public void ConnectAsync(int port, string ip)
{
try
{
if (connected == false || sock == null || sock.Connected == false)
{
Close();
}
connected = false;
channelType = ClientChannelType.Async;
using (LockWait wait = new LockWait(ref _lockParam))
{
CreateTcpSocket(port, ip);
SocketAsyncEventArgs conArg = new SocketAsyncEventArgs
{
RemoteEndPoint = endPoint,
UserToken = new SocketToken(-1)
{
sock = sock
}
};
conArg.AcceptSocket = sock;
conArg.Completed += new EventHandler <SocketAsyncEventArgs>(IOCompleted);
if (!sock.ConnectAsync(conArg))
{
ConnectCallback(conArg);
}
}
}
catch (Exception)
{
Close();
throw;
}
}
public bool ConnectSync(int port, string ip)
{
if (connected == false || sock == null || sock.Connected == false)
{
Close();
}
connected = false;
channelType = ClientChannelType.Sync;
int retry = 3;
using (LockWait wait = new LockWait(ref _lockParam))
{
CreateTcpSocket(port, ip);
}
while (retry > 0)
{
try
{
--retry;
sock.Connect(endPoint);
connected = true;
return(true);
}
catch (Exception)
{
Close();
if (retry <= 0)
{
throw;
}
Thread.Sleep(1000);
}
}
return(false);
}
public bool ConnectTo(int port, string ip)
{
try
{
if (connected == false || sock == null || sock.Connected == false)
{
Close();
}
connected = false;
channelType = ClientChannelType.AsyncWait;
using (LockWait lwait = new LockWait(ref _lockParam))
{
CreateTcpSocket(port, ip);
//连接事件绑定
var sArgs = new SocketAsyncEventArgs
{
RemoteEndPoint = endPoint,
UserToken = new SocketToken()
{
sock = sock
}
};
sArgs.AcceptSocket = sock;
sArgs.Completed += new EventHandler <SocketAsyncEventArgs>(IOCompleted);
if (!sock.ConnectAsync(sArgs))
{
ConnectCallback(sArgs);
}
}
_autoReset.WaitOne(connTimeout);
connected = sock.Connected;
return(connected);
}
catch (Exception)
{
Close();
throw;
}
}
