Exemplo n.º 1
0
        private void FinalizeConnection(ClientMetadata client)
        {
            #region Add-to-Client-List

            if (!AddClient(client))
            {
                Log("*** FinalizeConnection unable to add client " + client.IpPort);
                client.Dispose();
                return;
            }

            // Do not decrement in this block, decrement is done by the connection reader
            int activeCount = Interlocked.Increment(ref _ActiveClients);

            #endregion

            #region Start-Data-Receiver

            Log("*** FinalizeConnection starting data receiver for " + client.IpPort + " (now " + activeCount + " clients)");
            if (_ClientConnected != null)
            {
                Task.Run(() => _ClientConnected(client.IpPort));
            }

            Task.Run(async() => await DataReceiver(client));

            #endregion
        }
Exemplo n.º 2
0
        private async Task DataReceiver(ClientMetadata client)
        {
            try
            {
                #region Wait-for-Data

                while (true)
                {
                    try
                    {
                        if (!IsConnected(client))
                        {
                            break;
                        }

                        byte[] data = await MessageReadAsync(client);

                        if (data == null)
                        {
                            // no message available
                            await Task.Delay(30);

                            continue;
                        }

                        if (_MessageReceived != null)
                        {
                            Task <bool> unawaited = Task.Run(() => _MessageReceived(client.IpPort, data));
                        }
                    }
                    catch (Exception)
                    {
                        break;
                    }
                }

                #endregion
            }
            finally
            {
                int activeCount = Interlocked.Decrement(ref _ActiveClients);
                RemoveClient(client);
                if (_ClientDisconnected != null)
                {
                    Task <bool> unawaited = Task.Run(() => _ClientDisconnected(client.IpPort));
                }
                Log("*** DataReceiver client " + client.IpPort + " disconnected (now " + activeCount + " clients active)");

                client.Dispose();
            }
        }