thanks, yeah, that seems to work. thanks, Dean On Mar 25, 1:35 pm, Fred Faber <[email protected]> wrote: > (and of course you'd need to control whether your injection is of a > Provider<NSEM>, depending on when you expect your class to have its members > injected) > > On Fri, Mar 25, 2011 at 3:34 PM, Fred Faber <[email protected]> wrote: > > Seems like a standard case, as in: > > > bind(NoSqlEntityManager.class) > > .toProvider(new Provider<NoSqlEntityManager>() { > > @Override public NoSqlEntityManager get() { > > NoSqlMgrFactory factory = NoSqlPersistence.createMgrFactory(); > > return factory.createMgr(); > > } > > }).in(Singleton.class); > > > or > > > @Provides @Singleton provideNoSqlEntityManager() { > > NoSqlMgrFactory factory = NoSqlPersistence.createMgrFactory(); > > return factory.createMgr(); > > } > > > Fred > > > On Fri, Mar 25, 2011 at 2:43 PM, deanhiller > > <[email protected]>wrote: > > >> Throughout our program on top of Gemfire we have many objects with > >> this field > > >> @Inject > >> private NoSqlEntityManager map; > > >> Now, this code generates an instance we want bound to that interface > > >> NoSqlMgrFactory factory = NoSqlPersistence.createMgrFactory(); > >> NoSQLEntityManager mgr = factory.createMgr(); > > >> BUT BUT BUT, we cannot call these methods in the Guice Module > >> configure method!!!! We can only call these methods AFTER the > >> Guice.injector() call returns. Is there a way in the Module, I can > >> bind a Provider that will create this SINGLE instance of my > >> NoSQLEntityManager at a later time(after the Injector is fully > >> realized)?? > > >> MORE Detail on why if you need: createMgrFactory scans all classes for > >> annotations and sets up listeners that the application developer wrote > >> that have Guice dependency on them, and the injector is called in > >> those so if createMgrFactory is in the Guice Module, the app > >> developers get a NullPointer since there is no injector yet. > > >> thanks, > >> Dean > > >> -- > >> You received this message because you are subscribed to the Google Groups > >> "google-guice" group. > >> To post to this group, send email to [email protected]. > >> To unsubscribe from this group, send email to > >> [email protected]. > >> For more options, visit this group at > >>http://groups.google.com/group/google-guice?hl=en. > >
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