SpringBoot整合ActiveMQ开启持久化

Posted 2021-03-09 怀鑫

1.开启队列持久化

只需要添加三行代码

jmsTemplate.setDeliveryMode(2);
jmsTemplate.setExplicitQosEnabled(true);
jmsTemplate.setDeliveryPersistent(true);

 

 

 

2. 开启主题持久化,启动类添加如下配置

@Bean(name = "topicListenerFactory")
            public JmsListenerContainerFactory<DefaultMessageListenerContainer> topicListenerFactory(ConnectionFactory connectionFactory){
                DefaultJmsListenerContainerFactory factory = new DefaultJmsListenerContainerFactory();

                factory.setSubscriptionDurable(true);// Set this to "true" to register a durable subscription,

                factory.setClientId("B");

                factory.setConnectionFactory(connectionFactory);
                return factory;

            }

//消费者消费  destination队列或者主题的名字
            @JmsListener(destination = "boot_topic",containerFactory = "topicListenerFactory")
            public void getMessage(TextMessage message,Session session) throws JMSException {
                System.out.println("消费者获取到消息："+message.getText());
            }

这里需要注意,主题的数据不会被消费,会被一直记录下来,只能手动清除