// DESTRUCTOR
//------------------------------------------------------------------------------
Client::~Client()
{
SetShuttingDown();
m_ShouldExit = true;
while ( m_Exited == false )
{
Thread::Sleep( 1 );
}
ShutdownAllConnections();
Thread::CloseHandle( m_Thread );
}
// DESTRUCTOR
//------------------------------------------------------------------------------
Server::~Server()
{
m_ShouldExit = true;
while ( m_Exited == false )
{
Thread::Sleep( 1 );
}
ShutdownAllConnections();
Thread::CloseHandle( m_Thread );
const ToolManifest * const * end = m_Tools.End();
for ( ToolManifest ** it = m_Tools.Begin(); it != end; ++it )
{
FDELETE *it;
}
}
// DESTRUCTOR
//------------------------------------------------------------------------------
TCPConnectionPool::~TCPConnectionPool()
{
m_ShuttingDown = true;
ShutdownAllConnections();
}
void CConnManager::Execute(Thread::Arg arg)
{
TcpSocket *new_socket;
CConnHandler *cconnhandler;
CConnHandler *new_cconnhandler;
TcpServerSocket* listening_socket=0;
tUInt32 counter=0;
//tSInt64 starttime;
//tSInt64 endtime;
//starttime=Timer::GetAbsoluteTime();
LOGINFO("CConnManager starting up...");
try
{
listening_socket = new TcpServerSocket(_listen_port);
}
catch(SocketException &e)
{
LOGINFO("CConnManager::Execute:Failed to instantiate the listening socket,exception:"<<e.Description()<<".");
if (listening_socket)
{
listening_socket->Disconnect();
delete listening_socket;
}
return;
}
/** Start a pool of permanert handlers.*/
for (tUInt32 i=0;i<_permanent_handler_num;i++)
{
new_cconnhandler = new CConnHandler(this,TRUE,_filelog);
new_cconnhandler->Start();
_handler_vec.push_back(new_cconnhandler);
}
while(!_is_shutdown_requested)
{
//For it's time consuming, we do it once every 250 loops.
counter++;
if (counter==250)
{
counter=0;
CleanShutdownConnections();
}
// Check if there is a new connection request
// Wait and check within 100 milliseconds
if (!listening_socket->IsReadyForRead(100))
{
// No. Then just yield CPU to others
// and retry later.
//LOGDEBUG("CConnManager: not ready for read");
Yield();
continue;
}
try
{
new_socket=listening_socket->Accept();
}
catch(SocketException &e)
{
LOGERROR("CConnManager::Execute:Failed to instanciate socket for new incoming connection:'"<<e.Description()<<"'.");
continue;
}
catch (exception &e)
{
LOGERROR("CConnManager::Execute:Failed to instanciate socket for new incoming connection:'"<<e.what()<<"'.");
continue;
}
LOGDEBUG("CConnManager::Execute:Received a new connection from '"<<new_socket->PeerHostAddress()<<"'.");
new_socket->SetKeepAlive();
cconnhandler = FindMostLeisureHandler();
if (!cconnhandler)
{
new_cconnhandler = new CConnHandler(this,FALSE,_filelog);
new_cconnhandler->Start();
_handler_vec.push_back(new_cconnhandler);
}
else if (cconnhandler->CanContainMore())
cconnhandler->SaveSocket(new_socket);
else
{
if (_handler_vec.size()<_handler_max)
{
new_cconnhandler = new CConnHandler(this,FALSE,_filelog);
new_cconnhandler->Start();
_handler_vec.push_back(new_cconnhandler);
new_cconnhandler->SaveSocket(new_socket);
}
else
cconnhandler->SaveSocket(new_socket); // Ask the handler to forward it to other slave server.
}
} // while(!_is_shutdown_requested)
// Here we received a shutdown signal!
// Then shuting down all current connections.
ShutdownAllConnections();
CleanShutdownConnections();
//endtime=Timer::GetAbsoluteTime();
//Timer::Shutdown();
LOGINFO("CConnManager shutdowned.");
}