Mar*_*ryo 4 java amazon-sqs spring-boot spring-messaging spring-cloud-aws
我无法使用 Spring Boot 和 SQS 创建工程队列侦听器(消息已发送并显示在 SQS ui 中)
或不起作用@MessageMapping@SqsListener
Java:11
Spring Boot:2.1.7
依赖项:spring-cloud-aws-messaging
这是我的配置
@Configuration
@EnableSqs
public class SqsConfig {
@Value("#{'${env.name:DEV}'}")
private String envName;
@Value("${cloud.aws.region.static}")
private String region;
@Value("${cloud.aws.credentials.access-key}")
private String awsAccessKey;
@Value("${cloud.aws.credentials.secret-key}")
private String awsSecretKey;
@Bean
public Headers headers() {
return new Headers();
}
@Bean
public MessageQueue queueMessagingSqs(Headers headers,
QueueMessagingTemplate queueMessagingTemplate) {
Sqs queue = new Sqs();
queue.setQueueMessagingTemplate(queueMessagingTemplate);
queue.setHeaders(headers);
return queue;
}
private ResourceIdResolver getResourceIdResolver() {
return queueName -> envName + "-" + queueName;
}
@Bean
public DestinationResolver destinationResolver(AmazonSQSAsync amazonSQSAsync) {
DynamicQueueUrlDestinationResolver destinationResolver = new DynamicQueueUrlDestinationResolver(
amazonSQSAsync,
getResourceIdResolver());
destinationResolver.setAutoCreate(true);
return destinationResolver;
}
@Bean
public QueueMessagingTemplate queueMessagingTemplate(AmazonSQSAsync amazonSQSAsync,
DestinationResolver destinationResolver) {
return new QueueMessagingTemplate(amazonSQSAsync, destinationResolver, null);
}
@Bean
public QueueMessageHandlerFactory queueMessageHandlerFactory() {
QueueMessageHandlerFactory factory = new QueueMessageHandlerFactory();
MappingJackson2MessageConverter messageConverter = new MappingJackson2MessageConverter();
messageConverter.setStrictContentTypeMatch(false);
factory.setArgumentResolvers(Collections.singletonList(new PayloadArgumentResolver(messageConverter)));
return factory;
}
@Bean
public SimpleMessageListenerContainerFactory simpleMessageListenerContainerFactory(AmazonSQSAsync amazonSqs) {
SimpleMessageListenerContainerFactory factory = new SimpleMessageListenerContainerFactory();
factory.setAmazonSqs(amazonSqs);
factory.setMaxNumberOfMessages(10);
factory.setWaitTimeOut(2);
return factory;
}
}
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我也注意到了这一点org.springframework.cloud.aws.messaging.config.SimpleMessageListenerContainerFactory并org.springframework.cloud.aws.messaging.config.annotation.SqsConfiguration在启动时运行
还有我的测试
@RunWith(SpringJUnit4ClassRunner.class)
public class ListenTest {
@Autowired
private MessageQueue queue;
private final String queueName = "test-queue-receive";
private String result = null;
@Test
public void test_listen() {
// given
String data = "abc";
// when
queue.send(queueName, data).join();
// then
Awaitility.await()
.atMost(10, TimeUnit.SECONDS)
.until(() -> Objects.nonNull(result));
Assertions.assertThat(result).equals(data);
}
@MessageMapping(value = queueName)
public void receive(String data) {
this.result = data;
}
}
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你觉得有什么不对吗?
我创建一个存储库,例如:( https://github.com/mmaryo/java-sqs-test )
在测试文件夹中,更改“application.yml”中的 aws 凭证
,然后运行测试
我在使用 spring-cloud-aws-messaging 包时遇到了同样的问题,但后来我在 @SqsListener 注释中使用了队列 URL 而不是队列名称,并且它起作用了。
@SqsListener(value = { "https://full-queue-URL" }, deletionPolicy = SqsMessageDeletionPolicy.ON_SUCCESS)
public void receive(String message) {
// do something
}
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看来您可以在使用 spring-cloud-starter-aws-messaging 包时使用队列名称。我相信如果您不想使用入门包,有一些配置允许使用队列名称而不是 URL。
编辑:我注意到该区域被默认为 us-west-2,尽管我在属性文件中列出了 us-east-1 。然后我创建了一个 RegionProvider bean 并将区域设置为 us-east-1 ,现在当我在 @SqsMessaging 中使用队列名称时,它会被找到并正确解析为框架代码中的 URL。
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