Performance impact of using aop

Question

We have started to use spring aop for cross cutting aspects of our application (security & caching at the moment).

My manager worries about the performance impa

Answer 1

If you are using some one framework for aspects there can be some performance issues .Next if you are creating abstraction above some one framework and aspects handling is done from framework then its very difficult to find out the cause of the problem relating to performance issues . If you are really concern about performance and small time slice concern more ,i suggest to write own aspects .No one want to reinvent the wheel but sometime for better it can be best.You can write own implementation of AOP alliance abstraction .