Merged in PR https://github.com/awslabs/amazon-kinesis-client/pull/65 from https://github.com/lyft/amazon-kinesis-client/tree/lyft-v1.6.2

src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/KinesisClientLibConfiguration.java

@@ -158,6 +158,7 @@ public class KinesisClientLibConfiguration {
     private String tableName;
     private String streamName;
     private String kinesisEndpoint;
+    private String dynamoDBEndpoint;
     private InitialPositionInStream initialPositionInStream;
     private AWSCredentialsProvider kinesisCredentialsProvider;
     private AWSCredentialsProvider dynamoDBCredentialsProvider;
@@ -221,7 +222,7 @@ public class KinesisClientLibConfiguration {
             AWSCredentialsProvider dynamoDBCredentialsProvider,
             AWSCredentialsProvider cloudWatchCredentialsProvider,
             String workerId) {
-        this(applicationName, streamName, null, DEFAULT_INITIAL_POSITION_IN_STREAM, kinesisCredentialsProvider,
+        this(applicationName, streamName, null, null, DEFAULT_INITIAL_POSITION_IN_STREAM, kinesisCredentialsProvider,
                 dynamoDBCredentialsProvider, cloudWatchCredentialsProvider, DEFAULT_FAILOVER_TIME_MILLIS, workerId,
                 DEFAULT_MAX_RECORDS, DEFAULT_IDLETIME_BETWEEN_READS_MILLIS,
                 DEFAULT_DONT_CALL_PROCESS_RECORDS_FOR_EMPTY_RECORD_LIST, DEFAULT_PARENT_SHARD_POLL_INTERVAL_MILLIS,
@@ -237,6 +238,7 @@ public class KinesisClientLibConfiguration {
      *        can assist with troubleshooting (e.g. distinguish requests made by separate applications).
      * @param streamName Name of the Kinesis stream
      * @param kinesisEndpoint Kinesis endpoint
+     * @param dynamoDBEndpoint DynamoDB endpoint
      * @param initialPositionInStream One of LATEST or TRIM_HORIZON. The KinesisClientLibrary will start fetching
      *        records from that location in the stream when an application starts up for the first time and there
      *        are no checkpoints. If there are checkpoints, then we start from the checkpoint position.
@@ -270,6 +272,7 @@ public class KinesisClientLibConfiguration {
     public KinesisClientLibConfiguration(String applicationName,
             String streamName,
             String kinesisEndpoint,
+            String dynamoDBEndpoint,
             InitialPositionInStream initialPositionInStream,
             AWSCredentialsProvider kinesisCredentialsProvider,
             AWSCredentialsProvider dynamoDBCredentialsProvider,
@@ -304,6 +307,7 @@ public class KinesisClientLibConfiguration {
         this.tableName = applicationName;
         this.streamName = streamName;
         this.kinesisEndpoint = kinesisEndpoint;
+        this.dynamoDBEndpoint = dynamoDBEndpoint;
         this.initialPositionInStream = initialPositionInStream;
         this.kinesisCredentialsProvider = kinesisCredentialsProvider;
         this.dynamoDBCredentialsProvider = dynamoDBCredentialsProvider;
@@ -459,6 +463,13 @@ public class KinesisClientLibConfiguration {
         return kinesisEndpoint;
     }
 
+    /**
+     * @return DynamoDB endpoint
+     */
+    public String getDynamoDBEndpoint() {
+        return dynamoDBEndpoint;
+    }
+
     /**
      * @return the initialPositionInStream
      */
@@ -599,6 +610,15 @@ public class KinesisClientLibConfiguration {
         return this;
     }
 
+    /**
+     * @param dynamoDBEndpoint DynamoDB endpoint
+     * @return KinesisClientLibConfiguration
+     */
+    public KinesisClientLibConfiguration withDynamoDBEndpoint(String dynamoDBEndpoint) {
+        this.dynamoDBEndpoint = dynamoDBEndpoint;
+        return this;
+    }
+
     /**
      * @param initialPositionInStream One of LATEST or TRIM_HORIZON. The Amazon Kinesis Client Library will start
      *        fetching records from this position when the application starts up if there are no checkpoints. If there

src/main/java/com/amazonaws/services/kinesis/clientlibrary/lib/worker/Worker.java

@@ -240,6 +240,11 @@ public class Worker implements Runnable {
             dynamoDBClient.setRegion(region);
             LOG.debug("The region of Amazon DynamoDB client has been set to " + config.getRegionName());
         }
+        // If a dynamoDB endpoint was explicitly specified, use it to set the DynamoDB endpoint.
+        if (config.getDynamoDBEndpoint() != null) {
+            dynamoDBClient.setEndpoint(config.getDynamoDBEndpoint());
+            LOG.debug("The endpoint of Amazon DynamoDB client has been set to " + config.getDynamoDBEndpoint());
+        }
         // If a kinesis endpoint was explicitly specified, use it to set the region of kinesis.
         if (config.getKinesisEndpoint() != null) {
             kinesisClient.setEndpoint(config.getKinesisEndpoint());