-
Notifications
You must be signed in to change notification settings - Fork 613
/
RabbitListenerErrorHandler.java
54 lines (49 loc) · 1.94 KB
/
RabbitListenerErrorHandler.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
/*
* Copyright 2016-2024 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.amqp.rabbit.listener.api;
import org.springframework.amqp.core.Message;
import org.springframework.amqp.rabbit.support.ListenerExecutionFailedException;
import org.springframework.lang.Nullable;
import com.rabbitmq.client.Channel;
/**
* 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.
*
* @author Gary Russell
* @author Artem Bilan
*
* @since 2.0
*
*/
@FunctionalInterface
public interface RabbitListenerErrorHandler {
/**
* Handle the error. If an exception is not thrown, the return value is returned to
* the sender using normal {@code replyTo/@SendTo} semantics.
* @param amqpMessage the raw message received.
* @param channel AMQP channel for manual acks.
* @param message the converted spring-messaging message (if available).
* @param exception the exception the listener threw, wrapped in a
* {@link ListenerExecutionFailedException}.
* @return the return value to be sent to the sender.
* @throws Exception an exception which may be the original or different.
* @since 3.1.3
*/
Object handleError(Message amqpMessage, Channel channel,
@Nullable org.springframework.messaging.Message<?> message,
ListenerExecutionFailedException exception) throws Exception;
}