Hi,
I address this message to jBoss users who use CastorJDO module.
I'd like to tell about one problem that you may meet
and about the solution of the problem.
If you have two beans in two jar files that access the same JDO class
via Castor, then the changes that are done by one of the beans are not
visible to the other bean, because the two examples of the same JDO
Class loaded by different class loaders have separate caches.
The solution is to move the JDO classes from the bean jar files to
some common jar file, and either to place this jar file to lib/ext,
or to add it to the common class path by means of additional
ClassPathExtension MLET in jboss.conf. In this case you should also
change the CastorJDO MLET, the fifth argument should be added and set
to "true", e.g.:
<MLET CODE = "org.jboss.jdo.castor.CastorJDOImpl"
ARCHIVE="jboss.jar,castor-0.8.8.jar" CODEBASE="../lib/ext/">
<ARG TYPE="java.lang.String" VALUE="file:../conf/database.xml">
<ARG TYPE="java.lang.String" VALUE="dataObjectsJndiName">
<ARG TYPE="java.lang.Integer" VALUE="0">
<ARG TYPE="java.lang.Boolean" VALUE="false">
<ARG TYPE="java.lang.Boolean" VALUE="true">
</MLET>
Best regards,
Oleg Nitz
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