void IConnectionControl.End(ProduceEndType endType)
{
lock (_stateLock)
{
switch (endType)
{
case ProduceEndType.ConnectionKeepAlive:
if (_connectionState != ConnectionState.Open)
{
return;
}
Log.ConnectionKeepAlive(ConnectionId);
break;
case ProduceEndType.SocketShutdown:
case ProduceEndType.SocketDisconnect:
if (_connectionState == ConnectionState.Disconnecting ||
_connectionState == ConnectionState.SocketClosed)
{
return;
}
_connectionState = ConnectionState.Disconnecting;
Log.ConnectionDisconnect(ConnectionId);
_rawSocketOutput.End(endType);
break;
}
}
}
void IConnectionControl.End(ProduceEndType endType)
{
lock (_stateLock)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
if (_connectionState != ConnectionState.Open)
{
return;
}
_connectionState = ConnectionState.Shutdown;
KestrelTrace.Log.ConnectionWriteFin(_connectionId, 0);
Thread.Post(
x =>
{
KestrelTrace.Log.ConnectionWriteFin(_connectionId, 1);
var self = (Connection)x;
var shutdown = new UvShutdownReq();
shutdown.Init(self.Thread.Loop);
shutdown.Shutdown(self._socket, (req, status, state) =>
{
KestrelTrace.Log.ConnectionWriteFin(_connectionId, 1);
req.Dispose();
}, null);
},
this);
break;
case ProduceEndType.ConnectionKeepAlive:
if (_connectionState != ConnectionState.Open)
{
return;
}
KestrelTrace.Log.ConnectionKeepAlive(_connectionId);
_frame = new Frame(this);
Thread.Post(
x => ((Frame)x).Consume(),
_frame);
break;
case ProduceEndType.SocketDisconnect:
if (_connectionState == ConnectionState.Disconnected)
{
return;
}
_connectionState = ConnectionState.Disconnected;
KestrelTrace.Log.ConnectionDisconnect(_connectionId);
Thread.Post(
x =>
{
KestrelTrace.Log.ConnectionStop(_connectionId);
((UvHandle)x).Dispose();
},
_socket);
break;
}
}
}
private void ProduceEnd(ProduceEndType endType)
{
Action drained = () =>
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
_socket.Shutdown(SocketShutdown.Send);
break;
case ProduceEndType.ConnectionKeepAlive:
ThreadPool.QueueUserWorkItem(_ => Go(true, null));
break;
case ProduceEndType.SocketDisconnect:
_services.Trace.Event(TraceEventType.Stop, TraceMessage.Connection);
_baton.Free();
var receiveSocketEvent = Interlocked.Exchange(ref _receiveSocketEvent, null);
// this has a race condition
if (receiveSocketEvent.Completed == null)
{
_services.Memory.FreeSocketEvent(receiveSocketEvent);
}
else
{
receiveSocketEvent.Completed = () => _services.Memory.FreeSocketEvent(receiveSocketEvent);
}
_socket.Shutdown(SocketShutdown.Receive);
var e = new SocketAsyncEventArgs();
Action cleanup = () =>
{
e.Dispose();
_disconnected(_socket);
};
e.Completed += (_, __) => cleanup();
if (!_socket.DisconnectAsync(e))
{
cleanup();
}
break;
}
};
if (!_socketSender.Flush(drained))
{
drained.Invoke();
}
}
void IConnectionControl.End(ProduceEndType endType)
{
switch (endType)
{
case ProduceEndType.ConnectionKeepAlive:
Log.ConnectionKeepAlive(ConnectionId);
break;
case ProduceEndType.SocketShutdown:
case ProduceEndType.SocketDisconnect:
Log.ConnectionDisconnect(ConnectionId);
((SocketOutput)SocketOutput).End(endType);
break;
}
}
void ISocketOutput.End(ProduceEndType endType)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
Write(default(ArraySegment<byte>), (error, state, calledInline) => { }, null,
immediate: true,
socketShutdownSend: true,
socketDisconnect: false);
break;
case ProduceEndType.SocketDisconnect:
Write(default(ArraySegment<byte>), (error, state, calledInline) => { }, null,
immediate: true,
socketShutdownSend: false,
socketDisconnect: true);
break;
}
}
void ISocketOutput.End(ProduceEndType endType)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
Write(default(ArraySegment <byte>), (error, state, calledInline) => { }, null,
immediate: true,
socketShutdownSend: true,
socketDisconnect: false);
break;
case ProduceEndType.SocketDisconnect:
Write(default(ArraySegment <byte>), (error, state, calledInline) => { }, null,
immediate: true,
socketShutdownSend: false,
socketDisconnect: true);
break;
}
}
public void End(ProduceEndType endType)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
WriteAsync(default(ArraySegment <byte>),
immediate: true,
socketShutdownSend: true,
socketDisconnect: false);
break;
case ProduceEndType.SocketDisconnect:
WriteAsync(default(ArraySegment <byte>),
immediate: true,
socketShutdownSend: false,
socketDisconnect: true);
break;
}
}
void IConnectionControl.End(ProduceEndType endType)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
KestrelTrace.Log.ConnectionWriteFin(_connectionId, 0);
Thread.Post(
x =>
{
KestrelTrace.Log.ConnectionWriteFin(_connectionId, 1);
var self = (Connection)x;
var shutdown = new UvShutdownReq();
shutdown.Init(self.Thread.Loop);
shutdown.Shutdown(self._socket, (req, status, state) =>
{
KestrelTrace.Log.ConnectionWriteFin(_connectionId, 1);
req.Dispose();
}, null);
},
this);
break;
case ProduceEndType.ConnectionKeepAlive:
KestrelTrace.Log.ConnectionKeepAlive(_connectionId);
_frame = new Frame(this);
Thread.Post(
x => ((Frame)x).Consume(),
_frame);
break;
case ProduceEndType.SocketDisconnect:
KestrelTrace.Log.ConnectionDisconnect(_connectionId);
Thread.Post(
x =>
{
KestrelTrace.Log.ConnectionStop(_connectionId);
((UvHandle)x).Dispose();
},
_socket);
break;
}
}
public void End(ProduceEndType produceEndType)
{
if (produceEndType == ProduceEndType.SocketShutdownSend)
{
ShutdownSend = true;
}
else
{
Ended = true;
}
if (produceEndType == ProduceEndType.ConnectionKeepAlive)
{
KeepAlive = true;
}
else if (produceEndType == ProduceEndType.SocketDisconnect)
{
KeepAlive = false;
}
}
public void End(ProduceEndType produceEndType)
{
if (produceEndType == ProduceEndType.SocketShutdownSend)
{
ShutdownSend = true;
}
else
{
Ended = true;
}
if (produceEndType == ProduceEndType.ConnectionKeepAlive)
{
KeepAlive = true;
}
else if (produceEndType == ProduceEndType.SocketDisconnect)
{
KeepAlive = false;
}
}
public void End(ProduceEndType endType)
{
switch (endType)
{
case ProduceEndType.SocketShutdown:
WriteAsync(default(ArraySegment <byte>),
default(CancellationToken),
socketShutdownSend: true,
socketDisconnect: true,
isSync: true);
break;
case ProduceEndType.SocketDisconnect:
WriteAsync(default(ArraySegment <byte>),
default(CancellationToken),
socketShutdownSend: false,
socketDisconnect: true,
isSync: true);
break;
}
}
void IConnectionControl.End(ProduceEndType endType)
{
lock (_stateLock)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
if (_connectionState != ConnectionState.Open)
{
return;
}
_connectionState = ConnectionState.Shutdown;
Log.ConnectionWriteFin(_connectionId);
SocketOutput.End(endType);
break;
case ProduceEndType.ConnectionKeepAlive:
if (_connectionState != ConnectionState.Open)
{
return;
}
Log.ConnectionKeepAlive(_connectionId);
break;
case ProduceEndType.SocketDisconnect:
if (_connectionState == ConnectionState.Disconnected)
{
return;
}
_connectionState = ConnectionState.Disconnected;
Log.ConnectionDisconnect(_connectionId);
SocketOutput.End(endType);
break;
}
}
}
void IConnectionControl.End(ProduceEndType endType)
{
lock (_stateLock)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
if (_connectionState != ConnectionState.Open)
{
return;
}
_connectionState = ConnectionState.Shutdown;
Log.ConnectionWriteFin(_connectionId);
SocketOutput.End(endType);
break;
case ProduceEndType.ConnectionKeepAlive:
if (_connectionState != ConnectionState.Open)
{
return;
}
Log.ConnectionKeepAlive(_connectionId);
break;
case ProduceEndType.SocketDisconnect:
if (_connectionState == ConnectionState.Disconnected)
{
return;
}
_connectionState = ConnectionState.Disconnected;
Log.ConnectionDisconnect(_connectionId);
SocketOutput.End(endType);
break;
}
}
}
private void ProduceEnd(ProduceEndType endType)
{
Action drained = () =>
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
_socket.Shutdown(SocketShutdown.Send);
break;
case ProduceEndType.ConnectionKeepAlive:
ThreadPool.QueueUserWorkItem(_ => Go(true, null));
break;
case ProduceEndType.SocketDisconnect:
_services.Trace.Event(TraceEventType.Stop, TraceMessage.Connection);
_baton.Free();
var receiveSocketEvent = Interlocked.Exchange(ref _receiveSocketEvent, null);
// this has a race condition
if (receiveSocketEvent.Completed == null)
{
_services.Memory.FreeSocketEvent(receiveSocketEvent);
}
else
{
receiveSocketEvent.Completed = () => _services.Memory.FreeSocketEvent(receiveSocketEvent);
}
_socket.Shutdown(SocketShutdown.Receive);
var e = new SocketAsyncEventArgs();
Action cleanup = () =>
{
e.Dispose();
_disconnected(_socket);
};
e.Completed += (_, __) => cleanup();
if (!_socket.DisconnectAsync(e))
{
cleanup();
}
break;
}
};
if (!_socketSender.Flush(drained))
{
drained.Invoke();
}
}
public void End(ProduceEndType endType)
{
}
public void End(ProduceEndType endType)
{
}
public void End(ProduceEndType endType)
{
switch (endType)
{
case ProduceEndType.SocketShutdownSend:
WriteAsync(default(ArraySegment<byte>),
immediate: true,
socketShutdownSend: true,
socketDisconnect: false);
break;
case ProduceEndType.SocketDisconnect:
WriteAsync(default(ArraySegment<byte>),
immediate: true,
socketShutdownSend: false,
socketDisconnect: true);
break;
}
}