NIFI-2816 - Clean typos across the code - Part 2. This closes #1085

nifi-api/src/main/java/org/apache/nifi/controller/ControllerServiceLookup.java

@@ -37,7 +37,7 @@ public interface ControllerServiceLookup {
     boolean isControllerServiceEnabled(String serviceIdentifier);
 
     /**
-     * @param serviceIdentifier idenfitier of service to check
+     * @param serviceIdentifier identifier of service to check
      * @return <code>true</code> if the Controller Service with the given
      * identifier has been enabled but is still in the transitioning state,
      * otherwise returns <code>false</code>. If the given identifier is not

nifi-bootstrap/src/main/java/org/apache/nifi/bootstrap/ShutdownHook.java

@@ -91,7 +91,7 @@ public class ShutdownHook extends Thread {
                 System.err.println("Failed to delete status file " + statusFile.getAbsolutePath() + "; this file should be cleaned up manually");
             }
         }catch (IOException ex){
-            System.err.println("Failed to retrive status file " + ex);
+            System.err.println("Failed to retrieve status file " + ex);
         }
     }
 }

nifi-commons/nifi-expression-language/src/main/java/org/apache/nifi/attribute/expression/language/ValueLookup.java

@@ -105,7 +105,7 @@ final class ValueLookup implements Map<String, String> {
         if (value == null) {
             return false;
         }
-        //check entrySet then iterate through values (otherwise might find a value that was hidden/overriden
+        //check entrySet then iterate through values (otherwise might find a value that was hidden/overridden
         final Collection<String> values = values();
         return values.contains(value.toString());
     }

nifi-commons/nifi-hl7-query-language/src/test/java/org/apache/nifi/hl7/query/TestHL7Query.java

@@ -222,7 +222,7 @@ public class TestHL7Query {
     }
 
     @Test
-    public void testAndWithParens() throws HL7Exception, IOException {
+    public void testAndWithParents() throws HL7Exception, IOException {
         HL7Query hl7Query = HL7Query.compile("DECLARE result AS REQUIRED OBX SELECT MESSAGE WHERE result.7 = 'L' AND result.3.1 = 'GLU'");
         QueryResult result = hl7Query.evaluate(createMessage(new File("src/test/resources/hypoglycemia")));
         assertTrue(result.isMatch());

nifi-commons/nifi-socket-utils/src/main/java/org/apache/nifi/io/nio/BufferPool.java

@@ -73,14 +73,14 @@ public class BufferPool implements Runnable {
     private synchronized void computeRate() {
         final Calendar now = Calendar.getInstance();
         final long measurementDurationMillis = now.getTimeInMillis() - lastRateSampleTime.getTimeInMillis();
-        final double duractionSecs = ((double) measurementDurationMillis) / 1000.0;
-        if (duractionSecs >= 0.75) { //recompute every 3/4 second or when we're too fast
-            final long totalDuractionMillis = now.getTimeInMillis() - startTime.getTimeInMillis();
-            final double totalDurationSecs = ((double) totalDuractionMillis) / 1000.0;
+        final double durationSecs = ((double) measurementDurationMillis) / 1000.0;
+        if (durationSecs >= 0.75) { //recompute every 3/4 second or when we're too fast
+            final long totalDurationMillis = now.getTimeInMillis() - startTime.getTimeInMillis();
+            final double totalDurationSecs = ((double) totalDurationMillis) / 1000.0;
             final long differenceBytes = totalBytesExtracted - lastTotalBytesExtracted;
             lastTotalBytesExtracted = totalBytesExtracted;
             lastRateSampleTime = now;
-            final double bps = ((double) differenceBytes) / duractionSecs;
+            final double bps = ((double) differenceBytes) / durationSecs;
             final double totalBps = ((double) totalBytesExtracted / totalDurationSecs);
             lastRateSampleMBps = bps / ONE_MB;
             overallMBps = totalBps / ONE_MB;

nifi-commons/nifi-utils/src/main/java/org/apache/nifi/flowfile/attributes/CoreAttributes.java

@@ -19,11 +19,11 @@ package org.apache.nifi.flowfile.attributes;
 public enum CoreAttributes implements FlowFileAttributeKey {
 
     /**
-     * The flowfile's path indicates the relative directory to which a FlowFile belongs and does not contain the filename
+     * The FlowFile's path indicates the relative directory to which a FlowFile belongs and does not contain the filename
      */
     PATH("path"),
     /**
-     * The flowfile's absolute path indicates the absolute directory to which a FlowFile belongs and does not contain the filename
+     * The FlowFile's absolute path indicates the absolute directory to which a FlowFile belongs and does not contain the filename
      */
     ABSOLUTE_PATH("absolute.path"),
     /**

nifi-commons/nifi-web-utils/src/main/java/org/apache/nifi/web/util/ClientUtils.java

@@ -95,7 +95,7 @@ public class ClientUtils {
      *
      * @param uri the uri to post to
      * @param formData the data to post
-     * @return the client reponse of the post
+     * @return the client response of the post
      */
     public ClientResponse post(URI uri, Map<String, String> formData) throws ClientHandlerException, UniformInterfaceException {
         // convert the form data

nifi-framework-api/src/main/java/org/apache/nifi/controller/repository/SwapSummary.java

@@ -40,7 +40,7 @@ public interface SwapSummary {
     Long getMaxFlowFileId();
 
     /**
-     * Returns a List of all ResoruceClaims that are referenced by the FlowFiles in the swap file.
+     * Returns a List of all ResourceClaims that are referenced by the FlowFiles in the swap file.
      * This List may well contain the same ResourceClaim many times. This indicates that many FlowFiles
      * reference the same ResourceClaim.
      *

nifi-framework-api/src/main/java/org/apache/nifi/controller/repository/claim/ResourceClaimManager.java

@@ -48,7 +48,7 @@ public interface ResourceClaimManager {
      * particular piece of FlowFile content and returns the new count
      *
      * @param claim to decrement claimants on
-     * @return new claimaint count
+     * @return new claimant count
      */
     int decrementClaimantCount(ResourceClaim claim);
 

nifi-framework-api/src/main/java/org/apache/nifi/provenance/lineage/LineageNode.java

@@ -37,7 +37,7 @@ public interface LineageNode {
      * @return the timestamp that corresponds to this Node. The meaning of the
      * timestamp may differ between implementations. For example, a
      * {@link ProvenanceEventLineageNode}'s timestamp indicates the time at
-     * which the event occurred. However, for a Node that reperesents a
+     * which the event occurred. However, for a Node that represents a
      * FlowFile, for example, the timestamp may represent the time at which the
      * FlowFile was created
      */

nifi-mock/src/main/java/org/apache/nifi/util/TestRunner.java

@@ -465,7 +465,7 @@ public interface TestRunner {
      * to the given relationship
      *
      * @param relationship to get flowfiles for
-     * @return flowfiles transfered to given relationship
+     * @return flowfiles transferred to given relationship
      */
     List<MockFlowFile> getFlowFilesForRelationship(String relationship);
 
@@ -474,7 +474,7 @@ public interface TestRunner {
      * to the given relationship
      *
      * @param relationship to get flowfiles for
-     * @return flowfiles transfered to given relationship
+     * @return flowfiles transferred to given relationship
      */
     List<MockFlowFile> getFlowFilesForRelationship(Relationship relationship);
 
@@ -757,7 +757,7 @@ public interface TestRunner {
     ValidationResult setProperty(ControllerService service, String propertyName, String value);
 
     /**
-     * Sets the annontation data of the given service to the provided annotation
+     * Sets the annotation data of the given service to the provided annotation
      * data.
      *
      * @param service to modify

nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/AbstractAWSCredentialsProviderProcessor.java

@@ -72,7 +72,7 @@ public abstract class AbstractAWSCredentialsProviderProcessor<ClientType extends
     protected void onScheduledUsingControllerService(ProcessContext context) {
         final ClientType awsClient = createClient(context, getCredentialsProvider(context), createConfiguration(context));
         this.client = awsClient;
-        super.intializeRegionAndEndpoint(context);
+        super.initializeRegionAndEndpoint(context);
 
      }
 

nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/main/java/org/apache/nifi/processors/aws/AbstractAWSProcessor.java

@@ -204,10 +204,10 @@ public abstract class AbstractAWSProcessor<ClientType extends AmazonWebServiceCl
     public void onScheduled(final ProcessContext context) {
         final ClientType awsClient = createClient(context, getCredentials(context), createConfiguration(context));
         this.client = awsClient;
-        intializeRegionAndEndpoint(context);
+        initializeRegionAndEndpoint(context);
     }
 
-    protected void intializeRegionAndEndpoint(ProcessContext context) {
+    protected void initializeRegionAndEndpoint(ProcessContext context) {
         // if the processor supports REGION, get the configured region.
         if (getSupportedPropertyDescriptors().contains(REGION)) {
             final String region = context.getProperty(REGION).getValue();

nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/test/java/org/apache/nifi/processors/aws/sqs/TestGetSQS.java

@@ -67,7 +67,7 @@ public class TestGetSQS {
     }
 
     @Test
-    public void testSimpleGetUsingCredentailsProviderService() throws Throwable {
+    public void testSimpleGetUsingCredentialsProviderService() throws Throwable {
         final TestRunner runner = TestRunners.newTestRunner(new GetSQS());
 
         runner.setProperty(GetSQS.TIMEOUT, "30 secs");

nifi-nar-bundles/nifi-aws-bundle/nifi-aws-processors/src/test/java/org/apache/nifi/processors/aws/sqs/TestPutSQS.java

@@ -54,7 +54,7 @@ public class TestPutSQS {
     }
 
     @Test
-    public void testSimplePutUsingCredentailsProviderService() throws Throwable {
+    public void testSimplePutUsingCredentialsProviderService() throws Throwable {
         final TestRunner runner = TestRunners.newTestRunner(new PutSQS());
 
         runner.setProperty(PutSQS.TIMEOUT, "30 secs");

nifi-nar-bundles/nifi-datadog-bundle/nifi-datadog-reporting-task/src/test/java/org/apache/nifi/reporting/datadog/TestMetricsService.java

@@ -50,7 +50,7 @@ public class TestMetricsService {
         status.setActiveThreadCount(5);
     }
 
-    //test group status metric retreiveing
+    //test group status metric retrieving
     @Test
     public void testGetProcessGroupStatusMetrics() {
         ProcessorStatus procStatus = new ProcessorStatus();
@@ -71,7 +71,7 @@ public class TestMetricsService {
         Assert.assertTrue(metrics.containsKey(MetricNames.ACTIVE_THREADS));
     }
 
-    //test processor status metric retreiveing
+    //test processor status metric retrieving
     @Test
     public void testGetProcessorGroupStatusMetrics() {
         ProcessorStatus procStatus = new ProcessorStatus();
@@ -88,7 +88,7 @@ public class TestMetricsService {
         Assert.assertTrue(metrics.containsKey(MetricNames.ACTIVE_THREADS));
     }
 
-    //test JVM status metric retreiveing
+    //test JVM status metric retrieving
     @Test
     public void testGetVirtualMachineMetrics() {
         final VirtualMachineMetrics virtualMachineMetrics = VirtualMachineMetrics.getInstance();

nifi-nar-bundles/nifi-evtx-bundle/nifi-evtx-processors/src/main/java/org/apache/nifi/processors/evtx/parser/bxml/RootNode.java

@@ -43,9 +43,9 @@ public class RootNode extends BxmlNode {
         List<VariantTypeSizeAndFactory> substitutionVariantFactories = new ArrayList<>(substitutionCount);
         for (long i = 0; i < substitutionCount; i++) {
             try {
-                int substitionSize = binaryReader.readWord();
+                int substitutionSize = binaryReader.readWord();
                 int substitutionType = binaryReader.readWord();
-                substitutionVariantFactories.add(new VariantTypeSizeAndFactory(substitionSize, ValueNode.factories.get(substitutionType)));
+                substitutionVariantFactories.add(new VariantTypeSizeAndFactory(substitutionSize, ValueNode.factories.get(substitutionType)));
             } catch (Exception e) {
                 throw new IOException(e);
             }

nifi-nar-bundles/nifi-evtx-bundle/nifi-evtx-processors/src/main/java/org/apache/nifi/processors/evtx/parser/bxml/value/SignedDWordTypeNode.java

@@ -25,7 +25,7 @@ import org.apache.nifi.processors.evtx.parser.bxml.BxmlNode;
 import java.io.IOException;
 
 /**
- * Node contianing a signed 32 bit value
+ * Node containing a signed 32 bit value
  */
 public class SignedDWordTypeNode extends VariantTypeNode {
     private final UnsignedInteger value;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/RemoteProcessGroupDTO.java

@@ -157,7 +157,7 @@ public class RemoteProcessGroupDTO extends ComponentDTO {
      * @return the time period used for the timeout when communicating with this RemoteProcessGroup
      */
     @ApiModelProperty(
-            value = "The time period used for the timeout when commicating with the target."
+            value = "The time period used for the timeout when communicating with the target."
     )
     public String getCommunicationsTimeout() {
         return communicationsTimeout;
@@ -213,7 +213,7 @@ public class RemoteProcessGroupDTO extends ComponentDTO {
      * @return number of active remote output ports
      */
     @ApiModelProperty(
-            value = "The number of acitve remote output ports."
+            value = "The number of active remote output ports."
     )
     public Integer getActiveRemoteOutputPortCount() {
         return activeRemoteOutputPortCount;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/ReportingTaskDTO.java

@@ -194,7 +194,7 @@ public class ReportingTaskDTO extends ComponentDTO {
      * @return currently configured annotation data for the reporting task
      */
     @ApiModelProperty(
-            value = "The anntation data for the repoting task. This is how the custom UI relays configuration to the reporting task."
+            value = "The annotation data for the repoting task. This is how the custom UI relays configuration to the reporting task."
     )
     public String getAnnotationData() {
         return annotationData;

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/provenance/ProvenanceResultsDTO.java

@@ -128,7 +128,7 @@ public class ProvenanceResultsDTO {
     }
 
     /**
-     * @return time offset on the server thats used for event time
+     * @return time offset on the server that's used for event time
      */
     @ApiModelProperty(
             value = "The time offset of the server that's used for event time."

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/dto/status/ProcessGroupStatusSnapshotDTO.java

@@ -213,7 +213,7 @@ public class ProcessGroupStatusSnapshotDTO implements Cloneable {
      *
      * @return The transferred status for this process group
      */
-    @ApiModelProperty("The count/size transferred to/frome queues in the process group in the last 5 minutes.")
+    @ApiModelProperty("The count/size transferred to/from queues in the process group in the last 5 minutes.")
     public String getTransferred() {
         return transferred;
     }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/entity/InputPortsEntity.java

@@ -20,7 +20,7 @@ import javax.xml.bind.annotation.XmlRootElement;
 import java.util.Set;
 
 /**
- * A serialized representation of this class can be placed in the entity body of a response to the API. This particular entity holds a reference to a list of input InputPortEntitys.
+ * A serialized representation of this class can be placed in the entity body of a response to the API. This particular entity holds a reference to a list of input InputPortEntity's.
  */
 @XmlRootElement(name = "inputPortsEntity")
 public class InputPortsEntity extends Entity {

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-client-dto/src/main/java/org/apache/nifi/web/api/entity/RemoteProcessGroupStatusSnapshotEntity.java

@@ -32,7 +32,7 @@ public class RemoteProcessGroupStatusSnapshotEntity extends Entity implements Re
     /**
      * @return The remote process group id
      */
-    @ApiModelProperty("The id of the remote processo group.")
+    @ApiModelProperty("The id of the remote process group.")
     public String getId() {
         return id;
     }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/main/java/org/apache/nifi/cluster/coordination/http/StandardHttpResponseMerger.java

@@ -209,7 +209,7 @@ public class StandardHttpResponseMerger implements HttpResponseMerger {
 
     private void drainResponses(final Set<NodeResponse> responses, final NodeResponse exclude) {
         responses.stream()
-                .parallel() // parallelize the draining of the responses, since we have multiple streams to consume
+                .parallel() // "parallelize" the draining of the responses, since we have multiple streams to consume
                 .filter(response -> response != exclude) // don't include the explicitly excluded node
                 .filter(response -> response.getStatus() != RequestReplicator.NODE_CONTINUE_STATUS_CODE) // don't include any 150-NodeContinue responses because they contain no content
                 .forEach(response -> drainResponse(response)); // drain all node responses that didn't get filtered out

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/main/java/org/apache/nifi/cluster/coordination/http/endpoints/ProvenanceQueryEndpointMerger.java

@@ -140,7 +140,7 @@ public class ProvenanceQueryEndpointMerger implements EndpointResponseMerger {
         // Since we get back up to the maximum number of results from each node, we need to sort those values and then
         // grab only the first X number of them. We do a sort based on time, such that the newest are included.
         // If 2 events have the same timestamp, we do a secondary sort based on Cluster Node Identifier. If those are
-        // equal, we perform a terciary sort based on the the event id
+        // equal, we perform a tertiary sort based on the the event id
         Collections.sort(allResults, new Comparator<ProvenanceEventDTO>() {
             @Override
             public int compare(final ProvenanceEventDTO o1, final ProvenanceEventDTO o2) {

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-cluster/src/test/java/org/apache/nifi/cluster/coordination/http/replication/TestThreadPoolRequestReplicator.java

@@ -336,7 +336,7 @@ public class TestThreadPoolRequestReplicator {
                     try {
                         Thread.sleep(delayMillis);
                     } catch (InterruptedException e) {
-                        Assert.fail("Thread Interrupted durating test");
+                        Assert.fail("Thread Interrupted during test");
                     }
                 }
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core-api/src/main/java/org/apache/nifi/web/revision/RevisionManager.java

@@ -51,7 +51,7 @@ import org.apache.nifi.web.Revision;
  *
  * <p>
  * If the first phase of the above two-phase commit completes and all nodes indicate that the
- * request may continue, this means that all nodes have agreed that the client's Revisios are
+ * request may continue, this means that all nodes have agreed that the client's Revisions are
  * acceptable.
  * </p>
  */

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/TemplateUtils.java

@@ -216,7 +216,7 @@ public class TemplateUtils {
      * so that if one of these things changes, the template itself changes, which makes it hard to
      * use a CM tool for versioning. So we remove all that we don't need.
      *
-     * @param descriptor the ProeprtyDescriptor to scrub
+     * @param descriptor the PropertyDescriptor to scrub
      */
     private static void scrubPropertyDescriptor(final PropertyDescriptorDTO descriptor) {
         descriptor.setAllowableValues(null);

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/controller/state/manager/StandardStateManagerProvider.java

@@ -136,7 +136,7 @@ public class StandardStateManagerProvider implements StateManagerProvider{
         if (providerId.trim().isEmpty()) {
             throw new IllegalStateException("Cannot create " + providerDescription + " because the '" + providerIdPropertyName
                 + "' property in the NiFi Properties file has no value set. This is a required property and must reference the identifier of one of the "
-                + providerXmlElementName + " elements in the State Management Configuraiton File (" + configFile + ")");
+                + providerXmlElementName + " elements in the State Management Configuration File (" + configFile + ")");
         }
 
         final StateManagerConfiguration config = StateManagerConfiguration.parse(configFile);

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-framework-core/src/main/java/org/apache/nifi/util/ReflectionUtils.java

@@ -232,7 +232,7 @@ public class ReflectionUtils {
         try {
             return invokeMethodsWithAnnotations(true, logger, instance, annotationArray, args);
         } catch (Exception e) {
-            LOG.error("Failed while attemptiing to invoke methods with '" + Arrays.asList(annotationArray) + "' annotations", e);
+            LOG.error("Failed while attempting to invoke methods with '" + Arrays.asList(annotationArray) + "' annotations", e);
             return false;
         }
     }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-site-to-site/src/main/java/org/apache/nifi/remote/HttpRemoteSiteListener.java

@@ -91,12 +91,12 @@ public class HttpRemoteSiteListener implements RemoteSiteListener {
     private class TransactionWrapper {
 
         private final FlowFileTransaction transaction;
-        private final HandshakeProperties handshakenProperties;
+        private final HandshakeProperties handshakeProperties;
         private long lastCommunicationAt;
 
-        private TransactionWrapper(final FlowFileTransaction transaction, final HandshakeProperties handshakenProperties) {
+        private TransactionWrapper(final FlowFileTransaction transaction, final HandshakeProperties handshakeProperties) {
             this.transaction = transaction;
-            this.handshakenProperties = handshakenProperties;
+            this.handshakeProperties = handshakeProperties;
             this.lastCommunicationAt = System.currentTimeMillis();
         }
 
@@ -197,7 +197,7 @@ public class HttpRemoteSiteListener implements RemoteSiteListener {
     public HandshakeProperties getHandshakenProperties(final String transactionId) {
         TransactionWrapper transaction = transactions.get(transactionId);
         if (isTransactionActive(transaction)) {
-            return transaction.handshakenProperties;
+            return transaction.handshakeProperties;
         }
         return null;
     }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-site-to-site/src/main/java/org/apache/nifi/remote/protocol/AbstractFlowFileServerProtocol.java

@@ -63,7 +63,7 @@ public abstract class AbstractFlowFileServerProtocol implements ServerProtocol {
     protected boolean shutdown = false;
     protected FlowFileCodec negotiatedFlowFileCodec = null;
 
-    protected HandshakeProperties handshakenProperties;
+    protected HandshakeProperties handshakeProperties;
 
     protected static final long DEFAULT_BATCH_NANOS = TimeUnit.SECONDS.toNanos(5L);
 
@@ -195,7 +195,7 @@ public abstract class AbstractFlowFileServerProtocol implements ServerProtocol {
 
         logger.debug("{} Handshaking with {}", this, peer);
 
-        this.handshakenProperties = doHandshake(peer);
+        this.handshakeProperties = doHandshake(peer);
 
         logger.debug("{} Finished handshake with {}", this, peer);
         handshakeCompleted = true;
@@ -242,7 +242,7 @@ public abstract class AbstractFlowFileServerProtocol implements ServerProtocol {
         String calculatedCRC = "";
         OutputStream os = new DataOutputStream(commsSession.getOutput().getOutputStream());
         while (continueTransaction) {
-            final boolean useGzip = handshakenProperties.isUseGzip();
+            final boolean useGzip = handshakeProperties.isUseGzip();
             final OutputStream flowFileOutputStream = useGzip ? new CompressionOutputStream(os) : os;
             logger.debug("{} Sending {} to {}", new Object[]{this, flowFile, peer});
 
@@ -278,15 +278,15 @@ public abstract class AbstractFlowFileServerProtocol implements ServerProtocol {
             // determine if we should check for more data on queue.
             final long sendingNanos = System.nanoTime() - startNanos;
             boolean poll = true;
-            double batchDurationNanos = handshakenProperties.getBatchDurationNanos();
+            double batchDurationNanos = handshakeProperties.getBatchDurationNanos();
             if (sendingNanos >= batchDurationNanos && batchDurationNanos > 0L) {
                 poll = false;
             }
-            double batchBytes = handshakenProperties.getBatchBytes();
+            double batchBytes = handshakeProperties.getBatchBytes();
             if (bytesSent >= batchBytes && batchBytes > 0L) {
                 poll = false;
             }
-            double batchCount = handshakenProperties.getBatchCount();
+            double batchCount = handshakeProperties.getBatchCount();
             if (flowFilesSent.size() >= batchCount && batchCount > 0) {
                 poll = false;
             }
@@ -433,7 +433,7 @@ public abstract class AbstractFlowFileServerProtocol implements ServerProtocol {
         boolean continueTransaction = true;
         while (continueTransaction) {
             final long startNanos = System.nanoTime();
-            final InputStream flowFileInputStream = handshakenProperties.isUseGzip() ? new CompressionInputStream(dis) : dis;
+            final InputStream flowFileInputStream = handshakeProperties.isUseGzip() ? new CompressionInputStream(dis) : dis;
             final CheckedInputStream checkedInputStream = new CheckedInputStream(flowFileInputStream, crc);
 
             final DataPacket dataPacket = codec.decode(checkedInputStream);
@@ -551,12 +551,12 @@ public abstract class AbstractFlowFileServerProtocol implements ServerProtocol {
 
     @Override
     public long getRequestExpiration() {
-        return handshakenProperties.getExpirationMillis();
+        return handshakeProperties.getExpirationMillis();
     }
 
     @Override
     public String toString() {
-        String commid = handshakenProperties != null ? handshakenProperties.getCommsIdentifier() : null;
+        String commid = handshakeProperties != null ? handshakeProperties.getCommsIdentifier() : null;
         return getClass().getSimpleName() + "[CommsID=" + commid + "]";
     }
 }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-site-to-site/src/main/java/org/apache/nifi/remote/protocol/http/StandardHttpFlowFileServerProtocol.java

@@ -181,7 +181,7 @@ public class StandardHttpFlowFileServerProtocol extends AbstractFlowFileServerPr
         HttpServerCommunicationsSession commSession = (HttpServerCommunicationsSession) peer.getCommunicationsSession();
         String transactionId = commSession.getTransactionId();
         logger.debug("{} Holding transaction. transactionId={}", this, transactionId);
-        transactionManager.holdTransaction(transactionId, transaction, handshakenProperties);
+        transactionManager.holdTransaction(transactionId, transaction, handshakeProperties);
 
         return transaction.getFlowFilesSent().size();
     }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-site-to-site/src/main/java/org/apache/nifi/remote/protocol/socket/SocketFlowFileServerProtocol.java

@@ -222,7 +222,7 @@ public class SocketFlowFileServerProtocol extends AbstractFlowFileServerProtocol
 
     @Override
     protected String createTransitUri(Peer peer, String sourceFlowFileIdentifier) {
-        String transitUriPrefix = handshakenProperties.getTransitUriPrefix();
+        String transitUriPrefix = handshakeProperties.getTransitUriPrefix();
         return (transitUriPrefix == null) ? peer.getUrl() : transitUriPrefix + sourceFlowFileIdentifier;
     }
 }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/audit/AccessPolicyAuditor.java

@@ -96,7 +96,7 @@ public class AccessPolicyAuditor extends NiFiAuditor {
             + "args(accessPolicyDTO) && "
             + "target(accessPolicyDAO)")
     public AccessPolicy updateAccessPolicyAdvice(ProceedingJoinPoint proceedingJoinPoint, AccessPolicyDTO accessPolicyDTO, AccessPolicyDAO accessPolicyDAO) throws Throwable {
-        // determine the initial values for each property/setting thats changing
+        // determine the initial values for each property/setting that's changing
         AccessPolicy accessPolicy = accessPolicyDAO.getAccessPolicy(accessPolicyDTO.getId());
         final Map<String, String> values = extractConfiguredPropertyValues(accessPolicy, accessPolicyDTO);
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/audit/ControllerServiceAuditor.java

@@ -102,7 +102,7 @@ public class ControllerServiceAuditor extends NiFiAuditor {
             + "args(controllerServiceDTO) && "
             + "target(controllerServiceDAO)")
     public Object updateControllerServiceAdvice(ProceedingJoinPoint proceedingJoinPoint, ControllerServiceDTO controllerServiceDTO, ControllerServiceDAO controllerServiceDAO) throws Throwable {
-        // determine the initial values for each property/setting thats changing
+        // determine the initial values for each property/setting that's changing
         ControllerServiceNode controllerService = controllerServiceDAO.getControllerService(controllerServiceDTO.getId());
         final Map<String, String> values = extractConfiguredPropertyValues(controllerService, controllerServiceDTO);
         final boolean isDisabled = isDisabled(controllerService);

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/audit/ProcessorAuditor.java

@@ -110,7 +110,7 @@ public class ProcessorAuditor extends NiFiAuditor {
             + "args(processorDTO) && "
             + "target(processorDAO)")
     public ProcessorNode updateProcessorAdvice(ProceedingJoinPoint proceedingJoinPoint, ProcessorDTO processorDTO, ProcessorDAO processorDAO) throws Throwable {
-        // determine the initial values for each property/setting thats changing
+        // determine the initial values for each property/setting that's changing
         ProcessorNode processor = processorDAO.getProcessor(processorDTO.getId());
         final Map<String, String> values = extractConfiguredPropertyValues(processor, processorDTO);
         final ScheduledState scheduledState = processor.getScheduledState();

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/audit/UserAuditor.java

@@ -90,7 +90,7 @@ public class UserAuditor extends NiFiAuditor {
             + "args(userDTO) && "
             + "target(userDAO)")
     public User updateUserAdvice(ProceedingJoinPoint proceedingJoinPoint, UserDTO userDTO, UserDAO userDAO) throws Throwable {
-        // determine the initial values for each property/setting thats changing
+        // determine the initial values for each property/setting that's changing
         User user = userDAO.getUser(userDTO.getId());
         final Map<String, String> values = extractConfiguredPropertyValues(user, userDTO);
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/audit/UserGroupAuditor.java

@@ -96,7 +96,7 @@ public class UserGroupAuditor extends NiFiAuditor {
             + "args(userGroupDTO) && "
             + "target(userGroupDAO)")
     public Group updateUserAdvice(ProceedingJoinPoint proceedingJoinPoint, UserGroupDTO userGroupDTO, UserGroupDAO userGroupDAO) throws Throwable {
-        // determine the initial values for each property/setting thats changing
+        // determine the initial values for each property/setting that's changing
         Group user = userGroupDAO.getUserGroup(userGroupDTO.getId());
         final Map<String, String> values = extractConfiguredPropertyValues(user, userGroupDTO);
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/StandardNiFiServiceFacade.java

@@ -1902,7 +1902,7 @@ public class StandardNiFiServiceFacade implements NiFiServiceFacade {
     }
 
     /**
-     * Creates entities for compnents referencing a ControllerServcie using the specified revisions.
+     * Creates entities for components referencing a ControllerServcie using the specified revisions.
      *
      * @param reference ControllerServiceReference
      * @param revisions The revisions
@@ -2339,7 +2339,7 @@ public class StandardNiFiServiceFacade implements NiFiServiceFacade {
         final ProcessorNode processor = processorDAO.getProcessor(id);
         PropertyDescriptor descriptor = processor.getPropertyDescriptor(property);
 
-        // return an invalid descriptor if the processor doesn't suppor this property
+        // return an invalid descriptor if the processor doesn't support this property
         if (descriptor == null) {
             descriptor = new PropertyDescriptor.Builder().name(property).addValidator(Validator.INVALID).dynamic(true).build();
         }

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/api/config/MutableRequestExceptionMapper.java

@@ -25,7 +25,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
 /**
- * Maps mutal request exceptions into client responses.
+ * Maps mutual request exceptions into client responses.
  */
 @Provider
 public class MutableRequestExceptionMapper implements ExceptionMapper<MutableRequestException> {

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/controller/ControllerFacade.java

@@ -1058,7 +1058,7 @@ public class ControllerFacade implements Authorizable {
             provenanceDto.setResults(resultsDto);
             return provenanceDto;
         } catch (final IOException ioe) {
-            throw new NiFiCoreException("An error occured while searching the provenance events.", ioe);
+            throw new NiFiCoreException("An error occurred while searching the provenance events.", ioe);
         }
     }
 
@@ -1220,7 +1220,7 @@ public class ControllerFacade implements Authorizable {
             // convert the event record
             return createProvenanceEventDto(event);
         } catch (final IOException ioe) {
-            throw new NiFiCoreException("An error occured while getting the specified event.", ioe);
+            throw new NiFiCoreException("An error occurred while getting the specified event.", ioe);
         }
     }
 
@@ -1292,7 +1292,7 @@ public class ControllerFacade implements Authorizable {
             // convert the event
             return createProvenanceEventDto(event);
         } catch (final IOException ioe) {
-            throw new NiFiCoreException("An error occured while getting the specified event.", ioe);
+            throw new NiFiCoreException("An error occurred while getting the specified event.", ioe);
         }
     }
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/dao/TemplateDAO.java

@@ -25,7 +25,7 @@ import java.util.Set;
 public interface TemplateDAO {
 
     /**
-     * Verifies a new template can be created with the specifed name in the specified group.
+     * Verifies a new template can be created with the specified name in the specified group.
      *
      * @param name template name
      * @param groupId group id

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/main/java/org/apache/nifi/web/dao/impl/StandardControllerServiceDAO.java

@@ -159,7 +159,7 @@ public class StandardControllerServiceDAO extends ComponentDAO implements Contro
         // get the controller service
         final ControllerServiceNode controllerService = locateControllerService(controllerServiceId);
 
-        // this request is either acting upon referncing services or schedulable components
+        // this request is either acting upon referencing services or schedulable components
         if (controllerServiceState != null) {
             if (ControllerServiceState.ENABLED.equals(controllerServiceState)) {
                 return serviceProvider.enableReferencingServices(controllerService);

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-api/src/test/java/org/apache/nifi/integration/accesscontrol/ITAccessTokenEndpoint.java

@@ -131,7 +131,7 @@ public class ITAccessTokenEndpoint {
     public void testCreateProcessorUsingToken() throws Exception {
         String url = BASE_URL + "/access/token";
 
-        ClientResponse response = TOKEN_USER.testCreateToken(url, "user@nifi", "whateve");
+        ClientResponse response = TOKEN_USER.testCreateToken(url, "user@nifi", "whatever");
 
         // ensure the request is successful
         Assert.assertEquals(201, response.getStatus());

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-content-viewer/src/main/java/org/apache/nifi/web/ContentViewerController.java

@@ -108,7 +108,7 @@ public class ContentViewerController extends HttpServlet {
             viewerContext.getRequestDispatcher("/message").forward(request, response);
             return;
         } catch (final AccessDeniedException ade) {
-            request.setAttribute("title", "Acess Denied");
+            request.setAttribute("title", "Access Denied");
             request.setAttribute("messages", "Unable to approve access to the specified content: " + ade.getMessage());
 
             // forward to the error page

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-error/src/main/java/org/apache/nifi/web/filter/CatchAllFilter.java

@@ -25,7 +25,7 @@ import javax.servlet.ServletRequest;
 import javax.servlet.ServletResponse;
 
 /**
- * Filter for foward all requests to index.jsp.
+ * Filter for forward all requests to index.jsp.
  */
 public class CatchAllFilter implements Filter {
 

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/WEB-INF/partials/provenance/provenance-content.jsp

@@ -17,8 +17,8 @@
 <%@ page contentType="text/html" pageEncoding="UTF-8" session="false" %>
 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
 <div id="provenance">
-    <span id="intial-component-query" class="hidden"><c:out value="${param.componentId}"/></span>
-    <span id="intial-flowfile-query" class="hidden"><c:out value="${param.flowFileUuid}"/></span>
+    <span id="initial-component-query" class="hidden"><c:out value="${param.componentId}"/></span>
+    <span id="initial-flowfile-query" class="hidden"><c:out value="${param.flowFileUuid}"/></span>
     <span id="nifi-controller-uri" class="hidden"></span>
     <span id="nifi-content-viewer-url" class="hidden"></span>
     <div id="provenance-header-text">NiFi Data Provenance</div>

nifi-nar-bundles/nifi-framework-bundle/nifi-framework/nifi-web/nifi-web-ui/src/main/webapp/js/nf/provenance/nf-provenance.js

@@ -199,7 +199,7 @@ nf.ng.Provenance = function (provenanceTableCtrl) {
                     var searchTerms = {};
 
                     // look for a processor id in the query search
-                    var initialComponentId = $('#intial-component-query').text();
+                    var initialComponentId = $('#initial-component-query').text();
                     if ($.trim(initialComponentId) !== '') {
                         // populate initial search component
                         $('input.searchable-component-id').val(initialComponentId);
@@ -209,7 +209,7 @@ nf.ng.Provenance = function (provenanceTableCtrl) {
                     }
 
                     // look for a flowfile uuid in the query search
-                    var initialFlowFileUuid = $('#intial-flowfile-query').text();
+                    var initialFlowFileUuid = $('#initial-flowfile-query').text();
                     if ($.trim(initialFlowFileUuid) !== '') {
                         // populate initial search component
                         $('input.searchable-flowfile-uuid').val(initialFlowFileUuid);

nifi-nar-bundles/nifi-hadoop-bundle/nifi-hdfs-processors/src/test/java/org/apache/nifi/processors/hadoop/TestListHDFS.java

@@ -102,7 +102,7 @@ public class TestListHDFS {
     }
 
     @Test
-    public void testListingWithInalidELFunction() throws InterruptedException {
+    public void testListingWithInvalidELFunction() throws InterruptedException {
         runner.setProperty(ListHDFS.DIRECTORY, "${literal('/test'):foo()}");
         runner.assertNotValid();
     }

nifi-nar-bundles/nifi-hadoop-bundle/nifi-hdfs-processors/src/test/java/org/apache/nifi/processors/hadoop/inotify/TestEventTypeValidator.java

@@ -75,24 +75,24 @@ public class TestEventTypeValidator {
     @Test
     public void inputWithInvalidEventTypeShouldProperlyDisplayEventsInExplanation() throws Exception {
         String subject = "subject";
-        String input = "append, CREATE, cllose, rename, metadata, unlink";
+        String input = "append, CREATE, invalidValue1, rename, metadata, unlink";
         ValidationResult result = eventTypeValidator.validate(subject, input, context);
 
         assertEquals("subject", result.getSubject());
-        assertEquals("append, CREATE, cllose, rename, metadata, unlink", result.getInput());
-        assertEquals("The following are not valid event types: [cllose]", result.getExplanation());
+        assertEquals("append, CREATE, invalidValue1, rename, metadata, unlink", result.getInput());
+        assertEquals("The following are not valid event types: [invalidValue1]", result.getExplanation());
         assertFalse(result.isValid());
     }
 
     @Test
     public void inputWithMultipleInvalidEventTypeShouldProperlyDisplayEventsInExplanation() throws Exception {
         String subject = "subject";
-        String input = "append, CREATE, cllose, rename, metadata, unlink, unllink";
+        String input = "append, CREATE, invalidValue1, rename, metadata, unlink, invalidValue2";
         ValidationResult result = eventTypeValidator.validate(subject, input, context);
 
         assertEquals("subject", result.getSubject());
-        assertEquals("append, CREATE, cllose, rename, metadata, unlink, unllink", result.getInput());
-        assertEquals("The following are not valid event types: [cllose, unllink]", result.getExplanation());
+        assertEquals("append, CREATE, invalidValue1, rename, metadata, unlink, invalidValue2", result.getInput());
+        assertEquals("The following are not valid event types: [invalidValue1, invalidValue2]", result.getExplanation());
         assertFalse(result.isValid());
     }
 }

nifi-nar-bundles/nifi-hbase-bundle/nifi-hbase-processors/src/main/java/org/apache/nifi/hbase/AbstractPutHBase.java

@@ -71,11 +71,11 @@ public abstract class AbstractPutHBase extends AbstractProcessor {
     protected static final AllowableValue ROW_ID_ENCODING_STRING = new AllowableValue(STRING_ENCODING_VALUE, STRING_ENCODING_VALUE,
             "Stores the value of row id as a UTF-8 String.");
     protected static final AllowableValue ROW_ID_ENCODING_BINARY = new AllowableValue(BINARY_ENCODING_VALUE, BINARY_ENCODING_VALUE,
-            "Stores the value of the rows id as a binary byte array. It expects that the row id is a binary formated string.");
+            "Stores the value of the rows id as a binary byte array. It expects that the row id is a binary formatted string.");
 
     static final PropertyDescriptor ROW_ID_ENCODING_STRATEGY = new PropertyDescriptor.Builder()
             .name("Row Identifier Encoding Strategy")
-            .description("Specifies the data type of Row ID used when inserting data into HBase. The default behaviror is" +
+            .description("Specifies the data type of Row ID used when inserting data into HBase. The default behavior is" +
                     " to convert the row id to a UTF-8 byte array. Choosing Binary will convert a binary formatted string" +
                     " to the correct byte[] representation. The Binary option should be used if you are using Binary row" +
                     " keys in HBase")

nifi-nar-bundles/nifi-hbase-bundle/nifi-hbase-processors/src/test/java/org/apache/nifi/hbase/TestPutHBaseCell.java

@@ -83,7 +83,7 @@ public class TestPutHBaseCell {
         final MockHBaseClientService hBaseClient = getHBaseClientService(runner);
 
         final String content = "some content";
-        final Map<String, String> attributes = getAtrributeMapWithEL(tableName, row, columnFamily, columnQualifier);
+        final Map<String, String> attributes = getAttributeMapWithEL(tableName, row, columnFamily, columnQualifier);
         runner.enqueue(content.getBytes("UTF-8"), attributes);
 
         runner.run();
@@ -144,7 +144,7 @@ public class TestPutHBaseCell {
 
         // this will go to success
         final String content2 = "some content2";
-        final Map<String, String> attributes = getAtrributeMapWithEL("table", "row", "cf", "cq");
+        final Map<String, String> attributes = getAttributeMapWithEL("table", "row", "cf", "cq");
         runner.enqueue(content2.getBytes("UTF-8"), attributes);
 
         runner.run();
@@ -167,11 +167,11 @@ public class TestPutHBaseCell {
         final MockHBaseClientService hBaseClient = getHBaseClientService(runner);
 
         final String content1 = "some content1";
-        final Map<String, String> attributes1 = getAtrributeMapWithEL(tableName, row1, columnFamily, columnQualifier);
+        final Map<String, String> attributes1 = getAttributeMapWithEL(tableName, row1, columnFamily, columnQualifier);
         runner.enqueue(content1.getBytes("UTF-8"), attributes1);
 
         final String content2 = "some content1";
-        final Map<String, String> attributes2 = getAtrributeMapWithEL(tableName, row2, columnFamily, columnQualifier);
+        final Map<String, String> attributes2 = getAttributeMapWithEL(tableName, row2, columnFamily, columnQualifier);
         runner.enqueue(content2.getBytes("UTF-8"), attributes2);
 
         runner.run();
@@ -205,11 +205,11 @@ public class TestPutHBaseCell {
         hBaseClient.setThrowException(true);
 
         final String content1 = "some content1";
-        final Map<String, String> attributes1 = getAtrributeMapWithEL(tableName, row1, columnFamily, columnQualifier);
+        final Map<String, String> attributes1 = getAttributeMapWithEL(tableName, row1, columnFamily, columnQualifier);
         runner.enqueue(content1.getBytes("UTF-8"), attributes1);
 
         final String content2 = "some content1";
-        final Map<String, String> attributes2 = getAtrributeMapWithEL(tableName, row2, columnFamily, columnQualifier);
+        final Map<String, String> attributes2 = getAttributeMapWithEL(tableName, row2, columnFamily, columnQualifier);
         runner.enqueue(content2.getBytes("UTF-8"), attributes2);
 
         runner.run();
@@ -230,7 +230,7 @@ public class TestPutHBaseCell {
         final MockHBaseClientService hBaseClient = getHBaseClientService(runner);
 
         final String content1 = "some content1";
-        final Map<String, String> attributes1 = getAtrributeMapWithEL(tableName, row, columnFamily, columnQualifier);
+        final Map<String, String> attributes1 = getAttributeMapWithEL(tableName, row, columnFamily, columnQualifier);
         runner.enqueue(content1.getBytes("UTF-8"), attributes1);
 
         final String content2 = "some content1";
@@ -299,7 +299,7 @@ public class TestPutHBaseCell {
 
         assertEquals(1, runner.getProvenanceEvents().size());
     }
-    private Map<String, String> getAtrributeMapWithEL(String tableName, String row, String columnFamily, String columnQualifier) {
+    private Map<String, String> getAttributeMapWithEL(String tableName, String row, String columnFamily, String columnQualifier) {
         final Map<String,String> attributes1 = new HashMap<>();
         attributes1.put("hbase.tableName", tableName);
         attributes1.put("hbase.row", row);

nifi-nar-bundles/nifi-hive-bundle/nifi-hive-processors/src/main/java/org/apache/nifi/processors/hive/PutHiveQL.java

@@ -64,9 +64,9 @@ import java.util.regex.Pattern;
         + "with the naming convention hiveql.args.N.type and hiveql.args.N.value, where N is a positive integer. The hiveql.args.N.type is expected to be "
         + "a number indicating the JDBC Type. The content of the FlowFile is expected to be in UTF-8 format.")
 @ReadsAttributes({
-        @ReadsAttribute(attribute = "hiveql.args.N.type", description = "Incoming FlowFiles are expected to be parameterized HiveQL statements. The type of each Parameter is specified as an integer "
+        @ReadsAttribute(attribute = "hiveql.args.N.type", description = "Incoming FlowFiles are expected to be parametrized HiveQL statements. The type of each Parameter is specified as an integer "
                 + "that represents the JDBC Type of the parameter."),
-        @ReadsAttribute(attribute = "hiveql.args.N.value", description = "Incoming FlowFiles are expected to be parameterized HiveQL statements. The value of the Parameters are specified as "
+        @ReadsAttribute(attribute = "hiveql.args.N.value", description = "Incoming FlowFiles are expected to be parametrized HiveQL statements. The value of the Parameters are specified as "
                 + "hiveql.args.1.value, hiveql.args.2.value, hiveql.args.3.value, and so on. The type of the hiveql.args.1.value Parameter is specified by the hiveql.args.1.type attribute.")
 })
 public class PutHiveQL extends AbstractHiveQLProcessor {

nifi-nar-bundles/nifi-hive-bundle/nifi-hive-processors/src/test/java/org/apache/nifi/processors/hive/TestSelectHiveQL.java

@@ -165,7 +165,7 @@ public class TestSelectHiveQL {
         stmt.execute("create table TEST_NO_ROWS (id integer)");
 
         runner.setIncomingConnection(false);
-        // Try a valid SQL statment that will generate an error (val1 does not exist, e.g.)
+        // Try a valid SQL statement that will generate an error (val1 does not exist, e.g.)
         runner.setProperty(SelectHiveQL.HIVEQL_SELECT_QUERY, "SELECT val1 FROM TEST_NO_ROWS");
         runner.run();
 

nifi-nar-bundles/nifi-html-bundle/nifi-html-processors/src/main/java/org/apache/nifi/AbstractHTMLProcessor.java

@@ -102,7 +102,7 @@ public abstract class AbstractHTMLProcessor extends AbstractProcessor {
     public static final Relationship REL_NOT_FOUND = new Relationship.Builder()
             .name("element not found")
             .description("Element could not be found in the HTML document. The original HTML input will remain " +
-                    "in the flowfile content unchanged. Relationship '" + REL_ORIGINAL + "' will not be invoked " +
+                    "in the FlowFile content unchanged. Relationship '" + REL_ORIGINAL + "' will not be invoked " +
                     "in this scenario.")
             .build();
 

nifi-nar-bundles/nifi-ignite-bundle/nifi-ignite-processors/src/main/java/org/apache/nifi/processors/ignite/cache/PutIgniteCache.java

@@ -59,7 +59,7 @@ import org.apache.nifi.stream.io.StreamUtils;
 @CapabilityDescription("Stream the contents of a FlowFile to Ignite Cache using DataStreamer. " +
     "The processor uses the value of FlowFile attribute (Ignite cache entry key) as the " +
     "cache key and the byte array of the FlowFile as the value of the cache entry value.  Both the string key and a " +
-    " non-empty byte array value are required otherwise the FlowFile is transfered to the failure relation. " +
+    " non-empty byte array value are required otherwise the FlowFile is transferred to the failure relation. " +
     "Note - The Ignite Kernel periodically outputs node performance statistics to the logs. This message " +
     " can be turned off by setting the log level for logger 'org.apache.ignite' to WARN in the logback.xml configuration file.")
 @WritesAttributes({
@@ -208,7 +208,7 @@ public class PutIgniteCache extends AbstractIgniteCacheProcessor {
      * Initialize ignite cache
      */
     @OnScheduled
-    public final void initilizeIgniteDataStreamer(ProcessContext context) throws ProcessException {
+    public final void initializeIgniteDataStreamer(ProcessContext context) throws ProcessException {
         super.initializeIgniteCache(context);
 
         if ( getIgniteDataStreamer() != null ) {

nifi-nar-bundles/nifi-ignite-bundle/nifi-ignite-processors/src/test/java/org/apache/nifi/processors/ignite/cache/TestPutIgniteCache.java

@@ -92,8 +92,8 @@ public class TestPutIgniteCache {
         runner.run(1, false, true);
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_SUCCESS, 1);
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(1, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(1, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(0, failureFlowFiles.size());
 
@@ -123,8 +123,8 @@ public class TestPutIgniteCache {
         runner.run(1, false, true);
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_SUCCESS, 1);
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(1, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(1, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(0, failureFlowFiles.size());
 
@@ -156,8 +156,8 @@ public class TestPutIgniteCache {
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_SUCCESS, 2);
 
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(2, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(2, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(0, failureFlowFiles.size());
 
@@ -201,8 +201,8 @@ public class TestPutIgniteCache {
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_SUCCESS, 2);
 
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(2, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(2, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(0, failureFlowFiles.size());
 
@@ -245,8 +245,8 @@ public class TestPutIgniteCache {
         runner.run(1, false, true);
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_FAILURE, 1);
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(0, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(0, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(1, failureFlowFiles.size());
 
@@ -277,8 +277,8 @@ public class TestPutIgniteCache {
         runner.run(1, false, true);
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_FAILURE, 1);
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(0, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(0, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(1, failureFlowFiles.size());
 
@@ -310,8 +310,8 @@ public class TestPutIgniteCache {
         runner.run(1, false, true);
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_SUCCESS, 2);
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(2, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(2, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(0, failureFlowFiles.size());
 
@@ -355,8 +355,8 @@ public class TestPutIgniteCache {
         runner.run(1, false, true);
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_FAILURE, 2);
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(0, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(0, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(2, failureFlowFiles.size());
 
@@ -400,8 +400,8 @@ public class TestPutIgniteCache {
         runner.enqueue("test2".getBytes(),properties2);
         runner.run(1, false, true);
 
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(1, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(1, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(1, failureFlowFiles.size());
 
@@ -445,8 +445,8 @@ public class TestPutIgniteCache {
         runner.enqueue("test2".getBytes());
         runner.run(1, false, true);
 
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(1, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(1, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(1, failureFlowFiles.size());
 
@@ -492,8 +492,8 @@ public class TestPutIgniteCache {
         runner.run(1, false, true);
 
         runner.assertAllFlowFilesTransferred(PutIgniteCache.REL_FAILURE, 2);
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(0, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(0, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(2, failureFlowFiles.size());
 
@@ -538,8 +538,8 @@ public class TestPutIgniteCache {
         runner.enqueue("".getBytes(),properties2);
         runner.run(1, false, true);
 
-        List<MockFlowFile> sucessfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
-        assertEquals(1, sucessfulFlowFiles.size());
+        List<MockFlowFile> successfulFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_SUCCESS);
+        assertEquals(1, successfulFlowFiles.size());
         List<MockFlowFile> failureFlowFiles = runner.getFlowFilesForRelationship(PutIgniteCache.REL_FAILURE);
         assertEquals(2, failureFlowFiles.size());
 

nifi-nar-bundles/nifi-jms-bundle/nifi-jms-cf-service/src/main/java/org/apache/nifi/jms/cf/JMSConnectionFactoryProvider.java

@@ -117,7 +117,7 @@ public class JMSConnectionFactoryProvider extends AbstractControllerService impl
             if (!this.configured) {
                 if (logger.isInfoEnabled()) {
                     logger.info("Configuring " + this.getClass().getSimpleName() + " for '"
-                            + context.getProperty(CONNECTION_FACTORY_IMPL).evaluateAttributeExpressions().getValue() + "' to be conected to '"
+                            + context.getProperty(CONNECTION_FACTORY_IMPL).evaluateAttributeExpressions().getValue() + "' to be connected to '"
                             + BROKER_URI + "'");
                 }
                 // will load user provided libraries/resources on the classpath

nifi-nar-bundles/nifi-jms-bundle/nifi-jms-processors/src/main/java/org/apache/nifi/jms/processors/ConsumeJMS.java

@@ -118,7 +118,7 @@ public class ConsumeJMS extends AbstractJMSProcessor<JMSConsumer> {
     /**
      * Copies JMS attributes (i.e., headers and properties) as FF attributes.
      * Given that FF attributes mandate that values are of type String, the
-     * copied values of JMS attributes will be stringified via
+     * copied values of JMS attributes will be "stringified" via
      * String.valueOf(attribute).
      */
     private FlowFile updateFlowFileAttributesWithJMSAttributes(Map<String, Object> jmsAttributes, FlowFile flowFile,

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-10-processors/src/main/java/org/apache/nifi/processors/kafka/pubsub/ConsumeKafka_0_10.java

@@ -81,7 +81,7 @@ public class ConsumeKafka_0_10 extends AbstractProcessor {
     static final PropertyDescriptor TOPICS = new PropertyDescriptor.Builder()
             .name("topic")
             .displayName("Topic Name(s)")
-            .description("The name of the Kafka Topic(s) to pull from. More than one can be supplied if comma seperated.")
+            .description("The name of the Kafka Topic(s) to pull from. More than one can be supplied if comma separated.")
             .required(true)
             .addValidator(StandardValidators.NON_BLANK_VALIDATOR)
             .expressionLanguageSupported(true)

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-10-processors/src/main/java/org/apache/nifi/processors/kafka/pubsub/ConsumerLease.java

@@ -108,7 +108,7 @@ public abstract class ConsumerLease implements Closeable, ConsumerRebalanceListe
     @Override
     public void onPartitionsRevoked(final Collection<TopicPartition> partitions) {
         logger.debug("Rebalance Alert: Paritions '{}' revoked for lease '{}' with consumer '{}'", new Object[]{partitions, this, kafkaConsumer});
-        //force a commit here.  Can reuse the session and consumer after this but must commit now to avoid duplicates if kafka reassigns parittion
+        //force a commit here.  Can reuse the session and consumer after this but must commit now to avoid duplicates if kafka reassigns partition
         commit();
     }
 

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-8-processors/src/main/java/org/apache/nifi/processors/kafka/GetKafka.java

@@ -80,7 +80,7 @@ import kafka.message.MessageAndMetadata;
 @DynamicProperty(name = "The name of a Kafka configuration property.", value = "The value of a given Kafka configuration property.",
             description = "These properties will be added on the Kafka configuration after loading any provided configuration properties."
         + " In the event a dynamic property represents a property that was already set as part of the static properties, its value wil be"
-        + " overriden with warning message describing the override."
+        + " overridden with warning message describing the override."
         + " For the list of available Kafka properties please refer to: http://kafka.apache.org/documentation.html#configuration.")
 public class GetKafka extends AbstractProcessor {
 

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-8-processors/src/main/java/org/apache/nifi/processors/kafka/KafkaUtils.java

@@ -28,7 +28,7 @@ import kafka.utils.ZKStringSerializer;
 import scala.collection.JavaConversions;
 
 /**
- * Utility class to support interruction with Kafka internals.
+ * Utility class to support interaction with Kafka internals.
  *
  */
 class KafkaUtils {

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-8-processors/src/main/java/org/apache/nifi/processors/kafka/PutKafka.java

@@ -272,9 +272,9 @@ public class PutKafka extends AbstractKafkaProcessor<KafkaPublisher> {
      * Will rendezvous with Kafka if {@link ProcessSession} contains {@link FlowFile}
      * producing a result {@link FlowFile}.
      * <br>
-     * The result {@link FlowFile} that is successful is then transfered to {@link #REL_SUCCESS}
+     * The result {@link FlowFile} that is successful is then transferred to {@link #REL_SUCCESS}
      * <br>
-     * The result {@link FlowFile} that is failed is then transfered to {@link #REL_FAILURE}
+     * The result {@link FlowFile} that is failed is then transferred to {@link #REL_FAILURE}
      *
      */
     @Override

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-8-processors/src/test/java/org/apache/nifi/processors/kafka/GetKafkaIntegrationTests.java

@@ -41,7 +41,7 @@ public class GetKafkaIntegrationTests {
     private static EmbeddedKafkaProducerHelper producerHelper;
 
     @BeforeClass
-    public static void bforeClass(){
+    public static void beforeClass(){
         kafkaLocal = new EmbeddedKafka();
         kafkaLocal.start();
         producerHelper = new EmbeddedKafkaProducerHelper(kafkaLocal);

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-8-processors/src/test/resources/server.properties

@@ -54,7 +54,7 @@ socket.request.max.bytes=104857600
 
 ############################# Log Basics #############################
 
-# A comma seperated list of directories under which to store log files
+# A comma separated list of directories under which to store log files
 log.dirs=target/kafka-tmp/kafka-logs
 
 # The default number of log partitions per topic. More partitions allow greater

nifi-nar-bundles/nifi-kafka-bundle/nifi-kafka-0-9-processors/src/main/java/org/apache/nifi/processors/kafka/pubsub/ConsumeKafka.java

@@ -81,7 +81,7 @@ public class ConsumeKafka extends AbstractProcessor {
     static final PropertyDescriptor TOPICS = new PropertyDescriptor.Builder()
             .name("topic")
             .displayName("Topic Name(s)")
-            .description("The name of the Kafka Topic(s) to pull from. More than one can be supplied if comma seperated.")
+            .description("The name of the Kafka Topic(s) to pull from. More than one can be supplied if comma separated.")
             .required(true)
             .addValidator(StandardValidators.NON_BLANK_VALIDATOR)
             .expressionLanguageSupported(true)

nifi-nar-bundles/nifi-lumberjack-bundle/nifi-lumberjack-processors/src/test/java/org/apache/nifi/processors/lumberjack/handler/TestLumberjackFrameHandler.java

@@ -92,7 +92,7 @@ public class TestLumberjackFrameHandler {
             0x00, 0x00, 0x00, 0x02,  // Number of pairs
             0x00, 0x00, 0x00, 0x04,  // Length of first pair key ('line')
             0x6C, 0x69, 0x6E, 0x65, // 'line'
-            0x00, 0x00, 0x00, 0x0C, // Lenght of 'test-content'
+            0x00, 0x00, 0x00, 0x0C, // Length of 'test-content'
             0x74, 0x65, 0x73, 0x74, //
             0x2d, 0x63, 0x6f, 0x6e, // 'test-content'
             0x74, 0x65, 0x6e, 0x74, //

nifi-nar-bundles/nifi-provenance-repository-bundle/nifi-persistent-provenance-repository/src/test/java/org/apache/nifi/provenance/TestPersistentProvenanceRepository.java

@@ -1980,7 +1980,7 @@ public class TestPersistentProvenanceRepository {
             final ProvenanceEventRecord record = builder.build();
             try {
                 repo.registerEvent(record);
-                Assert.fail("Expected OutOfMmeoryError but was able to register event");
+                Assert.fail("Expected OutOfMemoryError but was able to register event");
             } catch (final OutOfMemoryError oome) {
             }
         }
@@ -1991,7 +1991,7 @@ public class TestPersistentProvenanceRepository {
             final ProvenanceEventRecord record = builder.build();
             try {
                 repo.registerEvent(record);
-                Assert.fail("Expected OutOfMmeoryError but was able to register event");
+                Assert.fail("Expected OutOfMemoryError but was able to register event");
             } catch (final IllegalStateException ise) {
             }
         }

nifi-nar-bundles/nifi-ranger-bundle/nifi-ranger-plugin/src/test/java/org/apache/nifi/ranger/authorization/TestRangerNiFiAuthorizer.java

@@ -139,7 +139,7 @@ public class TestRangerNiFiAuthorizer {
             Assert.fail("Should have thrown exception");
         } catch (AuthorizerCreationException e) {
             // want to make sure this exception is from our authorizer code
-            veryifyOnlyAuthorizerCreationExceptions(e);
+            verifyOnlyAuthorizeCreationExceptions(e);
         }
     }
 
@@ -159,7 +159,7 @@ public class TestRangerNiFiAuthorizer {
             Assert.fail("Should have thrown exception");
         } catch (AuthorizerCreationException e) {
             // want to make sure this exception is from our authorizer code
-            veryifyOnlyAuthorizerCreationExceptions(e);
+            verifyOnlyAuthorizeCreationExceptions(e);
         }
     }
 
@@ -180,11 +180,11 @@ public class TestRangerNiFiAuthorizer {
             Assert.fail("Should have thrown exception");
         } catch (AuthorizerCreationException e) {
             // want to make sure this exception is from our authorizer code
-            veryifyOnlyAuthorizerCreationExceptions(e);
+            verifyOnlyAuthorizeCreationExceptions(e);
         }
     }
 
-    private void veryifyOnlyAuthorizerCreationExceptions(AuthorizerCreationException e) {
+    private void verifyOnlyAuthorizeCreationExceptions(AuthorizerCreationException e) {
         boolean foundOtherException = false;
         Throwable cause = e.getCause();
         while (cause != null) {

nifi-nar-bundles/nifi-social-media-bundle/nifi-twitter-processors/src/test/java/org/apache/nifi/processors/twitter/TestGetTwitter.java

@@ -28,7 +28,7 @@ public class TestGetTwitter {
         runner.setProperty(GetTwitter.ENDPOINT, GetTwitter.ENDPOINT_FILTER);
         runner.setProperty(GetTwitter.CONSUMER_KEY, "consumerKey");
         runner.setProperty(GetTwitter.CONSUMER_SECRET, "consumerSecret");
-        runner.setProperty(GetTwitter.ACCESS_TOKEN, "acessToken");
+        runner.setProperty(GetTwitter.ACCESS_TOKEN, "accessToken");
         runner.setProperty(GetTwitter.ACCESS_TOKEN_SECRET, "accessTokenSecret");
         runner.setProperty(GetTwitter.LOCATIONS, "-122.75,36.8,-121.75,37.8,-74,40,-73,41");
         runner.assertValid();
@@ -40,7 +40,7 @@ public class TestGetTwitter {
         runner.setProperty(GetTwitter.ENDPOINT, GetTwitter.ENDPOINT_FILTER);
         runner.setProperty(GetTwitter.CONSUMER_KEY, "consumerKey");
         runner.setProperty(GetTwitter.CONSUMER_SECRET, "consumerSecret");
-        runner.setProperty(GetTwitter.ACCESS_TOKEN, "acessToken");
+        runner.setProperty(GetTwitter.ACCESS_TOKEN, "accessToken");
         runner.setProperty(GetTwitter.ACCESS_TOKEN_SECRET, "accessTokenSecret");
         runner.setProperty(GetTwitter.LOCATIONS, "-122.75,36.8,-121.75,37.8,-74,40,-73,40");
         runner.assertNotValid();
@@ -52,7 +52,7 @@ public class TestGetTwitter {
         runner.setProperty(GetTwitter.ENDPOINT, GetTwitter.ENDPOINT_FILTER);
         runner.setProperty(GetTwitter.CONSUMER_KEY, "consumerKey");
         runner.setProperty(GetTwitter.CONSUMER_SECRET, "consumerSecret");
-        runner.setProperty(GetTwitter.ACCESS_TOKEN, "acessToken");
+        runner.setProperty(GetTwitter.ACCESS_TOKEN, "accessToken");
         runner.setProperty(GetTwitter.ACCESS_TOKEN_SECRET, "accessTokenSecret");
         runner.setProperty(GetTwitter.LOCATIONS, "-122.75,36.8,-121.75,37.8,-74,40,-74,41");
         runner.assertNotValid();
@@ -64,7 +64,7 @@ public class TestGetTwitter {
         runner.setProperty(GetTwitter.ENDPOINT, GetTwitter.ENDPOINT_FILTER);
         runner.setProperty(GetTwitter.CONSUMER_KEY, "consumerKey");
         runner.setProperty(GetTwitter.CONSUMER_SECRET, "consumerSecret");
-        runner.setProperty(GetTwitter.ACCESS_TOKEN, "acessToken");
+        runner.setProperty(GetTwitter.ACCESS_TOKEN, "accessToken");
         runner.setProperty(GetTwitter.ACCESS_TOKEN_SECRET, "accessTokenSecret");
         runner.setProperty(GetTwitter.LOCATIONS, "-122.75,36.8,-121.75,37.8,-74,40,-73,39");
         runner.assertNotValid();
@@ -76,7 +76,7 @@ public class TestGetTwitter {
         runner.setProperty(GetTwitter.ENDPOINT, GetTwitter.ENDPOINT_FILTER);
         runner.setProperty(GetTwitter.CONSUMER_KEY, "consumerKey");
         runner.setProperty(GetTwitter.CONSUMER_SECRET, "consumerSecret");
-        runner.setProperty(GetTwitter.ACCESS_TOKEN, "acessToken");
+        runner.setProperty(GetTwitter.ACCESS_TOKEN, "accessToken");
         runner.setProperty(GetTwitter.ACCESS_TOKEN_SECRET, "accessTokenSecret");
         runner.setProperty(GetTwitter.LOCATIONS, "-122.75,36.8,-121.75,37.8,-74,40,-75,41");
         runner.assertNotValid();

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/PutFileTransfer.java

@@ -141,7 +141,7 @@ public abstract class PutFileTransfer<T extends FileTransfer> extends AbstractPr
                     stopWatch.stop();
                     final String dataRate = stopWatch.calculateDataRate(flowFile.getSize());
                     final long millis = stopWatch.getDuration(TimeUnit.MILLISECONDS);
-                    logger.info("Successfully transfered {} to {} on remote host {} in {} milliseconds at a rate of {}",
+                    logger.info("Successfully transferred {} to {} on remote host {} in {} milliseconds at a rate of {}",
                             new Object[]{flowFile, fullPathRef.get(), hostname, millis, dataRate});
 
                     String fullPathWithSlash = fullPathRef.get();

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/PutSQL.java

@@ -89,12 +89,12 @@ import java.util.regex.Pattern;
                 + "are needed to complete the transaction."),
         @ReadsAttribute(attribute = "fragment.index", description = "If the <Support Fragment Transactions> property is true, this attribute is used to determine the order that the FlowFiles "
                 + "in a transaction should be evaluated."),
-        @ReadsAttribute(attribute = "sql.args.N.type", description = "Incoming FlowFiles are expected to be parameterized SQL statements. The type of each Parameter is specified as an integer "
+        @ReadsAttribute(attribute = "sql.args.N.type", description = "Incoming FlowFiles are expected to be parametrized SQL statements. The type of each Parameter is specified as an integer "
                 + "that represents the JDBC Type of the parameter."),
-        @ReadsAttribute(attribute = "sql.args.N.value", description = "Incoming FlowFiles are expected to be parameterized SQL statements. The value of the Parameters are specified as "
+        @ReadsAttribute(attribute = "sql.args.N.value", description = "Incoming FlowFiles are expected to be parametrized SQL statements. The value of the Parameters are specified as "
                 + "sql.args.1.value, sql.args.2.value, sql.args.3.value, and so on. The type of the sql.args.1.value Parameter is specified by the sql.args.1.type attribute."),
         @ReadsAttribute(attribute = "sql.args.N.format", description = "This attribute is always optional, but default options may not always work for your data. "
-                + "Incoming FlowFiles are expected to be parameterized SQL statements. In some cases "
+                + "Incoming FlowFiles are expected to be parametrized SQL statements. In some cases "
                 + "a format option needs to be specified, currently this is only applicable for binary data types. For binary data types "
                 + "available options are 'ascii', 'base64' and 'hex'.  In 'ascii' format each string character in your attribute value represents a single byte, this is the default format "
                 + "and the format provided by Avro Processors. In 'base64' format your string is a Base64 encoded string.  In 'hex' format the string is hex encoded with all "

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/ReplaceText.java

@@ -93,7 +93,7 @@ public class ReplaceText extends AbstractProcessor {
         "Insert the Replacement Value at the beginning of the FlowFile or the beginning of each line (depending on the Evaluation Mode). For \"Line-by-Line\" Evaluation Mode, "
             + "the value will be prepended to each line. For \"Entire Text\" evaluation mode, the value will be prepended to the entire text.");
     static final AllowableValue APPEND = new AllowableValue(appendValue, appendValue,
-        "Insert the Replacement Value at the end of the FlowFile or the end of each line (depending on the Evluation Mode). For \"Line-by-Line\" Evaluation Mode, "
+        "Insert the Replacement Value at the end of the FlowFile or the end of each line (depending on the Evaluation Mode). For \"Line-by-Line\" Evaluation Mode, "
             + "the value will be appended to each line. For \"Entire Text\" evaluation mode, the value will be appended to the entire text.");
     static final AllowableValue LITERAL_REPLACE = new AllowableValue(literalReplaceValue, literalReplaceValue,
         "Search for all instances of the Search Value and replace the matches with the Replacement Value.");

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/RouteOnContent.java

@@ -64,7 +64,7 @@ import org.apache.nifi.stream.io.StreamUtils;
         + "content. User-Defined properties do support the Attribute Expression Language, but the results are interpreted as "
         + "literal values, not Regular Expressions")
 @DynamicProperty(name = "Relationship Name", value = "A Regular Expression", supportsExpressionLanguage = true, description = "Routes FlowFiles whose "
-        + "content matches the regular expressoin defined by Dynamic Property's value to the Relationship defined by the Dynamic Property's key")
+        + "content matches the regular expression defined by Dynamic Property's value to the Relationship defined by the Dynamic Property's key")
 @DynamicRelationship(name = "Name from Dynamic Property", description = "FlowFiles that match the Dynamic Property's Regular Expression")
 public class RouteOnContent extends AbstractProcessor {
 

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/TransformXml.java

@@ -263,11 +263,11 @@ public class TransformXml extends AbstractProcessor {
             } else {
                 String error = null;
                 final File stylesheet = new File(input);
-                final TransformerFactory tfactory = new net.sf.saxon.TransformerFactoryImpl();
+                final TransformerFactory tFactory = new net.sf.saxon.TransformerFactoryImpl();
                 final StreamSource styleSource = new StreamSource(stylesheet);
 
                 try {
-                    tfactory.newTransformer(styleSource);
+                    tFactory.newTransformer(styleSource);
                 } catch (final Exception e) {
                     error = e.toString();
                 }

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/main/java/org/apache/nifi/processors/standard/util/PGPUtil.java

@@ -65,7 +65,7 @@ public class PGPUtil {
         }
 
         try {
-            // TODO: Can probably hardcode provider to BC and remove one method parameter
+            // TODO: Can probably hard-code provider to BC and remove one method parameter
             PGPEncryptedDataGenerator encryptedDataGenerator = new PGPEncryptedDataGenerator(
                     new JcePGPDataEncryptorBuilder(cipher).setWithIntegrityPacket(true).setSecureRandom(new SecureRandom()).setProvider(provider));
 

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestExecuteSQL.java

@@ -189,7 +189,7 @@ public class TestExecuteSQL {
         stmt.execute("create table TEST_NO_ROWS (id integer)");
 
         runner.setIncomingConnection(false);
-        // Try a valid SQL statment that will generate an error (val1 does not exist, e.g.)
+        // Try a valid SQL statement that will generate an error (val1 does not exist, e.g.)
         runner.setProperty(ExecuteSQL.SQL_SELECT_QUERY, "SELECT val1 FROM TEST_NO_ROWS");
         runner.run();
 

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestInvokeHTTP.java

@@ -140,7 +140,7 @@ public class TestInvokeHTTP extends TestInvokeHttpCommon {
             runner.run();
             Assert.fail();
         } catch (AssertionError e){
-            // Expect assetion error when proxy port isn't set but host is.
+            // Expect assertion error when proxy port isn't set but host is.
         }
         runner.setProperty(InvokeHTTP.PROP_PROXY_PORT, String.valueOf(proxyURL.getPort()));
 
@@ -150,7 +150,7 @@ public class TestInvokeHTTP extends TestInvokeHttpCommon {
             runner.run();
             Assert.fail();
         } catch (AssertionError e){
-            // Expect assetion error when proxy password isn't set but host is.
+            // Expect assertion error when proxy password isn't set but host is.
         }
         runner.setProperty(InvokeHTTP.PROP_PROXY_PASSWORD, "password");
 

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestListenSyslog.java

@@ -89,15 +89,15 @@ public class TestListenSyslog {
 
         // call onTrigger until we read all datagrams, or 30 seconds passed
         try {
-            int numTransfered = 0;
+            int numTransferred = 0;
             long timeout = System.currentTimeMillis() + 30000;
 
-            while (numTransfered < numMessages && System.currentTimeMillis() < timeout) {
+            while (numTransferred < numMessages && System.currentTimeMillis() < timeout) {
                 Thread.sleep(10);
                 proc.onTrigger(context, processSessionFactory);
-                numTransfered = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
+                numTransferred = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
             }
-            Assert.assertEquals("Did not process all the datagrams", numMessages, numTransfered);
+            Assert.assertEquals("Did not process all the datagrams", numMessages, numTransferred);
 
             MockFlowFile flowFile = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).get(0);
             checkFlowFile(flowFile, 0, ListenSyslog.UDP_VALUE.getValue());
@@ -142,15 +142,15 @@ public class TestListenSyslog {
 
         // call onTrigger until we read all messages, or 30 seconds passed
         try {
-            int numTransfered = 0;
+            int nubTransferred = 0;
             long timeout = System.currentTimeMillis() + 30000;
 
-            while (numTransfered < numMessages && System.currentTimeMillis() < timeout) {
+            while (nubTransferred < numMessages && System.currentTimeMillis() < timeout) {
                 Thread.sleep(10);
                 proc.onTrigger(context, processSessionFactory);
-                numTransfered = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
+                nubTransferred = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
             }
-            Assert.assertEquals("Did not process all the messages", numMessages, numTransfered);
+            Assert.assertEquals("Did not process all the messages", numMessages, nubTransferred);
 
             MockFlowFile flowFile = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).get(0);
             checkFlowFile(flowFile, 0, ListenSyslog.TCP_VALUE.getValue());
@@ -193,15 +193,15 @@ public class TestListenSyslog {
 
         // call onTrigger until we read all messages, or 30 seconds passed
         try {
-            int numTransfered = 0;
+            int nubTransferred = 0;
             long timeout = System.currentTimeMillis() + 30000;
 
-            while (numTransfered < numMessages && System.currentTimeMillis() < timeout) {
+            while (nubTransferred < numMessages && System.currentTimeMillis() < timeout) {
                 Thread.sleep(10);
                 proc.onTrigger(context, processSessionFactory);
-                numTransfered = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
+                nubTransferred = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
             }
-            Assert.assertEquals("Did not process all the messages", numMessages, numTransfered);
+            Assert.assertEquals("Did not process all the messages", numMessages, nubTransferred);
 
             MockFlowFile flowFile = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).get(0);
             checkFlowFile(flowFile, 0, ListenSyslog.TCP_VALUE.getValue());
@@ -244,15 +244,15 @@ public class TestListenSyslog {
 
         // call onTrigger until we read all messages, or 30 seconds passed
         try {
-            int numTransfered = 0;
+            int nubTransferred = 0;
             long timeout = System.currentTimeMillis() + 30000;
 
-            while (numTransfered < numMessages && System.currentTimeMillis() < timeout) {
+            while (nubTransferred < numMessages && System.currentTimeMillis() < timeout) {
                 Thread.sleep(10);
                 proc.onTrigger(context, processSessionFactory);
-                numTransfered = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
+                nubTransferred = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).size();
             }
-            Assert.assertEquals("Did not process all the messages", numMessages, numTransfered);
+            Assert.assertEquals("Did not process all the messages", numMessages, nubTransferred);
 
             MockFlowFile flowFile = runner.getFlowFilesForRelationship(ListenSyslog.REL_SUCCESS).get(0);
             checkFlowFile(flowFile, 0, ListenSyslog.TCP_VALUE.getValue());
@@ -347,17 +347,17 @@ public class TestListenSyslog {
 
         // call onTrigger until we read all messages, or 30 seconds passed
         try {
-            int numTransfered = 0;
+            int nubTransferred = 0;
             long timeout = System.currentTimeMillis() + 30000;
 
-            while (numTransfered < numMessages && System.currentTimeMillis() < timeout) {
+            while (nubTransferred < numMessages && System.currentTimeMillis() < timeout) {
                 Thread.sleep(50);
                 proc.onTrigger(context, processSessionFactory);
-                numTransfered = runner.getFlowFilesForRelationship(ListenSyslog.REL_INVALID).size();
+                nubTransferred = runner.getFlowFilesForRelationship(ListenSyslog.REL_INVALID).size();
             }
 
             // all messages should be transferred to invalid
-            Assert.assertEquals("Did not process all the messages", numMessages, numTransfered);
+            Assert.assertEquals("Did not process all the messages", numMessages, nubTransferred);
 
         } finally {
             // unschedule to close connections

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestListenUDP.java

@@ -172,7 +172,7 @@ public class TestListenUDP {
     }
 
     @Test
-    public void testRunWhenNoEventsAvailale() throws IOException, InterruptedException {
+    public void testRunWhenNoEventsAvailable() throws IOException, InterruptedException {
         final List<StandardEvent> mockEvents = new ArrayList<>();
 
         MockListenUDP mockListenUDP = new MockListenUDP(mockEvents);

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestMergeContent.java

@@ -107,7 +107,7 @@ public class TestMergeContent {
         final MockFlowFile bundle = runner.getFlowFilesForRelationship(MergeContent.REL_MERGED).get(0);
         bundle.assertAttributeEquals(CoreAttributes.MIME_TYPE.key(), "application/avro-binary");
 
-        // create a reader for the merged contet
+        // create a reader for the merged content
         byte[] data = runner.getContentAsByteArray(bundle);
         final Map<String, GenericRecord> users = getGenericRecordMap(data, schema, "name");
 

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestMonitorActivity.java

@@ -223,7 +223,7 @@ public class TestMonitorActivity {
             List<MockFlowFile> inactiveFlowFiles = runner.getFlowFilesForRelationship(MonitorActivity.REL_INACTIVE);
             if (inactiveFlowFiles.size() == 1) {
                 // Seems Threshold was not sufficient, which has caused One inactive message.
-                // Step-up and rerun the test until successful or jUnit Timesout
+                // Step-up and rerun the test until successful or jUnit times out
                 threshold += threshold;
                 rerun = true;
             } else {

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestPutDistributedMapCache.java

@@ -53,7 +53,7 @@ public class TestPutDistributedMapCache {
     @Test
     public void testNoCacheKey() throws InitializationException {
 
-        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${caheKeyAttribute}");
+        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${cacheKeyAttribute}");
         runner.enqueue(new byte[] {});
 
         runner.run();
@@ -66,10 +66,10 @@ public class TestPutDistributedMapCache {
 
     @Test
     public void testSingleFlowFile() throws InitializationException, IOException {
-        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${caheKeyAttribute}");
+        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${cacheKeyAttribute}");
 
         final Map<String, String> props = new HashMap<>();
-        props.put("caheKeyAttribute", "1");
+        props.put("cacheKeyAttribute", "1");
 
         String flowFileContent = "content";
         runner.enqueue(flowFileContent.getBytes("UTF-8"), props);
@@ -90,10 +90,10 @@ public class TestPutDistributedMapCache {
 
     @Test
     public void testNothingToCache() throws InitializationException, IOException {
-        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${caheKeyAttribute}");
+        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${cacheKeyAttribute}");
 
         final Map<String, String> props = new HashMap<>();
-        props.put("caheKeyAttribute", "2");
+        props.put("cacheKeyAttribute", "2");
 
         // flow file without content
         runner.enqueue(new byte[] {}, props);
@@ -132,11 +132,11 @@ public class TestPutDistributedMapCache {
     @Test
     public void testCacheStrategyReplace() throws InitializationException, IOException {
 
-        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${caheKeyAttribute}");
+        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${cacheKeyAttribute}");
         runner.setProperty(PutDistributedMapCache.CACHE_UPDATE_STRATEGY, PutDistributedMapCache.CACHE_UPDATE_REPLACE.getValue());
 
         final Map<String, String> props = new HashMap<>();
-        props.put("caheKeyAttribute", "replaceme");
+        props.put("cacheKeyAttribute", "replaceme");
 
         String original = "original";
         runner.enqueue(original.getBytes("UTF-8"), props);
@@ -176,11 +176,11 @@ public class TestPutDistributedMapCache {
     @Test
     public void testCacheStrategyKeepOriginal() throws InitializationException, IOException {
 
-        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${caheKeyAttribute}");
+        runner.setProperty(PutDistributedMapCache.CACHE_ENTRY_IDENTIFIER, "${cacheKeyAttribute}");
         runner.setProperty(PutDistributedMapCache.CACHE_UPDATE_STRATEGY, PutDistributedMapCache.CACHE_UPDATE_KEEP_ORIGINAL.getValue());
 
         final Map<String, String> props = new HashMap<>();
-        props.put("caheKeyAttribute", "replaceme");
+        props.put("cacheKeyAttribute", "replaceme");
 
         String original = "original";
         runner.enqueue(original.getBytes("UTF-8"), props);

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestReplaceText.java

@@ -84,7 +84,7 @@ public class TestReplaceText {
     }
 
     @Test
-    public void testWithUnEscaped$InReplacemenmt() throws IOException {
+    public void testWithUnEscaped$InReplacement() throws IOException {
         final TestRunner runner = TestRunners.newTestRunner(new ReplaceText());
         runner.setValidateExpressionUsage(false);
         runner.setProperty(ReplaceText.SEARCH_VALUE, "(?s:^.*$)");

nifi-nar-bundles/nifi-standard-bundle/nifi-standard-processors/src/test/java/org/apache/nifi/processors/standard/TestScanContent.java

@@ -81,7 +81,7 @@ public class TestScanContent {
 
             while (!runner.isQueueEmpty()) {
                 runner.run(3);
-                try {  //must insert this deley or flowfiles are made so close together they become out of order in the queu
+                try {  //must insert this delay or flowfiles are made so close together they become out of order in the queue
                     Thread.sleep(500);
                 } catch (InterruptedException ex) {
                     //moving on

nifi-nar-bundles/nifi-standard-services/nifi-ssl-context-bundle/nifi-ssl-context-service/src/main/java/org/apache/nifi/ssl/StandardSSLContextService.java

@@ -456,7 +456,7 @@ public class StandardSSLContextService extends AbstractControllerService impleme
 
         final int numProtocols = supportedProtocols.size();
 
-        // Sort for consistent presentation in configuraiton views
+        // Sort for consistent presentation in configuration views
         final List<String> supportedProtocolList = new ArrayList<>(supportedProtocols);
         Collections.sort(supportedProtocolList);
 

nifi-nar-bundles/nifi-update-attribute-bundle/nifi-update-attribute-processor/src/main/java/org/apache/nifi/processors/attributes/UpdateAttribute.java

@@ -351,7 +351,7 @@ public class UpdateAttribute extends AbstractProcessor implements Searchable {
         // is cloned for each matching rule. in 'use original' mode, this collection
         // will contain a single entry that maps a list of multiple rules. this is
         // because is the original flowfile is used for all matching rules. in this
-        // case the order of the matching rules is perserved in the list
+        // case the order of the matching rules is preserved in the list
         final Map<FlowFile, List<Rule>> matchedRules = new HashMap<>();
 
         for (FlowFile flowFile : flowFiles) {