[jboss-user] [EJB/JBoss] - Re: how to exclude a caller in interceptor

[john_woo@canada.com]

"waynebaylor" wrote : you could try something like:
  | 
  | 
  |   | <typedef 
  |   | 	name="intercept_this"
  |   | 	expr="class(my.package.*)"/>
  |   | 
  |   | <typedef 
  |   | 	name="dont_intercept"
  |   | 	expr="class($instanceof{@MessageDriven})"/>
  |   | 
  |   | <pointcut name="myPointcut"
  |   |     expr="execution(public * $typedef{intercept_this}->*(..))
  |   |     AND !execution(publiic * $typedef{dont_intercept}->*(..))"/>
  |   | 
  |   | <bind pointcut="myPointcut">
  |   |     <interceptor class="the.interceptor.MyInterceptor"/>
  |   | </bind>
  |   | 
  | 
  | notice the use of AND along with the !(not).

Thanks lots.
Can you tell where I can find more examples and the explanation for the descriptor?

John
Toronto



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