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From "Ard Schrijvers" <a.schrijv...@hippo.nl>
Subject RE: Help for cache.ccf file
Date Wed, 08 Nov 2006 12:10:35 GMT
 
> 
> yaa may b dis is correct. can u plz. explain properly...

can you mail the code?

Ard

> 
> advanced thanks..
> Sambasiva Reddy
> 
> On 11/8/06, Ard Schrijvers <a.schrijvers@hippo.nl> wrote:
> >
> > >
> > > i did debugging that cache.put() is returning null. i 
> don't have idea
> > > about configure() method
> > > is it useful for what purpose??   when i checked 
> isPresent() metod.but
> > > it is showing false.
> > >
> > > 1st run:
> > > load(key),cache.put(key,object),cache.get(key) working properly.
> > >
> > > 2nd run:
> > > cache.get(key) returning null value. and isPresent() 
> showing false.
> >
> > Do you re-create the key object?
> >
> > It might be that your key object does not have the proper 
> equals and hashCode implementation.
> >
> > Suppose, your key is an instanceof YourCacheKey. Now, if 
> your YourCacheKey does not override the default equals and 
> hashcode from Object, your key object in the second run won't 
> be found if it is a new key
> >
> > Ard
> >
> > >
> > > Thanks & Regards,
> > > Sambasiva Reddy,
> > > CTS
> > >
> > >
> > >
> > >
> > > On 11/8/06, Ard Schrijvers <a.schrijvers@hippo.nl> wrote:
> > > >
> > > > > Hi,
> > > > > if i run program, cache manager is instantiating and
> > > putting,getting
> > > > > objects from/to is working.
> > > > >
> > > > > when i run again that objects not retrieving from jcs using
> > > > > get() method.
> > > >
> > > > You are talking about different JVM runs? I do not know if
> > > your cache is re-populated at the next run. I do not know if
> > > this is configurable (flush the cache to disk at shutdown).
> > > Anyway, do some debugging in the next run, like getting the
> > > number of items in the cache. Probably, it is just empty when
> > > running again.
> > > >
> > > > Ard
> > > >
> > > > >
> > > > > can u tell me.
> > > > >
> > > > > On 11/8/06, Ard Schrijvers <a.schrijvers@hippo.nl> wrote:
> > > > > > very basic one, but as Denis is pointing out, you have
> > > > > *many* examples in svn:
> > > > > >
> > > > > > jcs.default=DC
> > > > > >
> > > > > jcs.default.cacheattributes=org.apache.jcs.engine.CompositeCac
> > > > > heAttributes
> > > > > > jcs.default.cacheattributes.MaxObjects=100
> > > > > >
> > > > > jcs.default.cacheattributes.MemoryCacheName=org.apache.jcs.eng
> > > > > ine.memory.lru.LRUMemoryCache
> > > > > >
> > > > > > ##### AUXILIARY CACHES
> > > > > >
> > > > > > # Indexed Disk Cache
> > > > > >
> > > > > jcs.auxiliary.DC=org.apache.jcs.auxiliary.disk.indexed.Indexed
> > > > > DiskCacheFactory
> > > > > >
> > > > > jcs.auxiliary.DC.attributes=org.apache.jcs.auxiliary.disk.inde
> > > > > xed.IndexedDiskCacheAttributes
> > > > > > #jcs.auxiliary.DC.attributes.DiskPath=
> > > > > >
> > > > > > # PRE-DEFINED CACHE REGIONS
> > > > > >
> > > > > > jcs.region.main=DC
> > > > > >
> > > > > jcs.region.main.cacheattributes=org.apache.jcs.engine.Composit
> > > > > eCacheAttributes
> > > > > > jcs.region.main.cacheattributes.MaxObjects=100
> > > > > >
> > > > > jcs.region.main.cacheattributes.MemoryCacheName=org.apache.jcs
> > > > > .engine.memory.lru.LRUMemoryCache
> > > > > > jcs.region.main.cacheattributes.UseMemoryShrinker=true
> > > > > > 
> jcs.region.main.cacheattributes.MaxMemoryIdleTimeSeconds=3600
> > > > > > jcs.region.main.cacheattributes.ShrinkerIntervalSeconds=60
> > > > > >
> > > > > > Regards Ard
> > > > > >
> > > > > > >
> > > > > > > Hi,
> > > > > > > i need cache.ccf file for disk caching configuration.
> > > > > > >
> > > > > > > Thanks&regards
> > > > > > > Sambasiva Reddy
> > > > > > > CTS
> > > > > > >
> > > > > > >
> > > > >
> > > 
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