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Posted to dev@openjpa.apache.org by Fix_J <fi...@freshthinkingtechnology.com> on 2012/02/29 09:12:54 UTC

Connecting to JPA

How do you connect to JPa manually?
 Not using a code like this e.g 

public class LocalBean  implements LocalService
{
	@PersistenceContext(unitName="com.landreform.model")
	EntityManager em;
	@Override

	public LandUser getUserById(long id) throws RemoteException 
{
		LandUser landUser = em.find(LandUser.class, id);
		return landUser;
	}


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Re: Connecting to JPA

Posted by Fix_J <fi...@freshthinkingtechnology.com>.
are the other ways to connect without using entity manafer

On 29.02.2012 23:00, Romain Manni-Bucau [via OpenJPA] wrote:
> Hi,
>
> what do you mean?
>
> Persistence.createEntityManagerFactory()?
>
> @Resource UserTransaction ut; ?
>
> - Romain
>
> 2012/2/29 Fix_J
>
>> How do you connect to JPa manually?
>> Not using a code like this e.g
>>
>> public class LocalBean implements LocalService
>> {
>> @PersistenceContext(unitName="com.landreform.model")
>> EntityManager em;
>> @Override
>>
>> public LandUser getUserById(long id) throws RemoteException
>> {
>> LandUser landUser = em.find(LandUser.class, id);
>> return landUser;
>> }
>>
>>
>> --
>> View this message in context:
>>
> 
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> [2]
>> Sent from the OpenJPA Developers mailing list archive at Nabble.com.
>
>>
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Re: Connecting to JPA

Posted by Romain Manni-Bucau <rm...@gmail.com>.
Hi,

what do you mean?

Persistence.createEntityManagerFactory()?

@Resource UserTransaction ut; ?



- Romain


2012/2/29 Fix_J <fi...@freshthinkingtechnology.com>

> How do you connect to JPa manually?
>  Not using a code like this e.g
>
> public class LocalBean  implements LocalService
> {
>        @PersistenceContext(unitName="com.landreform.model")
>        EntityManager em;
>        @Override
>
>        public LandUser getUserById(long id) throws RemoteException
> {
>                LandUser landUser = em.find(LandUser.class, id);
>                return landUser;
>        }
>
>
> --
> View this message in context:
> http://openjpa.208410.n2.nabble.com/Connecting-to-JPA-tp7328387p7328387.html
> Sent from the OpenJPA Developers mailing list archive at Nabble.com.
>