[jboss-dev-forums] [JBoss AS7 Development] - Re: Classloader parent delegation on Jboss AS7

[Petr H]

Petr H [http://community.jboss.org/people/hostalp] created the discussion

"Re: Classloader parent delegation on Jboss AS7"

To view the discussion, visit: http://community.jboss.org/message/615428#615428

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Just small note to the dependency exclusions stuff. As I already mentioned here  http://community.jboss.org/message/615408#615408 http://community.jboss.org/message/615408#615408
dependency exclusions seem to work somewhat strangely.
I've got an ear with lib directory and four wars
MANIFEST.MF Class-Path entries in these wars reference libraries from the ear lib directory

Then I've got jboss-deployment-structure.xml

<jboss-deployment-structure>
  <ear-subdeployments-isolated>true</ear-subdeployments-isolated>
  <deployment>
    <exclusions>
      <module name="org.hibernate" />
      <module name="org.hibernate.validator" />
    </exclusions>
  </deployment>
</jboss-deployment-structure>


Which doesn't seem to behave like I would expect. I can see that with these exclusions the behavior changes a little (when compared with no exclusions at all), but server's hibernate stuff is still being used.

I had to add a sub-deployment entry with the same exclusions for each war to get closer to the expected state.
Is is a normal behavior? It looks a quite strange to me, I'd expect setting these exclusions at deployment level would affect the whole ear but it doesn't seem so.
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