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https://issues.apache.org/jira/browse/GERONIMO-5631?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12923375#action_12923375
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Shawn Jiang commented on GERONIMO-5631:
---------------------------------------
Please add following in your root pom build section. This will generate the
metamodel for you at the build time.
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<compilerArgument>-Aopenjpa.metamodel=true</compilerArgument>
</configuration>
</plugin>
> Can NOT find meta class & can NOT insert record in the table
> ------------------------------------------------------------
>
> Key: GERONIMO-5631
> URL: https://issues.apache.org/jira/browse/GERONIMO-5631
> Project: Geronimo
> Issue Type: Test
> Security Level: public(Regular issues)
> Components: persistence
> Affects Versions: 3.0
> Reporter: LiWenQin
> Assignee: Shawn Jiang
> Attachments: jpa2.0-test.7z
>
>
> Hi,
> I wrote a jpa 2.0 test case.
> In the entity class Course.java:
> @ElementCollection
> @CollectionTable(name="COURSE_COMMENTS")
> private List<Evaluation> evaluation;
> Here member "evaluation" contains comments of the course in another
> Table:COURSE_COMMENT
> I run it on Geronimo 3.0 , howver, inserting record into the Table
> "COURSE" is NOT sucessful.
>
> The server gives warning such like this:
> WARN [DefaultThreadPool 198] openjpa.MetaData - Meta class
> "org.apache.geronimo.javaee6.jpa20.entities.Course_" for entity class
> org.apach
> e.geronimo.javaee6.jpa20.entities.Course can not be registered with
> following ex
> ception "java.security.PrivilegedActionException:
> java.lang.ClassNotFoundExcepti
> on: org.apache.geronimo.javaee6.jpa20.entities.Course_"
> Also can Not find meta class Evaluation_
> I'm not sure whether I should create meta class(Course_, Evaluation_ and
> so on ) befroe deploy the app on the server?
> Need I do manual operation such like below:
> Eg: javac -classpath path/to/openjpa-all.jar -Aopenjpa.metamodel=true
> packageName/Course.java
> Or the Geronimo will create meta class automatically?
> Could anyone help to have a look at it?
> Thanks in advance!
> PS: I attached the code in the attachment.
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