import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
private List<String> delete(List<Message> messages) {
if (messages == null || messages.isEmpty()) {
          return null;
      }

      DeleteMessageBatchRequest batch = new DeleteMessageBatchRequest().withQueueUrl(queueURL);
  	List<DeleteMessageBatchRequestEntry> entries = batch.getEntries();

  	messages.stream().forEach(m -> entries.add(new DeleteMessageBatchRequestEntry().withId(m.getId()).withReceiptHandle(m.getReceipt())));
      
      DeleteMessageBatchResult result = client.deleteMessageBatch(batch);
      List<String> failures = result.getFailed().stream().map(fm -> fm.getId()).collect(Collectors.toList());
logger.debug("failed to delete: {}", failures);
      return failures;

  }
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
@Override
public DeleteMessageBatchResult deleteMessageBatch(DeleteMessageBatchRequest deleteMessageBatchRequest) throws AmazonClientException {
    DirectorySQSQueue queue = getQueueFromUrl(deleteMessageBatchRequest.getQueueUrl(), false);
    //lists for reporting
    List<BatchResultErrorEntry> batchResultErrorEntries = new ArrayList<>();
    List<DeleteMessageBatchResultEntry> batchResultEntries = new ArrayList<>();
    //attempt delete on each
    for (DeleteMessageBatchRequestEntry batchRequestEntry : deleteMessageBatchRequest.getEntries()) {
        try {
            queue.delete(batchRequestEntry.getReceiptHandle());
            batchResultEntries.add(new DeleteMessageBatchResultEntry().withId(batchRequestEntry.getId()));
        } catch (IOException e) {
            BatchResultErrorEntry batchResultErrorEntry = new BatchResultErrorEntry().
                    withSenderFault(true).
                    withId(batchRequestEntry.getId()).
                    withMessage(e.getMessage());
            batchResultErrorEntries.add(batchResultErrorEntry);
        }
    }
    return new DeleteMessageBatchResult().withFailed(batchResultErrorEntries).withSuccessful(batchResultEntries);
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
@Override
public DeleteMessageBatchResult deleteMessages(DeleteMessageBatchRequest
        request, ResultCapture<DeleteMessageBatchResult> extractor) {

    ActionResult result = resource.performAction("DeleteMessages", request,
            extractor);

    if (result == null) return null;
    return (DeleteMessageBatchResult) result.getData();
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
@Test
public void testBulkSendDelete_shouldWork() {
  // create queue
  CreateQueueResult createdQueue = sqs.createQueue(new CreateQueueRequest().withQueueName("tea-earl-grey-queue"));
  // send batch
  SendMessageBatchRequestEntry firstRequest = new SendMessageBatchRequestEntry().withDelaySeconds(0).withId("one")
      .withMessageGroupId("groupee").withMessageBody("{\"XOXO\":234}");
  SendMessageBatchRequestEntry secondRequest = new SendMessageBatchRequestEntry().withDelaySeconds(0).withId("two")
      .withMessageGroupId("groupee").withMessageBody("{\"Quinoa\":\"Readymade\",\"vegan\":true}");
  SendMessageBatchRequestEntry thirdRequest = new SendMessageBatchRequestEntry().withDelaySeconds(0).withId("three")
      .withMessageGroupId("groupee").withMessageBody("{\"VHS\":\"street art slow-carb\"}");
  // verify send batch result
  SendMessageBatchResult sendResult = sqs.sendMessageBatch(new SendMessageBatchRequest().withQueueUrl(createdQueue.getQueueUrl())
      .withEntries(ImmutableList.of(firstRequest,secondRequest, thirdRequest)));
  assertNotNull("verify that batch send returned ok", sendResult);
  assertTrue("no request failed",sendResult.getFailed().isEmpty());
  assertEquals("verify successfull message count", 3, sendResult.getSuccessful().size());
  SendMessageBatchResultEntry firstResultEntry = sendResult.getSuccessful().stream().filter(msg -> msg.getId().equals("one")).findAny().get();
  assertEquals("verify correct message MD5",getAwsMessageMD5("{\"XOXO\":234}"),firstResultEntry.getMD5OfMessageBody());
  assertNotNull("verify message id exists",firstResultEntry.getMessageId());

  ReceiveMessageResult receivedMessagesResult = sqs.receiveMessage(new ReceiveMessageRequest().withQueueUrl(createdQueue.getQueueUrl()).withMaxNumberOfMessages(4));
  // delete batch
  List<DeleteMessageBatchRequestEntry> deleteRequests = new ArrayList<>();
  deleteRequests.add(new DeleteMessageBatchRequestEntry().withId("one").withReceiptHandle(receivedMessagesResult.getMessages().get(0).getReceiptHandle()));
  deleteRequests.add(new DeleteMessageBatchRequestEntry().withId("two").withReceiptHandle(receivedMessagesResult.getMessages().get(0).getReceiptHandle()));
  deleteRequests.add(new DeleteMessageBatchRequestEntry().withId("three").withReceiptHandle(receivedMessagesResult.getMessages().get(0).getReceiptHandle())); 
  
  DeleteMessageBatchResult deleteBatchResult = sqs.deleteMessageBatch(new DeleteMessageBatchRequest().withQueueUrl(createdQueue.getQueueUrl()).withEntries(deleteRequests));
  
  // verify delete batch result
  assertNotNull("verify that batch delete returned ok", deleteBatchResult);
  assertTrue("no request failed",deleteBatchResult.getFailed().isEmpty());
  assertEquals("verify successfull message count", 3, deleteBatchResult.getSuccessful().size());
  assertTrue("queue must be empty after removal",getQueues().get("tea-earl-grey-queue").getMessageQueue().isEmpty());
  for(Message message : receivedMessagesResult.getMessages()) {
    assertTrue("invisibility-queue must be empty after removal",getQueues().get("tea-earl-grey-queue").getInvisibilityQueueFor(message.getReceiptHandle()).isEmpty());
  }
  
  // cleanup
  getQueues().remove("tea-earl-grey-queue");
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
public Observable<DeleteMessageBatchResult> deleteMessageBatchAsync(DeleteMessageBatchRequest request) {
    return Observable.from(sqsClient.deleteMessageBatchAsync(request));
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
private DeleteMessageBatchResult delete(List<DeleteMessageBatchRequestEntry> entries) {
  return client.deleteMessageBatch(queueUrl, entries);
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
/**
 * <p>
 * Deletes up to ten messages from the specified queue. This is a batch
 * version of DeleteMessage. The result of the delete action on each message
 * is reported individually in the response. Also deletes the message
 * payloads from Amazon S3 when necessary.
 * </p>
 * <p>
 * <b>IMPORTANT:</b> Because the batch request can result in a combination
 * of successful and unsuccessful actions, you should check for batch errors
 * even when the call returns an HTTP status code of 200.
 * </p>
 * <p>
 * <b>NOTE:</b>Some API actions take lists of parameters. These lists are
 * specified using the param.n notation. Values of n are integers starting
 * from 1. For example, a parameter list with two elements looks like this:
 * </p>
 * <p>
 * <code>&Attribute.1=this</code>
 * </p>
 * <p>
 * <code>&Attribute.2=that</code>
 * </p>
 *
 * @param deleteMessageBatchRequest
 *            Container for the necessary parameters to execute the
 *            DeleteMessageBatch service method on AmazonSQS.
 *
 * @return The response from the DeleteMessageBatch service method, as
 *         returned by AmazonSQS.
 *
 * @throws BatchEntryIdsNotDistinctException
 * @throws TooManyEntriesInBatchRequestException
 * @throws InvalidBatchEntryIdException
 * @throws EmptyBatchRequestException
 *
 * @throws AmazonClientException
 *             If any internal errors are encountered inside the client
 *             while attempting to make the request or handle the response.
 *             For example if a network connection is not available.
 * @throws AmazonServiceException
 *             If an error response is returned by AmazonSQS indicating
 *             either a problem with the data in the request, or a server
 *             side issue.
 */
public DeleteMessageBatchResult deleteMessageBatch(DeleteMessageBatchRequest deleteMessageBatchRequest) {

	if (deleteMessageBatchRequest == null) {
		String errorMessage = "deleteMessageBatchRequest cannot be null.";
		LOG.error(errorMessage);
		throw new AmazonClientException(errorMessage);
	}

	deleteMessageBatchRequest.getRequestClientOptions().appendUserAgent(
			SQSExtendedClientConstants.USER_AGENT_HEADER);

	if (!clientConfiguration.isLargePayloadSupportEnabled()) {
		return super.deleteMessageBatch(deleteMessageBatchRequest);
	}

	for (DeleteMessageBatchRequestEntry entry : deleteMessageBatchRequest.getEntries()) {
		String receiptHandle = entry.getReceiptHandle();
		String origReceiptHandle = receiptHandle;
		if (isS3ReceiptHandle(receiptHandle)) {
			deleteMessagePayloadFromS3(receiptHandle);
			origReceiptHandle = getOrigReceiptHandle(receiptHandle);
		}
		entry.setReceiptHandle(origReceiptHandle);
	}
	return super.deleteMessageBatch(deleteMessageBatchRequest);
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
/**
 * Calls <code>deleteMessageBatch</code> and wraps
 * <code>AmazonClientException</code>. This is used to acknowledge multiple
 * messages on client_acknowledge mode, so that they can be deleted from SQS
 * queue.
 * 
 * @param deleteMessageBatchRequest
 *            Container for the necessary parameters to execute the
 *            deleteMessageBatch service method on AmazonSQS. This is the
 *            batch version of deleteMessage. Max batch size is 10.
 * @return The response from the deleteMessageBatch service method, as
 *         returned by AmazonSQS
 * @throws JMSException
 */
public DeleteMessageBatchResult deleteMessageBatch(DeleteMessageBatchRequest deleteMessageBatchRequest) throws JMSException {
    try {
        prepareRequest(deleteMessageBatchRequest);
        return amazonSQSClient.deleteMessageBatch(deleteMessageBatchRequest);
    } catch (AmazonClientException e) {
        throw handleException(e, "deleteMessageBatch");
    }    
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
/**
 * <p>
 * Deletes up to ten messages from the specified queue. This is a batch
 * version of DeleteMessage. The result of the delete action on each message
 * is reported individually in the response.
 * </p>
 * <p>
 * <b>IMPORTANT:</b> Because the batch request can result in a combination
 * of successful and unsuccessful actions, you should check for batch errors
 * even when the call returns an HTTP status code of 200.
 * </p>
 * <p>
 * <b>NOTE:</b>Some API actions take lists of parameters. These lists are
 * specified using the param.n notation. Values of n are integers starting
 * from 1. For example, a parameter list with two elements looks like this:
 * </p>
 * <p>
 * <code>&Attribute.1=this</code>
 * </p>
 * <p>
 * <code>&Attribute.2=that</code>
 * </p>
 *
 * @param deleteMessageBatchRequest
 *            Container for the necessary parameters to execute the
 *            DeleteMessageBatch service method on AmazonSQS.
 * 
 * @return The response from the DeleteMessageBatch service method, as
 *         returned by AmazonSQS.
 * 
 * @throws BatchEntryIdsNotDistinctException
 * @throws TooManyEntriesInBatchRequestException
 * @throws InvalidBatchEntryIdException
 * @throws EmptyBatchRequestException
 *
 * @throws AmazonClientException
 *             If any internal errors are encountered inside the client
 *             while attempting to make the request or handle the response.
 *             For example if a network connection is not available.
 * @throws AmazonServiceException
 *             If an error response is returned by AmazonSQS indicating
 *             either a problem with the data in the request, or a server
 *             side issue.
 */
public DeleteMessageBatchResult deleteMessageBatch(DeleteMessageBatchRequest deleteMessageBatchRequest)
		throws AmazonServiceException, AmazonClientException {

	return amazonSqsToBeExtended.deleteMessageBatch(deleteMessageBatchRequest);
}
 

import com.amazonaws.services.sqs.model.DeleteMessageBatchResult; //导入依赖的package包/类
/**
 * Performs the <code>DeleteMessages</code> action.
 *
 * <p>
 * The following request parameters will be populated from the data of this
 * <code>Queue</code> resource, and any conflicting parameter value set in
 * the request will be overridden:
 * <ul>
 *   <li>
 *     <b><code>QueueUrl</code></b>
 *         - mapped from the <code>Url</code> identifier.
 *   </li>
 * </ul>
 *
 * <p>
 *
 * @return The response of the low-level client operation associated with
 *         this resource action.
 * @see DeleteMessageBatchRequest
 */
DeleteMessageBatchResult deleteMessages(DeleteMessageBatchRequest request);