public override void Connect(ServerInfo serverInfo)
{
if (Connected)
{
throw new ProtocolException("Connection error: Already connected to server.");
}
foreach (var modAPI in ModAPIs)
{
modAPI.OnConnect(serverInfo);
}
// -- Connect to server.
Stream.Connect(serverInfo.Address.IP, serverInfo.Address.Port);
// -- Begin data reading.
if (ReadThread != null && ReadThread.IsRunning)
{
throw new ProtocolException("Connection error: Thread already running.");
}
else
{
ReadThread = ThreadWrapper.Create(ReadCycle);
ReadThread.IsBackground = true;
ReadThread.Name = "PacketReaderThread";
ReadThread.Start();
}
}
// null-safe & exception-safe: 2019-1-8
private bool StartListen()
{
if (ReadThread == null)
{
Debugger.Log("ReadThread is null.", Debugger.LogLevel.WARN);
return(false);
}
if (Listening)
{
Debugger.Log("ReadThread already running.", Debugger.LogLevel.INFO);
return(false);
}
try
{
ReadThread.Start();
Debugger.Log("Successfully started listening.", Debugger.LogLevel.INFO);
Listening = true;
return(true);
}
catch (Exception e)
{
Debugger.Log("Exception while starting ReadThread: \n" + e.ToString(), Debugger.LogLevel.WARN);
return(false);
}
}
protected void RestartWorkingThread()
{
readThread = new ReadThread(this);
readThread.Start();
while (!readThread.IsAlive)
{
} // Busy waiting
}
/// <summary>
/// Connects this WebSocketClient to the WebSocket Server.
/// </summary>
/// <returns>Task.</returns>
/// <exception cref="Exception">If the WebSocket Connection is already Connected or Connecting.</exception>
public async Task ConnectAsync()
{
if (Status == WebSocketState.Open || Status == WebSocketState.Connecting)
{
throw new Exception("Websocket already Connected or Connecting");
}
await ClientWebSocket.ConnectAsync(Uri, CancellationToken);
Exit = false;
Open?.Invoke(this, EventArgs.Empty);
ReadThread.Start();
}
/*
* Restart workingThread if it has been killed before
*/
protected void RestartWorkingThread()
{
if (mr1Version && workerThread == null)
{
workerThread = new WorkerThread(this);
workerThread.Start();
workerThread.SetCallback(readCallback);
while (!workerThread.IsAlive)
{
} // Busy waiting
Log.Info("UsbSerialDevice", "Read Thread started.");
}
else if (!mr1Version && readThread == null)
{
readThread = new ReadThread(this);
readThread.Start();
readThread.SetCallback(readCallback);
while (!readThread.IsAlive)
{
} // Busy waiting
Log.Info("UsbSerialDevice", "Read Thread started.");
}
}
private void FinishConnect(IAsyncResult result)
{
try
{
var beginClient = (TcpClient)result.AsyncState;
if (beginClient == null)
{
Close();
return;
}
beginClient.EndConnect(result);
if (beginClient.Connected)
{
// 启动读取和写入线程。
_readThread = new ReadThread(this, beginClient, _msgQueue);
_readThread.Start();
_writeThread = new WriteThread(this, beginClient, _msgQueue);
_writeThread.Start();
// 已经连接上。
Status = SocketStatus.Connected;
_client = beginClient;
}
else
{
// 未连接成功，关闭当前连接。
Close();
}
}
catch (Exception e)
{
MyLog.ErrorAsync(Tag, string.Format("end connect error: {0}\n{1}", e.Message, e.StackTrace));
Close();
}
}
public bool Connect(string ScannerModel)//Connect to Paired BT Device containing
{
try
{
BluetoothAdapter.DefaultAdapter.Enable();
BluetoothAdapter.DefaultAdapter.CancelDiscovery();
}
catch (System.Exception) { }
ScannerModel = ScannerModel.ToLower();
foreach (BluetoothDevice device in BluetoothAdapter.DefaultAdapter.BondedDevices)
{
Log.Info(TAG, "found: " + device.Name);
MainActivity.onStatusChanged("found: " + device.Name);
if (device.Name.ToLower().Contains(ScannerModel))
{
if (device != null && Connected == false)
{
string SPP_UUID = "00001101-0000-1000-8000-00805f9b34fb";
bluetoothSocket = device.CreateInsecureRfcommSocketToServiceRecord(Java.Util.UUID.FromString(SPP_UUID));
try
{
bluetoothSocket.Connect();
}
catch (Java.Lang.Exception Ex)
{
Toast.MakeText(m_context, Ex.Message.ToString(), ToastLength.Long).Show();
MainActivity.onStatusChanged(Ex.Message);
try
{
System.Threading.Thread.Sleep(1000);
bluetoothSocket.Connect();
}
catch (Java.Lang.Exception Ex2)
{
Connected = false;
Toast.MakeText(m_context, Ex2.Message.ToString(), ToastLength.Long).Show();
MainActivity.onStatusChanged(Ex2.Message);
m_state = eStatus.STATE_NONE;
}
}
if (bluetoothSocket != null && bluetoothSocket.IsConnected)
{
Toast.MakeText(m_context, "Bluetooth Scanner Connected", ToastLength.Long).Show();
Connected = true;
// Start the thread to manage the connection and perform transmissions
readThread = new ReadThread(bluetoothSocket);
readThread.Start();
return(true);
}
}
else
{
Toast.MakeText(m_context, "DEVICE NOT FOUND : " + ScannerModel, ToastLength.Long).Show();
Connected = false;
m_state = eStatus.STATE_NONE;
}
}
}
return(false);
}
private void Start()
{
_helloRequester = new ReadThread();
Debug.Log("start thread");
_helloRequester.Start();
}