From: Francis Cianfrocca <garbagecat10@...>
Date: 2006-09-28T02:46:30+09:00
Subject: Re: Threading and Deadlock

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On 9/27/06, Jordan McKible <jmckible@gmail.com> wrote:
>
> I'm making the back end for a feed reader.  I plan to have a daemon
> which periodically checks feeds for updates.  The daemon will have one
> refill thread responsible for maintaining a list of feeds to be updated.
> It will also have n worker threads who pop feeds from the list and
> process them.  When the list is empty, the refill thread will sleep for
> some amount of time (no need to update the feeds constantly), refill the
> list of feeds, and signal to the workers to start up again.
>
> Here's a crawler class as I have it so far.  I've removed some of the
> nonrelevant parts.



Have you thought through why this script needs to be threaded in the first
place? Is there an external latency you need to capture?

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