code: @Override
      public StartReplicationTaskResult startReplicationTask(StartReplicationTaskRequest request) {
          request = beforeClientExecution(request);
          return executeStartReplicationTask(request);
      }
docs: <p>
  Starts the replication task.
  </p>
  <p>
  For more information about AWS DMS tasks, see <a
  href="https://docs.aws.amazon.com/dms/latest/userguide/CHAP_Tasks.html">Working with Migration Tasks </a> in the
  <i>AWS Database Migration Service User Guide.</i>
  </p>
  
  @param startReplicationTaskRequest
  @return Result of the StartReplicationTask operation returned by the service.
  @throws ResourceNotFoundException
  The resource could not be found.
  @throws InvalidResourceStateException
  The resource is in a state that prevents it from being used for database migration.
  @throws AccessDeniedException
  AWS DMS was denied access to the endpoint. Check that the role is correctly configured.
  @sample AWSDatabaseMigrationService.StartReplicationTask
  @see <a href="http://docs.aws.amazon.com/goto/WebAPI/dms-2016-01-01/StartReplicationTask" target="_top">AWS API
  Documentation</a>