I have a problem in setting the entity-name of a annotation class in hbm.xml file


<class name="test.document.document_version" table="document_version" entity-name="document_version_entity">

<id name="id" column="id">

<generator class="uuid.hex"/>

</id>


<property name="size" column="size" type="int" />

<property name="version" column="version" type="java.lang.String" />

<property name="filename" column="filename" type="java.lang.String" />

<property name="attachment" column="attachment" type="java.lang.String" />

</class>

I got the following error

java.lang.NullPointerException
org.hibernate.search.store.DirectoryProviderFactory.getDirectoryProviderName(DirectoryProviderFactory.java:354)
org.hibernate.search.store.DirectoryProviderFactory.createDirectoryProviders(DirectoryProviderFactory.java:65)
org.hibernate.search.impl.SearchFactoryImpl.initDocumentBuilders(SearchFactoryImpl.java:260)
org.hibernate.search.impl.SearchFactoryImpl.<init>(SearchFactoryImpl.java:94)
org.hibernate.search.impl.SearchFactoryImpl.getSearchFactory(SearchFactoryImpl.java:172)
org.hibernate.search.event.FullTextIndexEventListener.initialize(FullTextIndexEventListener.java:44)
org.hibernate.event.EventListeners.initializeListeners(EventListeners.java:356)
org.hibernate.cfg.Configuration.getInitializedEventListeners(Configuration.java:1304)
org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294)

However,one the entity -name property in the hbm.xml file,everything works fine. What
is the problem?
Thank in advance.

Josie

Please tell me why you want to put an entity so that I can understand your intension

yes you don't give enough info here

I don't get why you are saying like this. I had implemented without entity-name element. So I asked to know about its need so that I can get or give new knowledge. As I am interacting in a forum, I think its not a wrong thing to ask. I didn't understand why you are saying like this.

I'm sorry, I just don't understand what you question is, that's why I asked (and the person before me) for more info. There was no malice here.

Thanks for understanding me.

Sarika

becuase I have two tables mapping the same class in the same database