spring-boot - 如何配置自定义 Spring Cloud AWS SimpleMessageListenerContainerFactory 以便它继续与 @SqsListener 一起工作

Question

我试图让 SpringCloud AWS SQS 使用自定义 SimpleMessageListenerContainerFactory所以我可以设置超时和最大消息数。无定制SimpleMessageListenerContainerFactory用 @SqsListener 注释的方法很好地拾取 SQS 中的消息。但是当我尝试配置自定义 SimpleMessageListenerContainerFactory注释停止工作。

@Bean
public SimpleMessageListenerContainerFactory simpleMessageListenerContainerFactory(AmazonSQSAsync amazonSqs) {
    SimpleMessageListenerContainerFactory factory = new SimpleMessageListenerContainerFactory();
    factory.setAmazonSqs(amazonSqs);
    factory.setAutoStartup(true);
    factory.setMaxNumberOfMessages(10);
    factory.setWaitTimeOut(2000);
    return factory;
}

定义自定义 SimpleMessageListenerContainerFactory 时如何获得正常的 @SqsListener 行为？

@Component
public class SqsMessageConsumer {
    @SqsListener("incoming-data")
    private void doSomething(String payload) {
        System.out.println("data = " + payload);
    }
}

Answer 1

不确定您错过了什么，但有一个针对此类用例的测试:

@EnableSqs
@Configuration
public static class ConfigurationWithCustomContainerFactory {


    @Bean
    public SimpleMessageListenerContainerFactory simpleMessageListenerContainerFactory() {
        SimpleMessageListenerContainerFactory factory = new SimpleMessageListenerContainerFactory();
        factory.setAmazonSqs(amazonSQS());
        ...
        return factory;
    }

    @Bean
    public AmazonSQSAsync amazonSQS() {
        return AMAZON_SQS;
    }

}

所以， @EnaqbleSqs还在这里和 SqsConfiguration是 @Autowired与您的定制 SimpleMessageListenerContainerFactory @Bean .