如何使用注释配置Spring Cloud AWS消息传递？

Question

如何使用注释配置Spring Cloud AWS XML配置？

我对更改默认的taskExecutor特别感兴趣。

Answer 1

我发现有SimpleMessageListenerContainerFactory用于通过Java配置AWS消息传递。 因此，更改默认taskExecutor只是覆盖此默认容器工厂bean的问题。像这样：

@Bean
public SimpleMessageListenerContainerFactory simpleMessageListenerContainerFactory(AmazonSQSAsync amazonSqs) {
    SimpleMessageListenerContainerFactory factory = new SimpleMessageListenerContainerFactory();
    factory.setAmazonSqs(amazonSqs);
    Executor executor = Executors.newFixedThreadPool(1);
    ConcurrentTaskExecutor taskExecutor = new ConcurrentTaskExecutor(executor);
    factory.setTaskExecutor(taskExecutor);
    return factory;
}