[ 
https://issues.apache.org/jira/browse/KARAF-7104?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Jean-Baptiste Onofré updated KARAF-7104:
----------------------------------------
    Description: 
We have a simple application that envolves a  pax-jdbc-hikari datasource to 
connect to a postgresql database.

The postgresql config file(org.ops4j.datasource-myPuDS.cfg) is the same that 
the one used in karaf 4.2.6(no changes in config).

We upgraded :
 * pax-jdbc-version and pax-jdbc-pool-hikaricpto 1.5.1
 * hibernate to 5.4.29.Final
 * jpa to 2.7.2.

Exception:
{code:java}
com.test.karaftest.simplekarafapp/1.0.0com.test.karaftest.simplekarafapp/1.0.02021-04-13T10:41:09,593
 | INFO  | features-3-thread-1 | PersistenceBundleTracker         | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found persistence unit myPuDS in 
bundle com.test.karaftest.simplekarafapp with provider 
org.hibernate.jpa.HibernatePersistenceProvider.2021-04-13T10:41:09,594 | INFO  
| features-3-thread-1 | PersistenceProviderTracker       | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found provider for myPuDS 
org.hibernate.jpa.HibernatePersistenceProvider2021-04-13T10:41:09,614 | INFO  | 
features-3-thread-1 | LogHelper                        | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000204: Processing 
PersistenceUnitInfo [name: myPuDS]2021-04-13T10:41:09,670 | INFO  | 
features-3-thread-1 | Version                          | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000412: Hibernate ORM core version 
5.4.29.Final2021-04-13T10:41:09,913 | INFO  | features-3-thread-1 | Version     
                     | 282 - org.hibernate.common.hibernate-commons-annotations 
- 5.1.0.Final | HCANN000001: Hibernate Commons Annotations 
{5.1.0.Final}2021-04-13T10:41:10,425 | INFO  | features-3-thread-1 | Dialect    
                      | 283 - org.hibernate.orm.core - 5.4.29.Final | 
HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:10,447 | WARN  | 
features-3-thread-1 | JdbcEnvironmentInitiator         | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000342: Could not obtain connection 
to query metadatajava.lang.NullPointerException: null at 
org.hibernate.engine.jdbc.env.internal.ExtractedDatabaseMetaDataImpl$Builder.apply(ExtractedDatabaseMetaDataImpl.java:193)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentImpl.<init>(JdbcEnvironmentImpl.java:265)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:114)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
 ~[?:?] at 
org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176)
 ~[?:?] at 
org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255)
 ~[?:?] at 
org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManagerFactory(OsgiPersistenceProvider.java:100)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.createAndCloseDummyEMF(PersistenceProviderTracker.java:105)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:86)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) 
~[osgi.core-6.0.0.jar:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.trackProvider(PersistenceBundleTracker.java:229)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.findPersistenceUnits(PersistenceBundleTracker.java:213)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:98)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:469)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:415)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
 ~[osgi.core-6.0.0.jar:?] at 
org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
 ~[?:?] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) 
~[?:?] at org.apache.felix.framework.Felix.activateBundle(Felix.java:2231) 
~[?:?] at org.apache.felix.framework.Felix.startBundle(Felix.java:2146) ~[?:?] 
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[?:?] at 
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) ~[?:?] at 
org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:165)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1154)
 ~[?:?] at 
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:1044) 
~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1063)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:998)
 ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_191] at java.lang.Thread.run(Thread.java:748) 
[?:1.8.0_191]2021-04-13T10:41:10,468 | INFO  | features-3-thread-1 | Dialect    
                      | 283 - org.hibernate.orm.core - 5.4.29.Final | 
HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:10,678 | INFO  | 
features-3-thread-1 | beans                            | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH10005002: No explicit CDI 
BeanManager reference was passed to Hibernate, but CDI is available on the 
Hibernate ClassLoader.2021-04-13T10:41:11,079 | INFO  | features-3-thread-1 | 
JtaPlatformInitiator             | 283 - org.hibernate.orm.core - 5.4.29.Final 
| HHH000490: Using JtaPlatform implementation: 
[org.hibernate.osgi.OsgiJtaPlatform]2021-04-13T10:41:11,103 | INFO  | 
features-3-thread-1 | DataSourceTracker                | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Tracking DataSource for punit myPuDS 
with filter 
(&(objectClass=javax.sql.DataSource)(osgi.jndi.service.name=myPuDS))2021-04-13T10:41:11,113
 | INFO  | features-3-thread-1 | PersistenceBundleTracker         | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found persistence unit myPuDS in 
bundle com.test.karaftest.simplekarafapp with provider 
org.hibernate.jpa.HibernatePersistenceProvider.2021-04-13T10:41:11,113 | INFO  
| features-3-thread-1 | PersistenceProviderTracker       | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found provider for myPuDS 
org.hibernate.jpa.HibernatePersistenceProvider2021-04-13T10:41:11,114 | INFO  | 
features-3-thread-1 | LogHelper                        | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000204: Processing 
PersistenceUnitInfo [name: myPuDS]2021-04-13T10:41:11,191 | INFO  | 
features-3-thread-1 | Dialect                          | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:11,191 | WARN  | 
features-3-thread-1 | JdbcEnvironmentInitiator         | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000342: Could not obtain connection 
to query metadatajava.lang.NullPointerException: null at 
org.hibernate.engine.jdbc.env.internal.ExtractedDatabaseMetaDataImpl$Builder.apply(ExtractedDatabaseMetaDataImpl.java:193)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentImpl.<init>(JdbcEnvironmentImpl.java:265)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:114)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
 ~[?:?] at 
org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176)
 ~[?:?] at 
org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255)
 ~[?:?] at 
org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManagerFactory(OsgiPersistenceProvider.java:100)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.createAndCloseDummyEMF(PersistenceProviderTracker.java:105)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:86)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) 
~[osgi.core-6.0.0.jar:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.trackProvider(PersistenceBundleTracker.java:229)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.findPersistenceUnits(PersistenceBundleTracker.java:213)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:98)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:469)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:415)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
 ~[osgi.core-6.0.0.jar:?] at 
org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
 ~[?:?] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) 
~[?:?] at org.apache.felix.framework.Felix.activateBundle(Felix.java:2231) 
~[?:?] at org.apache.felix.framework.Felix.startBundle(Felix.java:2146) ~[?:?] 
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[?:?] at 
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) ~[?:?] at 
org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:165)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1154)
 ~[?:?] at 
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:1044) 
~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1063)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:998)
 ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_191] at java.lang.Thread.run(Thread.java:748) 
[?:1.8.0_191]2021-04-13T10:41:11,197 | INFO  | features-3-thread-1 | Dialect    
                      | 283 - org.hibernate.orm.core - 5.4.29.Final | 
HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:11,202 | INFO  | 
features-3-thread-1 | beans                            | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH10005002: No explicit CDI 
BeanManager reference was passed to Hibernate, but CDI is available on the 
Hibernate ClassLoader.{code}
What we have seen is that a call to createAndCloseDummyEMF is done which was 
not there in karaf 4.2.6.

To reproduce the issue.here is the steps:

mvn clean install (the project is in the attachement).

feature:repo-add mvn:com.test.karaftest/simplekarafapp/1.0/xml/features

feature:install -v myfeature

  was:
We have a simple application that envolves a  pax-jdbc-hikari datasource to 
connect to a postgresql database.

The postgresql config file(org.ops4j.datasource-myPuDS.cfg) is the same that 
the one used in karaf 4.2.6(no changes in config).

We upgraded :
 * pax-jdbc-version and pax-jdbc-pool-hikaricpto 1.5.1
 * hibernate to 5.4.29.Final
 * jpa to 2.7.2.

Exception:

com.test.karaftest.simplekarafapp&#x2F;1.0.0com.test.karaftest.simplekarafapp&#x2F;1.0.02021-04-13T10:41:09,593
 | INFO  | features-3-thread-1 | PersistenceBundleTracker         | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found persistence unit myPuDS in 
bundle com.test.karaftest.simplekarafapp with provider 
org.hibernate.jpa.HibernatePersistenceProvider.2021-04-13T10:41:09,594 | INFO  
| features-3-thread-1 | PersistenceProviderTracker       | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found provider for myPuDS 
org.hibernate.jpa.HibernatePersistenceProvider2021-04-13T10:41:09,614 | INFO  | 
features-3-thread-1 | LogHelper                        | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000204: Processing 
PersistenceUnitInfo [name: myPuDS]2021-04-13T10:41:09,670 | INFO  | 
features-3-thread-1 | Version                          | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000412: Hibernate ORM core version 
5.4.29.Final2021-04-13T10:41:09,913 | INFO  | features-3-thread-1 | Version     
                     | 282 - org.hibernate.common.hibernate-commons-annotations 
- 5.1.0.Final | HCANN000001: Hibernate Commons Annotations 
\{5.1.0.Final}2021-04-13T10:41:10,425 | INFO  | features-3-thread-1 | Dialect   
                       | 283 - org.hibernate.orm.core - 5.4.29.Final | 
HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:10,447 | WARN  | 
features-3-thread-1 | JdbcEnvironmentInitiator         | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000342: Could not obtain connection 
to query metadatajava.lang.NullPointerException: null at 
org.hibernate.engine.jdbc.env.internal.ExtractedDatabaseMetaDataImpl$Builder.apply(ExtractedDatabaseMetaDataImpl.java:193)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentImpl.<init>(JdbcEnvironmentImpl.java:265)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:114)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
 ~[?:?] at 
org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176)
 ~[?:?] at 
org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255)
 ~[?:?] at 
org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManagerFactory(OsgiPersistenceProvider.java:100)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.createAndCloseDummyEMF(PersistenceProviderTracker.java:105)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:86)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) 
~[osgi.core-6.0.0.jar:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.trackProvider(PersistenceBundleTracker.java:229)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.findPersistenceUnits(PersistenceBundleTracker.java:213)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:98)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:469)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:415)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
 ~[osgi.core-6.0.0.jar:?] at 
org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
 ~[?:?] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) 
~[?:?] at org.apache.felix.framework.Felix.activateBundle(Felix.java:2231) 
~[?:?] at org.apache.felix.framework.Felix.startBundle(Felix.java:2146) ~[?:?] 
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[?:?] at 
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) ~[?:?] at 
org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:165)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1154)
 ~[?:?] at 
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:1044) 
~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1063)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:998)
 ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_191] at java.lang.Thread.run(Thread.java:748) 
[?:1.8.0_191]2021-04-13T10:41:10,468 | INFO  | features-3-thread-1 | Dialect    
                      | 283 - org.hibernate.orm.core - 5.4.29.Final | 
HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:10,678 | INFO  | 
features-3-thread-1 | beans                            | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH10005002: No explicit CDI 
BeanManager reference was passed to Hibernate, but CDI is available on the 
Hibernate ClassLoader.2021-04-13T10:41:11,079 | INFO  | features-3-thread-1 | 
JtaPlatformInitiator             | 283 - org.hibernate.orm.core - 5.4.29.Final 
| HHH000490: Using JtaPlatform implementation: 
[org.hibernate.osgi.OsgiJtaPlatform]2021-04-13T10:41:11,103 | INFO  | 
features-3-thread-1 | DataSourceTracker                | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Tracking DataSource for punit myPuDS 
with filter 
(&amp;(objectClass=javax.sql.DataSource)(osgi.jndi.service.name=myPuDS))2021-04-13T10:41:11,113
 | INFO  | features-3-thread-1 | PersistenceBundleTracker         | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found persistence unit myPuDS in 
bundle com.test.karaftest.simplekarafapp with provider 
org.hibernate.jpa.HibernatePersistenceProvider.2021-04-13T10:41:11,113 | INFO  
| features-3-thread-1 | PersistenceProviderTracker       | 101 - 
org.apache.aries.jpa.container - 2.7.2 | Found provider for myPuDS 
org.hibernate.jpa.HibernatePersistenceProvider2021-04-13T10:41:11,114 | INFO  | 
features-3-thread-1 | LogHelper                        | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000204: Processing 
PersistenceUnitInfo [name: myPuDS]2021-04-13T10:41:11,191 | INFO  | 
features-3-thread-1 | Dialect                          | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:11,191 | WARN  | 
features-3-thread-1 | JdbcEnvironmentInitiator         | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH000342: Could not obtain connection 
to query metadatajava.lang.NullPointerException: null at 
org.hibernate.engine.jdbc.env.internal.ExtractedDatabaseMetaDataImpl$Builder.apply(ExtractedDatabaseMetaDataImpl.java:193)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentImpl.<init>(JdbcEnvironmentImpl.java:265)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:114)
 ~[?:?] at 
org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
 ~[?:?] at 
org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243)
 ~[?:?] at 
org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
 ~[?:?] at 
org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176)
 ~[?:?] at 
org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224)
 ~[?:?] at 
org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255)
 ~[?:?] at 
org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManagerFactory(OsgiPersistenceProvider.java:100)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.createAndCloseDummyEMF(PersistenceProviderTracker.java:105)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:86)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) 
~[osgi.core-6.0.0.jar:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.trackProvider(PersistenceBundleTracker.java:229)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.findPersistenceUnits(PersistenceBundleTracker.java:213)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:98)
 ~[?:?] at 
org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:44)
 ~[?:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:469)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:415)
 ~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) 
~[osgi.core-6.0.0.jar:?] at 
org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
 ~[osgi.core-6.0.0.jar:?] at 
org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
 ~[?:?] at 
org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
 ~[?:?] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) 
~[?:?] at org.apache.felix.framework.Felix.activateBundle(Felix.java:2231) 
~[?:?] at org.apache.felix.framework.Felix.startBundle(Felix.java:2146) ~[?:?] 
at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) ~[?:?] at 
org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) ~[?:?] at 
org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:165)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1154)
 ~[?:?] at 
org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:1044) 
~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1063)
 ~[?:?] at 
org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:998)
 ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_191] at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_191] at java.lang.Thread.run(Thread.java:748) 
[?:1.8.0_191]2021-04-13T10:41:11,197 | INFO  | features-3-thread-1 | Dialect    
                      | 283 - org.hibernate.orm.core - 5.4.29.Final | 
HHH000400: Using dialect: 
org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:11,202 | INFO  | 
features-3-thread-1 | beans                            | 283 - 
org.hibernate.orm.core - 5.4.29.Final | HHH10005002: No explicit CDI 
BeanManager reference was passed to Hibernate, but CDI is available on the 
Hibernate ClassLoader.

 

 

What we have seen is that a call to createAndCloseDummyEMF is done which was 
not there in karaf 4.2.6.

 

To reproduce the issue.here is the steps:

mvn clean install (the project is in the attachement).

feature:repo-add mvn:com.test.karaftest/simplekarafapp/1.0/xml/features

feature:install -v myfeature


> NullpointerException when invoking createAndCloseDummyEMF
> ---------------------------------------------------------
>
>                 Key: KARAF-7104
>                 URL: https://issues.apache.org/jira/browse/KARAF-7104
>             Project: Karaf
>          Issue Type: Bug
>          Components: karaf
>    Affects Versions: 4.2.11
>         Environment: [^simpleKarafApp.rar]
>            Reporter: nizar.ben.mansour
>            Assignee: Jean-Baptiste Onofré
>            Priority: Major
>         Attachments: simpleKarafApp.rar
>
>
> We have a simple application that envolves a  pax-jdbc-hikari datasource to 
> connect to a postgresql database.
> The postgresql config file(org.ops4j.datasource-myPuDS.cfg) is the same that 
> the one used in karaf 4.2.6(no changes in config).
> We upgraded :
>  * pax-jdbc-version and pax-jdbc-pool-hikaricpto 1.5.1
>  * hibernate to 5.4.29.Final
>  * jpa to 2.7.2.
> Exception:
> {code:java}
> com.test.karaftest.simplekarafapp/1.0.0com.test.karaftest.simplekarafapp/1.0.02021-04-13T10:41:09,593
>  | INFO  | features-3-thread-1 | PersistenceBundleTracker         | 101 - 
> org.apache.aries.jpa.container - 2.7.2 | Found persistence unit myPuDS in 
> bundle com.test.karaftest.simplekarafapp with provider 
> org.hibernate.jpa.HibernatePersistenceProvider.2021-04-13T10:41:09,594 | INFO 
>  | features-3-thread-1 | PersistenceProviderTracker       | 101 - 
> org.apache.aries.jpa.container - 2.7.2 | Found provider for myPuDS 
> org.hibernate.jpa.HibernatePersistenceProvider2021-04-13T10:41:09,614 | INFO  
> | features-3-thread-1 | LogHelper                        | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH000204: Processing 
> PersistenceUnitInfo [name: myPuDS]2021-04-13T10:41:09,670 | INFO  | 
> features-3-thread-1 | Version                          | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH000412: Hibernate ORM core version 
> 5.4.29.Final2021-04-13T10:41:09,913 | INFO  | features-3-thread-1 | Version   
>                        | 282 - 
> org.hibernate.common.hibernate-commons-annotations - 5.1.0.Final | 
> HCANN000001: Hibernate Commons Annotations 
> {5.1.0.Final}2021-04-13T10:41:10,425 | INFO  | features-3-thread-1 | Dialect  
>                         | 283 - org.hibernate.orm.core - 5.4.29.Final | 
> HHH000400: Using dialect: 
> org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:10,447 | WARN  | 
> features-3-thread-1 | JdbcEnvironmentInitiator         | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH000342: Could not obtain 
> connection to query metadatajava.lang.NullPointerException: null at 
> org.hibernate.engine.jdbc.env.internal.ExtractedDatabaseMetaDataImpl$Builder.apply(ExtractedDatabaseMetaDataImpl.java:193)
>  ~[?:?] at 
> org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentImpl.<init>(JdbcEnvironmentImpl.java:265)
>  ~[?:?] at 
> org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:114)
>  ~[?:?] at 
> org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
>  ~[?:?] at 
> org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
>  ~[?:?] at 
> org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
>  ~[?:?] at 
> org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176)
>  ~[?:?] at 
> org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127)
>  ~[?:?] at 
> org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224)
>  ~[?:?] at 
> org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255)
>  ~[?:?] at 
> org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManagerFactory(OsgiPersistenceProvider.java:100)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceProviderTracker.createAndCloseDummyEMF(PersistenceProviderTracker.java:105)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:86)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:44)
>  ~[?:?] at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.trackProvider(PersistenceBundleTracker.java:229)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.findPersistenceUnits(PersistenceBundleTracker.java:213)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:98)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:44)
>  ~[?:?] at 
> org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:469)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:415)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
>  ~[?:?] at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
>  ~[?:?] at 
> org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
>  ~[?:?] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) 
> ~[?:?] at org.apache.felix.framework.Felix.activateBundle(Felix.java:2231) 
> ~[?:?] at org.apache.felix.framework.Felix.startBundle(Felix.java:2146) 
> ~[?:?] at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) 
> ~[?:?] at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) 
> ~[?:?] at 
> org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:165)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1154)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:1044)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1063)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:998)
>  ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
> [?:1.8.0_191] at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  [?:1.8.0_191] at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  [?:1.8.0_191] at java.lang.Thread.run(Thread.java:748) 
> [?:1.8.0_191]2021-04-13T10:41:10,468 | INFO  | features-3-thread-1 | Dialect  
>                         | 283 - org.hibernate.orm.core - 5.4.29.Final | 
> HHH000400: Using dialect: 
> org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:10,678 | INFO  | 
> features-3-thread-1 | beans                            | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH10005002: No explicit CDI 
> BeanManager reference was passed to Hibernate, but CDI is available on the 
> Hibernate ClassLoader.2021-04-13T10:41:11,079 | INFO  | features-3-thread-1 | 
> JtaPlatformInitiator             | 283 - org.hibernate.orm.core - 
> 5.4.29.Final | HHH000490: Using JtaPlatform implementation: 
> [org.hibernate.osgi.OsgiJtaPlatform]2021-04-13T10:41:11,103 | INFO  | 
> features-3-thread-1 | DataSourceTracker                | 101 - 
> org.apache.aries.jpa.container - 2.7.2 | Tracking DataSource for punit myPuDS 
> with filter 
> (&(objectClass=javax.sql.DataSource)(osgi.jndi.service.name=myPuDS))2021-04-13T10:41:11,113
>  | INFO  | features-3-thread-1 | PersistenceBundleTracker         | 101 - 
> org.apache.aries.jpa.container - 2.7.2 | Found persistence unit myPuDS in 
> bundle com.test.karaftest.simplekarafapp with provider 
> org.hibernate.jpa.HibernatePersistenceProvider.2021-04-13T10:41:11,113 | INFO 
>  | features-3-thread-1 | PersistenceProviderTracker       | 101 - 
> org.apache.aries.jpa.container - 2.7.2 | Found provider for myPuDS 
> org.hibernate.jpa.HibernatePersistenceProvider2021-04-13T10:41:11,114 | INFO  
> | features-3-thread-1 | LogHelper                        | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH000204: Processing 
> PersistenceUnitInfo [name: myPuDS]2021-04-13T10:41:11,191 | INFO  | 
> features-3-thread-1 | Dialect                          | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH000400: Using dialect: 
> org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:11,191 | WARN  | 
> features-3-thread-1 | JdbcEnvironmentInitiator         | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH000342: Could not obtain 
> connection to query metadatajava.lang.NullPointerException: null at 
> org.hibernate.engine.jdbc.env.internal.ExtractedDatabaseMetaDataImpl$Builder.apply(ExtractedDatabaseMetaDataImpl.java:193)
>  ~[?:?] at 
> org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentImpl.<init>(JdbcEnvironmentImpl.java:265)
>  ~[?:?] at 
> org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:114)
>  ~[?:?] at 
> org.hibernate.engine.jdbc.env.internal.JdbcEnvironmentInitiator.initiateService(JdbcEnvironmentInitiator.java:35)
>  ~[?:?] at 
> org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.initiateService(StandardServiceRegistryImpl.java:101)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:263)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:237)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
>  ~[?:?] at 
> org.hibernate.id.factory.internal.DefaultIdentifierGeneratorFactory.injectServices(DefaultIdentifierGeneratorFactory.java:152)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.injectDependencies(AbstractServiceRegistryImpl.java:286)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:243)
>  ~[?:?] at 
> org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:214)
>  ~[?:?] at 
> org.hibernate.boot.internal.InFlightMetadataCollectorImpl.<init>(InFlightMetadataCollectorImpl.java:176)
>  ~[?:?] at 
> org.hibernate.boot.model.process.spi.MetadataBuildingProcess.complete(MetadataBuildingProcess.java:127)
>  ~[?:?] at 
> org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.metadata(EntityManagerFactoryBuilderImpl.java:1224)
>  ~[?:?] at 
> org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1255)
>  ~[?:?] at 
> org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManagerFactory(OsgiPersistenceProvider.java:100)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceProviderTracker.createAndCloseDummyEMF(PersistenceProviderTracker.java:105)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:86)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:44)
>  ~[?:?] at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.trackProvider(PersistenceBundleTracker.java:229)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.findPersistenceUnits(PersistenceBundleTracker.java:213)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:98)
>  ~[?:?] at 
> org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:44)
>  ~[?:?] at 
> org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:469)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:415)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) 
> ~[osgi.core-6.0.0.jar:?] at 
> org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
>  ~[osgi.core-6.0.0.jar:?] at 
> org.apache.felix.framework.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:915)
>  ~[?:?] at 
> org.apache.felix.framework.EventDispatcher.fireEventImmediately(EventDispatcher.java:834)
>  ~[?:?] at 
> org.apache.felix.framework.EventDispatcher.fireBundleEvent(EventDispatcher.java:516)
>  ~[?:?] at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4579) 
> ~[?:?] at org.apache.felix.framework.Felix.activateBundle(Felix.java:2231) 
> ~[?:?] at org.apache.felix.framework.Felix.startBundle(Felix.java:2146) 
> ~[?:?] at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:998) 
> ~[?:?] at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:984) 
> ~[?:?] at 
> org.apache.karaf.features.internal.service.BundleInstallSupportImpl.startBundle(BundleInstallSupportImpl.java:165)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:1154)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.Deployer.deploy(Deployer.java:1044)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.doProvision(FeaturesServiceImpl.java:1063)
>  ~[?:?] at 
> org.apache.karaf.features.internal.service.FeaturesServiceImpl.lambda$doProvisionInThread$13(FeaturesServiceImpl.java:998)
>  ~[?:?] at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
> [?:1.8.0_191] at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>  [?:1.8.0_191] at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>  [?:1.8.0_191] at java.lang.Thread.run(Thread.java:748) 
> [?:1.8.0_191]2021-04-13T10:41:11,197 | INFO  | features-3-thread-1 | Dialect  
>                         | 283 - org.hibernate.orm.core - 5.4.29.Final | 
> HHH000400: Using dialect: 
> org.hibernate.dialect.PostgreSQL10Dialect2021-04-13T10:41:11,202 | INFO  | 
> features-3-thread-1 | beans                            | 283 - 
> org.hibernate.orm.core - 5.4.29.Final | HHH10005002: No explicit CDI 
> BeanManager reference was passed to Hibernate, but CDI is available on the 
> Hibernate ClassLoader.{code}
> What we have seen is that a call to createAndCloseDummyEMF is done which was 
> not there in karaf 4.2.6.
> To reproduce the issue.here is the steps:
> mvn clean install (the project is in the attachement).
> feature:repo-add mvn:com.test.karaftest/simplekarafapp/1.0/xml/features
> feature:install -v myfeature



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