/// <summary>
/// 释放资源(释放资源)
/// </summary>
public void Dispose()
{
try
{
if (this.IsSubscriber)
{
eventintBasicConsumer.Received -= eventintBasicConsumer_Received;
}
//
channel.Close();
channel.Dispose();
//
lock (o)
{
IConnectionResource res = IConnectionResourceList.FirstOrDefault(x => x.ServerIp.Equals(this.ServerIp) && x.ServerPort == ServerPort);
if (res != null)
{
res.ReferenceCount--;
if (res.ReferenceCount < 1)
{
connection.Close();
connection.Dispose();
//
IConnectionResourceList.Remove(res);
}
}
}
}
catch (Exception ex)
{
throw ex;
}
}
public static IConnection GetConnectionByServerInfo(string serverIp, int serverPort, string userName, string password)
{
lock (o)
{
IConnectionResource res = IConnectionResourceList.FirstOrDefault(x => x.ServerIp.Equals(serverIp) && x.ServerPort == serverPort);
if (res == null)
{
//创建一个连接工厂
ConnectionFactory factory = new ConnectionFactory
{
Port = serverPort,
UserName = userName,
Password = password,
AutomaticRecoveryEnabled = true, //自动重连
TopologyRecoveryEnabled = true, //恢复拓扑结构
UseBackgroundThreadsForIO = true, //后台处理消息
RequestedHeartbeat = 60 //心跳超时时间
};
//支持集群扩展,集群主机IP地址以逗号','分隔
IConnection connection = null;
if (serverIp.Contains(","))
{
List <string> hosts = new List <string>();
serverIp.Split(',').ToList().ForEach(host =>
{
if (!string.IsNullOrWhiteSpace(host))
{
hosts.Add(host);
}
});
connection = factory.CreateConnection(hosts);
}//一个主机，单一主机
else
{
factory.HostName = serverIp;
connection = factory.CreateConnection();
}
connection.ConnectionShutdown += connection_ConnectionShutdown;
connection.CallbackException += connection_CallbackException;
connection.ConnectionBlocked += connection_ConnectionBlocked;
connection.ConnectionUnblocked += connection_ConnectionUnblocked;
res = new IConnectionResource()
{
ServerIp = serverIp,
ServerPort = serverPort,
Connection = connection,
ReferenceCount = 1
};
IConnectionResourceList.Add(res);
}
else
{
res.ReferenceCount += 1;
}
//
return(res.Connection);
}
}
