[jboss-jira] [JBoss JIRA] (AS7-6871) Entity Not Mapped Exception

[Shankar Mandal (JIRA)]

Shankar Mandal created AS7-6871:
-----------------------------------

             Summary: Entity Not Mapped Exception 
                 Key: AS7-6871
                 URL: https://issues.jboss.org/browse/AS7-6871
             Project: Application Server 7
          Issue Type: Feature Request
          Components: JPA / Hibernate
    Affects Versions: EAP 6.1.0.Alpha (7.2.0.Final)
         Environment: Windows 7
            Reporter: Shankar Mandal
            Assignee: Scott Marlow
            Priority: Blocker


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

      |     
      |
      |__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.jar</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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