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From Alex Soto <alex.s...@envieta.com>
Subject Re: OpenJPA with AriesJPA Java.peristence
Date Thu, 10 May 2018 19:23:09 GMT
Thanks JB,

I was hoping to use whatever was defined in the Karaf’s enterprise feature, but if that
doesn’t work ,then which version do I need?  I am afraid if I deviate from the versions
selected by Kara’s Enterprise feature I will get into more version mismatch problems.  
Also what do I put in my POM for javax.persistence dependency?


Best regards,
Alex soto



> On May 10, 2018, at 3:16 PM, Jean-Baptiste Onofré <jb@nanthrax.net> wrote:
> 
> Hi,
> 
> OpenJPA 2.x still uses JPA 1.x. By default, jpa feature will provide 2.x version.
> 
> You should specify the jpa feature version.
> 
> Regards
> JB
> 
> On 05/10/2018 09:08 PM, Alex Soto wrote:
>> Hello,
>> 
>> I am running Karaf 4.2.0, trying to setup a project with OpenJPA.  I am getting
>> error:
>> 
>> 
>> 14:44:07.799 ERROR [FelixDispatchQueue] FrameworkEvent ERROR
>> - org.apache.aries.jpa.container
>> java.lang.ClassCastException: org.apache.openjpa.persistence.PersistenceProviderImpl
>> cannot be cast to javax.persistence.spi.PersistenceProvider
>> at org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:84)
>> ~[?:?]
>> at org.apache.aries.jpa.container.impl.PersistenceProviderTracker.addingService(PersistenceProviderTracker.java:44)
>> ~[?:?]
>> at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:941)
>> ~[?:?]
>> at org.osgi.util.tracker.ServiceTracker$Tracked.customizerAdding(ServiceTracker.java:870)
>> ~[?:?]
>> at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
>> ~[?:?]
>> at org.osgi.util.tracker.AbstractTracked.trackInitial(AbstractTracked.java:183)
>> ~[?:?]
>> at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:318) ~[?:?]
>> at org.osgi.util.tracker.ServiceTracker.open(ServiceTracker.java:261) ~[?:?]
>> at org.apache.aries.jpa.container.impl.PersistenceBundleTracker.trackProvider(PersistenceBundleTracker.java:103)
>> ~[?:?]
>> at org.apache.aries.jpa.container.impl.PersistenceBundleTracker.findPersistenceUnits(PersistenceBundleTracker.java:87)
>> ~[?:?]
>> at org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:66)
>> ~[?:?]
>> at org.apache.aries.jpa.container.impl.PersistenceBundleTracker.addingBundle(PersistenceBundleTracker.java:39)
>> ~[?:?]
>> at org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:469)
>> ~[?:?]
>> at org.osgi.util.tracker.BundleTracker$Tracked.customizerAdding(BundleTracker.java:415)
>> ~[?:?]
>> at org.osgi.util.tracker.AbstractTracked.trackAdding(AbstractTracked.java:256)
>> ~[?:?]
>> at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:229) ~[?:?]
>> at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:444)
>> ~[?:?]
>> 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.startBundle(Felix.java:2174) ~[?:?]
>> at org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1373) ~[?:?]
>> at org.apache.felix.framework.FrameworkStartLevelImpl.run(FrameworkStartLevelImpl.java:308)
>> ~[?:?]
>> at java.lang.Thread.run(Thread.java:748) [?:?]
>> 
>> 
>> 
>> This looks like version mismatch.  I am loading the following packages in my
>> feature:
>> 
>> <feature>aries-blueprint</feature>
>> <feature>war</feature>
>>  <feature>camel-core</feature>
>> <feature>camel-servlet</feature>
>> <feature>camel-blueprint</feature>
>> <feature>camel-jackson</feature>
>> <feature>jndi</feature>
>> <feature>jdbc</feature>
>> <feature>transaction</feature>
>> <feature>jpa</feature>
>> <feature>openjpa</feature>
>> <feature>pax-jdbc-mariadb</feature>
>>         <feature>pax-jdbc-config</feature>
>> 
>> 
>> One thing I don’t know if is correct is the javax.persistence dependency in my
POM:
>> 
>> <dependency>
>>             <groupId>org.eclipse.persistence</groupId>
>>             <artifactId>javax.persistence</artifactId>
>>             <version>2.0.5</version>
>>             <scope>provided</scope>
>>         </dependency>
>> 
>> Any hints?
>> 
>> Best regards,
>> Alex soto
>> 
>> 
>> 
> 
> -- 
> Jean-Baptiste Onofré
> jbonofre@apache.org
> http://blog.nanthrax.net
> Talend - http://www.talend.com


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