Hi.
This post is similar to one sent by Tom Dalton 12 June 2007.
Unfortunately, appropriate solution of his problem was not published yet.
I'm trying to create a simple windows service. I found code of simple
service on the Internet. Service works well as long as I'm logged in.
But as soon as I log out the service is interrupted and windows event
log contains the following message:
The instance's SvcRun() method failed
File "C:\Python25\Lib\site-packages\win32\lib\win32serviceutil.py", line
785, in SvcRun
self.SvcDoRun()
File "C:\altworx_repository\wwwroot\cgi-bin\pokus\aservice.py", line 20,
in SvcDoRun
time.sleep(10)
<type 'exceptions.IOError'>: (4, 'Interrupted function call')
Service is running on Windows XP Prof with Python 2.5. Code of the
service is bellow. Has anyone any idea what's wrong? Thank you for any
little help.
import win32service
import win32serviceutil
import time
import win32api
import win32con
class aservice(win32serviceutil.ServiceFramework):
_svc_name_ = "aservice"
_svc_display_name_ = "aservice - It Does nothing"
def __init__(self,args):
win32serviceutil.ServiceFramework.__init__(self,args)
self.isAlive = True
def SvcDoRun(self):
import servicemanager
while self.isAlive:
servicemanager.LogInfoMsg("aservice - is alive and well")
time.sleep(10)
servicemanager.LogInfoMsg("aservice - Stopped")
def SvcStop(self):
import servicemanager
servicemanager.LogInfoMsg("aservice - Recieved stop signal")
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
self.isAlive = False
def ctrlHandler(ctrlType):
return True
if __name__ == '__main__':
win32api.SetConsoleCtrlHandler(ctrlHandler, True)
win32serviceutil.HandleCommandLine(aservice)
This code is slightly modified. The original code is on
http://essiene.blogspot.com/2005/04/python-windows-services.html.
Z.
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