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[aspectj-users] PerClauses
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Hello all,
After a few weeks of investigating AspectJ and following these discussions,
I've decided that the simplest and most robust way implement JAAS
authorization on my current project is to use aspects along the lines kindly
suggested by Ramnivas Laddad.
Being new to this however, many things remain opaque.
In particular, performance issues...
The default creation pattern for aspects is as a singleton. It would seem at
first glance, that for wide-ranging pointcuts such as authorisation
pointcuts, this may represent a performance bottleneck.
Has anyone found this to be so?
Under what conditions would you use perthis{<pointcut>} or
pertarget{<pointcut>} aspect creation?
kind regards,
craig collings
architect
abnamrocraigs.com
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