How to use

executeInternal

method

in

org.springframework.batch.repeat.support.RepeatTemplate

/**
 * Execute the batch callback until the completion policy decides that we
 * are finished. Wait for the whole batch to finish before returning even if
 * the task executor is asynchronous.
 * 
 * @see org.springframework.batch.repeat.RepeatOperations#iterate(org.springframework.batch.repeat.RepeatCallback)
 */
@Override
public RepeatStatus iterate(RepeatCallback callback) {
  RepeatContext outer = RepeatSynchronizationManager.getContext();
  RepeatStatus result = RepeatStatus.CONTINUABLE;
  try {
    // This works with an asynchronous TaskExecutor: the
    // interceptors have to wait for the child processes.
    result = executeInternal(callback);
  }
  finally {
    RepeatSynchronizationManager.clear();
    if (outer != null) {
      RepeatSynchronizationManager.register(outer);
    }
  }
  return result;
}

/**
 * Execute the batch callback until the completion policy decides that we
 * are finished. Wait for the whole batch to finish before returning even if
 * the task executor is asynchronous.
 * 
 * @see org.springframework.batch.repeat.RepeatOperations#iterate(org.springframework.batch.repeat.RepeatCallback)
 */
@Override
public RepeatStatus iterate(RepeatCallback callback) {
  RepeatContext outer = RepeatSynchronizationManager.getContext();
  RepeatStatus result = RepeatStatus.CONTINUABLE;
  try {
    // This works with an asynchronous TaskExecutor: the
    // interceptors have to wait for the child processes.
    result = executeInternal(callback);
  }
  finally {
    RepeatSynchronizationManager.clear();
    if (outer != null) {
      RepeatSynchronizationManager.register(outer);
    }
  }
  return result;
}