RabbitMQ连接报错(1)—— None of the specified endpoints were reachable
这个异常在创建连接时抛出(CreateConnection()),原因一般是ConnectionFactory参数设置不对,比如HostName、UserName、Password
标准设置:
var factory = new ConnectionFactory();
factory.UserName = QueueSetttiong.UserName; //用户名
factory.Password = QueueSetttiong.Password; //密码
factory.HostName = QueueSetttiong.HostName; //Rabbitmq服务IP,不包含端口
factory.Port = AmqpTcpEndpoint.UseDefaultPort;
factory.VirtualHost = QueueSetttiong.VirtualHost; //默认为"/"
factory.Protocol = Protocols.DefaultProtocol;
部署生产后,factory配置都ok,但是还是抛异常None of the specified endpoints were reachable,最后发现原因是生产机器防火墙未打开RabbitMQ的端口,RabbitMQ的默认端口是:5672
另外一个可能的原因:未设置VirtualHost的权限
设置方法:RabbitmqWeb管理网站-->Admin
未设置权限时:
设置权限:(点击admin进入设置页面)