Right. Thanks for the advice :)
BTW If you do not use interfaces, you can also not advice final methods or
methods on a final class.
The concern here is that when you do not use an interface proxy this also
applies to the proxies which we use in spring-integration. This is a
limitation of cglib, which is used by both Spring-AOP and
Spring-integration proxies, when the proxy-type needed is not (an)
interface(s).
Christian
On Wed, 14 Dec 2005 14:01:35 +0100, Laurent PETIT
<[EMAIL PROTECTED]> wrote:
On 12/14/05, Christian Essl <[EMAIL PROTECTED]> wrote:
AspectJ modfies the byte-code of your class while Spring-AOP either
creates a proxy or a subclass. This means that ie in Spring-AOP you can
not advice field acess or statements within a method. Basicly with
spring
AOP you can only adivce calls to a certain method.
Hello, it's not totally right to say "spring AOP you can only adivce
calls to a certain method". Reality is a bit worse:
With spring AOP, you can only advice method calls when the calls
originate from an instance that is not the instance that holds the
method.
So : if the method AClass.method1 is adviced with springAOP, and if in
a method AClass.method2 you do something like this.method1() then you
don't use the proxied instance and springAOP will not work.
So with spring AOP, you can't advice private methods, and you can
advice (default), protected and public methods as long as you do not
call them directly from other methods of the same instance.
My 0.02 EUR,
--
Laurent
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