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Posted to users@openjpa.apache.org by Kevin Sutter <kw...@gmail.com> on 2012/12/03 21:53:10 UTC

Re: Data cache resource usage

Hi Don,
Yes, OpenJPA spins off a daemon thread that sleeps and wakes up based on
your configuration.  If you are interested in more detail on how this
works, I'd suggest looking at the following code part:

org.apache.openjpa.datacache.ClearableScheduler

Thanks,
Kevin

On Fri, Nov 30, 2012 at 3:00 PM, kostellodon <do...@citi.com>wrote:

> I am using OpenJPA 1.2.3 and am enabling the data cache.  I'm setting up
> the
> refresh so that it will clear the cache once per day using the cron-like
> setting.  How is OpenJPA going to do this?  Is it going to create a
> separate
> thread that will sleep and wake up, is there some code running checking the
> clock, or ???
>
> Thanks for any help.
>
> Don
>
>
>
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>