Spring Boot集成RabbitMQ

最新推荐文章于 2022-12-06 15:49:57 发布

天明少侠

最新推荐文章于 2022-12-06 15:49:57 发布

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分类专栏： spring boot 文章标签： RabbitMQ Spring Boot 订阅程序

本文链接：https://blog.youkuaiyun.com/thebigdipperbdx/article/details/83895002

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源码

@Bean
public SimpleMessageListenerContainer customerMessageContainer() {
    SimpleMessageListenerContainer container = new SimpleMessageListenerContainer(orderConnectionFactory());
    container.setQueues(recoveryQueue());
    container.setExposeListenerChannel(true);
    container.setPrefetchCount(1);// 每次只消费1条
    container.setAcknowledgeMode(AcknowledgeMode.MANUAL); // 设置手动应答
    container.setConcurrentConsumers(1); // Specify the number of concurrent consumers to create. Default is 1.
    container.setMessageListener(new ChannelAwareMessageListener() {
        public void onMessage(Message message, Channel channel) throws Exception {
            byte[] body = message.getBody();
            String bodyStr = new String(body);
            try {
                LOGGER.info("正在推送99单号回收汇总信息");
                dailyRecoveryGatherService.pushDailyRecoveryGather(bodyStr);
                // 确认应答（是否批量.true:将一次性ack所有小于deliveryTag的消息）
                channel.basicAck(message.getMessageProperties().getDeliveryTag(), false);
                LOGGER.info("99单号回收汇总推送完成,消息内容:" + bodyStr);
            } catch (Exception e) {
                LOGGER.error("99单号回收汇总推送失败,消息内容:" + bodyStr, e);
                /**
                 * 拒绝应答（true表示重新入队列，
                 * false表示直接从队列中删除，此时和basicAck(long deliveryTag, false)的效果一样）
                 */
                channel.basicReject(message.getMessageProperties().getDeliveryTag(), false);
            }
        }
    });
    return container;
}

创建管道和队列日志


org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:360) 2019-01-04 09:02:25 [INFO] Created new connection: orderConnectionFactory#368a8022:0/SimpleConnection@ef99e17 [delegate=amqp://guest@192.168.0.204:5672/, localPort= 50346]
org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:360) 2019-01-04 09:02:25 [INFO] Created new connection: SpringAMQP#38d84b3:0/SimpleConnection@19a04ff3 [delegate=amqp://guest@192.168.0.204:5672/, localPort= 50347]
org.springframework.boot.StartupInfoLogger.logStarted(StartupInfoLogger.java:57) 2019-01-04 09:02:25 [INFO] Started Application in 3.334 seconds (JVM running for 3.948)