Re: [m2e-users] JPA 2 metamodel Generation

[Naresh Bhatia <bhatian@xxxxxxxxxxx>]

Igor,

I am attaching a complete standalone example. Just run mvn test from the command line and everything works fine - you will see generated code in target\generated-sources. However if you bring up the project in Eclipse, the ArtistRepository class will have two errors because the generated code is not visible.

Thanks.

Naresh

On Thu, Jan 20, 2011 at 10:23 PM, Igor Fedorenko <igor@xxxxxxxxxxxxxx> wrote:

Complete standalone sample project would be useful here.

I am guessing somebody will have to develop what we call "project
configurator" before this will work inside m2e, but I want to make sure
I am not missing anything.

--
Regards,
Igor

On 11-01-20 09:59 PM, Naresh Bhatia wrote:

I need to generate the JPA 2 metamodel for the entities in my project.
After adding the following dependency, maven stared generating the
metamodel quite easily from the command line:

<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-jpamodelgen</artifactId>
<version>1.1.1.Final</version>
</dependency>

However, the corresponding Eclipse project (generated using m2eclipse)
does not seem to generate sources. I tried to update the project
configuration through Eclipse, but that did not work. What do I need to
do to make this work in m2eclipse?

Reading the instructions

<http://docs.jboss.org/hibernate/jpamodelgen/1.0/reference/en-US/html_single/#d0e319>

at the hibernate site, I tried to enable annotation processing and add
the Hibernate Metamodel Generator to the factory path. This started
generating the metamodel, but Eclipse started going into an infinite
loop trying to compile the sources. So this didn't work either.

Can someone please help me with this issue? I am using m2eclipse version
0.12.1.

Thanks.
Naresh

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