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https://issues.apache.org/jira/browse/AWF-125?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tony Stevenson moved DEFT-86 to AWF-125:
----------------------------------------
Reporter: Niklas Gustavsson
Key: AWF-125 (was: DEFT-86)
Project: Apache AWF (was: Deft)
> Timeout priorities
> ------------------
>
> Key: AWF-125
> URL: https://issues.apache.org/jira/browse/AWF-125
> Project: Apache AWF
> Issue Type: Bug
> Reporter: Niklas Gustavsson
>
> facebook/tornado exerts itself to satify the timeouts added to the IOLoop.
> eg.
> while True:
> poll_timeout = 0.2
> [ ... ]
> if self._timeouts:
> now = time.time()
> while self._timeouts and self._timeouts[0].deadline <= now:
> timeout = self._timeouts.pop(0)
> self._run_callback(timeout.callback)
> if self._timeouts:
> milliseconds = self._timeouts[0].deadline - now
> poll_timeout = min(milliseconds, poll_timeout)
> the last row is interesting. the poll_timeout (TIMEOUT in deft) is modified
> so the next timeout will be executed as soon as possible.
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