private void OnReceived(object sender, SocketAsyncEventArgs eventArgs)
{
while (true)
{
if (TcpHelper.ShouldHandleError(eventArgs, out bool isRemoteShutdown))
{
if (isRemoteShutdown)
{
UserToken userToken = (UserToken)eventArgs.UserToken;
if (!ForcedDisconnect(userToken.Socket))
{
return;
}
_connectionLostHandler(userToken.Socket);
userToken.Deinitialize();
lock (_receiveEventArgsQueue) {
_receiveEventArgsQueue.Enqueue(eventArgs);
}
}
return;
}
UserToken token = (UserToken)eventArgs.UserToken;
if (token.ShouldHandle())
{
_receiveHandler(token.Socket, eventArgs.Buffer, eventArgs.BytesTransferred);
}
try {
if (token.Socket.ReceiveAsync(eventArgs))
{
break;
}
} catch (Exception e) when(e is ObjectDisposedException || e is InvalidOperationException)
{
return;
}
}
}