1 # Copyright 2023 Canonical Ltd.
3 # Licensed under the Apache License, Version 2.0 (the "License");
4 # you may not use this file except in compliance with the License.
5 # You may obtain a copy of the License at
7 # http://www.apache.org/licenses/LICENSE-2.0
9 # Unless required by applicable law or agreed to in writing, software
10 # distributed under the License is distributed on an "AS IS" BASIS,
11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
16 from functools
import wraps
18 from temporalio
.exceptions
import ApplicationError
21 class RetryableException(ApplicationError
):
22 def __init__(self
, message
):
23 super().__init
__(message
, non_retryable
=False)
26 def wrap_exceptions(error_message
="Unhandled exception"):
29 async def wrapper(*args
, **kwargs
):
31 return await func(*args
, **kwargs
)
32 except Exception as err
:
33 if isinstance(err
, RetryableException
):
35 raise ApplicationError(
36 f
"{error_message}: {str(err)}", non_retryable
=True