Hi Johan, It's only a sample to show the problem i'm faced with.
In my real application, i've got a singleton pojo which is never persisted (here my parent) but this singleton is a kind of factory for over pojos (like the child) which are persisted using Hibernate. By the way, i need Hivemind to generate those pojos because my children are themselves complex pojos which encapsulates other pojos defined in Hivemind.
Stephane Johan Lindquist a écrit :
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi Stephane, My ask first what you exactly are trying to do? What is the reason you would like to define the parent/child object within Hivemind and then persist them? Are the parent/child objects not simple beans just now which (without involving hivemind) can be stored/retrieved etc using the DAO service (which is defined in Hivemind as a service)? Cheers, Johan Stephane Decleire wrote:================ Approach 1 : I have two pojos : Parent and Child with there respective interface IParent and IChild. public Interface IParent { public void setChild(IChild child); public IChild getChild(); } In Hivemind, i have declared the services below : <service-point id="Parent" interface="IParent"> <invoke-factory> <construct class="Parent"> <set-object property="child" value="service:Child"/> </construct> </invoke-factory> </service-point> <service-point id="Child" interface="IChild"> <invoke-factory> <construct class="Child"/> </invoke-factory> </service-point> Hivemind works with interfaces so, in my code, i get a child from its parent : IChild child1 = parent.getChild(); Using this approach, i assume that child1 is in fact a Hivemind proxy on my child1 pojo (tell me if i'm wrong). So i can't convert IChild into Child ... And then, i would like to persist my pojo child1 using a DAO : public Interface IChildDao { public void persist(IChild child); } But Hibernate doesn't know how to persist IChild because what it really try to persist is a Hivemind proxy ! ================ Approach 2 : I know that Hibernate isn't able to persist the interface so the my DAO interface becomes : public Interface IChildDao { public void persist(Child child); } So i need to get the instance of my pojo Child and not an interface from my pojo Parent : Child child1 = parent.getChild(); That's implies that my parent interface becomes : public Interface IParent { public void setChild(Child child); public Child getChild(); } And in this case Hivemind doesn't build my services ! I can't find the architecture which satisfies both framework ... Any help would be very appreciated ! Stephane.-----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFGlkJm1Tv8wj7aQ34RAh+yAJ40Nv8xouId2bclT0z5e/swnJJnGACbBtS2 n+vhFnCEXUC+LHDgURkiYYU= =YE45 -----END PGP SIGNATURE-----
