oslo.messaging/oslo_messaging/dispatcher.py

35 lines
1005 B
Python

# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import abc
import six
__all__ = [
"DispatcherBase"
]
@six.add_metaclass(abc.ABCMeta)
class DispatcherBase(object):
"Base class for dispatcher"
@abc.abstractmethod
def dispatch(self, incoming):
"""Dispatch incoming messages to the endpoints and return result
:param incoming: incoming object for dispatching to the endpoint
:type incoming: object, depends on endpoint type
"""