Wicket component disinject on provate methods

[collisn]

Hi,

I'm using Seam 2.1.1.GA and when I call a private method in a wicket page from a public method, all the annotated attributes are being bijected. This means they ar all disinjected when the private method returns and any further referencees to those attributes throw nullpointer exceptions.

I think the problem is in JavassistInstrumentor line 62, all methods other than static and abstract are instrumented.

Example code in a wicket page that fails:

  @In(create=true)
  private String test

  private void aPrivateMethod() {
        .. 
  }

... (in Wicket Form component)

  public void onSubmit() {
    aPrivateMethod()
    if (test.equals("Test")) {
        ... something
    }
  }

...

You'll get a nullpointer on the test.equals() call as disinject is called during the return of aPrivateMethod() which is instrumented.

Is this a bug or intended behaviour, if so why?

Regards

Nigel Collis

[cpopetz]

You'll need to put more complete source up, or an example project, because I have code like yours above in several seam/wicket pages, and don't experience this bug.  The interceptor which does bijection keeps track of re-entrancy, so that it only injects on the first call to a wicket page, and only dis-injects on the return of the first call.  Nested calls should be no-ops with regard to bijection of wicket, just like in normal seam components.

I'm not saying there isn't a bug; I just need more to find it :)