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https://issues.apache.org/jira/browse/ARIES-1793?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16707244#comment-16707244
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ASF GitHub Bot commented on ARIES-1793:
---------------------------------------
Smasherr opened a new pull request #670: [ARIES-1793] Upgrade to blueprint-core
1.10.0
URL: https://github.com/apache/karaf/pull/670
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> Blueprint interceptors do not work anymore
> ------------------------------------------
>
> Key: ARIES-1793
> URL: https://issues.apache.org/jira/browse/ARIES-1793
> Project: Aries
> Issue Type: Bug
> Components: Blueprint
> Affects Versions: blueprint-core-1.9.0
> Environment: Karaf 4.2.0
> Reporter: Nicolas Dutertry
> Assignee: Guillaume Nodet
> Priority: Blocker
> Fix For: blueprint-core-1.10.0
>
> Attachments: aries-interceptor.patch
>
>
> I have committed a project on Github to illustrate the issue :
> [https://github.com/nicolas-dutertry/test-jpa]
> This project contains a blueprint bundle with a bean TestRepository annotated
> with @PersistenceContext. This bean is then injected into another bean
> TestServiceImpl which is then published as an osgi service :
> {code:xml}
> <jpa:enable/>
> <tx:enable/>
> <!-- This bean contains a @PersistenceContext EntityManager -->
> <bean id="testRepository"
> class="com.dutertry.test.karaf.jpa.service.impl.TestRepository"/>
> <bean id="testService"
> class="com.dutertry.test.karaf.jpa.service.impl.TestServiceImpl">
> <property name="testRepository" ref="testRepository"/>
> </bean>
> <service interface="com.dutertry.test.karaf.jpa.service.TestService"
> ref="testService"/>
> {code}
> With Karaf 4.1.5 the instance of TestRepository injected in testService is an
> aries proxy managing JPA stuff, but with Karaf 4.2.0 the injected instance is
> not a proxy. Thus when using testService, the following error occurs:
> {code:java}
> java.lang.IllegalStateException: Need active coordination
> at
> org.apache.aries.jpa.support.impl.EMSupplierImpl.get(EMSupplierImpl.java:81)
> ~[?:?]
> at org.apache.aries.jpa.support.osgi.impl.EmProxy.invoke(EmProxy.java:38)
> ~[?:?]
> at com.sun.proxy.$Proxy77.createQuery(Unknown Source) ~[?:?]
> at Proxy4c2993b8_dc6f_46b4_8e62_524dc0ad05f5.createQuery(Unknown Source)
> ~[?:?]
> at
> com.dutertry.test.karaf.jpa.service.impl.TestRepository.list(TestRepository.java:26)
> ~[?:?]
> at
> com.dutertry.test.karaf.jpa.service.impl.TestServiceImpl.list(TestServiceImpl.java:25)
> ~[?:?]
> at
> com.dutertry.test.karaf.jpa.cmd.ListPersonCommand.execute(ListPersonCommand.java:24)
> ~[?:?]
> at
> org.apache.karaf.shell.impl.action.command.ActionCommand.execute(ActionCommand.java:84)
> ~[?:?]
> at
> org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:68)
> ~[?:?]
> at
> org.apache.karaf.shell.impl.console.osgi.secured.SecuredCommand.execute(SecuredCommand.java:86)
> ~[?:?]
> at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:571)
> ~[?:?]
> at
> org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:497)
> ~[?:?]
> at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:386) ~[?:?]
> at org.apache.felix.gogo.runtime.Pipe.doCall(Pipe.java:417) ~[?:?]
> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:229) ~[?:?]
> at org.apache.felix.gogo.runtime.Pipe.call(Pipe.java:59) ~[?:?]
> at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:?]
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> ~[?:?]
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> ~[?:?]
> at java.lang.Thread.run(Thread.java:748) [?:?]{code}
>
> After some investigation, I have found that this bug is due to the resolution
> of issue ARIES-1544. I have done a patch (see attached file) which solve the
> issue I think.
> [^aries-interceptor.patch]
> Can you please integrate my patch or correct the issue another way ?
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