Неправильно, когда SimpleXMLRPC и DBusGMainLoop работают в одно и то же время

Question

В python Я пытаюсь создать службу, поддерживающую вызывающее событие между SflPhone (услуга dbus) и внешним приложением, когда я запускаю SimpleXMLRPCServer, моя служба больше не отвечает за любое вызывающее событие, такое поскольку функция on_call_state_changed не была вызвана.

Когда я прокомментирую thread.start_new_thread(start_server(s,)) все работает хорошо. Я не знаю, как это сделать. Можно ли помочь? Thank.

import dbus 
from dbus.mainloop.glib import DBusGMainLoop 
import gobject 
from gobject import GObject 
from SimpleXMLRPCServer import SimpleXMLRPCServer 
import thread 
from os import path 

class SlfPhoneConnector : 

    def __init__(self) : 

     self.activeCalls = {} 

     account = { 
      "username" : "1111", 
      "Account.type" : "SIP", 
      "hostname" : "192.168.1.109", 
      "Account.alias" : "1111", 
      "password":"1111", 
      "Account.enable" : "TRUE" 
     } 

     session = dbus.SessionBus() 

     conf_obj = session.get_object("org.sflphone.SFLphone", "/org/sflphone/SFLphone/ConfigurationManager") 
     self.conf_mgr = dbus.Interface(conf_obj ,"org.sflphone.SFLphone.ConfigurationManager") 

     call_obj = session.get_object("org.sflphone.SFLphone", "/org/sflphone/SFLphone/CallManager") 
     self.call_mgr = dbus.Interface(call_obj ,"org.sflphone.SFLphone.CallManager") 


     self.call_mgr.connect_to_signal('incomingCall', self.on_incoming_call) 
     self.call_mgr.connect_to_signal('callStateChanged', self.on_call_state_changed) 

     self.account_id = self.conf_mgr.addAccount(account) 

     self.conf_mgr.sendRegister(self.account_id, 1)   

     #self.call_mgr.placeCall(self.account_id, self.account_id, "2222") 

    def on_incoming_call(self, account, callid, to): 
     print "Incoming call: " + account + ", " + callid + ", " + to 
     self.activeCalls[callid] = {'Account': account, 'To': to, 'State': '' } 

     self.call_mgr.accept(callid) 

    # On call state changed event, set the values for new calls, 
    # or delete the call from the list of active calls 
    def on_call_state_changed(self, callid, state): 
     print "Call state changed: " + callid + ", " + state 
     if state == "HUNGUP": 
      try: 
       del self.activeCalls[callid] 
      except KeyError: 
       print "Call " + callid + " didn't exist. Cannot delete." 

     elif state in [ "RINGING", "CURRENT", "INCOMING", "HOLD" ]: 
      try: 
       self.activeCalls[callid]['State'] = state 
      except KeyError, e: 
       print "This call didn't exist!: " + callid + ". Adding it to the list." 
       callDetails = self.getCallDetails(callid) 
       self.activeCalls[callid] = {'Account': callDetails['ACCOUNTID'], 'To': callDetails['PEER_NUMBER'], 'State': state } 
     elif state in [ "BUSY", "FAILURE" ]: 
      try: 
       del self.activeCalls[callid] 
      except KeyError, e: 
       print "This call didn't exist!: " + callid 


    def getCallDetails(self, callid): 
     """Return informations on this call if exists""" 
     return self.call_mgr.getCallDetails(callid) 

    def place_call(self, callid): 
     self.call_mgr.placeCall(self.account_id, self.account_id, callid) 

    def hangup(self) : 
     call0 = self.activeCalls.keys()[0] 
     self.call_mgr.hangUp(call0) 


def start_server(obj): 
    server = SimpleXMLRPCServer(("localhost", 9988), allow_none= True) 
    server.register_instance(obj) 

    print "server start @localhost 9988 forever ..." 
    server.serve_forever() 

if __name__ == "__main__" : 

    DBusGMainLoop(set_as_default=True) 
    s = SlfPhoneConnector() 

    thread.start_new_thread(start_server(s,)) 

    ... {{ another code here }} 

    #loop = gobject.MainLoop() 
    #loop.run() 

Answer 1

Попробуйте добавить после ifmain трюк:

gobject.threads_init() 
dbus.glib.init_threads()