[jira] [Comment Edited] (KARAF-7104) NullpointerException when invoking createAndCloseDummyEMF

["nizar.ben.mansour (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/KARAF-7104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17330373#comment-17330373 ] 

nizar.ben.mansour edited comment on KARAF-7104 at 4/23/21, 10:49 AM:
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[~jbonofre]: issue is not blocked.It's actually major .I have managed to get my bundles startes correctly.But i think we need to fix it.


was (Author: nizar.ben.mansour@gmail.com):
[~jbonofre]: issue is not blocked.It's actually a warning but i think we need to fix it.

> 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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