在Windows服务中安装和运行WCF服务

本文关键字:服务 运行 WCF Windows 安装 | 更新日期: 2023-09-27 18:09:26

我不是c#或。net专家。然而,我必须使用它…

我正在运行InstallUtil.exe MyService.exe来安装一个Windows服务,该服务本质上是运行WCF服务。我已经定义了WFC接口并实现了它。界面如下:

[ServiceContract(Namespace = "http://WCFService", Name = "WCFService")]
public interface IWCFService
{
    [OperationContract]
    User Login(string userName, string password);
    [OperationContract]
    List<Project> GetProjects(Guid userGuid);
    [OperationContract]
    List<Stylesheet> GetStylesheets(Guid projectGuid);
}

我还定义了一个Windows服务如下:

public partial class Service: ServiceBase
{
    public FlatWsdlServiceHost m_fwsh = null; // extends ServiceHost
    public DesignerService()
    {
        InitializeComponent();
    }
    protected override void OnStart(string[] args)
    {
        this.EventLog.WriteEntry("OnStart Successfull", EventLogEntryType.Information);
        if (m_fwsh != null)
        {
            m_fwsh.Close();
        }
        // Create a ServiceHost for the EventWebService type and 
        // provide the base address.
        Uri localUri= new Uri("http://localhost:7777/");
        m_fwsh = new FlatWsdlServiceHost(typeof(WCFService), localUri);
        // Open the ServiceHostBase to create listeners and start 
        // listening for messages.
        m_fwsh.Open();
    }
    protected override void OnStop()
    {
        //base.OnStop();
        if (m_fwsh != null)
        {
            m_fwsh.Close();
            m_fwsh = null;
        }
    }
    protected override void OnPause()
    {
        base.OnPause();
    }
}

当我运行InstallUtil.exe MyService.exe时日志显示:

Installing assembly 'MyService.exe'.
Affected parameters are:
   logtoconsole = 
   logfile = MyService.InstallLog
   assemblypath = MyService.exe
No public installers with the RunInstallerAttribute.Yes attribute could be found in the MyService.exe assembly.
Committing assembly 'MyService.exe'.
Affected parameters are:
   logtoconsole = 
   logfile = MyService.InstallLog
   assemblypath = MyService.exe
No public installers with the RunInstallerAttribute.Yes attribute could be found in the MyService.exe assembly.
Remove InstallState file because there are no installers.

另外,我确实有一个ProjectInstaller.cs,它初始化serviceInstaller1和serviceProcessInstaller1。在添加WCF服务之前,Windows服务正在正常安装,并将"OnStart Successfull"消息写入Windows日志。

在Windows服务中安装和运行WCF服务

你需要这样的类:

// Provide the ProjectInstaller class which allows 
// the service to be installed by the Installutil.exe tool
[RunInstaller(true)]
public class ProjectInstaller : Installer
{
    private ServiceProcessInstaller process;
    private ServiceInstaller service;
    public ProjectInstaller()
    {
        process = new ServiceProcessInstaller();
        process.Account = ServiceAccount.LocalSystem;
        service = new ServiceInstaller();
        service.ServiceName = "WCFWindowsServiceSample";
        Installers.Add(process);
        Installers.Add(service);
    }
}

完整教程在MSDN