[jboss-user] [JBoss Cache] New message: "Re: How to manage empty data with a CacheLoader?"
User development,
A new message was posted in the thread "How to manage empty data with a
CacheLoader?":
http://community.jboss.org/message/525478#525478
Author : Nicolas Filotto
Profile : http://community.jboss.org/people/nfilotto
Message:
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> What you have here makes no sense. CacheLoader.exists() and
get() will +never+ be called if the node is in memory already. Have a look at the
CacheLoaderInterceptor for details
<< Yes, but CacheLoader.exists() and get() are always called when the data is
missing into the local cache which is the case 90% of the time in my usecase that is why I
did that
> Like I said, what makes more sense is, *+if+ you never use
eviction and can guarantee that what is in memory will never be out if sync with what is
in the cache loader, then subclass the CLI and override the methods that load stuff from
the cache loader.*
<< Yes, but I don't know which CacheLoader implementation will be used by the
end-user i.e. FileCacheLoader, JDBCCacheLoader.. That is why I had to use a decorator
instead in order to propose a solution that works with all the CacheLoader
implementations.
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