mirror of
https://github.com/SickGear/SickGear.git
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55 lines
1.7 KiB
Python
55 lines
1.7 KiB
Python
# coding=utf-8
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#
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# This file is part of SickGear.
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#
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# SickGear is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# SickGear is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with SickGear. If not, see <http://www.gnu.org/licenses/>.
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# noinspection PyUnresolvedReferences
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import sys
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# noinspection PyProtectedMember
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from .futures.thread import _base, BrokenThreadPool, ThreadPoolExecutor
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from .base import *
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class SgWorkItem(GenericWorkItem):
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def run(self):
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if self.future.set_running_or_notify_cancel():
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try:
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self._set_thread_name()
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result = self.fn(*self.args, **self.kwargs)
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except (BaseException, Exception):
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e, tb = sys.exc_info()[1:]
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self.future.set_exception_info(e, tb)
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else:
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self.future.set_result(result)
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class SgThreadPoolExecutor(ThreadPoolExecutor):
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def submit(self, fn, *args, **kwargs):
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with self._shutdown_lock:
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if self._broken:
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raise BrokenThreadPool(self._broken)
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if self._shutdown:
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raise RuntimeError('cannot schedule new futures after shutdown')
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f = _base.Future()
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w = SgWorkItem(f, fn, args, kwargs)
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self._work_queue.put(w)
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self._adjust_thread_count()
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return f
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