Class not found exception (org.apache.openjpa.enhance.PersistenceCapable) thrown in a client of WLS 10

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Class not found exception (org.apache.openjpa.enhance.PersistenceCapable) thrown in a client of WLS 10

I am developing an aplication using WLS 10 When i try to conect (lookup) to an EJB from a specific jar of my ear aplication, an exception of type "ClassNotFoundException" of the class "org.apache.openjpa.enhance.PersistenceCapable" is thrown in the client

has anybody found a reason for this workaround?

Thanks in advance

+1 A:

You very likely need openjpa.jar on the class path of the client.

Pascal Thivent 2010-04-14 16:51:11

I am using the wlfullclient.jar in the client, so it's suppose to use javax.jdo.spi.PersistenceCapable interfaceI even tryed your solution and the class that it's not able to find then is javax.jdo.spi.PersistenceCapable

David de Juan 2010-04-14 17:01:51

But thanks for the try:-D

David de Juan 2010-04-14 17:02:20

@user316689 Well, I don't know what OpenJPA is supposed to do but the fact is that it seems to add an import on `org.apache.openjpa.enhance.PersistenceCapable` in your entities, so you'll need this class on the client side (and it isn't provided by wlfullclient.jar). What error do you get when you tried? Again a `ClassNotFoundException`?

Pascal Thivent 2010-04-14 17:14:26

Yes, my first thought was exactly yours, but when i added the openjpa.jar in my classpath i found that the exception throws in this moment was ClassNotFoundException of javax.jdo.spi.PersistenceCapable thats is in the wlfullclient.jar. Obviously i tried with and without wlfullclient.jar and i have the same behaviour

David de Juan 2010-04-14 17:36:04

It's working now. I don't know exactly what is the diference. I will search what i did to try to resolve my self (and others) the problem Thanks a lot for the help

David de Juan 2010-04-14 18:26:26

@David Maybe a mistake on your side :)

Pascal Thivent 2010-04-14 18:59:35

maybe not i'm sure of that :) but i wanna know my mistake to ensure nobody else get as fool as me :)

David de Juan 2010-04-15 07:18:01

ansaurus

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Class not found exception (org.apache.openjpa.enhance.PersistenceCapable) thrown in a client of WLS 10

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