RE: RE: Pb. while searching entitybeans via the entitymanager.

Ok.

In my conf., easybeans-jonas.xml is the default one, and jonas.properties's transaction part uses also the default conf.

So, I think that the container creates the transaction for me.


Does putting a transaction around createAComposite, and a transaction around createAComponent will solve my pb. ?

(What is the easiest way to define transaction ?)


Thanks,
Regards,


Antonin.


De : [email protected] [mailto:[email protected]] De la part de Guillaume Sauthier (OW2)
Envoyé : mercredi 20 juillet 2011 17:51
À : [email protected]
Cc : CHAZALET Antonin NRS
Objet : Re: [jonas] RE: Pb. while searching entitybeans via the entitymanager.

By default it is REQUIRED.

That means that if a transaction is not already present, the container creates a new transaction for you (and commit at the end of the method). Otherwise, the code "join" the existing transaction (no begin/commit at start/end of the method).

--G
2011/7/20 <[email protected]<mailto:[email protected]>>
Guillaume,


I don't know :-|

Is there any default transactional behaviour defined for the applications ? In Jonas ?

Where can I find my transaction configuration ?


Thanks,
Regards,

Antonin.


De : [email protected]<mailto:[email protected]> [mailto:[email protected]<mailto:[email protected]>] De la part de Guillaume Sauthier (OW2)
Envoyé : mercredi 20 juillet 2011 17:30

À : [email protected]<mailto:[email protected]>
Cc : CHAZALET Antonin NRS
Objet : Re: [jonas] Pb. while searching entitybeans via the entitymanager.

How do you manage your transactions ?
--G
2011/7/20 <[email protected]<mailto:[email protected]>>
Dear,


I have problem with my EJB3 application.

I have a remote client that calls a statelessbean in order to createAComposite.
The createAComposite method itself calls, several times, a second statelessbean in order to create the composite's components. (This second statelessbean atcs as a component manager.)
Each component creation is persisted, and flushed in DB (the corresponding lines appear in DB).

Once the components' creation is done, createAComposite searches in DB for the just created components, and find nothing.
(I need to retrieve the just created components in order to define several associations within components, and with others entity objects.)

I don't understand my mistake, can you help me ?

I use JOnAS 5.2-RC1.


Thanks,
Regards,

Antonin.

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