rabbitmq - ACCESS_REFUSED - 使用身份验证机制 PLAIN 拒绝登录

Question

我已经在我的 Windows 7 机器上安装了“erlang”和“rabbitmq”。但是当我尝试运行这段代码时，我遇到了一个异常。

package com.rabbitmq;

import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
public class SendMessage {
  private final static String QUEUE_NAME = "hello";
  public static void main(String[] argv) throws Exception { 
    ConnectionFactory factory = new ConnectionFactory();
    factory.setHost("localhost");
    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();
  }
}

我收到此异常。

Exception in thread "main" com.rabbitmq.client.AuthenticationFailureException: ACCESS_REFUSED - Login was refused using authentication mechanism PLAIN. For details see the broker logfile.

这是日志:

11-Apr-2016::12:45:06 === Adding vhost 'localhost'

=INFO REPORT==== 11-Apr-2016::14:08:52 === accepting AMQP connection <0.360.0> (127.0.0.1:55327 -> 127.0.0.1:5672)

=ERROR REPORT==== 11-Apr-2016::14:08:52 === Error on AMQP connection <0.360.0> (127.0.0.1:55327 -> 127.0.0.1:5672, state: starting):

=INFO REPORT==== 11-Apr-2016::14:08:52 === closing AMQP connection <0.360.0> (127.0.0.1:55327 -> 127.0.0.1:5672)

当我尝试列出用户时，我没有获得任何现有用户，并且 add_user 也无法在 cmd link 中工作

Answer 1

在 ConnectionFactory 中，您需要设置用户名和密码(如果您已创建)，或者您可以使用默认用户“guest”和密码“guest”，该用户名和密码只能从本地主机访问。