[jboss-jira] [JBoss JIRA] (AS7-6872) Entity Not Mapped Exception

[jaikiran pai (JIRA)]

    [ https://issues.jboss.org/browse/AS7-6872?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12766349#comment-12766349 ] 

jaikiran pai commented on AS7-6872:
-----------------------------------

And I see that you opened this JIRA after Scott already pointed you to the forums in another duplicate JIRA https://issues.jboss.org/browse/AS7-6871. Please do not do that. Your chances of getting someone to help you with the issues will go down if you keep creating JIRAs without first discussing it in the forums.

                
> Entity Not Mapped Exception
> ---------------------------
>
>                 Key: AS7-6872
>                 URL: https://issues.jboss.org/browse/AS7-6872
>             Project: Application Server 7
>          Issue Type: Feature Request
>          Components: EE, EJB
>    Affects Versions: EAP 6.1.0.Alpha (7.2.0.Final)
>         Environment: Windows 7
>            Reporter: Shankar Mandal
>
> Entity's are not mapped with using "jar-file" in persistence.xml
> The structure of my EAR file is as under.
> I even tried moving the persistance.xml to MYEAR\METAINF but still could not make hibernate read the entities from the jar files.
> My application is packaged in a EAR file like this
> MYEAR-
>       |
>       |__lib\
>       |	    |
>       |	    |__JPA.jar\
>       |     |         |__METAINF\
>       |     |	 .		|__persistence.xml
>       |     |__1.jar
>       |     |__2.jar
>       |     |__3.jar
>       |     |__4.jar
>       |     
>       |     
>       |     
>       |
>       |__METAINF\
>       |		|__application.xml
>       |		|__jboss-app.xml
>       |		|__jboss-deployment-structure.xml
>       |
>       |
>       |__MY-JAR-1.jar
>       |__MY-JAR-2.jar
>       |__MY-JAR-3.jar
>       |__MY-JAR-4.jar
> contents of persistence.xml is 
> <?xml version="1.0" encoding="UTF-8"?>
> <persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
>     xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd"
>     version="2.0"
> >
>     <persistence-unit name="myPU">
>         <provider>com.envista.jpa.ENPersistenceProvider</provider>
>         <!--provider>com.envista.core.persistence.ENPersistenceProvider</provider-->
>         <!--provider>org.hibernate.ejb.HibernatePersistence</provider-->
>         <jta-data-source>java:jboss/datasources/EnvistaOracleDS</jta-data-source>
>         <jar-file>../MY-JAR-1.jar</jar-file>
>         <jar-file>../MY-JAR-2.jarr</jar-file>
>         <jar-file>../MY-JAR-3.jar</jar-file>
>         <jar-file>../MY-JAR-4.jar</jar-file>
>         <properties>
>             <property name="hibernate.archive.autodetection" value="class,hbm" />
>             <property name="hibernate.dialect" value="com.envista.core.hibernate.dialects.CustomOracle11gDialect" />
>             <property name="hibernate.max_fetch_depth" value="0" />
>             <property name="hibernate.default_batch_fetch_size" value="200" />
>             <property name="hibernate.show_sql" value="false" />
>             <property name="hibernate.format_sql" value="true" />
>             <property name="hibernate.search.default.directory_provider" value="org.hibernate.search.store.FSDirectoryProvider" />
>             <property name="hibernate.search.default.indexBase" value="./indexes" />
>             <property name="hibernate.search.autoregister_listeners" value="false" />
>             <property name="hibernate.search.indexing_strategy" value="event" />
>             <property name="hibernate.hbm2ddl.auto" value="${envista.db.auto}" />
>             <property name="hibernate.cache.use_second_level_cache" value="false" />
>             <property name="hibernate.cache.use_query_cache" value="false" />
>             <property name="hibernate.cache.provider_class" value="org.jboss.ejb3.entity.TreeCacheProviderHook" />
>             <property name="hibernate.treecache.mbean.object_name" value="jboss.cache:service=EJB3EntityTreeCache" />
>             <property name="hibernate.hbm2ddl.auto" value="validate"/> -->
>         </properties>
>     </persistence-unit>
>  
>  I get an error that the Entity is not mapped.
>  What I see while debugging that when hibernate is scanning the classes to register all the entities marked with @Entity 
>  in class  org.hibernate.ejb.packaging.NativeScanner.getClassesInJar(URL jarToScan, Set<Class<? extends Annotation>> annotationsToLookFor) 
> The value of jarToScan is takes the location where I run JBoss
> for e.g. if my JBOSS_INSTALLED directory is C:/Jboss6.0.1Alpha and I run the command from C:/Jboss6.0.1Alpha/bin
> C:/Jboss6.0.1Alpha/bin > standalone.bat -c standalone-full.xml
> The value of jarToScan = C:/Jboss6.0.1Alpha/bin/content/MYEAR.ear/MY-JAR-1.jar

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