This DynamoDB client is configured for batch processing

BatchDynamo.java

/**
* This dynamodb configuration is for batch processing, taking up to 30 seconds to finish communicating
* with the database
*/
public final AmazonDynamoDB getDynamoDBForBatchProcessing() {
   return AmazonDynamoDBClientBuilder.standard()
           .withRegion(this.regions)
           .withClientConfiguration(new ClientConfiguration()
                   .withConnectionTimeout(500)
                   .withClientExecutionTimeout(30000)
                   // Allow as many retries as possible until the client execution timeout expires
                   .withMaxErrorRetry(Integer.MAX_VALUE))
           .build();
}