[英]spring amqp dead letter queue does not work with transaction
当出现问题而不是重新排队时,如何在channelTransacted(true)将消息放入死信队列时设置侦听器容器? 当我不使用channelTransacted时,一切正常,我可以在死信队列中看到该消息。
@Bean(name = "amqpInboundEsignRequest")
public IntegrationFlow amqpInbound(ConnectionFactory connectionFactory, PlatformTransactionManager transactionManager) {
return IntegrationFlows.from(
Amqp.inboundAdapter(connectionFactory, esignIAutoRequestQueue())
.acknowledgeMode(AcknowledgeMode.AUTO)
.messageConverter(new Jackson2JsonMessageConverter())
.autoStartup(false)
.defaultRequeueRejected(false)
//.channelTransacted(true) // dead letter does not work
//.transactionManager(transactionManager) // dead letter does not work
)
.log("amqpInbound.start-process")
.handle(p -> {
throw new RuntimeException("Something wrong!");
})
.get();
}
编辑
这些是依赖项的版本。
[INFO] +- org.springframework.boot:spring-boot-starter-amqp:jar:1.5.9.RELEASE:compile
[INFO] | +- org.springframework:spring-messaging:jar:4.3.13.RELEASE:compile
[INFO] | \- org.springframework.amqp:spring-rabbit:jar:1.7.4.RELEASE:compile
[INFO] | +- com.rabbitmq:http-client:jar:1.1.1.RELEASE:compile
[INFO] | +- com.rabbitmq:amqp-client:jar:4.0.3:compile
[INFO] | +- org.springframework.retry:spring-retry:jar:1.2.1.RELEASE:compile
[INFO] | \- org.springframework.amqp:spring-amqp:jar:1.7.4.RELEASE:compile
[INFO] +- org.springframework.boot:spring-boot-starter-integration:jar:1.5.9.RELEASE:compile
[INFO] | +- org.springframework.integration:spring-integration-core:jar:4.3.12.RELEASE:compile
[INFO] | \- org.springframework.integration:spring-integration-java-dsl:jar:1.2.3.RELEASE:compile
[INFO] | \- org.reactivestreams:reactive-streams:jar:1.0.0:compile
我想使事务与外部事务数据库(PlatformTransactionManager)同步。 当我在侦听器容器上设置transactionManager(transactionManager)时,它总是会重新排队。
您使用什么版本? 我刚刚使用Spring Integration 5.0.2和Spring AMQP 2.0.2以及Spring Integration 4.3.14和Spring AMQP 1.7.6测试了channelTransacted=true
,并且一切正常,失败的消息发送到了DLQ。
@SpringBootApplication
public class So48914749Application {
public static void main(String[] args) {
SpringApplication.run(So48914749Application.class, args);
}
@Bean
public IntegrationFlow amqpInbound(ConnectionFactory connectionFactory) {
return IntegrationFlows.from(
Amqp.inboundAdapter(connectionFactory, "foo")
.acknowledgeMode(AcknowledgeMode.AUTO)
.messageConverter(new Jackson2JsonMessageConverter())
.autoStartup(true)
.defaultRequeueRejected(false)
.channelTransacted(true) // dead letter does not work
// .transactionManager(transactionManager) // dead letter does not work
)
.log("amqpInbound.start-process")
.handle(p -> {
throw new RuntimeException("Something wrong!");
})
.get();
}
@Bean
public Queue queue() {
return QueueBuilder.durable("foo")
.withArgument("x-dead-letter-exchange", "")
.withArgument("x-dead-letter-routing-key", "dlq")
.build();
}
@Bean
public Queue dlq() {
return new Queue("dlq");
}
@RabbitListener(queues = "dlq")
public void dlq(Message in) {
System.out.println(in);
}
}
结果:
(正文:“ [B @ 17793549(byte [8])”)MessageProperties [headers = {x-first-death-exchange =,x-death = [{原因=已拒绝,count = 1,交换=,时间= 2月周三21:43:48 EST 2018,路由键= [foo],队列= foo}],x-first-death-reason =已拒绝,x-first-death-queue = foo},时间戳= null,messageId = null,userId = null,receivedUserId = null,appId = null,clusterId = null,type = null,correlationId = null,correlationIdString = null,replyTo = null,contentType = null,contentEncoding = null,contentLength = 0,deliveryMode = null, receiveedDeliveryMode = NON_PERSISTENT,到期时间为null,优先级为null,重新交付的结果为false,receivedExchange =,receivedRoutingKey = dlq,receivedDelay = null,deliveryTag = 4,messageCount = 0,consumerTag = amq.ctag-dOypXDkkQ5Hvw2W9cUIpzg,consumerQueue = dlq)
编辑
将来请更精确; 您的问题暗示无论是否提供了事务管理器,都会发生相同的问题。
请参阅“ 回滚收到的邮件的注释”下的第二个注释 。 这在2.0中已修复。
在1.7.x中,为了向后兼容,我们必须默认保留旧的行为。 1.7.x文档说明您必须将alwaysRequeueWithTxManagerRollback
设置为false
才能获得新的(一致的)行为。
这是一个侦听器容器属性,因此您需要连接一个容器并将其注入入站通道适配器。
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.