轉自：https://blog.csdn.net/zht741322694/article/details/82801873java
在服務器上安裝了一個RabbitMq,並新建立了一個用戶授予了管理員角色，登陸控制檯查看一切正常，興高采烈啓動項目進行鏈接，結果一盆冷水下來，報以下錯誤：spring
o.s.a.r.l.SimpleMessageListenerContainer : Failed to check/redeclare auto-delete queue(s).bootstrap
org.springframework.amqp.AmqpConnectException: java.net.ConnectException: Connection refused: connect
at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:62) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:368) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:573) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:1430) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1411) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:1387) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueProperties(RabbitAdmin.java:336) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer.redeclareElementsIfNecessary(SimpleMessageListenerContainer.java:1171) ~[spring-rabbit-1.7.4.RELEASE.jar:na]
at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1422) [spring-rabbit-1.7.4.RELEASE.jar:na]
at java.lang.Thread.run(Thread.java:748) [na:1.8.0_131]服務器
2018-09-21 14:44:55.695 ERROR [bootstrap,,,] 9248 --- [.168.4.201:5672] c.r.c.impl.ForgivingExceptionHandler : An unexpected connection driver error occuredsocket
java.net.SocketException: socket closed
at java.net.SocketInputStream.socketRead0(Native Method)
at java.net.SocketInputStream.socketRead(SocketInputStream.java:116)
at java.net.SocketInputStream.read(SocketInputStream.java:170)
at java.net.SocketInputStream.read(SocketInputStream.java:141)
at java.io.BufferedInputStream.fill(BufferedInputStream.java:246)
at java.io.BufferedInputStream.read(BufferedInputStream.java:265)
at java.io.DataInputStream.readUnsignedByte(DataInputStream.java:288)
at com.rabbitmq.client.impl.Frame.readFrom(Frame.java:91)
at com.rabbitmq.client.impl.SocketFrameHandler.readFrame(SocketFrameHandler.java:164)
at com.rabbitmq.client.impl.AMQConnection$MainLoop.run(AMQConnection.java:571)
at java.lang.Thread.run(Thread.java:745)oop
起先覺得是配置錯誤，確認配置沒問題後，百度一下，發現是給用戶授予了角色，只能登陸控制檯，可是沒有給讀寫以及管理隊列的權限，經過控制檯admin按鈕查看url
經過命令受權.net
語法： set_permissions [-p <vhostpath>] <user> <conf> <write> <read>blog
執行： rabbitmqctl set permissions -p / admin .* .* .* 完成對admin的受權,而後啓動項目就正常了rabbitmq