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Re: [eclipselink-users] Issue with deploying web application to JBoss 6.1 using Toplink 12c
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JBoss 6.x has a bug that prevents our dynamic weaving from working. The best
way to work around that issue it to use our static weaving.
http://wiki.eclipse.org/EclipseLink/UserGuide/JPA/Advanced_JPA_Development/Performance/Weaving/Static_Weaving
On 08/05/2013 10:49 AM, Nikolay Gannev wrote:
Hi everyone,
We have web app that uses Toplink 2.0_41b deployed on JBoss 4.0.5.
Since we need to migrate to JBoss 6.1.0 I started getting errors when I tried to
deploy the same application. Those errors were related to classloading issues
that occured in JBoss6 since they have hibernate implementation of JPA 2.0
and it conflicts with the Toplink which is in WEB-INF/lib folder. I was also
getting other errors for VFS files processing and decided to upgrade to Toplink
12c. Also because of the classloading issues I have moved eclipselink.jar to
server\default\lib. All errors described above are gone now, but the
EntityManagerFactory does not seem to see the entity classes which are descibed
in the persistence.xml. Everything else looks fine as to DB connection. This is
the major warning that I get in my log:
10:43:14,252 INFO [STDOUT] [EL Warning]: 2013-05-08
10:43:14.252--Thread(Thread[Thread-2,5,jboss])--The collection of metamodel
types is empty. Model classes may not have been found during entity search for
Java SE and some Java EE container managed persistence units. Please verify that
your entity classes are referenced in persistence.xml using either <class>
elements or a global <exclude-unlisted-classes>false</exclude-unlisted-classes>
element
I can post any configurations, but wanted to see if someone had similar issues.
BTW I was able to successfully deploy the same application to JBoss 7 but we can
not use it at this time.
Please let me know if someone else had similar issues,
Thanks,
Nick
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