Esempio n. 1
0
 private void TerminatePlugin(PluginInfo plugin)
 {
     lock (_pluginsSync)
     {
         var exePath = Const.GetPluginExePath(plugin.Name);
         if (plugin.Process == null)
         {
             // stop any processes left from the previous agent launch, if any. normally this should not happen
             var processName = Path.GetFileNameWithoutExtension(exePath);
             var processes = Process.GetProcessesByName(processName);
             foreach (var process in processes)
             {
                 KillProcess(process);
             }
         }
         else
         {
             KillProcess(plugin.Process);
             plugin.Process = null;
         }
     }
 }
Esempio n. 2
0
        private void StopPlugin(PluginInfo plugin)
        {
            lock (_pluginsSync)
            {
                SendPluginStopSignal(plugin);

                var startTime = DateTime.UtcNow;
                while ((DateTime.UtcNow - startTime) < WaitPluginPeriod)
                {
                    if (!plugin.IsStarted)
                        return;
                    Thread.Sleep(TimeSpan.FromSeconds(1));
                }

                TerminatePlugin(plugin);
            }
        }
Esempio n. 3
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        private void SendPluginStopSignal(PluginInfo plugin)
        {
            lock (_pluginsSync)
            {
                if (!plugin.IsStarted)
                    return;

                ReportEvent("Stop plugin: " + plugin.Name);

                try
                {
                    // send signal to close
                    var eventName = Const.GetStopEventName(plugin.Process.Id);
                    var stopEvent = EventWaitHandle.OpenExisting(eventName);
                    stopEvent.Set();
                }
                catch (WaitHandleCannotBeOpenedException)
                {
                }
                catch (Exception exc)
                {
                    Report(exc);
                }
            }
        }
Esempio n. 4
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        private void EnsurePluginStarted(PluginInfo plugin)
        {
            try
            {
                if (plugin.IsStarted)
                    return;

                ReportEvent("Start plugin: " + plugin.Name);

                var exePath = Const.GetPluginExePath(plugin.Name);
                var version = FileVersionInfo.GetVersionInfo(exePath).FileVersion;

                ReportEvent(string.Format("Plugin version: {0} {1}", plugin.Name, version));

                var startInfo = new ProcessStartInfo(exePath)
                    {
                        UseShellExecute = false,
                        RedirectStandardOutput = true,
                        CreateNoWindow = true,
                        RedirectStandardInput = true,
                    };
                var process = Process.Start(startInfo);
                plugin.Process = process;
            }
            catch (Exception exc)
            {
                Report(exc);
            }
        }
Esempio n. 5
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 private void StopPlugin(PluginInfo plugin)
 {
     SendPluginStopSignal(plugin);
     Thread.Sleep(WaitPluginPeriod);
     TerminatePlugin(plugin);
 }
Esempio n. 6
0
        private void EnsurePluginStarted(PluginInfo plugin)
        {
            if (plugin.Process != null)
                return;

            ReportEvent("Start plugin: " + plugin.Name);

            var exePath = Const.GetPluginExePath(plugin.Name);
            var startInfo = new ProcessStartInfo(exePath)
                {
                    UseShellExecute = false,
                    RedirectStandardOutput = true,
                    CreateNoWindow = true,
                    RedirectStandardInput = true,
                };
            var process = Process.Start(startInfo);
            plugin.Process = process;
        }