e55a83e832
Move the public API out of oslo.messaging to oslo_messaging. Retain the ability to import from the old namespace package for backwards compatibility for this release cycle. bp/drop-namespace-packages Co-authored-by: Mehdi Abaakouk <mehdi.abaakouk@enovance.com> Change-Id: Ia562010c152a214f1c0fed767c82022c7c2c52e7
41 lines
1.3 KiB
Python
41 lines
1.3 KiB
Python
|
|
# Copyright 2013 Red Hat, Inc.
|
|
#
|
|
# 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.
|
|
|
|
__all__ = ['MessagingException', 'MessagingTimeout', 'MessageDeliveryFailure',
|
|
'InvalidTarget']
|
|
|
|
import six
|
|
|
|
|
|
class MessagingException(Exception):
|
|
"""Base class for exceptions."""
|
|
|
|
|
|
class MessagingTimeout(MessagingException):
|
|
"""Raised if message sending times out."""
|
|
|
|
|
|
class MessageDeliveryFailure(MessagingException):
|
|
"""Raised if message sending failed after the asked retry."""
|
|
|
|
|
|
class InvalidTarget(MessagingException, ValueError):
|
|
"""Raised if a target does not meet certain pre-conditions."""
|
|
|
|
def __init__(self, msg, target):
|
|
msg = msg + ":" + six.text_type(target)
|
|
super(InvalidTarget, self).__init__(msg)
|
|
self.target = target
|