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From "Donald Woods (JIRA)" <j...@apache.org>
Subject [jira] Commented: (GERONIMO-5553) Fail to enchance entities on Geronimo
Date Thu, 26 Aug 2010 19:36:55 GMT

    [ https://issues.apache.org/jira/browse/GERONIMO-5553?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903001#action_12903001
] 

Donald Woods commented on GERONIMO-5553:
----------------------------------------

Agree, the Javaagent code should work no matter what RuntimeUnenhancedClasses is set to.

After more digging, in 2.1.5 we used -
    JAVA_AGENT_JAR="$GERONIMO_HOME/bin/jpa.jar"
but in 3.0, we are using -
    JAVA_AGENT_JAR="$GERONIMO_HOME/lib/agent/transformer.jar"
and there is no jpa.jar anywhere to be found.....

So, the real question is, where did jpa.jar go and how do we register OpenJPA with
framework/modules/geronimo-transformer/src/main/java/org/apache/geronimo/transformer/TransformerAgent.java
?


> Fail to enchance entities on Geronimo
> -------------------------------------
>
>                 Key: GERONIMO-5553
>                 URL: https://issues.apache.org/jira/browse/GERONIMO-5553
>             Project: Geronimo
>          Issue Type: Bug
>      Security Level: public(Regular issues) 
>          Components: persistence
>    Affects Versions: 3.0
>         Environment: OS:win xp
> Geronimo :3.0 20100824 build
>            Reporter: Lu Jiang
>            Assignee: Donald Woods
>             Fix For: 3.0
>
>         Attachments: booknew.war
>
>
> I tried to deploy a simple jpa sample on geronimo.But when persist data into database.
> Following exception will occur.
> <openjpa-2.0.0-r422266:935683 nonfatal user error> org.apache.openjpa.persistence.ArgumentException:
Attempt to cast instance "org.apache.sample.entities.Book@97781f" to PersistenceCapable failed.
 Ensure that it has been enhanced.
> FailedObject: org.apache.sample.entities.Book@97781f

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