Пример #1
0
    def __init__(self):
        Plugin.__init__(self, name='scenario', log_prefix='core_')
        ### check that needed services are up on MQ side
        cli = MQSyncReq(zmq.Context())
        mq_services = None
        while mq_services == None or 'xplgw' not in mq_services:
            mq_services_raw = cli.rawrequest('mmi.services', '', timeout=10)
            if mq_services_raw != None:
                mq_services = str(mq_services_raw[0]).replace(" ",
                                                              "").split(",")
            self.log.info("Checking for MQ services : {0}".format(mq_services))
            if mq_services == None or 'xplgw' not in mq_services:
                self.log.debug(
                    "Needed MQ services not yet available : waiting")
                time.sleep(3)
        self.log.info("Needed MQ services available : continuing startup")

        ### start the scenario stuff
        self._backend = ScenarioManager(self.log)
        self.add_stop_cb(self.end)
        self.add_stop_cb(self.shutdown)
        self.log.info(
            u"Scenario Frontend and Manager initialized, let's wait for some work."
        )
        self.ready()
Пример #2
0
 def __init__(self):
     Plugin.__init__(self, name = 'scenario')
     self._backend = ScenarioManager(self.log)
     self.add_stop_cb(self.end)
     self.add_stop_cb(self.shutdown)
     self.log.info(u"Scenario Frontend and Manager initialized, let's wait for some work.")
     self.ready()
Пример #3
0
 def __init__(self):
     Plugin.__init__(self, name='scenario')
     self._backend = ScenarioManager(self.log)
     self.add_stop_cb(self.end)
     self.add_stop_cb(self.shutdown)
     self.log.info(
         u"Scenario Frontend and Manager initialized, let's wait for some work."
     )
     self.ready()
Пример #4
0
    def __init__(self):
        '''
        Initialize database and xPL connection
        '''
        Plugin.__init__(self, 'dbmgr', log_prefix='core_')
        # Already done in Plugin
        #MQRep.__init__(self, zmq.Context(), 'dbmgr')
        self.log.debug(u"Init database_manager instance")

        # Check for database connexion
        self._db = DbHelper()
        with self._db.session_scope():
            # TODO : move in a function and use it (also used in dbmgr)
            nb_test = 0
            db_ok = False
            while not db_ok and nb_test < DATABASE_CONNECTION_NUM_TRY:
                nb_test += 1
                try:
                    self._db.list_user_accounts()
                    db_ok = True
                except:
                    msg = "The database is not responding. Check your configuration of if the database is up. Test {0}/{1}. The error while trying to connect to the database is : {2}".format(
                        nb_test, DATABASE_CONNECTION_NUM_TRY,
                        traceback.format_exc())
                    self.log.error(msg)
                    msg = "Waiting for {0} seconds".format(
                        DATABASE_CONNECTION_WAIT)
                    self.log.info(msg)
                    time.sleep(DATABASE_CONNECTION_WAIT)

            if nb_test >= DATABASE_CONNECTION_NUM_TRY:
                msg = "Exiting dbmgr!"
                self.log.error(msg)
                self.force_leave()
                return

            msg = "Connected to the database"
            self.log.info(msg)
            try:
                self._engine = self._db.get_engine()
            except:
                self.log.error(
                    u"Error while starting database engine : {0}".format(
                        traceback.format_exc()))
                self.force_leave()
                return
        self.ready()
Пример #5
0
    def __init__(self):
        '''
        Initialize database and xPL connection
        '''
        Plugin.__init__(self, 'dbmgr', log_prefix='core_')
        # Already done in Plugin
        #MQRep.__init__(self, zmq.Context(), 'dbmgr')
        self.log.debug(u"Init database_manager instance")

        # Check for database connexion
        self._db = DbHelper()
        with self._db.session_scope():
            # TODO : move in a function and use it (also used in dbmgr)
            nb_test = 0
            db_ok = False
            while not db_ok and nb_test < DATABASE_CONNECTION_NUM_TRY:
                nb_test += 1
                try:
                    self._db.list_user_accounts()
                    db_ok = True
                except:
                    msg = "The database is not responding. Check your configuration of if the database is up. Test {0}/{1}. The error while trying to connect to the database is : {2}".format(nb_test, DATABASE_CONNECTION_NUM_TRY, traceback.format_exc())
                    self.log.error(msg)
                    msg = "Waiting for {0} seconds".format(DATABASE_CONNECTION_WAIT)
                    self.log.info(msg)
                    time.sleep(DATABASE_CONNECTION_WAIT)

            if nb_test >= DATABASE_CONNECTION_NUM_TRY:
                msg = "Exiting dbmgr!"
                self.log.error(msg)
                self.force_leave()
                return

            msg = "Connected to the database"
            self.log.info(msg)
            try:
                self._engine = self._db.get_engine()
            except:
                self.log.error(u"Error while starting database engine : {0}".format(traceback.format_exc()))
                self.force_leave()
                return
        self.ready()
Пример #6
0
    def __init__(self):
        Plugin.__init__(self, name = 'scenario')
        ### check that needed services are up on MQ side
        cli = MQSyncReq(zmq.Context())
        mq_services = None
        while mq_services == None or 'xplgw' not in mq_services:
            mq_services_raw = cli.rawrequest('mmi.services', '', timeout=10)
            if mq_services_raw != None: 
                mq_services = mq_services_raw[0].replace(" ", "").split(",")
            self.log.info("Checking for MQ services : {0}".format(mq_services))
            if mq_services == None or 'xplgw' not in mq_services:
                self.log.debug("Needed MQ services not yet available : waiting")
                time.sleep(3)
        self.log.info("Needed MQ services available : continuing startup")

        ### start the scenario stuff
        self._backend = ScenarioManager(self.log)
        self.add_stop_cb(self.end)
        self.add_stop_cb(self.shutdown)
        self.log.info(u"Scenario Frontend and Manager initialized, let's wait for some work.")
        self.ready()