasticsearch.annotations.FieldType.*;
 import static org.springframework.data.elasticsearch.utils.IdGenerator.*;
 
-import lombok.*;
+import lombok.Builder;
+import lombok.Data;
+import lombok.val;
 
 import java.lang.Object;
-import java.util.*;
-import java.util.function.Function;
-import java.util.stream.Collectors;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
 
 import org.elasticsearch.action.support.ActiveShardCount;
 import org.elasticsearch.action.support.WriteRequest;
 import org.elasticsearch.action.update.UpdateRequest;
 import org.elasticsearch.common.unit.TimeValue;
-import org.elasticsearch.index.query.SimpleQueryStringBuilder;
 import org.junit.jupiter.api.Test;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.elasticsearch.UncategorizedElasticsearchException;
 import org.springframework.data.elasticsearch.annotations.Document;
 import org.springframework.data.elasticsearch.annotations.Field;
-import org.springframework.data.elasticsearch.annotations.JoinTypeRelation;
-import org.springframework.data.elasticsearch.annotations.JoinTypeRelations;
-import org.springframework.data.elasticsearch.core.join.JoinField;
 import org.springframework.data.elasticsearch.core.mapping.IndexCoordinates;
-import org.springframework.data.elasticsearch.core.query.NativeSearchQueryBuilder;
 import org.springframework.data.elasticsearch.core.query.UpdateQuery;
 import org.springframework.data.elasticsearch.junit.jupiter.ElasticsearchRestTemplateConfiguration;
 import org.springframework.data.elasticsearch.junit.jupiter.SpringIntegrationTest;

src/test/java/org/springframework/data/elasticsearch/core/ElasticsearchTemplateTests.java

@@ -50,7 +50,6 @@ import org.elasticsearch.action.support.IndicesOptions;
 import org.elasticsearch.action.update.UpdateRequest;
 import org.elasticsearch.cluster.metadata.AliasMetadata;
 import org.elasticsearch.index.VersionType;
-import org.elasticsearch.index.query.SimpleQueryStringBuilder;
 import org.elasticsearch.join.query.ParentIdQueryBuilder;
 import org.elasticsearch.script.Script;
 import org.elasticsearch.script.ScriptType;
@@ -71,8 +70,15 @@ import org.springframework.data.domain.Pageable;
 import org.springframework.data.domain.Sort;
 import org.springframework.data.domain.Sort.Order;
 import org.springframework.data.elasticsearch.ElasticsearchException;
-import org.springframework.data.elasticsearch.annotations.*;
+import org.springframework.data.elasticsearch.annotations.Document;
 import org.springframework.data.elasticsearch.annotations.Field;
+import org.springframework.data.elasticsearch.annotations.FieldType;
+import org.springframework.data.elasticsearch.annotations.InnerField;
+import org.springframework.data.elasticsearch.annotations.JoinTypeRelation;
+import org.springframework.data.elasticsearch.annotations.JoinTypeRelations;
+import org.springframework.data.elasticsearch.annotations.MultiField;
+import org.springframework.data.elasticsearch.annotations.Score;
+import org.springframework.data.elasticsearch.annotations.ScriptedField;
 import org.springframework.data.elasticsearch.core.geo.GeoPoint;
 import org.springframework.data.elasticsearch.core.index.AliasAction;
 import org.springframework.data.elasticsearch.core.index.AliasActionParameters;
@@ -81,7 +87,6 @@ import org.springframework.data.elasticsearch.core.index.AliasData;
 import org.springframework.data.elasticsearch.core.join.JoinField;
 import org.springframework.data.elasticsearch.core.mapping.IndexCoordinates;
 import org.springframework.data.elasticsearch.core.query.*;
-import org.springframework.data.elasticsearch.core.query.Query;
 import org.springframework.data.util.StreamUtils;
 import org.springframework.lang.Nullable;
 
@@ -108,6 +113,7 @@ import org.springframework.lang.Nullable;
  * @author Farid Azaza
  * @author Gyula Attila Csorogi
  * @author Roman Puchkovskiy
+ * @author Subhobrata Dey
  */
 public abstract class ElasticsearchTemplateTests {
 
@@ -138,9 +144,9 @@ public abstract class ElasticsearchTemplateTests {
 		indexOpsSearchHitsEntity.create();
 		indexOpsSearchHitsEntity.putMapping(SearchHitsEntity.class);
 
-		IndexOperations indexOpsJoinEntity = operations.indexOps(ElasticsearchRestTemplateTests.SampleJoinEntity.class);
+		IndexOperations indexOpsJoinEntity = operations.indexOps(SampleJoinEntity.class);
 		indexOpsJoinEntity.create();
-		indexOpsJoinEntity.putMapping(ElasticsearchRestTemplateTests.SampleJoinEntity.class);
+		indexOpsJoinEntity.putMapping(SampleJoinEntity.class);
 	}
 
 	@AfterEach
@@ -3350,14 +3356,14 @@ public abstract class ElasticsearchTemplateTests {
 		myAJoinField2.setParent(qId1);
 		sampleAnswerEntity2.setMyJoinField(myAJoinField2);
 
-		operations.save(Arrays.asList(sampleQuestionEntity1, sampleQuestionEntity2,
-				sampleAnswerEntity1, sampleAnswerEntity2), IndexCoordinates.of(INDEX_NAME_JOIN_SAMPLE_ENTITY));
-		indexOperations.refresh();
-		Thread.sleep(5000);
+		operations.save(
+				Arrays.asList(sampleQuestionEntity1, sampleQuestionEntity2, sampleAnswerEntity1, sampleAnswerEntity2),
+				IndexCoordinates.of(INDEX_NAME_JOIN_SAMPLE_ENTITY));
+		operations.indexOps(IndexCoordinates.of(INDEX_NAME_JOIN_SAMPLE_ENTITY)).refresh();
 
-		SearchHits<SampleJoinEntity> hits = operations.search(new NativeSearchQueryBuilder().withQuery(
-				new ParentIdQueryBuilder("answer", qId1))
-				.build(), SampleJoinEntity.class);
+		SearchHits<SampleJoinEntity> hits = operations.search(
+				new NativeSearchQueryBuilder().withQuery(new ParentIdQueryBuilder("answer", qId1)).build(),
+				SampleJoinEntity.class);
 
 		List<String> hitIds = hits.getSearchHits().stream().map(new Function<SearchHit<SampleJoinEntity>, String>() {
 			@Override
@@ -3376,8 +3382,7 @@ public abstract class ElasticsearchTemplateTests {
 		document.put("myJoinField", new JoinField<>("answer", qId2).getAsMap());
 		UpdateQuery updateQuery = UpdateQuery.builder(aId2) //
 				.withDocument(document) //
-				.withRouting(qId2)
-				.build();
+				.withRouting(qId2).build();
 
 		List<UpdateQuery> queries = new ArrayList<>();
 		queries.add(updateQuery);
@@ -3387,9 +3392,9 @@ public abstract class ElasticsearchTemplateTests {
 		indexOperations.refresh();
 		Thread.sleep(5000);
 
-		SearchHits<SampleJoinEntity> updatedHits = operations.search(new NativeSearchQueryBuilder().withQuery(
-				new ParentIdQueryBuilder("answer", qId2))
-				.build(), SampleJoinEntity.class);
+		SearchHits<SampleJoinEntity> updatedHits = operations.search(
+				new NativeSearchQueryBuilder().withQuery(new ParentIdQueryBuilder("answer", qId2)).build(),
+				SampleJoinEntity.class);
 
 		List<String> hitIds = updatedHits.getSearchHits().stream().map(new Function<SearchHit<SampleJoinEntity>, String>() {
 			@Override
@@ -3400,9 +3405,9 @@ public abstract class ElasticsearchTemplateTests {
 		assertThat(hitIds.size()).isEqualTo(1);
 		assertThat(hitIds.get(0)).isEqualTo(aId2);
 
-		updatedHits = operations.search(new NativeSearchQueryBuilder().withQuery(
-				new ParentIdQueryBuilder("answer", qId1))
-				.build(), SampleJoinEntity.class);
+		updatedHits = operations.search(
+				new NativeSearchQueryBuilder().withQuery(new ParentIdQueryBuilder("answer", qId1)).build(),
+				SampleJoinEntity.class);
 
 		hitIds = updatedHits.getSearchHits().stream().map(new Function<SearchHit<SampleJoinEntity>, String>() {
 			@Override
@@ -3415,17 +3420,15 @@ public abstract class ElasticsearchTemplateTests {
 	}
 
 	void shouldDeleteEntityWithJoinFields(String qId2, String aId2) throws Exception {
-		Query query = new NativeSearchQueryBuilder()
-				.withQuery(new ParentIdQueryBuilder("answer", qId2))
-				.withRoute(qId2)
+		Query query = new NativeSearchQueryBuilder().withQuery(new ParentIdQueryBuilder("answer", qId2)).withRoute(qId2)
 				.build();
 		operations.delete(query, SampleJoinEntity.class, IndexCoordinates.of(INDEX_NAME_JOIN_SAMPLE_ENTITY));
 		indexOperations.refresh();
 		Thread.sleep(5000);
 
-		SearchHits<SampleJoinEntity> deletedHits = operations.search(new NativeSearchQueryBuilder().withQuery(
-				new ParentIdQueryBuilder("answer", qId2))
-				.build(), SampleJoinEntity.class);
+		SearchHits<SampleJoinEntity> deletedHits = operations.search(
+				new NativeSearchQueryBuilder().withQuery(new ParentIdQueryBuilder("answer", qId2)).build(),
+				SampleJoinEntity.class);
 
 		List<String> hitIds = deletedHits.getSearchHits().stream().map(new Function<SearchHit<SampleJoinEntity>, String>() {
 			@Override
@@ -3625,9 +3628,7 @@ public abstract class ElasticsearchTemplateTests {
 	static class SampleJoinEntity {
 		@Id @Field(type = Keyword) private String uuid;
 		@JoinTypeRelations(relations = {
-				@JoinTypeRelation(parent = "question", children = {"answer"})
-		})
-		private JoinField<String> myJoinField;
+				@JoinTypeRelation(parent = "question", children = { "answer" }) }) private JoinField<String> myJoinField;
 		@Field(type = Text) private String text;
 	}
 }