spring - 如何让 OpenMQ 重新传递消息？

Question

我异步收听了一个 OpenMQ 队列。如果我在消费消息的过程中出现异常，有没有办法让 OpenMQ 再次将该消息推送给我？

@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);
    }
});

Answer 1

未退出的原因是您已将确认模式设置为AUTO_ACKNOWLEDGE。

jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.AUTO_ACKNOWLEDGE);

将其更改为CLIENT_ACKNOWLEDGE如下所示：

jmsListenerContainerFactory.setSessionAcknowledgeMode(Session.CLIENT_ACKNOWLEDGE);

用于message.acknowledge()提交消息。

用于session.recover()退出消息。