AOP for spring batch

[gemi]

I wanted to do logging for Spring batch application.

I want to log the reader,writer as well as service layer.

i tried to use dynamic proxies bt the prob is only my service layer has interface-implementation structure bt the reader and writers extend DelegatingItemReader and DelegatingItemWriter so i cant use dynamic proxies . If i use CGLIB poxied it wont work for the service layer.
I want a common logger.

Please Help

Thanx in advance,
gemi

[Andrew Eisenberg]

You need to use AspectJ here.

[gemi]

Hi Andrew,

Thank u for ur reply,

How can we declare multiple pointcuts for a single aspect?
So far whatever examples i have encountered on AspectJ, have single pointcuts.

Regards,
Joslin

[Andrew Eisenberg]

You can declare multiple pointcuts just like you declare any other kind of declaration:

aspect Foo {

pointcut a : execution(* *(..));
pointcut a : within(*..MyClass);
before() : a() && b() { doSomething(); }

}

[denis.zhdanov]

Hi Andrew,

Thank u for ur reply,

How can we declare multiple pointcuts for a single aspect?
So far whatever examples i have encountered on AspectJ, have single pointcuts.

Regards,
Joslin

There is nothing more than having two methods marked by @Pointcut as aaspect class. AspectJ documentation has couple of examples.

[gemi]

Hi Andrew, Denis

Thank you for your reply.
I used PerformanceMonitorInterceptor, it logged for reader, writer and service layer methods as well.

Thanx,
Joslin