SimpleXMLRPCとDBusGMainLoopが同時に動作しているときに間違っています

Question

Pythonでは、SflPhone（dbusサービス）と外部アプリの間で呼び出しイベントを維持するサービスを作成しようとしました。 on_call_state_changed関数が呼び出されなかったためです。

私がコメントアウトしたときthread.start_new_thread(start_server(s,))すべてがうまくいきます。私はこの二つのことを一緒に働かせる方法を知らない。誰かが助けることができますか？ ありがとうございます。

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

ifmainトリックの後に追加してみてください：

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