Hi Simone,
Thanks... I did what you said but there is a problem. During the compile
there is no error but it seems the static block doesn't work. I tried to
decompile the target class to see what changes AspectJ has applied and I can
see a static block has been created but it is commented as follow:
// ERROR //
static
{
// Byte code:
// 0: new 87 org/aspectj/runtime/reflect/Factory
// 3: dup
// 4: ldc 88
// 6: ldc 90
// 8: invokestatic 96 java/lang/Class:forName
(Ljava/lang/String;)Ljava/lang/Class;
// 11: invokespecial 99
org/aspectj/runtime/reflect/Factory:<init>
(Ljava/lang/String;Ljava/lang/Class;)V
// 14: astore_0
// 15: aload_0
// 16: ldc 101
// 18: aload_0
// 19: ldc 103
// 21: ldc 90
// 23: invokevirtual 107
org/aspectj/runtime/reflect/Factory:makeInitializerSig
(Ljava/lang/String;Ljava/lang/String;)Lorg/aspectj/lang/reflect/InitializerSignature;
// 26: iconst_0
// 27: invokevirtual 111
org/aspectj/runtime/reflect/Factory:makeSJP
(Ljava/lang/String;Lorg/aspectj/lang/Signature;I)Lorg/aspectj/lang/JoinPoint$StaticPart;
// 30: putstatic 79 com/foo/listener/MyListener1:ajc$tjp_0
Lorg/aspectj/lang/JoinPoint$StaticPart;
// 33: goto +28 -> 61
// 36: astore_0
// 37: aload_0
// 38: instanceof 71
// 41: ifeq +8 -> 49
// 44: aload_0
// 45: checkcast 71 java/lang/ExceptionInInitializerError
// 48: athrow
// 49: nop
// 50: invokestatic 77
com/foo/aspect/EventDispatcherAspect:aspectOf
()Lcom/foo/aspect/EventDispatcherAspect;
// 53: getstatic 79 com/foo/listener/MyListener1:ajc$tjp_0
Lorg/aspectj/lang/JoinPoint$StaticPart;
// 56: invokevirtual 83
com/foo/aspect/EventDispatcherAspect:ajc$after$com_foo_aspect_EventDispatcherAspect$1$5b3bc9fd
(Lorg/aspectj/lang/JoinPoint$StaticPart;)V
// 59: aload_0
// 60: athrow
// 61: invokestatic 77
com/foo/aspect/EventDispatcherAspect:aspectOf
()Lcom/foo/aspect/EventDispatcherAspect;
// 64: getstatic 79 com/foo/listener/MyListener1:ajc$tjp_0
Lorg/aspectj/lang/JoinPoint$StaticPart;
// 67: invokevirtual 83
com/foo/aspect/EventDispatcherAspect:ajc$after$com_foo_aspect_EventDispatcherAspect$1$5b3bc9fd
(Lorg/aspectj/lang/JoinPoint$StaticPart;)V
// 70: return
//
// Exception table:
// from to target type
// 33 36 36 java/lang/Throwable
}
Regards,
Mohammad
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On Tue, Apr 27, 2010 at 7:33 PM, Simone Gianni <[email protected]> wrote:
> Hi Mohammad,
> staticinitialization has no target object because when a class is
> initialized there is no instance yet. Probably you can obtain the class and
> other informations using ThisJoinPointStaticPart inside your advice.
>
> pointcut observerMethods():
> staticinitialization(@Observer com..*);
>
> after(): observerMethods() {
> InitializerSignature initsig =
> (InitializerSignature)ThisJoinPointStaticPart.getSignature();
> Class klass = initsig.getDeclaringType();
> // adding 'klass' into Registry
> }
>
> See http://www.eclipse.org/aspectj/doc/released/runtime-api/index.html for
> more info.
>
> Simone
>
> 2010/4/27 Mohammad Norouzi <[email protected]>
>
>> Hello
>> I want to register those classes annotated with @Observer in a Registry
>> class... I want this occurs in a static block of such classes:
>>
>> pointcut observerMethods(Class klass):
>> staticinitialization(@Observer com..*)
>> && target(klass);
>>
>> after(Class klass): observerMethods(klass) {
>> // adding 'klass' into Registry
>>
>> }
>>
>> but as I read in manual it is said staticinitialization has no target
>> object... is this right? if yes, how can I obtain the Class of those
>> classes. Can I declare a static-block for matching classes?
>>
>> thanks
>>
>> Regards,
>> Mohammad
>> --------------------------
>> Sun Certified Web Developer
>> Have a look at some pictures @ http://pixelshot.wordpress.com/
>>
>>
>>
>> _______________________________________________
>> aspectj-users mailing list
>> [email protected]
>> https://dev.eclipse.org/mailman/listinfo/aspectj-users
>>
>>
>
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>
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