示例#1
0
        /// <summary>
        /// 绑定服务器监控端口socket
        /// </summary>
        public bool CreateSever(object sender, SocketServer server = null)
        {
            try
            {
                if (null == server)
                {
                    if (null == TcpServerMgr.GetInstance().m_SocketServer)
                    {
                        TcpServerMgr.GetInstance().m_SocketServer = new SocketServer(5000, sender);
                    }
                }
                else
                {
                    server = new SocketServer(5000, sender);
                }

                return(true);
            }
            catch (Exception ep)
            {
                System.Diagnostics.Debug.WriteLine(ep.ToString());
                System.Windows.Forms.MessageBox.Show(ep.ToString());
                return(false);
            }
        }
 public static TcpServerMgr GetInstance()
 {
     if (TcpServerMgr.m_instance == null)
     {
         object syslock = TcpServerMgr.syslock;
         lock (syslock)
         {
             if (TcpServerMgr.m_instance == null)
             {
                 TcpServerMgr.m_instance = new TcpServerMgr();
             }
         }
     }
     return(TcpServerMgr.m_instance);
 }
示例#3
0
        /// <summary>
        /// 服务器端监听客户端连接的线程函数
        /// </summary>
        /// <param name="sender"></param>
        private void AccpetThread(object sender)
        {
            byte[] buffer = new byte[1024];
            //socket服务器 a = Sender as socket服务器;
            while (true)
            {
                //  a.ShowMsg("hello");
                //等待一个客户端的链接,并且返回一个用于通信的socket
                //有一个客户端和服务器链接就一个socket 有10个客户端就有10个socket用来跟客户端通信。
                Socket _SocketCominnication = _SocketWatch.Accept();
                _SocketCominnication.NoDelay = true;
                _ConnetEvent.Invoke(_SocketCominnication.RemoteEndPoint.ToString() + " 链接成功---");
                string strClientIport = _SocketCominnication.RemoteEndPoint.ToString();
                int    nPos           = strClientIport.IndexOf(":");
                _mutexDicSocet.WaitOne();
                if (nPos != -1)
                {
                    string strIp = strClientIport.Substring(0, nPos);
                    foreach (var item in _dicSocet)
                    {
                        string strIport = item.Key;
                        nPos = strIport.IndexOf(strIp);
                        if (nPos != -1)
                        {
                            _dicSocet.Remove(strIport);
                            TcpServerMgr.GetInstance().m_mutexTcpWrite.WaitOne();
                            TcpServerMgr.GetInstance().m_dicClientAnsCmdBuf.Remove(strIport);
                            TcpServerMgr.GetInstance().m_mutexTcpWrite.ReleaseMutex();
                            break;
                        }
                    }
                }
                else
                {
                    System.Windows.Forms.MessageBox.Show(string.Format("无效IP:{0}", strClientIport));
                    continue;
                }

                _dicSocet.Add(_SocketCominnication.RemoteEndPoint.ToString(), _SocketCominnication);
                _mutexDicSocet.ReleaseMutex();

                TcpServerMgr.GetInstance().m_mutexTcpWrite.WaitOne();
                int      nCmdCount          = TcpServerMgr.GetInstance().m_strServerReqCmd.Count;
                string[] strServerReqCmdBuf = new string[nCmdCount];
                for (int i = 0; i < nCmdCount; i++)
                {
                    strServerReqCmdBuf[i] = "nil";
                }
                nCmdCount = TcpServerMgr.GetInstance().m_strClientReqCmd.Count;
                string[] strClientAnsCmdBuf = new string[nCmdCount];
                for (int i = 0; i < nCmdCount; i++)
                {
                    strClientAnsCmdBuf[i] = "nil";
                }
                TcpServerMgr.GetInstance().m_dicServerReqCmdBuf.Add(strClientIport, strServerReqCmdBuf);
                TcpServerMgr.GetInstance().m_dicClientAnsCmdBuf.Add(strClientIport, strClientAnsCmdBuf);

                int nCmdIndex = TcpServerMgr.GetInstance().m_strServerReqCmd.IndexOf("Disp_Connect_Status");
                if (-1 != nCmdIndex)
                {
                    if (TcpServerMgr.GetInstance().m_dicServerReqCmdBuf.ContainsKey(strClientIport))
                    {//更新服务端指令缓存
                        TcpServerMgr.GetInstance().m_dicServerReqCmdBuf[strClientIport][nCmdIndex] = "OK";
                    }
                }

                TcpServerMgr.GetInstance().m_mutexTcpWrite.ReleaseMutex();

                //string str = "Hello telnet " + _SocketCominnication.RemoteEndPoint.ToString();
                //str = "Request_Connect,OK";
                //buffer = Encoding.Default.GetBytes(str);
                //_SocketCominnication.Send(buffer);
                _ThreadRev = new Thread(() => ReciveFromClint(_SocketCominnication));
                _ThreadRev.IsBackground = true;
                _ThreadRev.Start();
            }
        }
示例#4
0
        /// <summary>
        /// 服务器端监听客户端发送数据的线程函数
        /// </summary>
        /// <param name="sender"></param>
        public void ReciveFromClint(Socket _SocketCominnication)
        {
            // Form1 a = sender as Form1;
            byte[] bufferRecv = new byte[1024];
            byte[] bufferSend = new byte[1024];
            int    rNum       = 0;
            string strRev;

            while (true)
            {
                try
                {
                    rNum = 0;
                    while (true)
                    {
                        int nRtn = _SocketCominnication.Receive(bufferRecv, rNum, 1, 0);
                        if (0 == nRtn)
                        {//断连后抛出异常,并从客户列表删除该客户端
                            throw new Exception("链接断开");
                        }
                        if ('\r' == bufferRecv[rNum] || '\n' == bufferRecv[rNum])
                        {
                            if (0 == rNum)
                            {
                                continue;
                            }
                            bufferRecv[rNum] = 0;
                            break;
                        }
                        rNum++;
                    }

                    strRev = Encoding.Default.GetString(bufferRecv, 0, rNum);
                    _RevStrShowEvent.Invoke(strRev);
                    //System.Diagnostics.Debug.WriteLine(strRev);

                    string strIport = _SocketCominnication.RemoteEndPoint.ToString();
                    int    nPos     = strIport.IndexOf(":");
                    if (-1 == nPos)
                    {
                        break;
                    }
                    string strIp     = Convert.ToString(strIport.Substring(0, nPos));
                    int    nPort     = Convert.ToInt32(strIport.Substring(nPos + 1));
                    string strOptCmd = null;
                    string strRevCmd = null;
                    string strRevRst = null;
                    nPos = strRev.IndexOf(",");
                    if (-1 != nPos)
                    {
                        strOptCmd = strRev.Substring(0, nPos);
                        strRev    = strRev.Substring(nPos + 1);
                        nPos      = strRev.IndexOf(",");
                        if (-1 != nPos)
                        {
                            strRevCmd = strRev.Substring(0, nPos);
                            strRev    = strRev.Substring(nPos + 1);
                            nPos      = strRev.IndexOf(",");
                            //if (-1 != nPos)
                            //{
                            //    strRevRst = strRev.Substring(nPos + 1);
                            //}
                            //else
                            {
                                strRevRst = strRev;
                            }
                        }
                        else
                        {
                            strRevCmd = strRev;
                        }

                        if ("R" == strOptCmd)
                        {
                            TcpServerMgr.GetInstance().m_mutexTcpWrite.WaitOne();
                            bool bEnableSend = false;
                            int  nIndex      = TcpServerMgr.GetInstance().m_strServerReqCmd.IndexOf(strRevCmd);
                            if (nIndex != -1)
                            {
                                string strRst = TcpServerMgr.GetInstance().m_dicServerReqCmdBuf[strIport][nIndex];
                                bufferSend  = Encoding.Default.GetBytes(strRst + "\n");
                                bEnableSend = true;
                            }
                            else
                            {
                                nIndex = TcpServerMgr.GetInstance().m_strClientReqCmd.IndexOf(strRevCmd);
                                if (nIndex != -1)
                                {
                                    string strRst = TcpServerMgr.GetInstance().m_dicClientAnsCmdBuf[strIport][nIndex];
                                    bufferSend  = Encoding.Default.GetBytes(strRst + "\n");
                                    bEnableSend = true;
                                }
                            }
                            TcpServerMgr.GetInstance().m_mutexTcpWrite.ReleaseMutex();

                            if (bEnableSend)
                            {
                                _SocketCominnication.Send(bufferSend);
                            }
                        }
                        else if ("W" == strOptCmd)
                        {
                            TcpServerMgr.GetInstance().m_mutexTcpWrite.WaitOne();
                            int nIndex = TcpServerMgr.GetInstance().m_strServerReqCmd.IndexOf(strRevCmd);
                            if (nIndex != -1)
                            {
                                TcpServerMgr.GetInstance().m_dicServerReqCmdBuf[strIport][nIndex] = strRevRst;
                            }
                            else
                            {
                                nIndex = TcpServerMgr.GetInstance().m_strClientReqCmd.IndexOf(strRevCmd);
                                if (nIndex != -1)
                                {
                                    TcpServerMgr.GetInstance().m_dicClientAnsCmdBuf[strIport][nIndex] = strRevRst;
                                }
                            }

                            try
                            {
                                string strPath = string.Format("D:/exe/Data/{0}", DateTime.Now.ToString("yyyyMMdd"));
                                if (!Directory.Exists(strPath))
                                {
                                    Directory.CreateDirectory(strPath);
                                }
                                File.AppendAllLines(string.Format("{0}/StageCummunicate.csv", strPath), new string[] { strIport + "," + strOptCmd + "," + strRevCmd + "," + strRev });
                            }
                            catch (System.Exception)
                            {
                                MessageBox.Show("写入文件失败,\n请确保“StageCummunicate.csv”文件未被打开!");
                            }

                            TcpServerMgr.GetInstance().m_mutexTcpWrite.ReleaseMutex();
                        }
                    }
                }
                catch (Exception ep)
                {
                    System.Diagnostics.Debug.WriteLine(ep.ToString());
                    //System.Windows.Forms.MessageBox.Show(ep.ToString());

                    string strIport = _SocketCominnication.RemoteEndPoint.ToString();
                    TcpServerMgr.GetInstance().m_mutexTcpWrite.WaitOne();
                    TcpServerMgr.GetInstance().m_dicServerReqCmdBuf.Remove(strIport);
                    TcpServerMgr.GetInstance().m_dicClientAnsCmdBuf.Remove(strIport);
                    TcpServerMgr.GetInstance().m_mutexTcpWrite.ReleaseMutex();

                    //_mutexDicSocet.WaitOne();
                    //_dicSocet.Remove(strIport);
                    //_mutexDicSocet.ReleaseMutex();
                    //_SocketCominnication.Close();

                    return;
                }
            }
        }