def _ready_for_work(self): """ Method: _ready_for_work Description: 父类实现方法,注册MOC对象 Parameter: 无 Return: 0,成功 其他,失败 Others: """ bf.BasicApp._ready_for_work(self) self.__mit_manager = db_sync_mit.DBSyncMit() ret = self.__mit_manager.reset_NE_state() if ret != 0: return ret # Register MOC objects to be synchonized curdir = os.path.join(self.get_app_top_path(), 'moc_def', 'moc_for_sync') DBSyncUtil.load_mocs(curdir, self.__synchronized_mocs) conn_info = oradb.ConnectionInfo(**db_cfg_info.get_configure(db_cfg_info.ORACLE_SYNC_CON_NAME)) self.__connection_pool = DBConnectionPool() self.__connection_pool.create_connection(self.get_connection_name() , conn_info , oradb.create_connection , 10) self.__data_manager = DBSyncDataManager(self) self.__data_manager.create_schemas(self.__synchronized_mocs.values()) # 初始化同步优先级数据 moc_priority = OraSyncPriority.OraSyncPriority() self.__data_manager.create_schemas([moc_priority], False); self.__priority_mit_manager = db_sync_priority_mit.DBSyncPriorityMit() rows = self.__priority_mit_manager.rdm_find(moc_priority.get_moc_name()) tracelog.info('priority records: %d' % len(rows)) for row in rows: tracelog.info('ne_id: %d, priority: %d, event_id: %d' % (row.ne_id, row.priority, row.event_id)) self.set_sync_sn(row.ne_id, row.priority, row.event_id) # 初始化网元信息 ret = self.__init_NE_info() if ret != 0: tracelog.info("initialize NE information failed.") return ret # Register db sync update worker work_thread = bf.WorkThread() self.register_worker(db_sync_update_worker.DBSyncUpdateWorker(), work_thread, False) self.register_worker(sync_full_exp_worker.SyncFullExpWorker(), work_thread, True) self.register_worker(sync_full_imp_worker.SyncFullImpWorker()) return 0
class DBSyncUpdateApp(bf.BasicApp): """ Class: DBSyncUpdateApp Description: 更新数据库同步App类,负责处理数据库数据同步消息 Base: BasicApp Others: """ def __init__(self): """ Method: __init__ Description: 对象初始化函数 Parameter: 无 Return: Others: __mit_manager,mit管理器 _db_sync_update_worker, 同步更新数据类 """ bf.BasicApp.__init__(self, "DBSyncUpdateApp") self.__mit_manager = None self.__priority_mit_manager = None self.__connection_pool = None self.__synchronized_mocs = {} self.__sync_sns = {} def get_sync_sn(self, ne_id, priority): """ Method: get_sync_sn Description: 获取最后一次执行的scn Parameter: ne_id: 网元ID priority: 优先级 Return: Others: """ key = '%s_%d' % (ne_id, priority) if key not in self.__sync_sns: return -1 return self.__sync_sns[key] def set_sync_sn(self, ne_id, priority, sync_sn): """ Method: set_sync_sn Description: 保存最后一次执行的同步ID Parameter: ne_id: 网元ID priority: 优先级 sync_sn: 最后一次同步ID Return: Others: """ key = '%s_%d' % (ne_id, priority) if key in self.__sync_sns.keys(): if self.__sync_sns[key] != sync_sn: self.__priority_mit_manager.update_event_id(ne_id, priority, sync_sn) self.__sync_sns[key] = sync_sn else: self.__sync_sns[key] = sync_sn def get_conn_pool(self): """ Method: get_conn_pool Description: 获取DBConnetionPool实例 Parameter: 无 Return: __connection_pool Others: """ return self.__connection_pool def get_data_manager(self): """ Method: get_data_manager Description: 获取DBSyncDataManager实例 Parameter: 无 Return: __data_manager Others: """ return self.__data_manager def get_mit_manager(self): """ Method: get_mit_manager Description: 获取mit_manager对象实例 Parameter: 无 Return: __mit_manager Others: """ return self.__mit_manager def get_connection_name(self): """ Method: get_connection_name Description: 得到数据库连接的别名 """ return db_cfg_info.ORACLE_SYNC_CON_NAME def _ready_for_work(self): """ Method: _ready_for_work Description: 父类实现方法,注册MOC对象 Parameter: 无 Return: 0,成功 其他,失败 Others: """ bf.BasicApp._ready_for_work(self) self.__mit_manager = db_sync_mit.DBSyncMit() ret = self.__mit_manager.reset_NE_state() if ret != 0: return ret # Register MOC objects to be synchonized curdir = os.path.join(self.get_app_top_path(), 'moc_def', 'moc_for_sync') DBSyncUtil.load_mocs(curdir, self.__synchronized_mocs) conn_info = oradb.ConnectionInfo(**db_cfg_info.get_configure(db_cfg_info.ORACLE_SYNC_CON_NAME)) self.__connection_pool = DBConnectionPool() self.__connection_pool.create_connection(self.get_connection_name() , conn_info , oradb.create_connection , 10) self.__data_manager = DBSyncDataManager(self) self.__data_manager.create_schemas(self.__synchronized_mocs.values()) # 初始化同步优先级数据 moc_priority = OraSyncPriority.OraSyncPriority() self.__data_manager.create_schemas([moc_priority], False); self.__priority_mit_manager = db_sync_priority_mit.DBSyncPriorityMit() rows = self.__priority_mit_manager.rdm_find(moc_priority.get_moc_name()) tracelog.info('priority records: %d' % len(rows)) for row in rows: tracelog.info('ne_id: %d, priority: %d, event_id: %d' % (row.ne_id, row.priority, row.event_id)) self.set_sync_sn(row.ne_id, row.priority, row.event_id) # 初始化网元信息 ret = self.__init_NE_info() if ret != 0: tracelog.info("initialize NE information failed.") return ret # Register db sync update worker work_thread = bf.WorkThread() self.register_worker(db_sync_update_worker.DBSyncUpdateWorker(), work_thread, False) self.register_worker(sync_full_exp_worker.SyncFullExpWorker(), work_thread, True) self.register_worker(sync_full_imp_worker.SyncFullImpWorker()) return 0 def get_moc(self, moc_name): """ Method: load_moc Description: 加载MOC对象 Parameter: moc_name: MOC对象名 return: MOC对象实例 Others: 找不到的场合返回None """ return self.__synchronized_mocs.get(moc_name) def get_synchronized_mocs(self): """ Method: load_moc Description: 加载MOC对象 Parameter: moc_name: MOC对象名 return: MOC对象实例 Others: 找不到的场合返回None """ return self.__synchronized_mocs def __init_NE_info(self): """ Method: __init_NE_info Description: 初始化所有的网元信息 Parameter: 无 Return: Others: """ # 从IMCDeviceMgr查询EAU ID和PID frame = bf.AppFrame() frame.set_cmd_code(cmd_code_def.CMD_QUERY_NE_ID_PID) frame.set_receiver_pid(self.get_pid("IMCDeviceMgr")) reponses = bf.rpc_request(frame, 5) if len(reponses) == 0: tracelog.error("query NE information from IMCDeviceMgr timeout.") return -1 ret = self.on_NE_cfg_change(reponses[0]) return ret def on_NE_cfg_change(self, frame): """ Method: on_NE_cfg_change Description: 当网元信息发生变化后的处理接口 Parameter: frame: AppFrame实例 Return: Others: """ ne_id_pids = db_sync_base.NEIDAndPidNotification.deserialize(frame.get_data()) ret_code, ne_infos = self.__mit_manager.refresh_NE_info(ne_id_pids.ne_id_pids) if ret_code != 0: tracelog.error("NEInfoMgr.initialize failed. ret:%d" % ret) return ret ne_info_mgr.NEInfoMgr.refresh(ne_infos) return 0