Package org.springframework.amqp.rabbit.listener.api

Interface RabbitListenerErrorHandler

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface RabbitListenerErrorHandler

An error handler which is called when a {code @RabbitListener} method throws an exception. This is invoked higher up the stack than the listener container's error handler.

Since:

2.0

Author:

Gary Russell

Method Summary

Modifier and Type	Method	Description
java.lang.Object	handleError(Message amqpMessage, Message<?> message, ListenerExecutionFailedException exception)	Handle the error.

Method Detail

handleError

java.lang.Object handleError(Message amqpMessage,
                             @Nullable
                             Message<?> message,
                             ListenerExecutionFailedException exception)
                      throws java.lang.Exception

Handle the error. If an exception is not thrown, the return value is returned to the sender using normal replyTo/@SendTo semantics.

Parameters:

amqpMessage - the raw message received.

message - the converted spring-messaging message (if available).

exception - the exception the listener threw, wrapped in a ListenerExecutionFailedException.

Returns:

the return value to be sent to the sender.

Throws:

java.lang.Exception - an exception which may be the original or different.