建立,安裝,調試 Windows Service

把步驟寫下來備忘。

 

目的: 要從windows service裡定時調用wcf服務, 做一些事情。

 

1.新建立一個windows service項目, 然後添加一個LzdCallWcfService.cs的windows service類.

 

2.添加StartHour，EndHour和Interval三個參數，這樣可以通過OnStart(string[] args)方法，在windows service初始啟動時傳進來間隔時間等參數。

public int StartHour = 1;
public int EndHour = 23;
public int Interval = 1800000; //預設為半小時啟動一次。

3.添加timer，讓windows service能定時激發，在TmrTimersTimer_Elapsed中執行一些事情。

using System.Timers;
private void TmrTimersTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
{

}

 

4.添加wcf服務引用，通過windows service調用wcf中的商務邏輯代碼，這樣，windows service端不必部署什麼邏輯，只起個定時器的作用。

using (Reference1.LocalWCFClient obj = new Reference1.LocalWCFClient())
{
   obj.DoWork();
}

5.如果wcf部署在有安全性憑證保護的iis網站內，還需要IgnoreCertificateErrorHandler來規避認證問題。

using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

private void TmrTimersTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
 {
            if (DateTime.Now.Hour > StartHour && DateTime.Now.Hour < EndHour)
            {
                ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(IgnoreCertificateErrorHandler);
                using (Reference1.LocalWCFClient obj = new Reference1.LocalWCFClient())
                {
                    obj.DoWork();
                }
            }
}

public static bool IgnoreCertificateErrorHandler(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
{
          return true;
}

6.完成的代碼如下

using System.Text;
using System.Timers;
using System.Configuration;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;

namespace YourCompanyWinService
{
    public partial class YourCompanyWinService : ServiceBase
    {
        public int StartHour = 1;
        public int EndHour = 23;
        public int Interval = 1800000; //預設為半小時啟動一次。
        private System.Timers.Timer timer1 = null;

        public YourCompanyWinService()
        {
            InitializeComponent();
            timer1 = new Timer();       
        }

        protected override void OnStart(string[] args)
        {
            //服務從StartHour開始可以運行
            try
            {
                StartHour = Convert.ToInt32(args[0]);
            }
            catch { }
            //服務從EndHour開始不再運行
            try
            {
                EndHour = Convert.ToInt32(args[1]);
            }
            catch { }
            //Interval
            try
            {
                Interval = Convert.ToInt32(args[2]);
            }
            catch { }

            //start to work
            timer1.Enabled = true;
            timer1.Interval = Interval;
            timer1.Elapsed += new ElapsedEventHandler(TmrTimersTimer_Elapsed);
            timer1.Start();           
        }

        protected override void OnStop()
        {
            timer1.Enabled = false;
            timer1.Stop();
        }

        private void TmrTimersTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
        {
            if (DateTime.Now.Hour > StartHour && DateTime.Now.Hour < EndHour)
            {
                ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(IgnoreCertificateErrorHandler);
                using (Reference1.LocalWCFClient obj = new Reference1.LocalWCFClient())
                {
                    obj.DoWork();
                }
            }
        }

        public static bool IgnoreCertificateErrorHandler(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors)
        {
            return true;
        }
    }
}

 

7.添加安裝嚮導installer

在windows service設計介面，右鍵捷徑功能表上選擇添加installer，如：

 

在installer介面中，右鍵serviceProcessInstaller1屬性，設定Account=LocalSystem，如：

 

繼續在installer介面中，右鍵serviceInstaller1屬性，設定Description，DisplayName，ServiceName，StartType等屬性，如：

displayname最重要, 它用來顯示在service列表裡, 再寫一下description.

 

 

8.編譯項目.

9.安裝/卸載

  安裝 Installutil.exe D:\TestService\LzdCallWcfService.exe
  卸載 Installutil.exe /u D:\TestService\LzdCallWcfService.exe

  筆者伺服器win2008 x64, installutil.exe的位置在C:\Windows\Microsoft.NET\Framework\v4.0.30319, 而不是 C:\Windows\Microsoft.NET\Framework64\v4.0.30319.

  具體步驟：右鍵vs2010裡的命令列tools，選擇run as administrator, 在cmd視窗中輸入 Installutil.exe D:\TestService\LzdCallWcfService.exe

 

 

得到如下結果，表示windows service 這就安裝成功了。

C:\Program Files (x86)\Microsoft Visual Studio 10.0\VC>Installutil.exe D:\TestService3\LzdService.exe
Microsoft (R) .NET Framework Installation utility Version 4.0.30319.1

Copyright (c) Microsoft Corporation.  All rights reserved.

Running a transacted installation.

Beginning the Install phase of the installation.
See the contents of the log file for the D:\TestService3\LzdService.exe
...

The Commit phase completed successfully.

The transacted install has completed.

 

10.啟動

在管理工具>服務中找到該服務，右鍵屬性，在參數中輸入啟動參數。

10.調試

Windows service調試起來不象普通的項目, 直接運行起來(或按f5調試),  需要先install,然後attach a debugger到該service進程.  install-load-start