[eclipselink-users] Exception using Websphere 7.0.0.23 + EclipseLink 2.2

[Gibi Luckose <gibi.luckose@xxxxxxxxxxxxxxxx>]

Hi Tom,

When I reply to the mail, I have added the original subject and the 
history of all the messages in this context. Is this the right way to 
reply?

Thanks a lot. The unwrap has worked. 

Another query in websphere context, we are using static weaving when building our app. Do we need to have the 
<property name="eclipselink.weaving" value="true"/> in persistence.xml. Is this to enable dynamic weaving?

Regards
Gibi

Message: 5
Date: Tue, 02 Oct 2012 11:50:20 -0400
From: Tom Ware <tom.ware@xxxxxxxxxx>
To: eclipselink-users@xxxxxxxxxxx
Subject: Re: [eclipselink-users] eclipselink-users Digest, Vol 62,
        Issue 1
Message-ID: <506B0D3C.9090704@xxxxxxxxxx>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

Trying using the JPA entityManager.unwrap(Class) API.

If that does not help, there are some methods in our
org.eclipse.persistence.jpa.JpaHelper class that may help.

-Tom

On 02/10/2012 11:44 AM, Gibi Luckose wrote:
> Hi Tom,
>
> Thanks for the prompt reply.
>
> I have found the root cause of the issue but need your advise/recommendation on
> how to resolve this.
>
> We have the EntityManager injection working on the EJB and inorder to try to
> call a storedproc we have been
> doing the following steps before injection was working.
>
> final Session session = ((EntityManagerImpl) em).getActiveSession();
> session.executeQuery(query, args);
>
> But now since the injected entitymanager is of type
> com.ibm.ws.jpa.management.JPATxEntityManager
> we are getting java.lang.ClassCastException.
>
> In this scenario what is the best approach to invoke a storedrpoc?
>
> Regards
> Gibi
>
> On 1 October 2012 17:00, <eclipselink-users-request@xxxxxxxxxxx
> <mailto:eclipselink-users-request@xxxxxxxxxxx>> wrote:
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>     Today's Topics:
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>         1. Exception using Websphere 7.0.0.23 +      EclipseLink 2.2.1
>            (Gibi Luckose)
>         2. Re: Exception using Websphere 7.0.0.23 + EclipseLink 2.2.1
>            (Tom Ware)
>
>
>     ----------------------------------------------------------------------
>
>     Message: 1
>     Date: Mon, 1 Oct 2012 12:38:23 +0100
>     From: Gibi Luckose <gibi.luckose@xxxxxxxxxxxxxxxx
>     <mailto:gibi.luckose@xxxxxxxxxxxxxxxx>>
>     To: eclipselink-users@xxxxxxxxxxx <mailto:eclipselink-users@xxxxxxxxxxx>
>     Subject: [eclipselink-users] Exception using Websphere 7.0.0.23 +
>              EclipseLink 2.2.1
>     Message-ID:
>     <CAAKGwNMOCGR1qCoLkNMdASFxP_x4H=G2dwW6W6h=bQQqheXyLA@xxxxxxxxxxxxxx
>     <mailto:bQQqheXyLA@xxxxxxxxxxxxxx>>
>     Content-Type: text/plain; charset="iso-8859-1"
>
>     Hi,
>
>     I am using Websphere 7.0.0.23 with EclipseLink 2.2.1, getting the following
>     exception
>
>     java.lang.ClassCastException: com.ibm.ws.jpa.management.JPATxEntityManager
>     incompatible with org.eclipse.persistence.internal.jpa.EntityManagerImpl
>
>
>     I have tried setting the property
>
>     eclipselink.jpql.parser=org.eclipse.persistence.queries.ANTLRQueryBuilder.
>     but it has not helped.
>
>     Also have tried using 2.3.3, but did not work.
>
>     Regards
>     Gibi Luckose
>     -------------- next part --------------
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>     ------------------------------
>
>     Message: 2
>     Date: Mon, 01 Oct 2012 08:10:03 -0400
>     From: Tom Ware <tom.ware@xxxxxxxxxx <mailto:tom.ware@xxxxxxxxxx>>
>     To: eclipselink-users@xxxxxxxxxxx <mailto:eclipselink-users@xxxxxxxxxxx>
>     Subject: Re: [eclipselink-users] Exception using Websphere 7.0.0.23 +
>              EclipseLink 2.2.1
>     Message-ID: <5069881B.9090103@xxxxxxxxxx <mailto:5069881B.9090103@xxxxxxxxxx>>
>     Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
>     Hi Gibi,
>
>         What is the full stack-trace of the exception?
>
>     -Tom
>
>     On 01/10/2012 7:38 AM, Gibi Luckose wrote:
>      > Hi,
>      >
>      > I am using Websphere 7.0.0.23 with EclipseLink 2.2.1, getting the following
>      > exception
>      >
>      > java.lang.ClassCastException: com.ibm.ws.jpa.management.JPATxEntityManager
>      > incompatible with org.eclipse.persistence.internal.jpa.EntityManagerImpl
>      >
>      >
>      > I have tried setting the property
>      >
>      >
>     eclipselink.jpql.parser=org.eclipse.persistence.queries.ANTLRQueryBuilder.but it
>     has not helped.
>      >
>      >
>      > Also have tried using 2.3.3, but did not work.
>      >
>      > Regards
>      > Gibi Luckose