如何让 OpenMQ 重新传送消息?
How do I get OpenMQ to redeliver messages?
我异步监听了一个 OpenMQ 队列。如果我在消费一条消息的过程中出现了异常,有没有办法让OpenMQ重新把那条消息推送给我?
@Bean
public JmsListenerContainerFactory jmsQueueListenerContainerFactory() {
DefaultJmsListenerContainerFactory jmsListenerContainerFactory = new DefaultJmsListenerContainerFactory();
jmsListenerContainerFactory.setConnectionFactory(connectionFactory());
jmsListenerContainerFactory.setPubSubDomain(false);
jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.AUTO_ACKNOWLEDGE);
return jmsListenerContainerFactory;
}
MessageConsumer receiver = session.createConsumer(destination);
receiver.setMessageListener(new MessageListener() {
public void onMessage(Message message) {
TextMessage text = (TextMessage) message;
System.out.println("Received message: " + message.getText());
//The connection timed out when saving the message to the database
repository.save(text);
}
});
未退出的原因是您已确认模式设置为 AUTO_ACKNOWLEDGE
。
jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.AUTO_ACKNOWLEDGE);
将其更改为 CLIENT_ACKNOWLEDGE
,如下所示:
jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.CLIENT_ACKNOWLEDGE);
使用 message.acknowledge()
提交消息。
使用 session.recover()
撤消消息。
我异步监听了一个 OpenMQ 队列。如果我在消费一条消息的过程中出现了异常,有没有办法让OpenMQ重新把那条消息推送给我?
@Bean
public JmsListenerContainerFactory jmsQueueListenerContainerFactory() {
DefaultJmsListenerContainerFactory jmsListenerContainerFactory = new DefaultJmsListenerContainerFactory();
jmsListenerContainerFactory.setConnectionFactory(connectionFactory());
jmsListenerContainerFactory.setPubSubDomain(false);
jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.AUTO_ACKNOWLEDGE);
return jmsListenerContainerFactory;
}
MessageConsumer receiver = session.createConsumer(destination);
receiver.setMessageListener(new MessageListener() {
public void onMessage(Message message) {
TextMessage text = (TextMessage) message;
System.out.println("Received message: " + message.getText());
//The connection timed out when saving the message to the database
repository.save(text);
}
});
未退出的原因是您已确认模式设置为 AUTO_ACKNOWLEDGE
。
jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.AUTO_ACKNOWLEDGE);
将其更改为 CLIENT_ACKNOWLEDGE
,如下所示:
jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.CLIENT_ACKNOWLEDGE);
使用 message.acknowledge()
提交消息。
使用 session.recover()
撤消消息。