Rhm*_*n61 5 java spring amazon-sqs spring-boot spring-cloud
我的项目中有 2 个 sqs 侦听器。我希望其中一个具有相同的设置,而其中一个具有不同的设置。我想更改的唯一值是 maxNumberOfMessages。
最实用的方法是什么?? 想为监听器之一设置不同的 maxNumberOfMessages 值。
这是我的配置;
@Bean
public AWSCredentialsProvider awsCredentialsProvider(@Value("${cloud.aws.profile}") String profile,
@Value("${cloud.aws.region.static}") String region,
@Value("${cloud.aws.roleArn}") String role,
@Value("${cloud.aws.user}") String user) {
...
return new AWSStaticCredentialsProvider(sessionCredentials);
}
@Bean
@Primary
@Qualifier("amazonSQSAsync")
public AmazonSQSAsync amazonSQSAsync(@Value("${cloud.aws.region.static}") String region, AWSCredentialsProvider awsCredentialsProvider) {
return AmazonSQSAsyncClientBuilder.standard()
.withCredentials(awsCredentialsProvider)
.withRegion(region)
.build();
}
@Bean
@Primary
public SimpleMessageListenerContainerFactory simpleMessageListenerContainerFactory(AmazonSQSAsync amazonSqs) {
SimpleMessageListenerContainerFactory factory = new SimpleMessageListenerContainerFactory();
factory.setAmazonSqs(amazonSqs);
factory.setMaxNumberOfMessages(1);
factory.setWaitTimeOut(10);
factory.setQueueMessageHandler(new SqsQueueMessageHandler());
return factory;
}
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这是听众;
@SqsListener(value = "${messaging.queue.blabla.source}", deletionPolicy = SqsMessageDeletionPolicy.NEVER)
public void listen(Message message, Acknowledgment acknowledgment, @Header("MessageId") String messageId) {
log.info("Message Received");
try {
....
acknowledgment.acknowledge().get();
} catch (InterruptedException e) {
e.printStackTrace();
} catch (ExecutionException e) {
e.printStackTrace();
} catch (Exception ex) {
throw new RuntimeException(ex.getMessage());
}
}
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