コード例 #1
0
ファイル: Host.cs プロジェクト: renyh1013/dp2
        /// <summary>
        /// Adds session.
        /// </summary>
        /// <param name="sessionID">Session ID.</param>
        /// <param name="session">Session object.</param>
        internal void AddSession(string sessionID,
            Session session)
        {
            lock (m_SessionTable)
            {
                m_SessionTable.Add(sessionID, session);
            }

            /*
            if(m_LogCmds)
            {
                logWriter.AddEntry("//----- Sys: 'Session:'" + sessionID + " added " + DateTime.Now);
            }
            */
        }
コード例 #2
0
ファイル: Host.cs プロジェクト: renyh1013/dp2
        private void Run()
        {
            eventClose.Reset();
            try
            {
                string strError = "";

                // Log.WriteEntry("dp2ZServer service start step 1");

                // 装载配置文件
                int nRet = LoadCfgDom(out strError);
                if (nRet == -1)
                {
                    Log.WriteEntry("dp2ZServer error : " + strError,
                        EventLogEntryType.Error);
                    return;
                }

                // return:
                //      -2  出错。但后面可以重试
                //      -1  出错,后面不再重试
                //      0   成功
                nRet = GetSlowCfgInfo(out strError);
                if (nRet == -1)
                {
                    Log.WriteEntry("ERR001 首次初始化信息失败(系统不再重试): " + strError,
                        EventLogEntryType.Error);
                    return;
                }
                if (nRet == -2)
                {
                    Log.WriteEntry("ERR002 首次初始化信息失败(系统将定期重试): " + strError,
                        EventLogEntryType.Error);
                }

                // check which ip's to listen (all or assigned)
                if (m_IPAddress.ToLower().IndexOf("all") > -1)
                {
                    Listener = new TcpListener(IPAddress.Any, m_port);
                }
                else
                {
                    Listener = new TcpListener(IPAddress.Parse(m_IPAddress), m_port);
                }

                // Log.WriteEntry("dp2ZServer service start step 3");


                // Start listening
                Listener.Start();


                //-------- Main Server message loop --------------------------------//
                while (true)
                {
                    // Check if maximum allowed thread count isn't exceeded
                    if (this.m_nMaxThreads == -1
                        || m_SessionTable.Count <= this.m_nMaxThreads)
                    {

                        // Thread is sleeping, until a client connects
                        TcpClient client = Listener.AcceptTcpClient();

                        string sessionID = client.GetHashCode().ToString();

                        //****
                        // _LogWriter logWriter = new _LogWriter(this.SessionLog);
                        Session session = new Session(client, this, sessionID);

                        Thread clientThread = new Thread(new ThreadStart(session.Processing));

                        // Add session to session list
                        AddSession(sessionID, session);

                        // Start proccessing
                        clientThread.Start();
                    }
                    else
                    {
                        Thread.Sleep(100);
                    }
                }
            }
            catch (ThreadInterruptedException)
            {
                // string dummy = e.Message;     // Neede for to remove compile warning

                Thread.CurrentThread.Abort();
            }
            catch (Exception x)
            {
                // 一个封锁操作被对 WSACancelBlockingCall 的调用中断
                if (x.Message != "A blocking operation was interrupted by a call to WSACancelBlockingCall")
                {

                    Log.WriteEntry("dp2ZServer Exception Name: " + x.GetType().Name + ", Listener::Run() error : " + x.Message,
                        EventLogEntryType.Error);
                }
            }
            finally
            {
                eventClose.Set();
            }
        }