forked from M-Labs/artiq
master: cleaner shutdown
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95ee6a4951
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5df8ffe08e
@ -108,12 +108,16 @@ class Scheduler:
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else:
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self.queue_modified.clear()
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self.periodic_modified.clear()
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done, pend = yield from asyncio.wait(
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[
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self.queue_modified.wait(),
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self.periodic_modified.wait()
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],
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timeout=next_periodic,
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return_when=asyncio.FIRST_COMPLETED)
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t1 = asyncio.Task(self.queue_modified.wait())
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t2 = asyncio.Task(self.periodic_modified.wait())
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try:
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done, pend = yield from asyncio.wait(
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[t1, t2],
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timeout=next_periodic,
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return_when=asyncio.FIRST_COMPLETED)
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except:
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t1.cancel()
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t2.cancel()
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raise
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for t in pend:
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t.cancel()
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