如何使用 Python 创建 windows 服务
How to create windows service using Python
我写了一个 python 脚本,它将作为 windows 服务安装。下面是代码:
import datetime
import logging
from logging.handlers import RotatingFileHandler
import os
import time
from random import randint
import win32serviceutil
import win32service
import win32event
import servicemanager
import socket
def setup_logger(logger_name, log_file, level=logging.ERROR):
log_formatter = logging.Formatter('%(asctime)s %(message)s')
my_handler = RotatingFileHandler(log_file, maxBytes=100 * 1024 * 1024, backupCount=5)
my_handler.setFormatter(log_formatter)
my_handler.setLevel(level)
l = logging.getLogger(logger_name)
l.handlers[:] = []
l.addHandler(my_handler)
curr_path = os.getcwd()
log_file = "F:\Projects\TestService\logs\application.log"
setup_logger('debug', log_file)
log = logging.getLogger('debug')
class AppServerSvc(win32serviceutil.ServiceFramework):
_svc_name_ = "test_service"
_svc_display_name_ = "Test Service"
def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
socket.setdefaulttimeout(60)
self.isrunning = False
def SvcStop(self):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
win32event.SetEvent(self.hWaitStop)
self.isrunning = False
def SvcDoRun(self):
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ''))
self.isrunning = True
self.main()
def main(self):
while self.isrunning:
log.error("Running {}".format(randint(00, 99)))
time.sleep(10)
if __name__ == '__main__':
win32serviceutil.HandleCommandLine(AppServerSvc)
我有 运行 命令 python test_service.py install
来安装服务并得到正确的输出 Installing service test_service Service installed
。当我打开服务选项卡时,我可以看到我的服务列在那里。当我点击启动服务时,出现以下错误:
任何人都可以告诉我代码中有什么问题导致它没有启动服务。请帮忙。谢谢
更新:
我 运行 在 cmd
中处于调试模式的服务,看起来它工作正常。但是在服务选项卡中,它不起作用并显示上述错误。
> python test_service.py debug
Debugging service test_service - press Ctrl+C to stop.
Info 0x40001002 - The test_service service has started.
启动服务时,报同样的错误:
> python test_service.py start
Starting service test_service
Error starting service: The service did not respond to the start or control request in a timely fashion.
不确定为什么它没有 运行ning,在调试模式下它 运行 没问题。请帮忙。
任何遇到这个问题的人,只需复制pywintypes36.dll
来自 Python36\Lib\site-packages\pywin32_system32
到Python36\Lib\site-packages\win32
有用的命令:
安装服务:python app.py install
卸载服务:python app.py remove
启动服务:python app.py start
更新服务:python app.py update
我写了一个 python 脚本,它将作为 windows 服务安装。下面是代码:
import datetime
import logging
from logging.handlers import RotatingFileHandler
import os
import time
from random import randint
import win32serviceutil
import win32service
import win32event
import servicemanager
import socket
def setup_logger(logger_name, log_file, level=logging.ERROR):
log_formatter = logging.Formatter('%(asctime)s %(message)s')
my_handler = RotatingFileHandler(log_file, maxBytes=100 * 1024 * 1024, backupCount=5)
my_handler.setFormatter(log_formatter)
my_handler.setLevel(level)
l = logging.getLogger(logger_name)
l.handlers[:] = []
l.addHandler(my_handler)
curr_path = os.getcwd()
log_file = "F:\Projects\TestService\logs\application.log"
setup_logger('debug', log_file)
log = logging.getLogger('debug')
class AppServerSvc(win32serviceutil.ServiceFramework):
_svc_name_ = "test_service"
_svc_display_name_ = "Test Service"
def __init__(self, args):
win32serviceutil.ServiceFramework.__init__(self, args)
self.hWaitStop = win32event.CreateEvent(None, 0, 0, None)
socket.setdefaulttimeout(60)
self.isrunning = False
def SvcStop(self):
self.ReportServiceStatus(win32service.SERVICE_STOP_PENDING)
win32event.SetEvent(self.hWaitStop)
self.isrunning = False
def SvcDoRun(self):
servicemanager.LogMsg(servicemanager.EVENTLOG_INFORMATION_TYPE,
servicemanager.PYS_SERVICE_STARTED,
(self._svc_name_, ''))
self.isrunning = True
self.main()
def main(self):
while self.isrunning:
log.error("Running {}".format(randint(00, 99)))
time.sleep(10)
if __name__ == '__main__':
win32serviceutil.HandleCommandLine(AppServerSvc)
我有 运行 命令 python test_service.py install
来安装服务并得到正确的输出 Installing service test_service Service installed
。当我打开服务选项卡时,我可以看到我的服务列在那里。当我点击启动服务时,出现以下错误:
任何人都可以告诉我代码中有什么问题导致它没有启动服务。请帮忙。谢谢
更新:
我 运行 在 cmd
中处于调试模式的服务,看起来它工作正常。但是在服务选项卡中,它不起作用并显示上述错误。
> python test_service.py debug
Debugging service test_service - press Ctrl+C to stop.
Info 0x40001002 - The test_service service has started.
启动服务时,报同样的错误:
> python test_service.py start
Starting service test_service
Error starting service: The service did not respond to the start or control request in a timely fashion.
不确定为什么它没有 运行ning,在调试模式下它 运行 没问题。请帮忙。
任何遇到这个问题的人,只需复制pywintypes36.dll
来自 Python36\Lib\site-packages\pywin32_system32
到Python36\Lib\site-packages\win32
有用的命令:
安装服务:
python app.py install
卸载服务:
python app.py remove
启动服务:
python app.py start
更新服务:
python app.py update