26 lines
882 B
Python
26 lines
882 B
Python
#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# SQLAlchemy helper functions
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from sqlalchemy.orm import exc
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import tenacity
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def retry_on_stale_data_error(func):
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wrapper = tenacity.retry(
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stop=tenacity.stop_after_attempt(3),
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retry=tenacity.retry_if_exception_type(exc.StaleDataError),
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reraise=True)
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return wrapper(func)
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