public TcpSessionThread AssignSessionThread_()
{
TcpSessionThread thread = null;
lock (this.m_sessionThreads)
{
foreach (TcpSessionThread th in this.m_sessionThreads)
{
if (!th.Running)
{
th.Running = true;
return(th);
}
}
if (this.m_sessionThreads.Count >= Config.SESSION_CNT) // add bok - 20130528
{
return(null);
}
thread = new TcpSessionThread();
thread.Running = true;
this.m_sessionThreads.Add(thread);
}
return(thread);
}
public void ListenLoop_()
{
bool bResult = ThreadPool.SetMaxThreads(Config.SESSION_CNT, Config.SESSION_CNT);
Socket sock_listen = null;
try
{
IPEndPoint ep = new IPEndPoint(IPAddress.Any, Config.LISTEN_PORT);
sock_listen = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
sock_listen.Bind(ep);
sock_listen.Listen(Config.LISTEN_PORT);
AppLog.Write(LOG_LEVEL.MSG, string.Format("### 리슨 시작 : 포트[{0}] ###", Config.LISTEN_PORT));
while (!BtfaxThread.Stop)
{
if (!sock_listen.Poll(ONE_SECOND, SelectMode.SelectRead))
{
continue;
}
Socket sock_session = sock_listen.Accept();
int nThreadCnt, nNotUse;
ThreadPool.GetAvailableThreads(out nThreadCnt, out nNotUse);
if (nThreadCnt <= 0)
{
AppLog.Write(LOG_LEVEL.WRN, "사용가능한 세션이 존재하지 않습니다. : GetAvailableThreads()");
SendErrorPacket(sock_session, RESULT.F_SESSION_FULL);
continue;
}
TcpSessionThread sessionThread = AssignSessionThread_();
if (sessionThread == null) // add bok - 20130528
{
AppLog.Write(LOG_LEVEL.WRN, "사용가능한 세션이 존재하지 않습니다. : AssignSessionThread_()");
SendErrorPacket(sock_session, RESULT.F_SESSION_FULL);
continue;
}
sessionThread.Socket = sock_session;
ThreadPool.QueueUserWorkItem(new WaitCallback(sessionThread.ThreadEntry));
}
}
catch (Exception ex)
{
AppLog.ExceptionLog(ex, "리슨 소켓 쓰레드에서 다음과 같은 오류가 발생하였습니다.");
}
if (sock_listen != null)
{
sock_listen.Close();
}
AppLog.Write(LOG_LEVEL.MSG, string.Format("### 리슨 종료 : 포트[{0}] ###", Config.LISTEN_PORT));
}
