1 # Licensed to the Apache Software Foundation (ASF) under one or more
2 # contributor license agreements. See the NOTICE file distributed with
3 # this work for additional information regarding copyright ownership.
4 # The ASF licenses this file to You under the Apache License, Version 2.0
5 # (the "License"); you may not use this file except in compliance with
6 # the License. You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an "AS IS" BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
17 Base exception classes and other common exceptions used throughout ARIA.
23 class AriaError(Exception):
25 Base class for ARIA errors.
30 class AriaException(Exception):
32 Base class for ARIA exceptions.
35 def __init__(self, message=None, cause=None, cause_traceback=None):
36 super(AriaException, self).__init__(message)
39 if cause_traceback is None:
40 _, e, traceback = sys.exc_info()
42 # Make sure it's our traceback
43 cause_traceback = traceback
44 self.cause_traceback = cause_traceback
47 class DependentServicesError(AriaError):
49 Raised when attempting to delete a service template which has existing services.
54 class DependentActiveExecutionsError(AriaError):
56 Raised when attempting to delete a service which has active executions.
61 class DependentAvailableNodesError(AriaError):
63 Raised when attempting to delete a service which has available nodes.
68 class ParsingError(AriaError):
72 class InstantiationError(AriaError):