Intercepting generic business method calls fails

Using Generics in EJBs as described in [1] works, but it's a workaround. A user reported it as an issue [2] on the users mailing list.

[1] http://download.oracle.com/docs/cd/E11035_01/wls100/ejb30/implementing.html#wp1129878
[2] http://n4.nabble.com/method-interceptor-is-never-called-td990702.html#a990702