我有一个窗口服务,用C#和我需要从它运行一个控制台应用程序。 控制台应用程序也写在C#。
当它不会从Windows服务运行控制台应用程序运行良好。 当从WS运行它不`吨做任何事情,它应该和它应该为10-20秒工作,我在调试代码看到一旦执行。
我真的开始我用下面的代码控制台应用程序:
proc.Start(fullPathToConsole, args);
proc.WaitForExit();
路径控制台是正确的,当我真的尝试从CMD或只是在资源管理器(无参数)运行它,它工作正常。 但随着业务运行后,我看不出有什么影响。
我已经尝试去服务属性,并给它两个系统和我的用户(服务属性中还指定)下访问桌面和运行。 全部保持不变。
此外:我知道服务没有用户界面,我不想要一个。 我想服务运行控制台程序。 没有必要从它那里得到任何数据或使用该控制台一样的UI,只要运行它做它`工作。
更新我:发现的,其运行的计算或任何其他Windows应用程序很容易。 但仍不能老是运行CMD或任何控制台应用程序。 其实我需要在XP SP2和Windows 2003 Server上运行。 所以不需要反正与Vista进行交互。
很高兴能有任何意见!
从Windows Vista开始,服务无法与桌面交互。 您将无法看到从服务开始的任何窗口或控制台窗口。 看到这个MSDN论坛主题 。
在其他的操作系统,还有就是提供所谓的“允许服务与桌面交互”的服务选项一个选项。 从技术上讲,你应该编一个对未来和应遵循的准则Vista中,即使你不使用它在Vista上。
如果您仍然想运行,避免与桌面交互的应用程序,可以尝试使用过程中不使用shell。
ProcessStartInfo info = new ProcessStartInfo(@"c:\myprogram.exe");
info.UseShellExecute = false;
info.RedirectStandardError = true;
info.RedirectStandardInput = true;
info.RedirectStandardOutput = true;
info.CreateNoWindow = true;
info.ErrorDialog = false;
info.WindowStyle = ProcessWindowStyle.Hidden;
Process process = Process.Start(info);
看看这样做的伎俩。
首先,你通知Windows程序将无法使用shell(这是无法访问在Vista中的服务)。
其次,您重定向所有控制台交互,内部流(见process.StandardInput
和process.StandardOutput
。
我成功之前已经这样做了-我家里有一些代码。 当我今晚回家,我会更新这个答案与启动控制台应用程序服务的工作代码。
我想我会从头开始尝试。 下面是一些代码,我写了一个启动一个控制台应用程序。 我安装了它作为一种服务和运行它,它工作正常:CMD.EXE启动(在任务管理器中看到的),住了10秒钟,直到我把它退出命令。 我希望这可以帮助您的情况如下预期它正常工作。
using (System.Diagnostics.Process process = new System.Diagnostics.Process())
{
process.StartInfo = new System.Diagnostics.ProcessStartInfo(@"c:\windows\system32\cmd.exe");
process.StartInfo.CreateNoWindow = true;
process.StartInfo.ErrorDialog = false;
process.StartInfo.RedirectStandardError = true;
process.StartInfo.RedirectStandardInput = true;
process.StartInfo.RedirectStandardOutput = true;
process.StartInfo.UseShellExecute = false;
process.StartInfo.WindowStyle = System.Diagnostics.ProcessWindowStyle.Hidden;
process.Start();
//// do some other things while you wait...
System.Threading.Thread.Sleep(10000); // simulate doing other things...
process.StandardInput.WriteLine("exit"); // tell console to exit
if (!process.HasExited)
{
process.WaitForExit(120000); // give 2 minutes for process to finish
if (!process.HasExited)
{
process.Kill(); // took too long, kill it off
}
}
}
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.ServiceProcess;
using System.Runtime.InteropServices;
namespace SystemControl
{
class Services
{
static string strPath = @"D:\";
static void Main(string[] args)
{
string strServiceName = "WindowsService1";
CreateFolderStructure(strPath);
string svcPath = @"D:\Applications\MSC\Agent\bin\WindowsService1.exe";
if (!IsInstalled(strServiceName))
{
InstallAndStart(strServiceName, strServiceName, svcPath + " -k runservice");
}
else
{
Console.Write(strServiceName + " already installed. Do you want to Uninstalled the Service.Y/N.?");
string strKey = Console.ReadLine();
if (!string.IsNullOrEmpty(strKey) && (strKey.StartsWith("y")|| strKey.StartsWith("Y")))
{
StopService(strServiceName);
Uninstall(strServiceName);
ServiceLogs(strServiceName + " Uninstalled.!", strPath);
Console.Write(strServiceName + " Uninstalled.!");
Console.Read();
}
}
}
#region "Environment Variables"
public static string GetEnvironment(string name, bool ExpandVariables = true)
{
if (ExpandVariables)
{
return System.Environment.GetEnvironmentVariable(name);
}
else
{
return (string)Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SYSTEM\CurrentControlSet\Control\Session Manager\Environment\").GetValue(name, "", Microsoft.Win32.RegistryValueOptions.DoNotExpandEnvironmentNames);
}
}
public static void SetEnvironment(string name, string value)
{
System.Environment.SetEnvironmentVariable(name, value);
}
#endregion
#region "ServiceCalls Native"
public static ServiceController[] List { get { return ServiceController.GetServices(); } }
public static void Start(string serviceName, int timeoutMilliseconds)
{
ServiceController service = new ServiceController(serviceName);
try
{
TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);
service.Start();
service.WaitForStatus(ServiceControllerStatus.Running, timeout);
}
catch(Exception ex)
{
// ...
}
}
public static void Stop(string serviceName, int timeoutMilliseconds)
{
ServiceController service = new ServiceController(serviceName);
try
{
TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);
service.Stop();
service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);
}
catch
{
// ...
}
}
public static void Restart(string serviceName, int timeoutMilliseconds)
{
ServiceController service = new ServiceController(serviceName);
try
{
int millisec1 = Environment.TickCount;
TimeSpan timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds);
service.Stop();
service.WaitForStatus(ServiceControllerStatus.Stopped, timeout);
// count the rest of the timeout
int millisec2 = Environment.TickCount;
timeout = TimeSpan.FromMilliseconds(timeoutMilliseconds - (millisec2 - millisec1));
service.Start();
service.WaitForStatus(ServiceControllerStatus.Running, timeout);
}
catch
{
// ...
}
}
public static bool IsInstalled(string serviceName)
{
// get list of Windows services
ServiceController[] services = ServiceController.GetServices();
// try to find service name
foreach (ServiceController service in services)
{
if (service.ServiceName == serviceName)
return true;
}
return false;
}
#endregion
#region "ServiceCalls API"
private const int STANDARD_RIGHTS_REQUIRED = 0xF0000;
private const int SERVICE_WIN32_OWN_PROCESS = 0x00000010;
[Flags]
public enum ServiceManagerRights
{
Connect = 0x0001,
CreateService = 0x0002,
EnumerateService = 0x0004,
Lock = 0x0008,
QueryLockStatus = 0x0010,
ModifyBootConfig = 0x0020,
StandardRightsRequired = 0xF0000,
AllAccess = (StandardRightsRequired | Connect | CreateService |
EnumerateService | Lock | QueryLockStatus | ModifyBootConfig)
}
[Flags]
public enum ServiceRights
{
QueryConfig = 0x1,
ChangeConfig = 0x2,
QueryStatus = 0x4,
EnumerateDependants = 0x8,
Start = 0x10,
Stop = 0x20,
PauseContinue = 0x40,
Interrogate = 0x80,
UserDefinedControl = 0x100,
Delete = 0x00010000,
StandardRightsRequired = 0xF0000,
AllAccess = (StandardRightsRequired | QueryConfig | ChangeConfig |
QueryStatus | EnumerateDependants | Start | Stop | PauseContinue |
Interrogate | UserDefinedControl)
}
public enum ServiceBootFlag
{
Start = 0x00000000,
SystemStart = 0x00000001,
AutoStart = 0x00000002,
DemandStart = 0x00000003,
Disabled = 0x00000004
}
public enum ServiceState
{
Unknown = -1, // The state cannot be (has not been) retrieved.
NotFound = 0, // The service is not known on the host server.
Stop = 1, // The service is NET stopped.
Run = 2, // The service is NET started.
Stopping = 3,
Starting = 4,
}
public enum ServiceControl
{
Stop = 0x00000001,
Pause = 0x00000002,
Continue = 0x00000003,
Interrogate = 0x00000004,
Shutdown = 0x00000005,
ParamChange = 0x00000006,
NetBindAdd = 0x00000007,
NetBindRemove = 0x00000008,
NetBindEnable = 0x00000009,
NetBindDisable = 0x0000000A
}
public enum ServiceError
{
Ignore = 0x00000000,
Normal = 0x00000001,
Severe = 0x00000002,
Critical = 0x00000003
}
[StructLayout(LayoutKind.Sequential)]
private class SERVICE_STATUS
{
public int dwServiceType = 0;
public ServiceState dwCurrentState = 0;
public int dwControlsAccepted = 0;
public int dwWin32ExitCode = 0;
public int dwServiceSpecificExitCode = 0;
public int dwCheckPoint = 0;
public int dwWaitHint = 0;
}
[DllImport("advapi32.dll", EntryPoint = "OpenSCManagerA")]
private static extern IntPtr OpenSCManager(string lpMachineName, string lpDatabaseName, ServiceManagerRights dwDesiredAccess);
[DllImport("advapi32.dll", EntryPoint = "OpenServiceA", CharSet = CharSet.Ansi)]
private static extern IntPtr OpenService(IntPtr hSCManager, string lpServiceName, ServiceRights dwDesiredAccess);
[DllImport("advapi32.dll", EntryPoint = "CreateServiceA")]
private static extern IntPtr CreateService(IntPtr hSCManager, string lpServiceName, string lpDisplayName, ServiceRights dwDesiredAccess, int dwServiceType, ServiceBootFlag dwStartType, ServiceError dwErrorControl, string lpBinaryPathName, string lpLoadOrderGroup, IntPtr lpdwTagId, string lpDependencies, string lp, string lpPassword);
[DllImport("advapi32.dll")]
private static extern int CloseServiceHandle(IntPtr hSCObject);
[DllImport("advapi32.dll")]
private static extern int QueryServiceStatus(IntPtr hService, SERVICE_STATUS lpServiceStatus);
[DllImport("advapi32.dll", SetLastError = true)]
private static extern int DeleteService(IntPtr hService);
[DllImport("advapi32.dll")]
private static extern int ControlService(IntPtr hService, ServiceControl dwControl, SERVICE_STATUS lpServiceStatus);
[DllImport("advapi32.dll", EntryPoint = "StartServiceA")]
private static extern int StartService(IntPtr hService, int dwNumServiceArgs, int lpServiceArgVectors);
/// <summary>
/// Takes a service name and tries to stop and then uninstall the windows serviceError
/// </summary>
/// <param name="ServiceName">The windows service name to uninstall</param>
public static void Uninstall(string ServiceName)
{
IntPtr scman = OpenSCManager(ServiceManagerRights.Connect);
try
{
IntPtr service = OpenService(scman, ServiceName, ServiceRights.StandardRightsRequired | ServiceRights.Stop | ServiceRights.QueryStatus);
if (service == IntPtr.Zero)
{
throw new ApplicationException("Service not installed.");
}
try
{
StopService(service);
int ret = DeleteService(service);
if (ret == 0)
{
int error = Marshal.GetLastWin32Error();
throw new ApplicationException("Could not delete service " + error);
}
}
finally
{
CloseServiceHandle(service);
}
}
finally
{
CloseServiceHandle(scman);
}
}
/// <summary>
/// Accepts a service name and returns true if the service with that service name exists
/// </summary>
/// <param name="ServiceName">The service name that we will check for existence</param>
/// <returns>True if that service exists false otherwise</returns>
public static bool ServiceIsInstalled(string ServiceName)
{
IntPtr scman = OpenSCManager(ServiceManagerRights.Connect);
try
{
IntPtr service = OpenService(scman, ServiceName,
ServiceRights.QueryStatus);
if (service == IntPtr.Zero) return false;
CloseServiceHandle(service);
return true;
}
finally
{
CloseServiceHandle(scman);
}
}
/// <summary>
/// Takes a service name, a service display name and the path to the service executable and installs / starts the windows service.
/// </summary>
/// <param name="ServiceName">The service name that this service will have</param>
/// <param name="DisplayName">The display name that this service will have</param>
/// <param name="FileName">The path to the executable of the service</param>
public static void InstallAndStart(string ServiceName, string DisplayName,
string FileName)
{
IntPtr scman = OpenSCManager(ServiceManagerRights.Connect |
ServiceManagerRights.CreateService);
try
{
string strKey = string.Empty;
IntPtr service = OpenService(scman, ServiceName,
ServiceRights.QueryStatus | ServiceRights.Start);
if (service == IntPtr.Zero)
{
service = CreateService(scman, ServiceName, DisplayName,
ServiceRights.QueryStatus | ServiceRights.Start, SERVICE_WIN32_OWN_PROCESS,
ServiceBootFlag.AutoStart, ServiceError.Normal, FileName, null, IntPtr.Zero,
null, null, null);
ServiceLogs(ServiceName + " Installed Sucessfully.!", strPath);
Console.Write(ServiceName + " Installed Sucessfully.! Do you want to Start the Service.Y/N.?");
strKey=Console.ReadLine();
}
if (service == IntPtr.Zero)
{
ServiceLogs("Failed to install service.", strPath);
throw new ApplicationException("Failed to install service.");
}
try
{
if (!string.IsNullOrEmpty(strKey) && (strKey.StartsWith("y") || strKey.StartsWith("Y")))
{
StartService(service);
ServiceLogs(ServiceName + " Started Sucessfully.!", strPath);
Console.Write(ServiceName + " Started Sucessfully.!");
Console.Read();
}
}
finally
{
CloseServiceHandle(service);
}
}
finally
{
CloseServiceHandle(scman);
}
}
/// <summary>
/// Takes a service name and starts it
/// </summary>
/// <param name="Name">The service name</param>
public static void StartService(string Name)
{
IntPtr scman = OpenSCManager(ServiceManagerRights.Connect);
try
{
IntPtr hService = OpenService(scman, Name, ServiceRights.QueryStatus |
ServiceRights.Start);
if (hService == IntPtr.Zero)
{
ServiceLogs("Could not open service.", strPath);
throw new ApplicationException("Could not open service.");
}
try
{
StartService(hService);
}
finally
{
CloseServiceHandle(hService);
}
}
finally
{
CloseServiceHandle(scman);
}
}
/// <summary>
/// Stops the provided windows service
/// </summary>
/// <param name="Name">The service name that will be stopped</param>
public static void StopService(string Name)
{
IntPtr scman = OpenSCManager(ServiceManagerRights.Connect);
try
{
IntPtr hService = OpenService(scman, Name, ServiceRights.QueryStatus |
ServiceRights.Stop);
if (hService == IntPtr.Zero)
{
ServiceLogs("Could not open service.", strPath);
throw new ApplicationException("Could not open service.");
}
try
{
StopService(hService);
}
finally
{
CloseServiceHandle(hService);
}
}
finally
{
CloseServiceHandle(scman);
}
}
/// <summary>
/// Stars the provided windows service
/// </summary>
/// <param name="hService">The handle to the windows service</param>
private static void StartService(IntPtr hService)
{
SERVICE_STATUS status = new SERVICE_STATUS();
StartService(hService, 0, 0);
WaitForServiceStatus(hService, ServiceState.Starting, ServiceState.Run);
}
/// <summary>
/// Stops the provided windows service
/// </summary>
/// <param name="hService">The handle to the windows service</param>
private static void StopService(IntPtr hService)
{
SERVICE_STATUS status = new SERVICE_STATUS();
ControlService(hService, ServiceControl.Stop, status);
WaitForServiceStatus(hService, ServiceState.Stopping, ServiceState.Stop);
}
/// <summary>
/// Takes a service name and returns the <code>ServiceState</code> of the corresponding service
/// </summary>
/// <param name="ServiceName">The service name that we will check for his <code>ServiceState</code></param>
/// <returns>The ServiceState of the service we wanted to check</returns>
public static ServiceState GetServiceStatus(string ServiceName)
{
IntPtr scman = OpenSCManager(ServiceManagerRights.Connect);
try
{
IntPtr hService = OpenService(scman, ServiceName,
ServiceRights.QueryStatus);
if (hService == IntPtr.Zero)
{
return ServiceState.NotFound;
}
try
{
return GetServiceStatus(hService);
}
finally
{
CloseServiceHandle(scman);
}
}
finally
{
CloseServiceHandle(scman);
}
}
/// <summary>
/// Gets the service state by using the handle of the provided windows service
/// </summary>
/// <param name="hService">The handle to the service</param>
/// <returns>The <code>ServiceState</code> of the service</returns>
private static ServiceState GetServiceStatus(IntPtr hService)
{
SERVICE_STATUS ssStatus = new SERVICE_STATUS();
if (QueryServiceStatus(hService, ssStatus) == 0)
{
ServiceLogs("Failed to query service status.", strPath);
throw new ApplicationException("Failed to query service status.");
}
return ssStatus.dwCurrentState;
}
/// <summary>
/// Returns true when the service status has been changes from wait status to desired status
/// ,this method waits around 10 seconds for this operation.
/// </summary>
/// <param name="hService">The handle to the service</param>
/// <param name="WaitStatus">The current state of the service</param>
/// <param name="DesiredStatus">The desired state of the service</param>
/// <returns>bool if the service has successfully changed states within the allowed timeline</returns>
private static bool WaitForServiceStatus(IntPtr hService, ServiceState
WaitStatus, ServiceState DesiredStatus)
{
SERVICE_STATUS ssStatus = new SERVICE_STATUS();
int dwOldCheckPoint;
int dwStartTickCount;
QueryServiceStatus(hService, ssStatus);
if (ssStatus.dwCurrentState == DesiredStatus) return true;
dwStartTickCount = Environment.TickCount;
dwOldCheckPoint = ssStatus.dwCheckPoint;
while (ssStatus.dwCurrentState == WaitStatus)
{
// Do not wait longer than the wait hint. A good interval is
// one tenth the wait hint, but no less than 1 second and no
// more than 10 seconds.
int dwWaitTime = ssStatus.dwWaitHint / 10;
if (dwWaitTime < 1000) dwWaitTime = 1000;
else if (dwWaitTime > 10000) dwWaitTime = 10000;
System.Threading.Thread.Sleep(dwWaitTime);
// Check the status again.
if (QueryServiceStatus(hService, ssStatus) == 0) break;
if (ssStatus.dwCheckPoint > dwOldCheckPoint)
{
// The service is making progress.
dwStartTickCount = Environment.TickCount;
dwOldCheckPoint = ssStatus.dwCheckPoint;
}
else
{
if (Environment.TickCount - dwStartTickCount > ssStatus.dwWaitHint)
{
// No progress made within the wait hint
break;
}
}
}
return (ssStatus.dwCurrentState == DesiredStatus);
}
/// <summary>
/// Opens the service manager
/// </summary>
/// <param name="Rights">The service manager rights</param>
/// <returns>the handle to the service manager</returns>
private static IntPtr OpenSCManager(ServiceManagerRights Rights)
{
IntPtr scman = OpenSCManager(null, null, Rights);
if (scman == IntPtr.Zero)
{
try
{
throw new ApplicationException("Could not connect to service control manager.");
}
catch (Exception ex)
{
}
}
return scman;
}
#endregion
#region"CreateFolderStructure"
private static void CreateFolderStructure(string path)
{
if(!System.IO.Directory.Exists(path+"Applications"))
System.IO.Directory.CreateDirectory(path+ "Applications");
if (!System.IO.Directory.Exists(path + "Applications\\MSC"))
System.IO.Directory.CreateDirectory(path + "Applications\\MSC");
if (!System.IO.Directory.Exists(path + "Applications\\MSC\\Agent"))
System.IO.Directory.CreateDirectory(path + "Applications\\MSC\\Agent");
if (!System.IO.Directory.Exists(path + "Applications\\MSC\\Agent\\bin"))
System.IO.Directory.CreateDirectory(path + "Applications\\MSC\\Agent\\bin");
if (!System.IO.Directory.Exists(path + "Applications\\MSC\\AgentService"))
System.IO.Directory.CreateDirectory(path + "Applications\\MSC\\AgentService");
string fullPath = System.IO.Path.GetFullPath("MSCService");
if (System.IO.Directory.Exists(fullPath))
{
foreach (string strFile in System.IO.Directory.GetFiles(fullPath))
{
if (System.IO.File.Exists(strFile))
{
String[] strArr = strFile.Split('\\');
System.IO.File.Copy(strFile, path + "Applications\\MSC\\Agent\\bin\\"+ strArr[strArr.Count()-1], true);
}
}
}
}
#endregion
private static void ServiceLogs(string strLogInfo, string path)
{
string filePath = path + "Applications\\MSC\\AgentService\\ServiceLogs.txt";
System.IO.File.AppendAllLines(filePath, (strLogInfo + "--" + DateTime.Now.ToString()).ToString().Split('|'));
}
}
}
请问您的控制台应用程序需要用户交互? 如果是这样,这是一个严重的禁忌,你应该重新设计应用程序。 虽然有一些黑客,使这种工作在旧版本的操作系统,这是保证在未来打破。
如果您的应用程序并不需要用户交互,那么也许你的问题是相关的服务正在运行的用户。 尽量确保你运行为正确的用户,或者用户和/或您正在使用具有正确的权限的资源。
如果你需要某种类型的用户交互,那么你需要创建一个客户端应用程序,并通过RPC,套接字或命名管道的服务和/或子应用程序进行通信。
我有一个Windows服务,并添加以下行来构造我的服务:
using System.Diagnostics;
try {
Process p = Process.Start(@"C:\Windows\system32\calc.exe");
} catch {
Debugger.Break();
}
当我试图运行这一点,的Process.Start()调用制成,并没有异常发生。 然而,Calc.exe应用程序,并没有露面。 为了使其工作,我不得不编辑我在服务控制管理器服务的属性,以实现与桌面交互。 这样做后,按预期的Process.Start()打开的calc.exe。
但是,正如其他人所说,与桌面交互是由微软令人难以接受的,并已基本上在Vista中被禁用。 所以,即使你可以得到它在XP中工作,我不知道,你就可以让它工作在Vista。