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Thanks, Gail ----- Original Message ----- > From: "Jitu" <abj...@gmail.com> > To: "amit shah" <amits...@gmail.com> > Cc: "Hibernate" <hibernate-dev@lists.jboss.org> > Sent: Wednesday, July 1, 2015 10:06:53 AM > Subject: Re: [hibernate-dev] Hibernate 4 Multi-tenancy Issue - No Entity > Persisters Found > > I have tried hibernate 4 multi-tenancy with Spring. Please check if this > helps you in anyway https://github.com/abjitu/multitenancy > > On Wed, Jul 1, 2015 at 10:35 PM, Jitu <abj...@gmail.com> wrote: > > > As per the exception. it looks like hibernate is not not able to find > > querytranslator which means hibernate is not able to translate HQL query to > > SQL query. So increase log level to TRACE and provide more logs. > > > > > > On Wed, Jul 1, 2015 at 1:08 PM, amit shah <amits...@gmail.com> wrote: > > > >> Hello, > >> > >> I have been trying to integrate hibernate 4 multi-tenancy support in our > >> application but I get the below exception on executing an hql query > >> > >> java.lang.ArrayIndexOutOfBoundsException: 0 > >> at > >> org.hibernate.jpa.spi.AbstractEntityManagerImpl.resultClassChecking(AbstractEntityManagerImpl.java:362) > >> at > >> org.hibernate.jpa.spi.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:344) > >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > >> at > >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > >> at > >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > >> at > >> org.springframework.orm.jpa.ExtendedEntityManagerCreator$ExtendedEntityManagerInvocationHandler.invoke(ExtendedEntityManagerCreator.java:344) > >> at com.sun.proxy.$Proxy288.createQuery(Unknown Source) > >> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > >> at > >> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) > >> at > >> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > >> at > >> org.springframework.orm.jpa.SharedEntityManagerCreator$SharedEntityManagerInvocationHandler.invoke(SharedEntityManagerCreator.java:291) > >> at com.sun.proxy.$Proxy43.createQuery(Unknown Source) > >> > >> The hql query is - > >> > >> List<Field> fields = entityManager.createQuery("from " + > >> Employee.class.getName() + > >> " where " + getQueryForInClause("id", ids), > >> Employee.class).getResultList(); > >> > >> On debugging hibernate source, I realize that this is because > >> hibernate's *SessionFactory > >> instance does not have any entityPersister instances* due to which the hql > >> query does have any translator's. > >> > >> Is it because the Entity beans are not getting scanned? If so what could > >> be > >> the cause? > >> > >> The entityFactory spring is declared as below > >> > >> <property name="persistenceProviderClass" > >> value="org.hibernate.jpa.HibernatePersistenceProvider"/><property > >> name="persistenceXmlLocation" > >> value="/com/software/persistence/persistence.xml"/><property > >> name="jpaProperties"> > >> <map> > >> <entry key="hibernate.id.new_generator_mappings" value="true"/> > >> <entry key="hibernate.cache.use_second_level_cache" > >> value="false"/> > >> <entry key="hibernate.dialect" > >> value="com.software.persistence.ExtendedOracle10gDialect"/> > >> <entry key="hibernate.jdbc.batch_size" value="10"/> > >> <entry key="hibernate.jdbc.batch_versioned_data" value="true"/> > >> <entry key="hibernate.jdbc.batch.builder" > >> value="com.software.persistence.OracleBatchBuilder"/> > >> <entry key="hibernate.multiTenancy" value="DATABASE"/> > >> <entry key="hibernate.tenant_identifier_resolver" > >> > >> value="com.software.persistence.MultitenantIdentifierResolver"/> > >> <entry key="hibernate.multi_tenant_connection_provider" > >> value-ref="multiTenantConnectionProvider" /> > >> </map></property> > >> > >> Thanks, > >> Amit. > >> P.S - Since I am not getting any traction on this on the hibernate user > >> forum, I am re-posting this question on the dev forum. > >> _______________________________________________ > >> hibernate-dev mailing list > >> hibernate-dev@lists.jboss.org > >> https://lists.jboss.org/mailman/listinfo/hibernate-dev > >> > > > > > _______________________________________________ > hibernate-dev mailing list > hibernate-dev@lists.jboss.org > https://lists.jboss.org/mailman/listinfo/hibernate-dev > _______________________________________________ hibernate-dev mailing list hibernate-dev@lists.jboss.org https://lists.jboss.org/mailman/listinfo/hibernate-dev