wvdotnet/servtest.cs

   1 /*
   2  * Versaplex:
   3  *   Copyright (C)2007-2008 Versabanq Innovations Inc. and contributors.
   4  *       See the included file named LICENSE for license information.
   5  */
   6 using System;
   7 using System.IO;
   8 using System.Collections;
   9 using System.ComponentModel;
  10 using System.ServiceProcess;
  11 using System.Configuration.Install;
  12 using System.Timers;
  13 using Wv;
  14 using Wv.Extensions;
  15
  16
  17 namespace ServTest
  18 {
  19     public static class SillyHelper
  20     {
  21         public static void print(this Stream stream, string s)
  22         {
  23             byte[] utf8 = s.ToUTF8();
  24             stream.Write(utf8, 0, utf8.Length);
  25             stream.Flush();
  26         }
  27     }
  28
  29     [RunInstaller(true)]
  30     public class ProjectInstaller: Installer
  31     {
  32         ServiceProcessInstaller spi;
  33         ServiceInstaller si;
  34
  35         public ProjectInstaller()
  36         {
  37             si = new ServiceInstaller();
  38             si.ServiceName = "ServTest";
  39             si.Description = "Description++";
  40             si.StartType = ServiceStartMode.Automatic;
  41
  42             spi = new ServiceProcessInstaller();
  43             spi.Account = ServiceAccount.LocalSystem;
  44             spi.Password = null;
  45             spi.Username = null;
  46
  47             Installers.Add(si);
  48             Installers.Add(spi);
  49         }
  50     }
  51
  52     public class ServTest: ServiceBase
  53     {
  54         FileStream f;
  55         Timer t;
  56         int i = 0;
  57
  58         public ServTest()
  59         {
  60             f = File.Open("/tmp/test.txt",
  61                           FileMode.Append,
  62                           FileAccess.Write,
  63                           FileShare.ReadWrite | FileShare.Delete);
  64             t = new Timer();
  65             t.Interval = 5000;
  66             t.Elapsed += new ElapsedEventHandler(t_Elapsed);
  67
  68             ServiceName = "ServTest";
  69         }
  70
  71         static void Main(string[] args)
  72         {
  73             ServTest o = new ServTest();
  74             o.f.print(String.Format("args: ({0}) ({1}) {2}\n",
  75                                     Environment.UserName,
  76                                     Environment.UserInteractive,
  77                                     args.Length));
  78
  79             if (Environment.UserInteractive
  80                    || (args.Length > 0 && args[0] == "-f"))
  81             {
  82                 Console.WriteLine("Running in foreground!");
  83                 o.OnStart(args);
  84                 while (true)
  85                     wv.sleep(1000);
  86             }
  87             else
  88             {
  89                 Console.WriteLine("Running in background!");
  90                 ServiceBase.Run(o);
  91             }
  92         }
  93
  94         protected override void OnStart(string[] args)
  95         {
  96             f.print("Service started.\n");
  97             t.Enabled = true;
  98         }
  99
 100         protected override void OnStop()
 101         {
 102             t.Enabled = false;
 103             f.print("Service stopped.\n");
 104         }
 105
 106         private void t_Elapsed(object sender, ElapsedEventArgs e)
 107         {
 108             f.print("Timer elapsed! " + (++i).ToString() + "\n");
 109         }
 110     }
 111 }