Paul Hodgetts wrote:
>
> Chris Raber wrote:
>
> > You just described GemStone/J's PCA "to a tee".
>
> Even though this may be vendor specific, how does this all work
> in a clustered environment? Are the object caches in each
> container kept consistent across multiple container instances?
> If so, how is it done - what are the limitations?
They should through shared locking and other mechanisms of consistency
checks. There are no limitations, but you pay a penalty in performance.
It's not going to be slower than using a database, but it won't be as
fast as Hashtable either.
arkin
> If not, what can be done to take advantage of EJB object
> caching in a clustered environment? Are there any clustered
> caching implementations available?
>
> Thanks,
> -Paul Hodgetts
>
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--
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Assaf Arkin www.exoffice.com
CTO, Exoffice Technologies, Inc. www.exolab.org
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