private void CloseClientSocket(SocketAsyncEventArgs e)
{
AsyncUserToken token = e.UserToken as AsyncUserToken;
// close the socket associated with the client
try
{
token.AcceptSocket.Shutdown(SocketShutdown.Send);
}
// throws if client process has already closed
catch (Exception) {}
token.AcceptSocket.Close();
if (m_clients.TryRemove(token.ID, out _))
{
// Free the SocketAsyncEventArg so they can be reused by another client
m_maxNumberAcceptedClients.Release();
Console.WriteLine("ID [ {0} ] client has been disconnected from the Server. There are {1} clients connected to the server", token.ID, m_clients.Count);
// Free the SocketAsyncEventArg so they can be reused by another client
m_readWritePool.Push(e);
OnClientClosed?.Invoke(token.ID);
}
}
/// <summary>
/// Al ocurrir un error en la conexión WebSocket
/// </summary>
/// <param name="e"></param>
protected override void OnError(ErrorEventArgs e)
{
if (OnClientClosed == null)
{
return;
}
Debug.WriteLine(this, "Ocurrio un error en una conexión socket: " + e.Message, VerbosityLevel.Warning);
OnClientClosed?.Invoke(this, Context.WebSocket);
}
/// <summary>
/// Al cerrarse la conexión WebSocket
/// </summary>
/// <param name="e">Información del cierre</param>
protected override void OnClose(CloseEventArgs e)
{
if (OnClientClosed == null)
{
return;
}
Debug.WriteLine(this, "Se desconecto correctamente una conexión socket: " + e.Reason, VerbosityLevel.Default);
OnClientClosed?.Invoke(this, Context.WebSocket);
}