internal TcpSocketSessionProviderHandle(
SessionProviderOptions options,
OnSessionNotify <SessionCompletedNotify, SessionProviderContext> onSessionNotifyProc)
: base(onSessionNotifyProc)
{
_options = options;
var serverConfig = new TcpSocketSaeaServerConfiguration();
serverConfig.AppKeepAlive = true;
serverConfig.CompressTransferFromPacket = false;
serverConfig.PendingConnectionBacklog = options.PendingConnectionBacklog;
_server = TcpSocketsFactory.CreateServerAgent(TcpSocketSaeaSessionType.Packet, serverConfig, (notify, session) =>
{
switch (notify)
{
case TcpSocketCompletionNotify.OnConnected:
var sessionBased = new TcpSocketSessionBased(session);
session.AppTokens = new object[]
{
sessionBased
};
_onSessionNotifyProc(SessionCompletedNotify.OnConnected, sessionBased);
break;
case TcpSocketCompletionNotify.OnSend:
_onSessionNotifyProc(SessionCompletedNotify.OnSend, session.AppTokens[0] as SessionProviderContext);
break;
case TcpSocketCompletionNotify.OnDataReceiveing:
_onSessionNotifyProc(SessionCompletedNotify.OnRecv, session.AppTokens[0] as SessionProviderContext);
break;
case TcpSocketCompletionNotify.OnDataReceived:
_onSessionNotifyProc(SessionCompletedNotify.OnReceived, session.AppTokens[0] as SessionProviderContext);
break;
case TcpSocketCompletionNotify.OnClosed:
_onSessionNotifyProc(SessionCompletedNotify.OnClosed, session.AppTokens[0] as SessionProviderContext);
break;
default:
break;
}
});
}
public bool StartService()
{
var serverConfig = new TcpSocketSaeaServerConfiguration();
serverConfig.ReuseAddress = false;
serverConfig.KeepAlive = true;
serverConfig.KeepAliveInterval = 5000;
serverConfig.KeepAliveSpanTime = 1000;
serverConfig.PendingConnectionBacklog = 0;
var ipe = new IPEndPoint(IPAddress.Parse(ApplicationConfiguartion.LocalAddress), ApplicationConfiguartion.ServicePort);
_tcpSaeaServer = TcpSocketsFactory.CreateServerAgent(TcpSocketSaeaSessionType.Full, serverConfig, (notify, session) =>
{
switch (notify)
{
case TcpSocketCompletionNotify.OnConnected:
ApportionDispatcher apportionDispatcher = new ApportionDispatcher();
apportionDispatcher.ApportionTypeHandlerEvent += ApportionTypeHandlerEvent;
apportionDispatcher.SetSession(session);
break;
case TcpSocketCompletionNotify.OnSend:
break;
case TcpSocketCompletionNotify.OnDataReceiveing:
this.OnDataReceiveingHandler(session);
break;
case TcpSocketCompletionNotify.OnClosed:
this.OnClosedHandler(session);
break;
default:
break;
}
});
return(true);
}
internal TcpSocketSessionProvider(SessionProviderOptions options)
{
ApplicationConfiguartion.SetOptions(options);
var serverConfig = new TcpSocketSaeaServerConfiguration();
serverConfig.AppKeepAlive = true;
serverConfig.CompressTransferFromPacket = false;
serverConfig.PendingConnectionBacklog = ApplicationConfiguartion.Options.PendingConnectionBacklog;
_server = TcpSocketsFactory.CreateServerAgent(TcpSocketSaeaSessionType.Packet, serverConfig, (notify, session) =>
{
switch (notify)
{
case TcpSessionNotify.OnConnected:
SessionProviderContext sessionBased = new TcpSocketSessionContext(session);
this.SessionNotify(sessionBased, TcpSessionNotify.OnConnected);
break;
case TcpSessionNotify.OnSend:
this.SessionNotify(session.AppTokens.First().ConvertTo <SessionProviderContext>(), TcpSessionNotify.OnSend);
break;
case TcpSessionNotify.OnDataReceiveing:
this.SessionNotify(session.AppTokens.First().ConvertTo <SessionProviderContext>(), TcpSessionNotify.OnDataReceiveing);
break;
case TcpSessionNotify.OnDataReceived:
this.SessionNotify(session.AppTokens.First().ConvertTo <SessionProviderContext>(), TcpSessionNotify.OnDataReceived);
break;
case TcpSessionNotify.OnClosed:
this.SessionNotify(session.AppTokens.First().ConvertTo <SessionProviderContext>(), TcpSessionNotify.OnClosed);
break;
default:
break;
}
});
}
private void Form1_Load(object sender, EventArgs e)
{
//模式说明
//Full模式:仅接收发送数据（高性能的数据接收模型，可启用TcpKeepAlive选项）注：数据压缩丶AppKeepAlive选项在Full模式下启用无效
//Pack模式:自动处理分包（高性能的数据接收模型，自动处理分包，可启用数据压缩丶应用层心跳包丶TcpKeepAlive选项）
//设置在Socket初始化后无法修改
TcpSocketSaeaClientConfiguration clientConfig = new TcpSocketSaeaClientConfiguration();
clientConfig.KeepAlive = false;
clientConfig.AppKeepAlive = true;
client = TcpSocketsFactory.CreateClientAgent(TcpSocketSaeaSessionType.Packet, clientConfig, Client_CompletetionNotify);
TcpSocketSaeaServerConfiguration serverConfig = new TcpSocketSaeaServerConfiguration();
serverConfig.KeepAlive = false;
serverConfig.AppKeepAlive = true;
server = TcpSocketsFactory.CreateServerAgent(TcpSocketSaeaSessionType.Packet, serverConfig, Server_CompletetionNotify);
}
protected override void OnStart(string[] args)
{
var serverConfig = new TcpSocketSaeaServerConfiguration();
serverConfig.AppKeepAlive = true;
serverConfig.PendingConnectionBacklog = 0;
var trunkService = TcpSocketsFactory.CreateServerAgent(TcpSocketSaeaSessionType.Packet, serverConfig,
(notity, session) =>
{
switch (notity)
{
case TcpSessionNotify.OnConnected:
LogHelper.DebugWriteLog("OnConnected");
break;
case TcpSessionNotify.OnSend:
break;
case TcpSessionNotify.OnDataReceiveing:
break;
case TcpSessionNotify.OnDataReceived:
_handlerBinder.InvokePacketHandler(session, session.CompletedBuffer.GetMessageHead <TrunkMessageHead>(), this);
break;
case TcpSessionNotify.OnClosed:
this.SessionClosedHandler(session);
break;
default:
break;
}
});
bool completed = false;
for (int trycount = 0; trycount < 100; trycount++)
{
try
{
_port = 10000 + trycount;
var ipEndPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), _port);
trunkService.Listen(ipEndPoint);
completed = true;
break;
}
catch (Exception ex)
{
LogHelper.WriteErrorByCurrentMethod("trunkService open listen exception:" + ex.Message);
}
completed = false;
Thread.Sleep(1000);
}
if (!completed)
{
LogHelper.WriteErrorByCurrentMethod("listen all tcp port not completed，please check!");
Environment.Exit(0);//监听所有端口失败
}
// Obtain session ID for active session.
uint dwSessionId = Kernel32.WTSGetActiveConsoleSessionId();
// Check for RDP session. If active, use that session ID instead.
var rdpSessionID = Win32Interop.GetRDPSession();
if (rdpSessionID > 0)
{
dwSessionId = rdpSessionID;
}
this.CreateProcessAsUser(dwSessionId, true);
ThreadHelper.CreateThread(() =>
{
while (_isRun)
{
lock (_lock)
for (int i = 0; i < _userProcessSessionIdList.Count; i++)
{
var token = _userProcessSessionIdList[i];
if (token.Actived)
{
continue;
}
LogHelper.DebugWriteLog("!Actived:" + token.SessionId);
if ((int)(DateTime.Now - token.LastActiveTime).TotalSeconds > 5) //如果用户进程5秒内未重新激活
{
bool completed = this.CreateProcessAsUser((uint)token.SessionId); //可能用户进程已结束，重新启动用户进程
LogHelper.DebugWriteLog("Restart ProcessAsUser:"******"Restart ProcessAsUser activeSessionId:" + activeSessionId + " status:" + isOk);
}
continue;
}
token.LastActiveTime = DateTime.Now;//延迟最后时间，给用户进程足够时间激活
}
}
Thread.Sleep(1000);
}
}, true);
}
private void SessionProviderService_Load(object sender, EventArgs e)
{
this.Text = "SiMay中间会话服务-IOASJHD BEAT " + System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
IntPtr sysMenuHandle = GetSystemMenu(this.Handle, false);
InsertMenu(sysMenuHandle, 7, MF_SEPARATOR, 0, null);
InsertMenu(sysMenuHandle, 8, MF_BYPOSITION, IDM_OPTIONS, "系统设置");
InsertMenu(sysMenuHandle, 9, MF_BYPOSITION, IDM_RUNLOG, "运行日志");
_log_imgList = new ImageList();
_log_imgList.Images.Add("ok", Resources.ok);
_log_imgList.Images.Add("err", Resources.erro);
logList.SmallImageList = _log_imgList;
string address = ApplicationConfiguration.IPAddress;
string port = ApplicationConfiguration.Port;
this.lableIPAddress.Text = address;
this.labelPort.Text = port;
this.lableStatrTime.Text = DateTime.Now.ToString();
var ipe = new IPEndPoint(IPAddress.Parse(address), int.Parse(port));
var serverConfig = new TcpSocketSaeaServerConfiguration();
serverConfig.ReuseAddress = false;
serverConfig.KeepAlive = true;
serverConfig.KeepAliveInterval = 5000;
serverConfig.KeepAliveSpanTime = 1000;
serverConfig.PendingConnectionBacklog = int.Parse(ApplicationConfiguration.Backlog);
_server = TcpSocketsFactory.CreateServerAgent(TcpSocketSaeaSessionType.Full, serverConfig, (notify, session) =>
{
switch (notify)
{
case TcpSocketCompletionNotify.OnConnected:
_connectionCount++;
this.Invoke(new Action(() =>
{
this.lableConnectionCount.Text = _connectionCount.ToString();
}));
//创建通道上下文，等待确认通道类型
TcpChannelContext context = new TcpChannelContext(session);
context.OnChannelTypeNotify += Context_TcpAwaitnotifyProc;
_channelContexts.Add(context);
break;
case TcpSocketCompletionNotify.OnSend:
this._uploadTransferBytes += session.SendTransferredBytes;
break;
case TcpSocketCompletionNotify.OnDataReceiveing:
this._receiveTransferBytes += session.ReceiveBytesTransferred;
((TcpChannelContext)session.AppTokens[0]).OnMessage(session);
break;
case TcpSocketCompletionNotify.OnClosed:
_connectionCount--;
this.Invoke(new Action(() =>
{
this.lableConnectionCount.Text = _connectionCount.ToString();
}));
this.SessionClosed(session);
break;
default:
break;
}
});
try
{
_server.Listen(ipe);
LogShowQueueHelper.WriteLog("SiMay中间会话服务端口" + port + "启动成功!");
}
catch
{
LogShowQueueHelper.WriteLog("SiMay中间会话服务端口" + port + "启动失败!", "err");
}
System.Timers.Timer timer = new System.Timers.Timer();
timer.Interval = 100;
timer.Elapsed += Timer_Elapsed;
timer.Start();
System.Timers.Timer flow_timer = new System.Timers.Timer();
flow_timer.Interval = 1000;
flow_timer.Elapsed += Flow_timer_Elapsed;
flow_timer.Start();
}
public bool StartService(StartServiceOptions options)
{
ApplicationConfiguartion.SetOptions(options);
var serverConfig = new TcpSocketSaeaServerConfiguration();
serverConfig.ReuseAddress = false;
serverConfig.KeepAlive = true;
serverConfig.KeepAliveInterval = 5000;
serverConfig.KeepAliveSpanTime = 1000;
serverConfig.PendingConnectionBacklog = 0;
var ipe = new IPEndPoint(IPAddress.Parse(ApplicationConfiguartion.Options.LocalAddress), ApplicationConfiguartion.Options.ServicePort);
_tcpSaeaServer = TcpSocketsFactory.CreateServerAgent(TcpSocketSaeaSessionType.Full, serverConfig, (notify, session) =>
{
if (SynchronizationContext.IsNull())
{
NotifyProc(null);
}
else
{
SynchronizationContext.Send(NotifyProc, null);
}
void NotifyProc(object @object)
{
switch (notify)
{
case TcpSessionNotify.OnConnected:
ApportionDispatcher apportionDispatcher = new ApportionDispatcher();
apportionDispatcher.ApportionTypeHandlerEvent += ApportionTypeHandlerEvent;
apportionDispatcher.LogOutputEventHandler += ApportionDispatcher_LogOutputEventHandler;
apportionDispatcher.SetSession(session);
break;
case TcpSessionNotify.OnSend:
break;
case TcpSessionNotify.OnDataReceiveing:
this.OnDataReceiveingHandler(session);
break;
case TcpSessionNotify.OnClosed:
this.OnClosedHandler(session);
break;
default:
break;
}
}
});
try
{
_tcpSaeaServer.Listen(ipe);
LogOutputEventHandler?.Invoke(LogOutLevelType.Debug, $"SiMay中间会话服务器监听 {ipe.Port} 端口启动成功!");
return(true);
}
catch (Exception ex)
{
LogOutputEventHandler?.Invoke(LogOutLevelType.Error, $"SiMay中间会话服务器启动发生错误,端口:{ipe.Port} 错误信息:{ex.Message}!");
return(false);
}
}