Wolf-Dieter Fink [
http://community.jboss.org/people/wdfink] created the discussion
"Re: How to implement the cache in jboss?i want the steps to make cache some
file"
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http://community.jboss.org/message/560819#560819
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Hi,
'cache some files' sounds like a EJB specification violation.
You should not access from EJB's any file (see
http://www.oracle.com/technetwork/java/javaee/tech/index-jsp-142185.html
http://www.oracle.com/technetwork/java/javaee/tech/index-jsp-142185.html)
If you want to read something like a configuration you should implement a MBean to read
the file and provide the information.
And remember that use of a cache should only be implemented if you have detected a
bottleneck and measured that it will help.
In my experience caches where implemented without effect (e.g. not often used) or negative
effect (e.g. performance reduced or nasty sideeffects)
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