public PerformanceMonitor(IRootConfig config, IEnumerable <IWorkItem> appServers, IWorkItem serverManager) { m_PerfLog = LoggerManager.GetLogger("Performance"); m_AppServers = appServers.ToArray(); m_ServerManager = serverManager; m_Helper = new ProcessPerformanceCounterHelper(Process.GetCurrentProcess()); m_TimerInterval = config.PerformanceDataCollectInterval * 1000; m_PerformanceTimer = new Timer(OnPerformanceTimerCallback); }
public void Dispose() { if (m_PerformanceTimer != null) { m_PerformanceTimer.Dispose(); m_PerformanceTimer = null; } if (m_Helper != null) { m_Helper.Dispose(); m_Helper = null; } }
protected override IWorkItemBase Start() { var currentDomain = AppDomain.CurrentDomain; var workingDir = Path.Combine(Path.Combine(currentDomain.BaseDirectory, WorkingDir), Name); if (!Directory.Exists(workingDir)) { Directory.CreateDirectory(workingDir); } m_Locker = new ProcessLocker(workingDir, "instance.lock"); var portName = string.Format(m_PortNameTemplate, Name, "{0}"); var process = m_Locker.GetLockedProcess(); if (process == null) { var args = string.Join(" ", (new string[] { Name, portName, workingDir }).Select(a => "\"" + a + "\"").ToArray()); ProcessStartInfo startInfo; if (!Platform.IsMono) { startInfo = new ProcessStartInfo(m_AgentAssemblyName, args); } else { startInfo = new ProcessStartInfo((Path.DirectorySeparatorChar == '\\' ? "mono.exe" : "mono"), "--runtime=v" + Environment.Version.ToString(2) + " \"" + m_AgentAssemblyName + "\" " + args); } startInfo.CreateNoWindow = true; startInfo.WindowStyle = ProcessWindowStyle.Hidden; startInfo.WorkingDirectory = currentDomain.BaseDirectory; startInfo.UseShellExecute = false; startInfo.RedirectStandardOutput = true; startInfo.RedirectStandardError = true; startInfo.RedirectStandardInput = true; try { m_WorkingProcess = Process.Start(startInfo); } catch (Exception e) { OnExceptionThrown(e); return(null); } m_WorkingProcess.EnableRaisingEvents = true; m_WorkingProcess.ErrorDataReceived += new DataReceivedEventHandler(m_WorkingProcess_ErrorDataReceived); m_WorkingProcess.OutputDataReceived += new DataReceivedEventHandler(m_WorkingProcess_OutputDataReceived); m_WorkingProcess.BeginErrorReadLine(); m_WorkingProcess.BeginOutputReadLine(); } else { m_WorkingProcess = process; m_WorkingProcess.EnableRaisingEvents = true; } portName = string.Format(portName, m_WorkingProcess.Id); m_ServerTag = portName; var remoteUri = string.Format(m_AgentUri, portName); IRemoteWorkItem appServer = null; if (process == null) { var startTimeOut = 0; int.TryParse(Config.Options.GetValue("startTimeOut", "0"), out startTimeOut); if (startTimeOut <= 0) { startTimeOut = 10; } if (!m_ProcessWorkEvent.WaitOne(startTimeOut * 1000)) { ShutdownProcess(); OnExceptionThrown(new Exception("The remote work item was timeout to setup!")); return(null); } if (!"Ok".Equals(m_ProcessWorkStatus, StringComparison.OrdinalIgnoreCase)) { OnExceptionThrown(new Exception("The Agent process didn't start successfully!")); return(null); } appServer = GetRemoteServer(remoteUri); if (appServer == null) { return(null); } var bootstrapIpcPort = AppDomain.CurrentDomain.GetData("BootstrapIpcPort") as string; if (string.IsNullOrEmpty(bootstrapIpcPort)) { throw new Exception("The bootstrap's remoting service has not been started."); } var ret = false; Exception exc = null; try { var startupConfigFile = Bootstrap.StartupConfigFile; if (!string.IsNullOrEmpty(startupConfigFile)) { if (!Path.IsPathRooted(startupConfigFile)) { startupConfigFile = Path.Combine(currentDomain.BaseDirectory, startupConfigFile); } } //Setup and then start the remote server instance ret = appServer.Setup(ServerTypeName, "ipc://" + bootstrapIpcPort + "/Bootstrap.rem", currentDomain.BaseDirectory, Config, Factories, startupConfigFile); } catch (Exception e) { exc = e; } if (!ret) { ShutdownProcess(); OnExceptionThrown(new Exception("The remote work item failed to setup!", exc)); return(null); } try { ret = appServer.Start(); } catch (Exception e) { ret = false; exc = e; } if (!ret) { ShutdownProcess(); OnExceptionThrown(new Exception("The remote work item failed to start!", exc)); return(null); } m_Locker.SaveLock(m_WorkingProcess); } else { appServer = GetRemoteServer(remoteUri); if (appServer == null) { return(null); } } m_WorkingProcess.Exited += new EventHandler(m_WorkingProcess_Exited); m_PerformanceCounterHelper = new ProcessPerformanceCounterHelper(m_WorkingProcess); return(appServer); }
void m_WorkingProcess_Exited(object sender, EventArgs e) { m_PerformanceCounterHelper = null; m_Locker.CleanLock(); OnStopped(); }