rabbitmq连接失败

rabbitmq

java连接失败

可能是java程序连接rabbitmq的账户是不没有权限的
rabbitmqctl add_user root root
rabbitmqctl set_user_tags root administrator
rabbitmqctl set_permissions -p / root ".*" ".*" ".*"
//查看用户命令
rabbitmqctl list_users
org.springframework.amqp.AmqpIOException: java.io.IOException
	at org.springframework.amqp.rabbit.support.RabbitExceptionTranslator.convertRabbitAccessException(RabbitExceptionTranslator.java:70)
	at org.springframework.amqp.rabbit.connection.AbstractConnectionFactory.createBareConnection(AbstractConnectionFactory.java:524)
	at org.springframework.amqp.rabbit.connection.CachingConnectionFactory.createConnection(CachingConnectionFactory.java:751)
	at org.springframework.amqp.rabbit.connection.ConnectionFactoryUtils.createConnection(ConnectionFactoryUtils.java:214)
	at org.springframework.amqp.rabbit.core.RabbitTemplate.doExecute(RabbitTemplate.java:2089)
	at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:2062)
	at org.springframework.amqp.rabbit.core.RabbitTemplate.execute(RabbitTemplate.java:2042)
	at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueInfo(RabbitAdmin.java:407)
	at org.springframework.amqp.rabbit.core.RabbitAdmin.getQueueProperties(RabbitAdmin.java:391)
	at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.attemptDeclarations(AbstractMessageListenerContainer.java:1866)
	at org.springframework.amqp.rabbit.listener.AbstractMessageListenerContainer.redeclareElementsIfNecessary(AbstractMessageListenerContainer.java:1847)
	at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.initialize(SimpleMessageListenerContainer.java:1355)
	at org.springframework.amqp.rabbit.listener.SimpleMessageListenerContainer$AsyncMessageProcessingConsumer.run(SimpleMessageListenerContainer.java:1201)
	at java.base/java.lang.Thread.run(Thread.java:834)
配置用户可被远程访问
rabbitmq默认只能通过localhost:15672登录，不能使用ip登录，可以通过修改配置文件来实现远程访问.

先停止rabbitmq

在rabbitmq.config.example中添加以下配置
 {rabbit,
   %% Network Connectivity
   %% ====================
   %% By default, RabbitMQ will listen on all interfaces, using
   %% the standard (reserved) AMQP port.
   {tcp_listeners, [5672]},
   {loopback_users, ["root"]},