RabbitMQ萌新笔记

今天开始学习rabbitMQ,按照知乎上的RabbitMQ官方教程编写代码。但是启动时报错

异常展示:

Exception in thread "main" java.net.ConnectException: Connection refused: connect
	at java.net.DualStackPlainSocketImpl.connect0(Native Method)
	at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:79)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
	at java.net.Socket.connect(Socket.java:589)
	at com.rabbitmq.client.impl.FrameHandlerFactory.create(FrameHandlerFactory.java:32)
	at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:615)
	at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:639)
	at other.Send.main(Send.java:18)

异常原因:

        在网上查询异常名称,大多说的是平常的项目中端口被占用。但是刚开始学习的时候可能本地的RabbitMQ服务没开,导致连接不上RabbitMQ的端口。

        RabbitMQ服务没有开启

解决方案:

       在服务中启动本地的RabbitMQ服务 

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转载自blog.csdn.net/SimpleCow/article/details/80525599
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