private void startApplication()
{
logger = Logger.getInstance();
logger.initialize(m_debug);
logger.info("");
logger.info("===============================");
logger.info("*** Starting up WinTunnel ****");
logger.info("===============================");
logger.info("Starting thread... ");
//create a signal handler to detect Ctrl-C to stop the service
if (m_debug)
{
m_ctrl = new ConsoleCtrl();
m_ctrl.ControlEvent += new ConsoleCtrl.ControlEventHandler(consoleEventHandler);
}
//Load configuration and startup
m_config = new AppConfig();
if (!m_config.initialize())
{
logger.error("Error loading configuration file. Exiting...");
return;
}
//Initialize the threadpool
ThreadPool pool = ThreadPool.getInstance();
pool.initialize(3); //start pool with 3 threads
m_connMgr = ConnectionManager.getInstance();
foreach (ProxyConfig cfg in m_config.m_proxyConfigs)
{
ProxyClientListenerTask task = new ProxyClientListenerTask(cfg);
pool.addTask(task);
}
shutdownEvent.WaitOne(); //now just wait for signal to exit
logger.info("Thread is initiating shutdown... ");
if (m_ctrl != null)
{
logger.info("Releasing Console Event handler. ");
m_ctrl = null;
}
//Shutdown the connection manager
m_connMgr.shutdown();
logger.info("Connection Manager has been terminated. ");
//Shutdown the thread pool
pool.Stop();
logger.info("ThreadPool has been stopped. ");
logger.info("Terminating thread... ");
logger.info("*** WinTunnel exited. ****");
logger.close();
}
//Call back when the socket has connected
public static void acceptCallBack(IAsyncResult ar)
{
ProxyConnection conn = null;
try
{
ProxyClientListenerTask listener = (ProxyClientListenerTask)ar.AsyncState;
//create a new task for connecting to the server side.
conn = m_mgr.getConnection();
conn.serviceName = listener.m_config.serviceName;
conn.clientSocket = listener.listenSocket.EndAccept(ar); //accept the client connection
logger.info("[{0}] Conn#{1} Accepted new connection. Local: {2}, Remote: {3}.",
conn.serviceName,
conn.connNumber,
conn.clientSocket.LocalEndPoint.ToString(),
conn.clientSocket.RemoteEndPoint.ToString());
conn.serverEP = listener.m_config.serverEP;
//Start listening for connection on this port again
listener.listenSocket.BeginAccept(new AsyncCallback(ProxyClientListenerTask.acceptCallBack), listener);
ProxyServerConnectTask serverTask = new ProxyServerConnectTask(conn); //now try to connect to the server
ThreadPool.getInstance().addTask(serverTask);
}
catch (SocketException se)
{
logger.error("[{0}] Conn# {1} Socket Error occurred when accepting client socket. Error Code is: {2}",
conn.serviceName, conn.connNumber, se.ErrorCode);
if (conn != null)
{
conn.Release();
}
}
catch (Exception e)
{
logger.error("[{0}] Conn# {1} Error occurred when accepting client socket. Error is: {2}",
conn.serviceName, conn.connNumber, e);
if (conn != null)
{
conn.Release();
}
}
finally
{
conn = null; //free reference to the object
}
}
private void startApplication()
{
logger = Logger.getInstance();
logger.initialize(m_debug);
logger.info("");
logger.info("===============================");
logger.info("*** Starting up WinTunnel ****");
logger.info("===============================");
logger.info("Starting thread... ");
//create a signal handler to detect Ctrl-C to stop the service
if (m_debug)
{
m_ctrl = new ConsoleCtrl();
m_ctrl.ControlEvent += new ConsoleCtrl.ControlEventHandler(consoleEventHandler);
}
//Load configuration and startup
m_config = new AppConfig();
if ( ! m_config.initialize() )
{
logger.error("Error loading configuration file. Exiting...");
return;
}
//Initialize the threadpool
ThreadPool pool = ThreadPool.getInstance();
pool.initialize(3); //start pool with 3 threads
m_connMgr = ConnectionManager.getInstance();
foreach (ProxyConfig cfg in m_config.m_proxyConfigs)
{
ProxyClientListenerTask task = new ProxyClientListenerTask(cfg);
pool.addTask(task);
}
shutdownEvent.WaitOne(); //now just wait for signal to exit
logger.info("Thread is initiating shutdown... ");
if (m_ctrl != null)
{
logger.info("Releasing Console Event handler. ");
m_ctrl = null;
}
//Shutdown the connection manager
m_connMgr.shutdown();
logger.info("Connection Manager has been terminated. ");
//Shutdown the thread pool
pool.Stop();
logger.info("ThreadPool has been stopped. ");
logger.info("Terminating thread... ");
logger.info("*** WinTunnel exited. ****");
logger.close();
}
