Using AsyncRabbitTemplate. ConvertSendAndReceive return RabbitConverterFuture display Reply timed out, how to solve?

[awen112]

Using AsyncRabbitTemplate. ConvertSendAndReceive return RabbitConverterFuture display Reply timed out, how to solve?

future.whenComplete((result, ex) -> {
if (ex == null) {
} else {
}
});

[artembilan]

Not enough info.
Please, provide more code and stack trace.
Essentially, how to reproduce?

[awen112]

信息不足。 请提供更多代码和堆栈跟踪。 本质上，如何重现？

org.springframework.amqp.core.AmqpReplyTimeoutException: Reply timed out
at org.springframework.amqp.rabbit.TimeoutTask.run(TimeoutTask.java:56)
at org.springframework.scheduling.support.DelegatingErrorHandlingRunnable.run(DelegatingErrorHandlingRunnable.java:54)
at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539)
at java.base/java.util.concurrent.FutureTask.run$$$capture(FutureTask.java:264)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java)
at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:833)

[artembilan]

Well, still not clear what you want from us.
The behavior is just expected:

this.future.completeExceptionally(
				new AmqpReplyTimeoutException("Reply timed out", this.future.getRequestMessage()));

So, you need to react to that exception respectively, but according to you description it is not clear what is your goal.

Probably your server side just don't send a reply back to you.
I don't think that public static final int DEFAULT_RECEIVE_TIMEOUT = 30000; is a problem here.

[garyrussell]

Yes, it simply means that no reply was received within the timeout.

[garyrussell]

Closing due to lack of response.

[BenEfrati]

If an exception is thrown by messageConverter.fromMessage(message) ,

spring-amqp/spring-rabbit/src/main/java/org/springframework/amqp/rabbit/AsyncRabbitTemplate.java

Line 611 in 1c49e57

: messageConverter.fromMessage(message);

it results in an AmqpReplyTimeoutException.
This happens because the directReplyToContainer in AsyncRabbitTemplate does not provide an option to set a custom ErrorHandler.

[artembilan]

@BenEfrati ,
I believe that is a default behavior.
However you an use different constructor with custom error handler:

	/**
	 * Construct an instance using the provided arguments. The first queue the container
	 * is configured to listen to will be used as the reply queue. Replies will be
	 * routed using the default exchange with that queue name as the routing key.
	 * @param template a {@link RabbitTemplate}
	 * @param container a {@link AbstractMessageListenerContainer}.
	 */
	public AsyncRabbitTemplate(RabbitTemplate template, AbstractMessageListenerContainer container) {

Same DirectReplyToMessageListenerContainer can be used here.