37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
# Copyright 2021 Acme Gating, LLC
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#
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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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from concurrent.futures import ThreadPoolExecutor
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from kazoo.handlers.threading import SequentialThreadingHandler
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class PoolSequentialThreadingHandler(SequentialThreadingHandler):
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def __init__(self):
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super().__init__()
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self._pool_executor = None
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def start(self):
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self._pool_executor = ThreadPoolExecutor(max_workers=10)
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super().start()
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def stop(self):
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super().stop()
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if self._pool_executor:
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self._pool_executor.shutdown()
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self._pool_executor = None
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def short_spawn(self, func, *args, **kwargs):
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self._pool_executor.submit(func, *args, **kwargs)
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