C#下的Windows服务通用壳程序（三）

壳程序组成：

（1）入口程序类：

//================================================================================
//  FileName: Program.cs
//  Desc: Windows服务壳程序入口类。
//
//  Called by
//
//  Auth:杨勇（jeason1914@gmail.com）
//  Date: 2010-1-19
//================================================================================
//  Change History
//================================================================================
//  Date  Author  Description
//  ----    ------  -----------------
//
//================================================================================
//  Copyright (C) 2004-2009 Jeason Young Corporation
//================================================================================
using System;
using System.Collections.Generic;
using System.ServiceProcess;
using System.Configuration.Install;
using System.Text;
using System.Reflection;

using iPower.WinService.Config;
using iPower.WinService.Logs;
namespace iPower.WinService.Shell
{
    /// <summary>
    /// Windows服务壳程序入口类。
    /// </summary>
    static class Program
    {
        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        /// <param name="args">命令行参数。</param>
        public static void Main(string[] args)
        {
            using (WinServiceLog servLog = new WinServiceLog(ServiceConfig.ModuleConfig))
            {
                string svcName = ServiceConfig.ModuleConfig.ServiceName;
                try
                {
                    bool flag = true;
                    if (args != null && args.Length > 0)
                    {
                        string assemblyName = Assembly.GetExecutingAssembly().ManifestModule.Name;
                        switch (args[0].ToLower())
                        {
                            case "-i":
                            case "-install":
                                {
                                    servLog.ContentLog(string.Format("开始安装[{0}]服务...", svcName));
                                    if (!ServiceIsExisted(svcName))
                                    {
                                        ManagedInstallerClass.InstallHelper(new string[] { assemblyName });
                                        ServiceController c = new ServiceController(svcName);
                                        c.Start();
                                        servLog.ContentLog(string.Format("安装服务[{0}]成功。", svcName));
                                    }
                                    else
                                    {
                                        servLog.ContentLog(string.Format("服务[{0}]已经存在，无需重复安装。", svcName));
                                    }
                                }
                                break;
                            case "-u":
                            case "-uninstall":
                                {
                                    if (ServiceIsExisted(svcName))
                                    {
                                        servLog.ContentLog(string.Format("开始卸载{0}服务...", svcName));
                                        ManagedInstallerClass.InstallHelper(new string[] { "/u", assemblyName });
                                        servLog.ContentLog(string.Format("卸载[{0}]服务成功。", svcName));
                                    }
                                    else
                                    {
                                        servLog.ContentLog(string.Format("服务{0}已经卸载。", svcName));
                                    }
                                    flag = false;
                                }
                                break;
                            default:
                                {
                                    servLog.ContentLog(string.Format("命令 {0} 不存在。", args));
                                    flag = false;
                                }
                                break;
                        }
                    }

                    if (flag)
                    {
                        servLog.ContentLog(string.Format("开始启动[{0}]服务...", svcName));
                        ServiceBase.Run(new ServiceBase[] { new ServiceMain() });
                        servLog.ContentLog(string.Format("[{0}]服务启动成功。", svcName));
                    }
                }
                catch (Exception e)
                {
                    servLog.ContentLog(string.Format("安装[{0}]服务失败。", svcName));
                    servLog.ErrorLog(e);
                }
            }

        }
        /// <summary>
        /// 检查指定的服务是否存在。
        /// </summary>
        /// <param name="svcName">要查找的服务名字。</param>
        /// <returns></returns>
        static bool ServiceIsExisted(string svcName)
        {
            ServiceController[] services = ServiceController.GetServices();
            if (services != null && services.Length > 0)
            {
                for (int i = 0; i < services.Length; i++)
                {
                    if ((services[i] != null) && (services[i].ServiceName == svcName))
                    {
                        return true;
                    }
                }
            }
            return false;
        }
    }
}

（2）Windows服务主类（windows服务的核心）。

//================================================================================
//  FileName: ServiceMain.cs
//  Desc:Window服务主类。
//
//  Called by
//
//  Auth:杨勇（jeason1914@gmail.com）
//  Date: 2010/1/17
//================================================================================
//  Change History
//================================================================================
//  Date  Author  Description
//  ----    ------  -----------------
//
//================================================================================
//  Copyright (C) 2004-2009 Jeason Young Corporation
//================================================================================
using System;
using System.Collections;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Text;
using System.Timers;
using System.Reflection;
using System.Threading;
using System.ComponentModel;
using System.ServiceProcess;

using iPower.WinService;
using iPower.WinService.Config;
using iPower.WinService.Jobs;
using iPower.WinService.Logs;
namespace iPower.WinService.Shell
{
    /// <summary>
    /// Window服务主类。
    /// </summary>
    public sealed class ServiceMain : ServiceBase
    {
        #region 成员变量，构造函数，析购函数
        Container components = null;
        Dictionary<string, IJob> allJobs;
        WinServiceLog servlog = null;
        System.Timers.Timer mTimer;
        string[] args = null;
        /// <summary>
        /// 构造函数。
        /// </summary>
        public ServiceMain()
        {
            try
            {
                //初始化组件对象。
                this.components = new Container();
                //初始化服务任务集合。
                this.allJobs = new Dictionary<string, IJob>();
                //服务名称。
                this.ServiceName = ServiceConfig.ModuleConfig.ServiceName;
                //服务日志初始化。
                this.servlog = new WinServiceLog(ServiceConfig.ModuleConfig);
            }
            catch (Exception ex)
            {
                //错误日志记录。
                this.servlog.ErrorLog(ex);
            }
            finally
            {
                //定时器初始化。
                this.mTimer = new System.Timers.Timer();
                this.mTimer.AutoReset = true;
                this.mTimer.Enabled = false;
                this.mTimer.Interval = ModuleConst.CONST_DOU_TIMEINTERVAL;
                this.mTimer.Elapsed += this.OnTimerElapsed;
            }
        }
        #endregion

        #region 重载服务。
        /// <summary>
        /// 启动服务。
        /// </summary>
        /// <param name="args"></param>
        protected override void OnStart(string[] args)
        {
            lock (this)
            {
                this.args = args;
                //加载任务配置。
                this.LoadJobs();
                //启动服务。
                base.OnStart(this.args);
                //启动任务。
                this.startJobs(this.args);
            }
        }
        /// <summary>
        /// 停止服务。
        /// </summary>
        protected override void OnStop()
        {
            lock (this)
            {
                //停止定时器。
                this.mTimer.Stop();
                #region 服务停止。
                if (this.allJobs != null && this.allJobs.Count > 0)
                {
                    foreach (KeyValuePair<string, IJob> kvp in this.allJobs)
                    {
                        if (kvp.Value != null)
                        {
                            try
                            {
                                ((IJob)kvp.Value).Stop();
                            }
                            catch (Exception x)
                            {
                                this.servlog.ErrorLog(x);
                            }
                        }
                    }
                }
                #endregion
                base.OnStop();
            }
        }
        /// <summary>
        /// 暂停。
        /// </summary>
        protected override void OnPause()
        {
            lock (this)
            {
                //停止定时器。
                this.mTimer.Stop();
                #region 服务暂停。
                if (this.allJobs != null && this.allJobs.Count > 0)
                {
                    foreach (KeyValuePair<string, IJob> kvp in this.allJobs)
                    {
                        if (kvp.Value != null)
                        {
                            try
                            {
                                ((IJob)kvp.Value).Pause();
                            }
                            catch (Exception x)
                            {
                                this.servlog.ErrorLog(x);
                            }
                        }
                    }
                }
                #endregion
                base.OnPause();
            }
        }
        /// <summary>
        /// 继续。
        /// </summary>
        protected override void OnContinue()
        {
            this.startJobs(this.args);
            base.OnContinue();
        }
        #endregion

        #region 辅助函数。
        /// <summary>
        /// 加载WinServiceJob。
        /// </summary>
        private void LoadJobs()
        {
            lock (this)
            {
                Dictionary<string, bool> configJobs = ServiceJobsConfig.ModuleConfig.AllJobs;
                if (configJobs != null && configJobs.Count > 0)
                {
                    foreach (KeyValuePair<string, bool> job in configJobs)
                    {
                        try
                        {
                            if (job.Value && !string.IsNullOrEmpty(job.Key) && !this.allJobs.ContainsKey(job.Key))
                            {
                                //获取配置。
                                JobConfiguration configuration = new JobConfiguration(job.Key);
                                if (configuration != null && !string.IsNullOrEmpty(configuration.ModuleAssembly) && !string.IsNullOrEmpty(configuration.ModuleClassName))
                                {
                                    string moduleAssembly = configuration.ModuleAssembly;
                                    Assembly executingAssembly = null;
                                    if (Assembly.GetExecutingAssembly().FullName.StartsWith(moduleAssembly))
                                    {
                                        executingAssembly = Assembly.GetExecutingAssembly();
                                    }
                                    else
                                    {
                                        executingAssembly = Assembly.Load(moduleAssembly);
                                    }
                                    //加载程序集。
                                    if (executingAssembly != null)
                                    {
                                        IJob wjob = executingAssembly.CreateInstance(configuration.ModuleClassName) as IJob;
                                        if (wjob != null)
                                        {
                                            this.allJobs.Add(job.Key, wjob);
                                        }
                                    }
                                }
                            }
                        }
                        catch (Exception x)
                        {
                            this.servlog.ErrorLog(x);
                        }
                    }
                }
            }
        }
        /// <summary>
        /// 启动任务。
        /// </summary>
        /// <param name="args"></param>
        private void startJobs(string[] args)
        {
            if (this.allJobs != null && this.allJobs.Count > 0)
            {
                foreach (KeyValuePair<string, IJob> kvp in this.allJobs)
                {
                    if (!string.IsNullOrEmpty(kvp.Key) && (kvp.Value != null))
                    {
                        try
                        {
                            ((IJob)kvp.Value).Start(args);
                        }
                        catch (Exception e)
                        {
                            this.servlog.ErrorLog(e);
                        }
                    }
                }
                //启动定时器。
                this.mTimer.Start();
            }
        }
        /// <summary>
        /// 定时函数。
        /// </summary>
        /// <param name="s"></param>
        /// <param name="e"></param>
        private void OnTimerElapsed(object s, ElapsedEventArgs e)
        {
            lock (this)
            {
                try
                {
                    //停止定时器。
                    this.mTimer.Stop();
                    if (this.allJobs != null && this.allJobs.Count > 0)
                    {
                        foreach (KeyValuePair<string, IJob> kvp in this.allJobs)
                        {
                            try
                            {
                                IJob job = kvp.Value;
                                if (job != null && job.CanRun())
                                {
                                    new Thread(new ThreadStart(delegate()
                                    {
                                        job.Run();
                                    })).Start();
                                }
                            }
                            catch (Exception x)
                            {
                                this.servlog.ErrorLog(x);
                            }

                        }
                    }
                }
                catch (Exception ex)
                {
                    this.servlog.ErrorLog(ex);
                }
                finally
                {
                    //启动定时器。
                    this.mTimer.Start();
                }
            }
        }
        #endregion

        #region 重载。
        /// <summary>
        /// 
        /// </summary>
        /// <param name="disposing"></param>
        protected override void Dispose(bool disposing)
        {
            if (disposing)
            {
                if (this.mTimer != null)
                {
                    this.mTimer.Stop();
                    this.mTimer.Elapsed -= this.OnTimerElapsed;
                    this.mTimer.Dispose();
                    this.mTimer = null;
                }
                this.components.Dispose();
            }
            base.Dispose(disposing);
        }
        #endregion
    }
}

(3)windows服务的安装类(windows服务安装方法)。

//================================================================================
//  FileName: WinServiceInstaller.cs
//  Desc:Widows服务安装配置类。
//
//  Called by
//
//  Auth:杨勇（jeason1914@gmail.com）
//  Date: 2010-1-19
//================================================================================
//  Change History
//================================================================================
//  Date  Author  Description
//  ----    ------  -----------------
//
//================================================================================
//  Copyright (C) 2004-2009 Jeason Young Corporation
//================================================================================
using System;
using System.Collections.Generic;
using System.Text;
using System.ComponentModel;
using System.ServiceProcess;
using System.Configuration.Install;
using iPower.WinService.Config;
namespace iPower.WinService.Shell
{
    /// <summary>
    /// Widows服务安装配置类。
    /// </summary>
    [RunInstaller(true)]
    public class WinServiceInstaller :Installer
    {
        #region 构造函数，析购函数
        IContainer components = null;
        ServiceProcessInstaller serviceProcessInstaller = null;
        ServiceInstaller serviceInstaller = null;
        /// <summary>
        /// 构造函数。
        /// </summary>
        public WinServiceInstaller()
        {
            this.InitializeComponent();
        }
        /// <summary>
        /// 析构函数。
        /// </summary>
        ~WinServiceInstaller()
        {
        }
        #endregion

        #region 重载
        /// <summary>
        /// 
        /// </summary>
        /// <param name="disposing"></param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (this.components != null))
                this.components.Dispose();
            base.Dispose(disposing);
        }
        #endregion

        void InitializeComponent()
        {
            this.serviceProcessInstaller = new ServiceProcessInstaller();
            this.serviceInstaller = new ServiceInstaller();

            string userName = ServiceConfig.ModuleConfig.Username;
            this.serviceProcessInstaller.Account = string.IsNullOrEmpty(userName) ? ServiceAccount.LocalSystem : ServiceAccount.User;
            if (!string.IsNullOrEmpty(userName))
            {
                this.serviceProcessInstaller.Username = userName;
                this.serviceProcessInstaller.Password = ServiceConfig.ModuleConfig.Password;
            }

            this.serviceInstaller.Description = ServiceConfig.ModuleConfig.Description;
            this.serviceInstaller.DisplayName = ServiceConfig.ModuleConfig.DisplayName;
            this.serviceInstaller.ServiceName = ServiceConfig.ModuleConfig.ServiceName;
            this.serviceInstaller.StartType = ServiceStartMode.Automatic;

            this.Installers.AddRange(new Installer[] { this.serviceProcessInstaller,
                                                       this.serviceInstaller});
        }
    }
}

(4)安装服务命令（可以用记事本写在bat文件中，注意bat文件的编码格式必须是ANSI，否则无法执行）

iPower.WinService.Shell.exe -i

(5)卸载服务命令

iPower.WinService.Shell.exe -u