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https://issues.apache.org/jira/browse/ARIES-1160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrei Shakirin updated ARIES-1160:
-----------------------------------
Attachment: org.apache.aries.jpa.container.patch
Patch with logging of runtime exception
> Hibernate JPA: EntityManagerFactoryManager failed to create
> EntityManagerFactories by Bundle.RESOLVED
> -----------------------------------------------------------------------------------------------------
>
> Key: ARIES-1160
> URL: https://issues.apache.org/jira/browse/ARIES-1160
> Project: Aries
> Issue Type: Bug
> Components: JPA
> Affects Versions: 1.0
> Environment: OSGi
> Reporter: Andrei Shakirin
> Attachments: org.apache.aries.jpa.container.patch
>
>
> Use case: persistence bundle is deployed in OSGi using Hibernate persistence
> provider. Bundle contains blueprint configuration injecting EntityManager and
> activates transaction management:
> <blueprint xmlns="http://www.osgi.org/xmlns/blueprint/v1.0.0";
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance";
> xmlns:jpa="http://aries.apache.org/xmlns/jpa/v1.0.0";
> xmlns:tx="http://aries.apache.org/xmlns/transactions/v1.0.0";>
> <bean id="addressDao"
> class="de.conrad.ccp.basit.customer.ecom.dao.impl.AddressDaoImpl">
> <jpa:context unitname="ecom" property="entityManager"/>
> <tx:transaction method="*" value="Required"/>
> </bean>
>
> <service ref="addressDao"
> interface="de.conrad.ccp.basit.entity.customer.ecom.dao.AddressDao" />
>
> </blueprint>
> Effect: bundle waiting for EntityManager service. The reason of problem is
> runtime exception by
> providerService.createContainerEntityManagerFactory(mpui.getPersistenceUnitInfo(),
> mpui.getContainerProperties()).
> Exception is unfortunately not logged by Aries. The stack trace is following:
> java.lang.IllegalStateException: The bundle
> de.conrad.poc.customerservice-ecom/0
> .0.1.SNAPSHOT is not started.
> at
> org.apache.aries.jpa.container.unit.impl.JndiDataSource.getDs(JndiDat
> aSource.java:61)
> at
> org.apache.aries.jpa.container.unit.impl.DelayedLookupDataSource.getC
> onnection(DelayedLookupDataSource.java:36)
> at
> org.hibernate.ejb.connection.InjectedDataSourceConnectionProvider.get
> Connection(InjectedDataSourceConnectionProvider.java:70)
> at
> org.hibernate.engine.jdbc.internal.JdbcServicesImpl$ConnectionProvide
> rJdbcConnectionAccess.obtainConnection(JdbcServicesImpl.java:242)
> at
> org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcSer
> vicesImpl.java:117)
> at
> org.hibernate.service.internal.StandardServiceRegistryImpl.configureS
> ervice(StandardServiceRegistryImpl.java:76)
> at
> org.hibernate.service.internal.AbstractServiceRegistryImpl.initialize
> Service(AbstractServiceRegistryImpl.java:160)
> at
> org.hibernate.service.internal.AbstractServiceRegistryImpl.getService
> (AbstractServiceRegistryImpl.java:132)
> at
> org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.
> java:1825)
> at
> org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.jav
> a:1783)
> at
> org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactor
> yImpl.java:96)
> at
> org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Con
> figuration.java:914)
> at
> org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManag
> erFactory(OsgiPersistenceProvider.java:99)
> at
> org.apache.aries.jpa.container.impl.EntityManagerFactoryManager.creat
> eEntityManagerFactories(EntityManagerFactoryManager.java:330)
> at
> org.apache.aries.jpa.container.impl.EntityManagerFactoryManager.bundl
> eStateChange(EntityManagerFactoryManager.java:175)
> at
> org.apache.aries.jpa.container.impl.PersistenceBundleManager.addingSe
> rvice(PersistenceBundleManager.java:197)
> The problem is that call of createEntityManagerFactories() in
> EntityManagerFactoryManager.bundleStateChange() is made by BUNDLE.RESOLVED
> event.
> The lookup of data source is failed, because the bundle context is not yet
> available (call by BUNDLE.RESOLVED event). The createEntityManagerFactory is
> called again by Bundle.ACTIVE event, the problem is that emfs hash map is
> already created, but it is empty.
> Therefore STARTED/ACTIVE createEntityManagerFactories() is called, but makes
> nothing.
> Attached patch contains two changes:
> a) log runtime exception throwing by
> providerService.createContainerEntityManagerFactory
> b) adds check to empty hash map:
> if(((emfs == null) || emfs.isEmpty()) && !quiesce)
> The patch fixes the problem.
> Basically it should analyzed is call createEntityManagerFactories() really
> necessary for Bundle.RESOLVED event.
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