/// <summary>
/// Connect callback!
/// </summary>
/// <param name="ar"></param>
internal void BeginConnectCallbackAsync(object sender, SocketAsyncEventArgs e)
{
if (!Disposed)
{
BaseSocketConnection connection = null;
SocketConnector connector = null;
Exception exception = null;
if (e.SocketError == SocketError.Success)
{
try
{
connector = (SocketConnector)e.UserToken;
connection = new ClientSocketConnection(Host, connector, connector.Socket);
//----- Adjust buffer size!
connector.Socket.ReceiveBufferSize = Host.SocketBufferSize;
connector.Socket.SendBufferSize = Host.SocketBufferSize;
//----- Initialize!
Host.AddSocketConnection(connection);
connection.Active = true;
Host.InitializeConnection(connection);
}
catch (Exception ex)
{
exception = ex;
if (connection != null)
{
Host.DisposeConnection(connection);
Host.RemoveSocketConnection(connection);
connection = null;
}
}
}
else
{
exception = new SocketException((int)e.SocketError);
}
if (exception != null)
{
FReconnectAttempted++;
ReconnectConnection(false, exception);
}
}
e.UserToken = null;
e.Dispose();
e = null;
}
/// <summary>
/// Reconnects the connection adjusting the reconnect timer.
/// </summary>
/// <param name="connection">
/// Connection.
/// </param>
/// <param name="sleepTimeOutValue">
/// Sleep timeout before reconnect.
/// </param>
internal override void BeginReconnect(ClientSocketConnection connection)
{
if (!Disposed)
{
SocketConnector connector = (SocketConnector)connection.Creator;
if ((connector.ProxyInfo == null || connector.ProxyInfo.Completed))
{
connector.Reconnect(true, null, null);
}
}
}
public SocketConnector AddConnector(string name, IPEndPoint remoteEndPoint, ProxyInfo proxyData, EncryptType encryptType, CompressionType compressionType, ICryptoService cryptoService, int reconnectAttempts, int reconnectAttemptInterval, IPEndPoint localEndPoint)
{
SocketConnector result = null;
if (!Disposed)
{
result = new SocketConnector(this, name, remoteEndPoint, proxyData, encryptType, compressionType, cryptoService, reconnectAttempts, reconnectAttemptInterval, localEndPoint);
AddCreator(result);
}
return(result);
}
/// <summary>
/// Reconnects the connection adjusting the reconnect timer.
/// </summary>
/// <param name="connection">
/// Connection.
/// </param>
/// <param name="sleepTimeOutValue">
/// Sleep timeout before reconnect.
/// </param>
internal override void BeginReconnect(ClientSocketConnection connection)
{
if (!Disposed)
{
if (connection != null)
{
SocketConnector connector = (SocketConnector)connection.Creator;
if (connector != null)
{
connector.ReconnectConnection(true, null);
}
}
}
}
/// <summary>
/// Connect callback!
/// </summary>
/// <param name="ar"></param>
internal void BeginConnectCallback(IAsyncResult ar)
{
if (!Disposed)
{
BaseSocketConnection connection = null;
SocketConnector connector = null;
try
{
connector = (SocketConnector)ar.AsyncState;
connection = new ClientSocketConnection(Host, connector, connector.Socket);
connector.Socket.EndConnect(ar);
//----- Adjust buffer size!
connector.Socket.ReceiveBufferSize = Host.SocketBufferSize;
connector.Socket.SendBufferSize = Host.SocketBufferSize;
connection.Active = true;
//----- Initialize!
Host.AddSocketConnection(connection);
InitializeConnection(connection);
}
catch (Exception ex)
{
if (ex is SocketException)
{
FReconnectAttempted++;
Reconnect(false, connection, ex);
}
else
{
Host.FireOnException(connection, ex);
}
}
}
}
public SocketConnector AddConnector(string name, IPEndPoint remoteEndPoint, ProxyInfo proxyData, EncryptType encryptType, CompressionType compressionType, ICryptoService cryptoService, int reconnectAttempts, int reconnectAttemptInterval, IPEndPoint localEndPoint)
{
SocketConnector result = null;
if (!Disposed)
{
result = new SocketConnector(this, name, remoteEndPoint, proxyData, encryptType, compressionType, cryptoService, reconnectAttempts, reconnectAttemptInterval, localEndPoint);
AddCreator(result);
}
return result;
}
public void Connect()
{
if (!Disposed)
{
FLastException = null;
if (!Connected)
{
FConnectEvent.Reset();
FExceptionEvent.Reset();
FDisconnectEvent.Reset();
FSocketClient = new SocketClient(CallbackThreadType.ctWorkerThread, FSocketClientEvents, FDelimiterType, FDelimiter, FSocketBufferSize, FMessageBufferSize);
SocketConnector connector = FSocketClient.AddConnector("SocketClientSync", FRemoteEndPoint);
connector.EncryptType = FEncryptType;
connector.CompressionType = FCompressionType;
connector.CryptoService = FCryptClientEvents;
connector.ProxyInfo = FProxyInfo;
WaitHandle[] wait = new WaitHandle[] { FConnectEvent, FExceptionEvent };
FSocketClient.Start();
int signal = WaitHandle.WaitAny(wait, FConnectTimeout, false);
switch (signal)
{
case 0:
//----- Connect!
FLastException = null;
Connected = true;
break;
case 1:
//----- Exception!
Connected = false;
FSocketConnection = null;
FSocketClient.Stop();
FSocketClient.Dispose();
FSocketClient = null;
break;
default:
//----- TimeOut!
FLastException = new TimeoutException("Connect timeout.");
Connected = false;
FSocketConnection = null;
FSocketClient.Stop();
FSocketClient.Dispose();
FSocketClient = null;
break;
}
}
}
}
