I am testing and bugfixing right now. This is one of the problems I have
fixed. I will not be able to commit until the 5th. /patrik
Steffen Stundzig wrote:
>
> Hi,
>
> I've deployed my backend application, based on 1.5.0-SNAPSHOT to my
> jboss-4.2.2GA. I'm now starting my RCP frontend and try to load some data.
>
> My model contains e.g.:
> Entity Fault {
> scaffold
> - @Person caller
> }
> Entity Person {
> scaffold
> String firstname nullable
> - @Address address
> }
> BasicType Address {
> String street nullable
> }
>
> If I load a fault and call getCaller() on it, I got the following
> exception:
>
> org.hibernate.LazyInitializationException: could not initialize proxy - no
> Session
> at
> org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:57)
> at
> org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:111)
> at
> org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:166)
> at
> de.itemis.mitgas.stm.backend.person.domain.Person_$$_javassist_0.getAddress(Person_$$_javassist_0.java)
> at
> de.itemis.mitgas.stm.backend.person.richclient.data.RichPersonBase.fromModel(RichPersonBase.java:305)
> at
> de.itemis.mitgas.stm.backend.fault.richclient.data.RichFaultBase.getCaller(RichFaultBase.java:322)
>
> The generated methods are:
> RichFaultBase:
> public RichPerson getCaller() {
> if (original != null && populated == null && associationLoader !=
> null) {
> populated = associationLoader.populateAssociations(original);
>
> if (populated.getCaller() != null) {
> caller = new RichPerson();
> caller.fromModel(populated.getCaller()); //line 322
> } else {
> caller = null;
> }
> }
> return caller;
> }
>
> and RichPerson:
> public void fromModel(Person model) {
> original = model;
>
> populated = null;
>
> setAddressStreet(model.getAddress().getStreet()); // line 305
> ....
> }
>
> Whats wrong here? Why does the object at client side needs/knows the
> hibernate sessions from the last findAll<Fault>() method call?
>
> Could I use BasicType here?
>
> Regards
> Steffen...
>
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