Wicket may serialize Form and Page objects. When deserializing them dependencies which aren't serializable will end up null.
Am 5. August 2015 14:27:31 MESZ, schrieb Stepan Samarin <[email protected]>: >Hello, > >There's a problem with injection when onSubmit of the Form is invoked. >Scenario is the following: >Wicket (6.20) page or panel with the field "manager" with @Inject >annotation. > >Form is created as an anonymous class in onInitialize method of the >page. >onSubmit method of the form then refers to manager field of the parent >page. >Occasionally access to "manager" failed with NPE. > >So far the solution was to use: Injector.injectMembers(manager); in >onSubmit method. > >But there's probably something I'm missing. > >Would appreciate help/advice. > >Thanks, Stepan. > >-- >You received this message because you are subscribed to the Google >Groups "google-guice" group. >To unsubscribe from this group and stop receiving emails from it, send >an email to [email protected]. >To post to this group, send email to [email protected]. >Visit this group at http://groups.google.com/group/google-guice. >To view this discussion on the web visit >https://groups.google.com/d/msgid/google-guice/d66812b7-4be3-42dd-9737-4e4c65172cc3%40googlegroups.com. >For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "google-guice" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/google-guice. To view this discussion on the web visit https://groups.google.com/d/msgid/google-guice/0D1B4D34-04A6-43AC-94CE-F441D94F452D%40gmx.ch. For more options, visit https://groups.google.com/d/optout.
