def record_alarm_change(self, alarm_change):
     """Record alarm change event."""
     alarm_change_dict = hbase_utils.serialize_entry(alarm_change)
     ts = alarm_change.get('timestamp') or datetime.datetime.now()
     rts = hbase_utils.timestamp(ts)
     with self.conn_pool.connection() as conn:
         alarm_history_table = conn.table(self.ALARM_HISTORY_TABLE)
         alarm_history_table.put(
             hbase_utils.prepare_key(alarm_change.get('alarm_id'), rts),
             alarm_change_dict)
Example #2
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 def record_alarm_change(self, alarm_change):
     """Record alarm change event."""
     alarm_change_dict = hbase_utils.serialize_entry(alarm_change)
     ts = alarm_change.get('timestamp') or datetime.datetime.now()
     rts = hbase_utils.timestamp(ts)
     with self.conn_pool.connection() as conn:
         alarm_history_table = conn.table(self.ALARM_HISTORY_TABLE)
         alarm_history_table.put(
             hbase_utils.prepare_key(alarm_change.get('alarm_id'), rts),
             alarm_change_dict)
Example #3
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    def update_alarm(self, alarm):
        """Create an alarm.

        :param alarm: The alarm to create. It is Alarm object, so we need to
          call as_dict()
        """
        _id = alarm.alarm_id
        alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
        with self.conn_pool.connection() as conn:
            alarm_table = conn.table(self.ALARM_TABLE)
            alarm_table.put(_id, alarm_to_store)
            stored_alarm = hbase_utils.deserialize_entry(alarm_table.row(_id))
        return models.Alarm(**stored_alarm)
    def update_alarm(self, alarm):
        """Create an alarm.

        :param alarm: The alarm to create. It is Alarm object, so we need to
          call as_dict()
        """
        _id = alarm.alarm_id
        alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
        with self.conn_pool.connection() as conn:
            alarm_table = conn.table(self.ALARM_TABLE)
            alarm_table.put(_id, alarm_to_store)
            stored_alarm = hbase_utils.deserialize_entry(
                alarm_table.row(_id))
        return models.Alarm(**stored_alarm)
Example #5
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    def update_alarm(self, alarm, upsert=False):
        """Create an alarm.

        :param alarm: The alarm to create. It is Alarm object, so we need to
          call as_dict()
        """
        _id = alarm.alarm_id
        alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
        with self.conn_pool.connection() as conn:
            alarm_table = conn.table(self.ALARM_TABLE)
            if not upsert:
                q = hbase_utils.make_query(alarm_id=alarm.alarm_id)
                query_alarm = alarm_table.scan(filter=q)
                if len(list(query_alarm)) == 0:
                    raise storage.AlarmNotFound(alarm.alarm_id)
            alarm_table.put(_id, alarm_to_store)
            stored_alarm = hbase_utils.deserialize_entry(alarm_table.row(_id))
        return models.Alarm(**stored_alarm)
Example #6
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    def update_alarm(self, alarm, upsert=False):
        """Create an alarm.

        :param alarm: The alarm to create. It is Alarm object, so we need to
          call as_dict()
        """
        _id = alarm.alarm_id
        alarm_to_store = hbase_utils.serialize_entry(alarm.as_dict())
        with self.conn_pool.connection() as conn:
            alarm_table = conn.table(self.ALARM_TABLE)
            if not upsert:
                q = hbase_utils.make_query(alarm_id=alarm.alarm_id)
                query_alarm = alarm_table.scan(filter=q)
                if len(list(query_alarm)) == 0:
                    raise storage.AlarmNotFound(alarm.alarm_id)
            alarm_table.put(_id, alarm_to_store)
            stored_alarm = hbase_utils.deserialize_entry(
                alarm_table.row(_id))
        return models.Alarm(**stored_alarm)