May be I didn't get you but may be JpaTransactionAdvisorImpl can help. It uses @CommitAfter and checks the PersistenceContext using @PersistenceContext on the same method to get the context for which the method has to be advised.
On Oct 22, 2012, at 8:22 PM, Rural Hunter wrote: > hmm...I think it won't work in any way trying to get the annotation from the > method where plastic already removes the annotation... > > 于 2012/10/22 18:34, Taha Siddiqi 写道: >> May be get the annotation in the advisor implementation using >> MethodAdviceReceiver#getMethodAnnotation >> >> >> On Oct 22, 2012, at 3:11 PM, Rural Hunter wrote: >> >>> 于 2012/10/22 17:02, Taha Siddiqi 写道: >>>> Did you try invocation.getInstance().getAnnotation() ? >>> What is that for? I read the API and seems it's not what I needed. My >>> annotation is on methods being advised, not on the class instance. I also >>> tried invocation.getMethod().getAnnotations() and it returns an empty >>> array. I just googled and found an old post: >>> http://tapestry.1045711.n5.nabble.com/Plastic-amp-proxy-annotations-td4453361.html >>> >>> Seems annotation is not copied for methods by plastic...If it's still true, >>> is there anything else I can implement what I needed? My intention is to >>> audit methods call on my DAO services, including user information from >>> session, method names(or operation type: update/delete/insert etc.) and >>> some parameters(to get record id etc.), which I planed to implement by >>> service advising and annotation. >>>> On Oct 22, 2012, at 1:15 PM, Rural Hunter wrote: >>>> >>>>> Hi, >>>>> >>>>> I have an annotation: >>>>> @Documented >>>>> @Retention(RetentionPolicy.RUNTIME) >>>>> @Target(ElementType.METHOD) >>>>> public @interface Audit >>>>> { >>>>> String operate() default ""; >>>>> String desc() default ""; >>>>> int type(); >>>>> int idParamIndex() default 0; >>>>> } >>>>> >>>>> I put on some methods of my DAO services and advised them in AppModule: >>>>> >>>>> DAOInterface: >>>>> @Audit(type=1) >>>>> public void delete(int id) throws Exception; >>>>> >>>>> AppModule: >>>>> for (Method m : receiver.getInterface().getMethods()) >>>>> { >>>>> if (m.getAnnotation(Audit.class) != null) >>>>> { >>>>> System.out.println("advising "+m.getName()); >>>>> receiver.adviseMethod(m, advice); >>>>> } >>>>> } >>>>> >>>>> There is no problem and I can see the methods are advised by the >>>>> System.out above. But in the advise method, I can not get the Audit >>>>> annotation: >>>>> public void advise(MethodInvocation invocation) >>>>> { >>>>> String methodName = invocation.getMethod().getName(); >>>>> Audit audit = invocation.getAnnotation(Audit.class); >>>>> System.out.println("method="+methodName+", audit="+audit); >>>>> invocation.proceed(); >>>>> } >>>>> >>>>> The above advise method is called and I can see the system.out is always >>>>> like this: "method=delete, audit=null". I need some information in the >>>>> Audit annotation but why I can not get the annotation instance? >>>>> >>>>> >>>>> --------------------------------------------------------------------- >>>>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>>>> For additional commands, e-mail: users-h...@tapestry.apache.org >>>>> >>>> --------------------------------------------------------------------- >>>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>>> For additional commands, e-mail: users-h...@tapestry.apache.org >>>> >>>> >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >>> For additional commands, e-mail: users-h...@tapestry.apache.org >>> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org > For additional commands, e-mail: users-h...@tapestry.apache.org > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
