Bugs item #957032, was opened at 2004-05-19 13:37
Message generated for change (Comment added) made by starksm
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Category: JBossServer
>Group: v3.2
Status: Open
Resolution: None
Priority: 5
Submitted By: David Boon (davidmboon)
>Assigned to: Scott M Stark (starksm)
Summary: loader-repository in jboss-app.xml not working
Initial Comment:
Specifying loader-repository in jboss-app.xml does not
work as described.
I'm attempting to enable scoped classloading at the ear
level. I would like each ear to have isolation from
each other.
I've added the following to, or similar to each ear:
<loader-repository
loaderRepositoryClass="org.jboss.mx.loading.HeirachicalLoaderRepository3">
lmnk:loader=ear_name_here.ear
<loader-repository-config>
java2ParentDelegaton=true
</loader-repository-config>
</loader-repository>
When deploying the ears the following is printed to the
logs:
2004.05.18 07:25:07.890 EDT INFO
[org.jboss.deployment.MainDeployer] Starting deployment
of package: file:/c:/khub/JBossEval/deploy/lms
2004.05.18 07:27:37.953 EDT INFO
[org.jboss.deployment.EARDeployer] Init J2EE
application: file:/c:/khub/JBossEval/deploy/lms/dave.ear/
2004.05.18 07:27:38.062 EDT INFO
[org.jboss.deployment.EARDeployer] Init J2EE
application: file:/c:/khub/JBossEval/deploy/lms/dave2.ear/
2004.05.18 07:27:38.140 EDT INFO
[org.jboss.deployment.EARDeployer] Init J2EE
application:
file:/c:/khub/JBossEval/deploy/lms/kauthor.ear/
2004.05.18 07:27:38.171 EDT WARN
[org.jboss.deployment.DeploymentInfo] Only the root
deployment can set the loader repository, ingoring
config=LoaderRepositoryConfig(repositoryName:
lmnk:loader=kauthor.ear, repositoryClassName:
org.jboss.mx.loading.HeirachicalLoaderRepository3,
configParserClassName:
org.jboss.mx.loading.HeirarchicalLoaderRepository3ConfigParser,
repositoryConfig: java2ParentDelegaton=true)
2004.05.18 07:27:38.687 EDT INFO
[org.jboss.deployment.EARDeployer] Init J2EE
application: file:/c:/khub/JBossEval/deploy/lms/lms.ear/
2004.05.18 07:27:38.750 EDT WARN
[org.jboss.deployment.DeploymentInfo] Only the root
deployment can set the loader repository, ingoring
config=LoaderRepositoryConfig(repositoryName:
lmnk:loader=lms.ear, repositoryClassName:
org.jboss.mx.loading.HeirachicalLoaderRepository3,
configParserClassName:
org.jboss.mx.loading.HeirarchicalLoaderRepository3ConfigParser,
repositoryConfig: java2ParentDelegaton=true)
Also, after the server is running the classes that I
expected to have isolation are not isolated.
Tried with 3.2.3, and 3.2.4RC1, operating system:
windows XP, jdk 1.4.2
----------------------------------------------------------------------
>Comment By: Scott M Stark (starksm)
Date: 2004-05-21 10:38
Message:
Logged In: YES
user_id=175228
The warning means you have deployments in the ear that are
tyring to set their own scoping and this cannot be done.
Only the toplevel deployment, in this case the ear can set
the scoping.
Make sure you do not have the following URLDeploymentScanner
attribute setting in conf/jboss-service.xml:
<attribute name="RecursiveSearch">False</attribute>
This would produce the behavior you are seeing because you
have told the scanner to deploy the lms directory as a jar
with nested deployments being the ears, and they all would
share the unscoped class loader of the lms directory.
What classes are not being isolated and where do they live?
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