private void OnSyncAccept()
{
try
{
while (true)
{
var acceptSocket = Socket.Accept();
AcceptSocketInfo item = new AcceptSocketInfo();
item.Socket = acceptSocket;
item.Listen = this;
mAcceptCallBack(item);
}
}
catch (Exception e_)
{
Error = e_;
if (Server.EnableLog(EventArgs.LogType.Error))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept error {e_.Message}|{e_.StackTrace}!");
}
if (Server.EnableLog(EventArgs.LogType.Warring))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept stoped!");
}
}
}
private void OnListenAcceptCallBack(AcceptSocketInfo e)
{
if (Options.UseAccessQueue)
{
mAcceptDispatcher.Next().Enqueue(e);
}
else
{
Task.Run(() => AcceptProcess(e));
}
}
private void ConnectedProcess(AcceptSocketInfo e)
{
TcpSession session = new TcpSession();
session.MaxWaitMessages = Options.MaxWaitMessages;
session.Socket = e.Socket;
session.Server = this;
session.Host = e.Listen.Host;
session.Port = e.Listen.Port;
session.ReceiveBufferPool = this.ReceiveBufferPool.Next();
session.SendBufferPool = this.SendBufferPool.Next();
session.SSL = e.Listen.SSL;
session.Initialization(this, null);
session.SendEventArgs.Completed += IO_Completed;
session.ReceiveEventArgs.Completed += IO_Completed;
session.LittleEndian = Options.LittleEndian;
session.RemoteEndPoint = e.Socket.RemoteEndPoint;
if (this.Packet != null)
{
session.Packet = this.Packet.Clone();
session.Packet.Completed = OnPacketDecodeCompleted;
}
session.ReceiveDispatcher = mReceiveDispatchCenter.Next();
//if (Options.SendQueueEnabled)
//{
// session.SendDispatcher = mSendDispatchCenter.Next();
//}
AddSession(session);
if (!e.Listen.SSL)
{
EventArgs.ConnectedEventArgs cead = new EventArgs.ConnectedEventArgs();
cead.Server = this;
cead.Session = session;
OnConnected(cead);
if (EnableLog(LogType.Debug))
{
Log(LogType.Debug, session, "{0} begin receive", session.RemoteEndPoint);
}
BeginReceive(session);
}
else
{
if (EnableLog(LogType.Info))
{
Log(LogType.Info, session, "{0} begin ssl Authenticate", session.RemoteEndPoint);
}
session.CreateSSL(SslAuthenticateAsyncCallback, e.Listen, this);
}
}
private async Task OnAsyncAccept()
{
if (Server.EnableLog(EventArgs.LogType.Debug))
{
Server.Log(EventArgs.LogType.Debug, null, $"{Host}@{Port} begin accept");
}
while (true)
{
try
{
while (Server.Status == ServerStatus.Stop)
{
System.Threading.Thread.Sleep(500);
}
var socket = await Socket.AcceptAsync();
AcceptSocketInfo item = new AcceptSocketInfo();
item.Socket = socket;
item.Listen = this;
mAcceptCallBack(item);
mAccetpError = 0;
}
catch (Exception e_)
{
if (mIsDisposed)
{
break;
}
Error = e_;
mAccetpError++;
if (Server.EnableLog(EventArgs.LogType.Error))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept error {e_.Message}|{e_.StackTrace}!");
}
if (mAccetpError >= 10)
{
if (Server.EnableLog(EventArgs.LogType.Warring))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept stoped!");
}
Server.Status = ServerStatus.Error;
break;
}
}
}
}
private void OnAcceptCompleted(object sender, SocketAsyncEventArgs e)
{
try
{
if (e.SocketError == SocketError.Success)
{
if (Server.EnableLog(EventArgs.LogType.Debug))
{
Server.Log(EventArgs.LogType.Debug, null, $"{Host}@{Port} accept success from {e.AcceptSocket.RemoteEndPoint}");
}
AcceptSocketInfo item = new AcceptSocketInfo();
item.Socket = e.AcceptSocket;
item.Listen = this;
e.AcceptSocket = null;
mAcceptCallBack(item);
mAccetpError = 0;
}
else
{
if (Server.EnableLog(EventArgs.LogType.Error))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept completed socket error {e.SocketError}!");
}
}
}
catch (Exception e_)
{
if (Server.EnableLog(EventArgs.LogType.Error))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept completed error {e_.Message}|{e_.StackTrace}!");
}
}
finally
{
if (mAsyncAccepts >= 50)
{
mAsyncAccepts = 0;
Task.Run(() => { OnAsyncAccept(); });
}
else
{
OnAsyncAccept();
}
}
}
private void AcceptProcess(AcceptSocketInfo e)
{
try
{
EventArgs.ConnectingEventArgs cea = new EventArgs.ConnectingEventArgs();
cea.Server = this;
cea.Socket = e.Socket;
EndPoint endPoint = e.Socket.RemoteEndPoint;
OnConnecting(cea);
if (cea.Cancel)
{
if (EnableLog(LogType.Debug))
{
Log(LogType.Debug, null, $"cancel {endPoint} connect");
}
CloseSocket(e.Socket);
}
else
{
if (e.Socket.Connected)
{
ConnectedProcess(e);
if (EnableLog(LogType.Debug))
{
Log(LogType.Debug, null, $" {endPoint} connected");
}
}
else
{
if (EnableLog(LogType.Info))
{
Log(LogType.Info, null, $"Connected process {endPoint} is disconnected");
}
}
}
}
catch (Exception e_)
{
if (EnableLog(LogType.Error))
{
Error(e_, null, "accept socket process error");
}
}
}
private void OnSyncAccept()
{
while (true)
{
try
{
while (Server.Status == ServerStatus.Stop)
{
System.Threading.Thread.Sleep(500);
}
var acceptSocket = Socket.Accept();
AcceptSocketInfo item = new AcceptSocketInfo();
item.Socket = acceptSocket;
item.Listen = this;
mAcceptCallBack(item);
}
catch (Exception e_)
{
Error = e_;
mAccetpError++;
if (Server.EnableLog(EventArgs.LogType.Error))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept error {e_.Message}|{e_.StackTrace}!");
}
if (mAccetpError >= 10)
{
if (Server.EnableLog(EventArgs.LogType.Warring))
{
Server.Log(EventArgs.LogType.Error, null, $"{Host}@{Port} accept stoped!");
}
Server.Status = ServerStatus.Error;
break;
}
}
}
}
private void OnListenAcceptCallBack(AcceptSocketInfo e)
{
//mAcceptDispatcher.Enqueue(e);
Task.Run(() => AcceptProcess(e));
}
private void OnListenAcceptCallBack(AcceptSocketInfo e)
{
Task.Run(() => AcceptProcess(e));
}