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POLoad persistence unit with vfsfile (exploded JAR) on JBoss 5.1/Hibernate 3.3.2
 

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  1. POLoad persistence unit with vfsfile (exploded JAR) on JBoss 5.1/Hibernate 3.3.2
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    <p>I am looking for help to fix a problem to appeared when migrating from JBoss4 to JBoss5. There seems to be an issue with Hibernate support for VFS (introduced in JBoss5).</p> <p>For modularity reason, multiple artifacts have persistence unit (pu) declaration. During deployment, all of them are merged into a single declaration similar to</p> <pre><code>Processing PersistenceUnitInfo [ name: pu persistence provider classname: null classloader: org.jboss.web.tomcat.service.WebCtxLoader$ENCLoader@7a74fa Temporary classloader: org.springframework.instrument.classloading.SimpleThrowawayClassLoader@432f0a33 excludeUnlistedClasses: false JTA datasource: com.xyz.jdbc.datasource.DelegatingDataSource@4546bcba Non JTA datasource: com.xyz.jdbc.datasource.DelegatingDataSource@4546bcba Transaction type: JTA PU root URL: vfszip:/&lt;path&gt;/&lt;jar&gt;/ Jar files URLs [ vfsfile:/&lt;path&gt;/&lt;exploded jar&gt;/ vfsfile:/&lt;path&gt;/&lt;exploded jar&gt;/ vfsfile:/&lt;path&gt;/&lt;exploded jar&gt;/ vfszip:/&lt;path&gt;/&lt;jar&gt;/ vfszip:/&lt;path&gt;/&lt;jar&gt;/ vfszip:/&lt;path&gt;/&lt;jar&gt;/] Managed classes names [] Mapping files names [] Properties [] </code></pre> <p>When enabling debug we can see that exploded jar are not scanned for annotation</p> <pre><code>[org.hibernate.ejb.packaging.AbstractJarVisitor] Searching mapped entities in jar/par: vfsfile:/&lt;path&gt;/&lt;exploded jar&gt;/ [org.hibernate.ejb.packaging.AbstractJarVisitor] Searching mapped entities in jar/par: vfsfile:/&lt;path&gt;/&lt;exploded jar&gt;/ </code></pre> <p>Whereas compact JAR as scanned as expected</p> <pre><code>[org.hibernate.ejb.packaging.AbstractJarVisitor] Searching mapped entities in jar/par: vfszip:/&lt;path&gt;/&lt;jar&gt;/ [org.hibernate.ejb.packaging.AbstractJarVisitor] Filtering: com.xyz.batch.configuration.internal.impl.JobMetadataDocumentImpl$1$JobList ... </code></pre> <p>Resulting in QuerySyntaxException for query on Entities that were not found</p> <pre><code>org.hibernate.hql.ast.QuerySyntaxException: &lt;EntityName&gt; is not mapped </code></pre>
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    1. USOlivier.Roger
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