public void ConnectToServer(IPEndPoint ipEndPoint)
{
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
var awaiter = HandlerSaeaPool.Take();
awaiter.Saea.RemoteEndPoint = ipEndPoint;
SaeaExHelper.ConnectAsync(socket, awaiter, (a, e) =>
{
HandlerSaeaPool.Return(a);
var session = SessionPool.Take();
if (e != SocketError.Success)
{
LogHelper.WriteLog("client_connect-error");
CompletetionNotify?.Invoke(TcpSocketCompletionNotify.OnClosed, session);
SessionPool.Return(session);
return;
}
TcpSocketSaeaSessions.Add(session);
session.Attach(socket);
CompletetionNotify?.Invoke(TcpSocketCompletionNotify.OnConnected, session);
session.StartProcess();
});
}
private void AppKeepAliveWorkThread()
{
byte[] emptyHeart = new byte[] { 0, 0, 0, 0 };
while (this._isRuning)
{
for (int i = 0; i < TcpSocketSaeaSessions.Count; i++)
{
var session = (TcpSocketSaeaPackBased)TcpSocketSaeaSessions[i];
if (session.State != TcpSocketConnectionState.Connected)
{
LogHelper.WriteLog("server_heart_thread != Connected");
TcpSocketSaeaSessions.RemoveAt(i); i--;
continue;
}
if ((int)(DateTime.Now - session._heartTime).TotalSeconds > 20)
{
LogHelper.WriteLog("server_heart_thread_timeout --state：" + session.State.ToString() + " present_time：" + DateTime.Now.ToString() + " heart_time：" + session._heartTime.ToString());
if (session.State == TcpSocketConnectionState.Connected)
{
Console.WriteLine("server timeout--");
session.Close(true);
TcpSocketSaeaSessions.RemoveAt(i); i--;
}
}
}
Thread.Sleep(5000);
}
}
public virtual void DisconnectAll(bool notify)
{
foreach (TcpSocketSaeaSession session in TcpSocketSaeaSessions)
{
session.Close(notify);
}
TcpSocketSaeaSessions.Clear();
}
private void AppKeepAliveWorkThread()
{
byte[] emptyHeart = new byte[] { 0, 0, 0, 0 };
while (this._isRuning)
{
for (int i = 0; i < TcpSocketSaeaSessions.Count; i++)
{
var session = (TcpSocketSaeaPackBased)TcpSocketSaeaSessions[i];
if (session.State == TcpSocketConnectionState.Closed)
{
LogHelper.WriteLog("client_heart_thread = Closed");
TcpSocketSaeaSessions.RemoveAt(i); i--;
continue;
}
if ((int)(DateTime.Now - session._heartTime).TotalSeconds > 20)
{
LogHelper.WriteLog("client_heart_thread_timeout ! state：" + session.State.ToString() + " present_time：" + DateTime.Now.ToString() + " heart_time：" + session._heartTime.ToString());
if (session.State == TcpSocketConnectionState.Connected)
{
session.Close(true);
TcpSocketSaeaSessions.RemoveAt(i); i--;
}
}
else
{
//如果数据正在发送，就不发送心跳
if (session._intervalIsUseChannel == 0)
{
var awaiter = HandlerSaeaPool.Take();
//4个字节空包头
awaiter.Saea.SetBuffer(emptyHeart, 0, emptyHeart.Length);
SaeaExHelper.SendAsync(session.Socket, awaiter, (a, e) => HandlerSaeaPool.Return(a));
}
}
}
Thread.Sleep(5000);
}
}