使用guest用户远程连接RabbitMQ用户名密码错误

使用的是默认用户guest，密码也是guest

代码：

package com.adtec.rabbitmq;import com.rabbitmq.client.Channel;import com.rabbitmq.client.Connection;import com.rabbitmq.client.ConnectionFactory;public class Send {  private final static String QUEUE_NAME = "hello";  public static void main(String[] argv) throws Exception {    ConnectionFactory factory = new ConnectionFactory();    factory.setHost("192.168.71.111");    factory.setUsername("guest");    factory.setPassword("guest");    factory.setPort(5672);    Connection connection = factory.newConnection();    Channel channel = connection.createChannel();    channel.queueDeclare(QUEUE_NAME, false, false, false, null);    String message = "Hello World!";    channel.basicPublish("", QUEUE_NAME, null, message.getBytes("UTF-8"));    System.out.println(" [x] Sent '" + message + "'");    channel.close();    connection.close();  }}

错误信息：

[AMQP Connection 192.168.71.111:5672] WARN com.rabbitmq.client.impl.ForgivingExceptionHandler - An unexpected connection driver error occured (Exception message: Connection reset)Exception in thread "main" com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.    at com.rabbitmq.client.impl.AMQConnection.start(AMQConnection.java:342)    at com.rabbitmq.client.impl.recovery.RecoveryAwareAMQConnectionFactory.newConnection(RecoveryAwareAMQConnectionFactory.java:62)    at com.rabbitmq.client.impl.recovery.AutorecoveringConnection.init(AutorecoveringConnection.java:99)    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:900)    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:859)    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:817)    at com.rabbitmq.client.ConnectionFactory.newConnection(ConnectionFactory.java:954)    at com.adtec.rabbitmq.Send.main(Send.java:17)

我在Windows机器上也装了一个RabbitMQ，也用这个用户登录，结果是可以！！！

package com.adtec.rabbitmq;import com.rabbitmq.client.Channel;import com.rabbitmq.client.Connection;import com.rabbitmq.client.ConnectionFactory;public class Send {  private final static String QUEUE_NAME = "hello";  public static void main(String[] argv) throws Exception {    ConnectionFactory factory = new ConnectionFactory();    factory.setHost("localhost");    factory.setUsername("guest");    factory.setPassword("guest");    factory.setPort(5672);    Connection connection = factory.newConnection();    Channel channel = connection.createChannel();    channel.queueDeclare(QUEUE_NAME, false, false, false, null);    String message = "Hello World!";    channel.basicPublish("", QUEUE_NAME, null, message.getBytes("UTF-8"));    System.out.println(" [x] Sent '" + message + "'");    channel.close();    connection.close();  }}

查了官网才知道

因为guest用户只是被容许从localhost访问。官网文档描述如下：

“guest” user can only connect via localhost



有兴趣的可以详细了解：http://www.rabbitmq.com/access-control.html

解决办法就是新建用户并授权

新建test用户，授予administrator权限

rabbitmqctl add_user test rootrabbitmqctl set_user_tags test administratorrabbitmqctl set_permissions -p / test ".*" ".*" ".*"

再连接：



好使了！！！