mirror of
https://github.com/rembo10/headphones.git
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ab4dd18be4
Mostly just updating libraries, removing string encoding/decoding, fixing some edge cases. No new functionality was added in this commit.
33 lines
878 B
Python
33 lines
878 B
Python
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from threading import Event
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from apscheduler.schedulers.base import BaseScheduler
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class BlockingScheduler(BaseScheduler):
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"""
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A scheduler that runs in the foreground (:meth:`~apscheduler.schedulers.base.BaseScheduler.start` will block).
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"""
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MAX_WAIT_TIME = 4294967 # Maximum value accepted by Event.wait() on Windows
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_event = None
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def start(self):
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super(BlockingScheduler, self).start()
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self._event = Event()
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self._main_loop()
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def shutdown(self, wait=True):
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super(BlockingScheduler, self).shutdown(wait)
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self._event.set()
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def _main_loop(self):
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while self.running:
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wait_seconds = self._process_jobs()
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self._event.wait(wait_seconds if wait_seconds is not None else self.MAX_WAIT_TIME)
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self._event.clear()
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def wakeup(self):
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self._event.set()
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