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查看程序对应的进程号: ps -ef | grep 进程名字
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查看进程号所占用的端口号
- linux:
netstat -nltp | grep 进程号
- ubuntu:
Message Queue - a message buffer that RabbitMQ keeps on behalf of the consumer.
无论是发送还是接收前,都需要先queue_declare,不然会发送丢失或接收失败.
Avoid doing a resource-intensive task immediately and having to wait for it to complete.
Consumer对Queue不是独占的,如果有多个Consumer同时消费一个Queue,会以round-robin的方式消费掉所有的消息