python 远程调度进程服务与客户端

核心思想： 在本地或远程机器上创建一个进程，提供调度服务。使用了 APScheduler。

安装：APScheduler

$ wget https://pypi.python.org/packages/89/52/22f11f5ca425f16409797c5c651de380824a252acd1ced4ef1ee54507bbf/APScheduler-3.1.0.tar.gz#md5=fae7e2a06a5f4b608599bf8b237bb40a$ python2.7 setup.py build$ python2.7 setup.py install

测试：
$ python2.7 -c "from apscheduler.schedulers.blocking import BlockingScheduler"

服务端：

#!/usr/bin/python2.7#-*- coding: UTF-8 -*-##   apsserver.py## Refer:#   http://www.cnblogs.com/Xjng/p/4902514.html## Queues are thread and process safe.# Refer:#   https://docs.python.org/2/library/multiprocessing.html########################################################################## The MIT License (MIT)#    http://opensource.org/licenses/MIT##  Copyright (c) 2015 copyright cheungmine## Permission is hereby granted, free of charge, to any person obtaining#  a copy of this software and associated documentation files (the#  "Software"), to deal in the Software without restriction, including#  without limitation the rights to use, copy, modify, merge, publish,#  distribute, sublicense, and/or sell copies of the Software, and to#  permit persons to whom the Software is furnished to do so, subject#  to the following conditions:## The above copyright notice and this permission notice shall be#  included in all copies or substantial portions of the Software.## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.########################################################################import os, time, datetimefrom multiprocessing.managers import BaseManagerfrom multiprocessing import RLock# apsfrom apscheduler.schedulers.background import BackgroundSchedulerimport logginglogging.basicConfig()# global variables#lock = RLock()scheduler = BackgroundScheduler()scheduler.start()class APSchedulerManager(BaseManager): passdef tick():    print('Tick! The time is: %s' % datetime.datetime.now())# thread safe class#class APSchedulerConnectProxy(object):    global scheduler    def AddJob(self, config):        print("AddJob: %s" % config)        return scheduler.add_job(tick, 'interval', seconds=3)    def Start(self):        scheduler.start()            def Shutdown(self, wait):        scheduler.shutdown()############################################################class APSchedulerManagerServer:    APSchedulerManager.register('get_lock', callable=lambda: lock)    APSchedulerManager.register('APSchedulerConnect', APSchedulerConnectProxy)    def __init__(self, host, port, passkey):        self.manager = APSchedulerManager(address=(host, port), authkey=passkey)        self.server = self.manager.get_server()        pass    def start(self):        self.server.serve_forever()        pass    def stop(self):        self.server.shutdown()        self.is_stop = 1        pass###########################################################  # start_apserver('', 12345, 'abc')#def start_apserver(host, port, passkey):    from apsserver import APSchedulerManagerServer    server = APSchedulerManagerServer(host, port, passkey)    server.start()############################################################ mainif __name__ == "__main__":    from apsserver import APSchedulerManagerServer    print('Press Ctrl+{0} to exit'.format('Break' if os.name == 'nt' else 'C'))    try:        start_apserver('', 12345, 'abc')    except (KeyboardInterrupt, SystemExit):        print('\nUser has pressed Ctrl+Break')    finally:        pass

客户端：

#!/usr/bin/python2.7#-*- coding: UTF-8 -*-##   apsclient.py## Refer:#   http://www.cnblogs.com/Xjng/p/4902514.html## Queues are thread and process safe.# Refer:#   https://docs.python.org/2/library/multiprocessing.html########################################################################## The MIT License (MIT)#    http://opensource.org/licenses/MIT##  Copyright (c) 2015 copyright cheungmine## Permission is hereby granted, free of charge, to any person obtaining#  a copy of this software and associated documentation files (the#  "Software"), to deal in the Software without restriction, including#  without limitation the rights to use, copy, modify, merge, publish,#  distribute, sublicense, and/or sell copies of the Software, and to#  permit persons to whom the Software is furnished to do so, subject#  to the following conditions:## The above copyright notice and this permission notice shall be#  included in all copies or substantial portions of the Software.## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.# IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY# CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.########################################################################from multiprocessing.managers import BaseManagerfrom multiprocessing import RLock# apsfrom apscheduler.schedulers.background import BackgroundSchedulerimport logginglogging.basicConfig()class APSchedulerConnectProxy(object): passclass APSchedulerManager(BaseManager): passclass APSchedulerManagerClient:    APSchedulerManager.register('get_lock', callable=lambda: lock)    APSchedulerManager.register('APSchedulerConnect', callable=lambda: APSchedulerConnectProxy)    def __init__(self, servhost, servport, authkey):        self.config = {            "host": servhost,            "port": int(servport),            "authkey": authkey        }        self._lock = None        self.manager = APSchedulerManager(address=(self.config['host'], self.config['port']), authkey=self.config['authkey'])        self.manager.connect()        pass    def __del__(self):        self.unlock()        pass    def lock(self):        if not self._lock:            self._lock = self.manager.get_lock()            self._lock.acquire()        pass    def unlock(self):        if self._lock:            l = self._lock            self._lock = None            l.release()        pass    def getAPSchedulerConnect(self):        self.apschedulerConn = self.manager.APSchedulerConnect()        return self.apschedulerConn###########################################################  # connect_apserver('', 12345, 'abc')#def connect_apserver(host, port, passkey):    from apsclient import APSchedulerManagerClient    client = APSchedulerManagerClient(host, port, passkey)    print "connect to apsserver success"    apschedulerConn = client.getAPSchedulerConnect()    apschedulerConn.AddJob("hello apsserver")############################################################ mainif __name__ == "__main__":    import os    print('Press Ctrl+{0} to exit'.format('Break' if os.name == 'nt' else 'C'))    try:        connect_apserver('', 12345, 'abc')    except (KeyboardInterrupt, SystemExit):        print('\nUser has pressed Ctrl+Break')    finally:        pass

启动服务端与客户端。服务端输出：

 ./apsserver.py
Press Ctrl+C to exit
AddJob: hello apsserver
Tick! The time is: 2016-04-26 17:38:02.899242
Tick! The time is: 2016-04-26 17:38:05.899450
Tick! The time is: 2016-04-26 17:38:08.899632
Tick! The time is: 2016-04-26 17:38:11.900290