I set maxelementsinmemory to 2000 for both the object and template cache. No other changes beside setting those values.
Although, the thought dawned on me today whether that value was being used overall or per class. Still, too many variables right now. User error, beta coldbox, beta transfer, and CF9 bit me in the butt with that "local" problem so I'm considering it a variable as well. - Gabriel On Mon, Feb 8, 2010 at 2:34 PM, Mark Mandel <[email protected]> wrote: > How much had you configured your CF9 eHCache instance? > > Or had you left it so lots of stuff got cached? > > Mark > > On Tue, Feb 9, 2010 at 1:50 AM, Dorioo <[email protected]> wrote: > >> I'm ending this experiment for now and using the default ehCache provider. >> Over time, the experimental CF9 cache provider led to out of memory issues. >> >> Biggest Top-Level Dominator Classes: coldfusion.runtime.TemplateProxy >> (77.62% retained heap) >> Biggest Top-Level Dominator Class Loaders: >> coldfusion.bootstrap.BootstrapClassLoader >> (92.04% retained heap) >> >> >> - Gabriel >> >> On Fri, Jan 22, 2010 at 11:07 AM, Dorioo <[email protected]> wrote: >> >>> Found the cause. The appender was defining "getScope()" and returning >>> "none". This makes sense in the "NoCache" appender but makes no sense in a >>> real appender. >>> >>> It's not even one of the "VirtualMethodException" functions mentioned by >>> Mark so need to define it. Removed it and back to "so far, so good". >>> >>> - Gabriel >>> >>> >>> On Fri, Jan 22, 2010 at 10:26 AM, Dorioo <[email protected]> wrote: >>> >>>> hmm. Cache not updating on many to one updates unless parent explicitly >>>> discarded. >>>> >>>> :( Back to testing. >>>> >>>> - Gabriel >>>> >>>> >>>> On Wed, Jan 20, 2010 at 5:15 PM, Dorioo <[email protected]> wrote: >>>> >>>>> A. Yup, that's what I'm referring to. :-) I don't want to be >>>>> responsible for calling shutdown(). >>>>> >>>>> What was bothering me is the case where say, you're reinitlizating your >>>>> app, transfer gets loaded, and a bad error happens that stops the >>>>> initialization process midway. You're then left with an instance of >>>>> ehcache >>>>> and no way to shut it down. >>>>> >>>>> Granted this should be an edge exception in production but led me to >>>>> this experiment. >>>>> >>>>> B. Attached is what I have so far. It's all cache and no statistics but >>>>> maybe others will find it useful. >>>>> >>>>> 1. The CF9 object cache is _not_ exclusive to this provider so I >>>>> didn't incorporate any settings for the cache. Those should be set >>>>> elsewhere >>>>> in your app using CacheSetProperties() >>>>> 2. Currently extends >>>>> "transfer.com.cache.provider.AbstractBaseProvider" so it's assuming >>>>> you have >>>>> a "/transfer" mapping. Change as needed >>>>> 3. ShutDown() simulates the existing ehCache implementation by >>>>> discarding all related objects. However, if this call were to fail or >>>>> never >>>>> be called, the object themselves timeout and so they'll eventually be >>>>> purged >>>>> regardless of whether shutdown() fails or is never called. >>>>> 4. Usage example below where timeSpan and idleTime are minutes, >>>>> required, and are explained in the CF9's CachePut() function. >>>>> >>>>> <defaultcache >>>>> provider="transfer.path.to.this.file.antCF9CacheProvider"> >>>>> <setting name="timeSpan" value="30"/> >>>>> <setting name="idleTime" value="15"/> >>>>> </defaultcache> >>>>> >>>>> - Gabriel >>>>> >>>>> On Wed, Jan 20, 2010 at 4:12 PM, Mark Mandel <[email protected]>wrote: >>>>> >>>>>> On Thu, Jan 21, 2010 at 2:34 AM, Dorioo <[email protected]> wrote: >>>>>> >>>>>>> Main benefit I was looking for is not having to manage the ehCache >>>>>>> instance myself. >>>>>> >>>>>> >>>>>> You know the eHCache provider in Transfer manages this for you? You >>>>>> just call .shutdown() on transfer, and the ehCache Cache is shutdown >>>>>> properly. No more management than that necessary. >>>>>> >>>>>> >>>>>>> If I fail to properly shutdown an ehcache instance, it remains in >>>>>>> memory. Using the CF9 object cache, I simulate a "shutdown" by >>>>>>> discarding >>>>>>> all of the objects in the CF9 object cache that begin with my providers >>>>>>> naming prefix. And if that were to fail for any reason, the objects >>>>>>> themselves have a timeout and would be purged in time anyway by CF9. >>>>>>> >>>>>>> Obvious limitations are with the limited ways in which CF9 allows you >>>>>>> to interact with its object cache but so far it's looking viable for my >>>>>>> needs. >>>>>>> >>>>>> >>>>>> When you get it finished, feel free to post it to the list, and I can >>>>>> add it as a cache provider in Transfer. >>>>>> >>>>>> Mark >>>>>> >>>>>> -- >>>>>> E: [email protected] >>>>>> T: http://www.twitter.com/neurotic >>>>>> W: www.compoundtheory.com >>>>>> >>>>>> Hands-on ColdFusion ORM Training @ cf.Objective() 2010 >>>>>> www.ColdFusionOrmTraining.com/ >>>>>> >>>>>> -- >>>>>> Before posting questions to the group please read: >>>>>> >>>>>> http://groups.google.com/group/transfer-dev/web/how-to-ask-support-questions-on-transfer >>>>>> >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "transfer-dev" group. >>>>>> To post to this group, send email to [email protected] >>>>>> To unsubscribe from this group, send email to >>>>>> [email protected] >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/group/transfer-dev?hl=en >>>>>> >>>>> >>>>> >>>> >>> >> -- >> Before posting questions to the group please read: >> >> http://groups.google.com/group/transfer-dev/web/how-to-ask-support-questions-on-transfer >> >> You received this message because you are subscribed to the Google Groups >> "transfer-dev" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected]<transfer-dev%[email protected]> >> For more options, visit this group at >> http://groups.google.com/group/transfer-dev?hl=en >> > > > > -- > E: [email protected] > T: http://www.twitter.com/neurotic > W: www.compoundtheory.com > > Hands-on ColdFusion ORM Training @ cf.Objective() 2010 > www.ColdFusionOrmTraining.com/ > > -- > Before posting questions to the group please read: > > http://groups.google.com/group/transfer-dev/web/how-to-ask-support-questions-on-transfer > > You received this message because you are subscribed to the Google Groups > "transfer-dev" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<transfer-dev%[email protected]> > For more options, visit this group at > http://groups.google.com/group/transfer-dev?hl=en > -- Before posting questions to the group please read: http://groups.google.com/group/transfer-dev/web/how-to-ask-support-questions-on-transfer You received this message because you are subscribed to the Google Groups "transfer-dev" group. 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