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我正在寻找一个使用 Spring Integration + Amazon SQS 服务接收消息并将消息发送到队列的 Spring 应用程序的工作示例。

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1 回答 1

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这是一个如何outbound channel adapter使用 XML 配置的示例：

 <int-aws:sqs-outbound-channel-adapter sqs="sqs"
                                      auto-startup="false"
                                      channel="errorChannel"
                                      phase="100"
                                      id="sqsOutboundChannelAdapter"
                                      queue="foo"
                                      delay-expression="'200'"
                                      message-deduplication-id="foo"
                                      message-group-id-expression="'bar'"
                                      send-timeout="202"
                                      sync="false"
                                      error-message-strategy="errorMessageStrategy"
                                      failure-channel="failureChannel"
                                      success-channel="successChannel"
                                      message-converter="messageConverter"
                                      async-handler="asyncHandler"
                                      resource-id-resolver="resourceIdResolver"/>

inbound channel adapter看起来像这样：

<int-aws:sqs-message-driven-channel-adapter sqs="sqs"
                                      auto-startup="false"
                                      channel="errorChannel"
                                      error-channel="nullChannel"
                                      task-executor="taskExecutor"
                                      phase="100"
                                      id="sqsMessageDrivenChannelAdapter"
                                      queues="foo, bar"
                                      message-deletion-policy="NEVER"
                                      max-number-of-messages="5"
                                      visibility-timeout="200"
                                      wait-time-out="40"
                                      send-timeout="2000"
                                      queue-stop-timeout="11000"
                                      destination-resolver="destinationResolver"
                                      resource-id-resolver="resourceIdResolver"/>

这是他们的Java变体：

    @Bean
    @ServiceActivator(inputChannel = "sqsSendChannelWithAutoCreate")
    public MessageHandler sqsMessageHandlerWithAutoQueueCreate() {
        DynamicQueueUrlDestinationResolver destinationResolver = new DynamicQueueUrlDestinationResolver(amazonSqs(), null);
        destinationResolver.setAutoCreate(true);
        return new SqsMessageHandler(amazonSqs(), destinationResolver);
    }


    @Bean
    public MessageProducer sqsMessageDrivenChannelAdapter() {
        SqsMessageDrivenChannelAdapter adapter = new SqsMessageDrivenChannelAdapter(amazonSqs(), "testQueue");
        adapter.setOutputChannel(inputChannel());
        return adapter;
    }

您可以在项目的测试中找到更多示例：https ://github.com/spring-projects/spring-integration-aws/tree/master/src/test/java/org/springframework/integration/aws

于 2019-03-28T21:21:50.000 回答