/// <summary>
/// 开启套接字监听
/// 向主节点发送登记，登记成功，并返回可用的端口，然后开启指定端口的子节点server
/// </summary>
public static void Start()
{
try
{
if (false == GlobalContext.IsConfigClusteringMode)//是否开启集群模式
{
return;
}
//一旦主控节点开启并正确返回结果
if (!MasterRemoteServer.IsMasterStarted())
{
return;
}
//进入监控进程broker
AppBroker.MonitorIsMasterCenterAlive();
int port = 0;
var slaveIdentity = Guid.NewGuid().ToString().ToLower();
//开启监听前 ,发送注册当前从节点到主节点，如果可以登记注册成功，那么服务端分配端口
port = MasterRemoteServer.RegisterSlaveToMaster(slaveIdentity);
int counter = 1;
//注册失败后 再次尝试3次
while (port <= 0 && counter <= 3)
{
port = MasterRemoteServer.RegisterSlaveToMaster(slaveIdentity);
counter += 1;
RunningLocker.CreateNewLock().CancelAfter(1000);//延迟并发，防止端口资源抢占
}
if (port <= 0)
{
Console.WriteLine("未成功注册从节点端口!");
return;//一旦服务端返回无效端口 那么禁止从节点启动监听
}
listener = new NTCPMessage.Server.NTcpListener(new IPEndPoint(IPAddress.Any, port));
listener.DataReceived += new EventHandler <ReceiveEventArgs>(ReceiveEventHandler);
listener.ErrorReceived += new EventHandler <ErrorEventArgs>(ErrorEventHandler);
listener.RemoteDisconnected += new EventHandler <DisconnectEventArgs>(DisconnectEventHandler);
GlobalContext.IsInSlaveMode = true;//标识正在从节点下工作
//开启从节点的监听
listener.Listen();
}
catch (Exception ex)
{
Logger.Error(ex);
}
System.Threading.Thread.Sleep(System.Threading.Timeout.Infinite);
}
