4. 路由模式 Routing
- 图示
# 个人理解
- 生产者定义Exchange，设置类型为
direct。将消息发送给Exchange之前，为每条消息指定路由键 - 消费者定义队列Queue，并将队列与Exchange进行绑定，在绑定的时候需要告诉Exchange，当前这个Queue接受的路由键。
- 消息由Exchange发送给Queue时，消息的routingKey必须与该队列订阅的routingKey完全匹配。
- 即：相对于Exchange为
fanout模式的全量接受，direct模式只是根据路由键部分接收Exchange中的消息
生产者
代码语言：javascript复制package com.futao.springmvcdemo.mq.rabbit.routing;
import com.futao.springmvcdemo.mq.rabbit.ExchangeTypeEnum;
import com.futao.springmvcdemo.mq.rabbit.RabbitMqConnectionTools;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import lombok.Cleanup;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
/**
* 路由模式-生产者
*
* @author futao
* Created on 2019-04-22.
*/
@Slf4j
public class Producer {
@SneakyThrows
public static void main(String[] args) {
@Cleanup
Connection connection = RabbitMqConnectionTools.getConnection();
@Cleanup
Channel channel = connection.createChannel();
//定义交换器类型
channel.exchangeDeclare(ExchangeTypeEnum.DIRECT.getExchangeName(), BuiltinExchangeType.DIRECT);
String msg = "Hello RabbitMq!";
//向名为为`myExchangeType-direct`，类型为`direct`的Exchange发送20条routingKey为`log.info`的消息
for (int i = 0; i < 20; i ) {
channel.basicPublish(ExchangeTypeEnum.DIRECT.getExchangeName(), "log.info", null, (msg i "log.info").getBytes());
log.info("Send msg:[{}] ,routingKey:[{}] success", (msg i "log.info"), "log.info");
}
//向名为为`myExchangeType-direct`，类型为`direct`的Exchange发送20条routingKey为`log.error`的消息
for (int i = 0; i < 10; i ) {
channel.basicPublish(ExchangeTypeEnum.DIRECT.getExchangeName(), "log.error", null, (msg i "log.error").getBytes());
log.info("Send msg:[{}] ,routingKey:[{}] success", (msg i "log.error"), "log.error");
}
}
}
- 消费者1(同时订阅路由key为"log.info"和"log.error"的消息)
package com.futao.springmvcdemo.mq.rabbit.routing;
import com.futao.springmvcdemo.mq.rabbit.ExchangeTypeEnum;
import com.futao.springmvcdemo.mq.rabbit.RabbitMqConnectionTools;
import com.futao.springmvcdemo.mq.rabbit.RabbitMqQueueEnum;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.DeliverCallback;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
/**
* 路由模式-消费者1
*
* @author futao
* Created on 2019-04-22.
*/
@Slf4j
public class ConsumerOne {
@SneakyThrows
public static void main(String[] args) {
Channel channel = RabbitMqConnectionTools.getChannel();
//开启持久化队列
boolean durable = true;
channel.queueDeclare(RabbitMqQueueEnum.EXCHANGE_QUEUE_DIRECT_ONE.getQueueName(), durable, false, false, null);
//定义交换器类型
channel.exchangeDeclare(ExchangeTypeEnum.DIRECT.getExchangeName(), BuiltinExchangeType.DIRECT);
//将消息队列与Exchange交换器与路由键绑定（同时订阅路由key为"log.info"和"log.error"的消息）
channel.queueBind(RabbitMqQueueEnum.EXCHANGE_QUEUE_DIRECT_ONE.getQueueName(), ExchangeTypeEnum.DIRECT.getExchangeName(), "log.error");
channel.queueBind(RabbitMqQueueEnum.EXCHANGE_QUEUE_DIRECT_ONE.getQueueName(), ExchangeTypeEnum.DIRECT.getExchangeName(), "log.info");
//告诉rabbitmq一次只发送一条消息，并且在前一个消息未被处理或者消费之前，不继续发送下一个消息
channel.basicQos(1);
log.info("Waiting for message...");
DeliverCallback deliverCallback = ((consumerTag, message) -> {
log.info("收到消息:[{}],routingKey：[{}],tag:[{}]", new String(message.getBody()), message.getEnvelope().getRoutingKey(), consumerTag);
//acknowledgment应答
channel.basicAck(message.getEnvelope().getDeliveryTag(), false);
try {
Thread.sleep(1000);
} catch (Exception e) {
}
});
//关闭自动应答
boolean autoAck = false;
channel.basicConsume(RabbitMqQueueEnum.EXCHANGE_QUEUE_DIRECT_ONE.getQueueName(), autoAck, deliverCallback, consumerTag -> {
});
}
}
- 消费者2(只订阅路由key为"log.error"的消息)
package com.futao.springmvcdemo.mq.rabbit.routing;
import com.futao.springmvcdemo.mq.rabbit.ExchangeTypeEnum;
import com.futao.springmvcdemo.mq.rabbit.RabbitMqConnectionTools;
import com.futao.springmvcdemo.mq.rabbit.RabbitMqQueueEnum;
import com.rabbitmq.client.BuiltinExchangeType;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.DeliverCallback;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
/**
* 路由模式-消费者2
*
* @author futao
* Created on 2019-04-22.
*/
@Slf4j
public class ConsumerTwo {
@SneakyThrows
public static void main(String[] args) {
Channel channel = RabbitMqConnectionTools.getChannel();
//开启持久化队列
boolean durable = true;
channel.queueDeclare(RabbitMqQueueEnum.EXCHANGE_QUEUE_DIRECT_TWO.getQueueName(), durable, false, false, null);
//定义交换器类型
channel.exchangeDeclare(ExchangeTypeEnum.DIRECT.getExchangeName(), BuiltinExchangeType.DIRECT);
//将消息队列与Exchange交换器进行绑定(只订阅路由key为"log.error"的消息)
channel.queueBind(RabbitMqQueueEnum.EXCHANGE_QUEUE_DIRECT_TWO.getQueueName(), ExchangeTypeEnum.DIRECT.getExchangeName(), "log.error");
//告诉rabbitmq一次只发送一条消息，并且在前一个消息未被处理或者消费之前，不继续发送下一个消息
channel.basicQos(1);
log.info("Waiting for message...");
DeliverCallback deliverCallback = ((consumerTag, message) -> {
log.info("收到消息:[{}],routingKey：[{}],tag:[{}]", new String(message.getBody()), message.getEnvelope().getRoutingKey(), consumerTag);
//acknowledgment应答
channel.basicAck(message.getEnvelope().getDeliveryTag(), false);
try {
Thread.sleep(2000);
} catch (Exception e) {
}
});
//关闭自动应答
boolean autoAck = false;
channel.basicConsume(RabbitMqQueueEnum.EXCHANGE_QUEUE_DIRECT_TWO.getQueueName(), autoAck, deliverCallback, consumerTag -> {
});
}
}
- 测试
>>> 生产者
17:35:22.151 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!0log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!1log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!2log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!3log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!4log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!5log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!6log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!7log.info] ,routingKey:[log.info] success
17:35:22.156 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!8log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!9log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!10log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!11log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!12log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!13log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!14log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!15log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!16log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!17log.info] ,routingKey:[log.info] success
17:35:22.157 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!18log.info] ,routingKey:[log.info] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!19log.info] ,routingKey:[log.info] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!0log.error] ,routingKey:[log.error] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!1log.error] ,routingKey:[log.error] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!2log.error] ,routingKey:[log.error] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!3log.error] ,routingKey:[log.error] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!4log.error] ,routingKey:[log.error] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!5log.error] ,routingKey:[log.error] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!6log.error] ,routingKey:[log.error] success
17:35:22.158 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!7log.error] ,routingKey:[log.error] success
17:35:22.159 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!8log.error] ,routingKey:[log.error] success
17:35:22.159 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.Producer - Send msg:[Hello RabbitMq!9log.error] ,routingKey:[log.error] success
Disconnected from the target VM, address: '127.0.0.1:58582', transport: 'socket'
> 消费者1-同时订阅了路由键为`log.info`和`log.error`的消息
17:35:15.737 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - Waiting for message...
17:35:22.153 [pool-1-thread-4] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!0log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:23.157 [pool-1-thread-5] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!1log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:24.162 [pool-1-thread-6] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!2log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:25.167 [pool-1-thread-7] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!3log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:26.173 [pool-1-thread-8] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!4log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:27.176 [pool-1-thread-9] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!5log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:28.179 [pool-1-thread-10] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!6log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:29.184 [pool-1-thread-11] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!7log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:30.190 [pool-1-thread-12] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!8log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:31.191 [pool-1-thread-13] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!9log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:32.195 [pool-1-thread-14] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!10log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:33.201 [pool-1-thread-15] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!11log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:34.203 [pool-1-thread-16] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!12log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:35.208 [pool-1-thread-17] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!13log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:36.211 [pool-1-thread-18] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!14log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:37.215 [pool-1-thread-19] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!15log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:38.222 [pool-1-thread-20] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!16log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:39.226 [pool-1-thread-21] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!17log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:40.229 [pool-1-thread-22] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!18log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:41.233 [pool-1-thread-23] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!19log.info],routingKey：[log.info],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:42.239 [pool-1-thread-24] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!0log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:43.243 [pool-1-thread-25] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!1log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:44.248 [pool-1-thread-26] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!2log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:45.253 [pool-1-thread-26] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!3log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:46.258 [pool-1-thread-26] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!4log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:47.259 [pool-1-thread-26] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!5log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:48.259 [pool-1-thread-26] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!6log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:49.261 [pool-1-thread-26] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!7log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:50.262 [pool-1-thread-26] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!8log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
17:35:51.262 [pool-1-thread-9] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerOne - 收到消息:[Hello RabbitMq!9log.error],routingKey：[log.error],tag:[amq.ctag-69-YK4fbdRWsRxpVYI280A]
> 消费者2-只订阅了路由键为`log.error`的消息
17:35:18.722 [main] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - Waiting for message...
17:35:22.161 [pool-1-thread-4] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!0log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:24.164 [pool-1-thread-5] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!1log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:26.167 [pool-1-thread-6] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!2log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:28.173 [pool-1-thread-7] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!3log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:30.179 [pool-1-thread-8] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!4log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:32.184 [pool-1-thread-9] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!5log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:34.189 [pool-1-thread-10] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!6log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:36.191 [pool-1-thread-11] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!7log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:38.192 [pool-1-thread-12] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!8log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
17:35:40.195 [pool-1-thread-13] INFO com.futao.springmvcdemo.mq.rabbit.routing.ConsumerTwo - 收到消息:[Hello RabbitMq!9log.error],routingKey：[log.error],tag:[amq.ctag-IkbrVC8PYMJLwVuD8k6vSg]
