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From "Rafal Rusin (JIRA)" <j...@apache.org>
Subject [jira] Updated: (OPENJPA-1783) Can't use NamedQuery under OSGi
Date Sat, 04 Sep 2010 23:17:32 GMT

     [ https://issues.apache.org/jira/browse/OPENJPA-1783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Rafal Rusin updated OPENJPA-1783:
---------------------------------

    Attachment: ClassloaderEntityManager.java

Attached wrapper for EntityManager to make life easier when dealing with classloader substitution.


> Can't use NamedQuery under OSGi
> -------------------------------
>
>                 Key: OPENJPA-1783
>                 URL: https://issues.apache.org/jira/browse/OPENJPA-1783
>             Project: OpenJPA
>          Issue Type: Bug
>          Components: kernel
>    Affects Versions: 2.0.1
>         Environment: equinox
>            Reporter: Rafal Rusin
>         Attachments: ClassloaderEntityManager.java, openjpa-example.tar, openjpa-example_1.0.0.201009042055.jar
>
>
> I tried to run named query under equinox osgi, but got this:
> osgi> start 157
> ble2
> Init JPA ok.
> 85  openjpa  WARN   [OSGi Console] openjpa.MetaData - The class "openjpa_example.Person"
listed in the openjpa.MetaDataFactory configuration property could not be loaded by org.apache.openjpa.lib.util.MultiClassLoader@81b4ab2;
ignoring.
> 93  openjpa  WARN   [OSGi Console] openjpa.MetaData - The class "openjpa_example.Person"
listed in the openjpa.MetaDataFactory configuration property could not be loaded by org.apache.openjpa.lib.util.MultiClassLoader@3695640;
ignoring.
> 109  openjpa  WARN   [OSGi Console] openjpa.MetaData - The class "openjpa_example.Person"
listed in the openjpa.MetaDataFactory configuration property could not be loaded by org.apache.openjpa.lib.util.MultiClassLoader@81b4ab2;
ignoring.
> 2010-09-04 22:31:49,047 DEBUG [o.s.o.e.i.s.NamespacePlugins] [ OSGi Console] Removing
handler Openjpa-example (openjpa-example)
> org.osgi.framework.BundleException: Exception in openjpa_example.Activator.start() of
bundle openjpa-example.
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:806)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
> 	at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:370)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:279)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:271)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:252)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:157)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.runConsole(FrameworkConsole.java:142)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:106)
> 	at java.lang.Thread.run(Thread.java:619)
> Caused by: <openjpa-2.0.1-r422266:989424 nonfatal user error> org.apache.openjpa.persistence.ArgumentException:
An error occurred while parsing the query filter "select p from Person p". Error message:
The name "Person" is not a recognized entity or identifier. Perhaps you meant Person, which
is a close match. Known entity names: [Person]
> 	at org.apache.openjpa.kernel.exps.AbstractExpressionBuilder.parseException(AbstractExpressionBuilder.java:119)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getClassMetaData(JPQLExpressionBuilder.java:194)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.resolveClassMetaData(JPQLExpressionBuilder.java:167)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:242)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:212)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateType(JPQLExpressionBuilder.java:205)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.access$200(JPQLExpressionBuilder.java:81)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.populate(JPQLExpressionBuilder.java:2387)
> 	at org.apache.openjpa.kernel.jpql.JPQLParser.populate(JPQLParser.java:61)
> 	at org.apache.openjpa.kernel.ExpressionStoreQuery.populateFromCompilation(ExpressionStoreQuery.java:154)
> 	at org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:671)
> 	at org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:652)
> 	at org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:618)
> 	at org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:680)
> 	at org.apache.openjpa.kernel.QueryImpl.compile(QueryImpl.java:587)
> 	at org.apache.openjpa.persistence.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:1028)
> 	at org.apache.openjpa.persistence.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:100)
> 	at openjpa_example.PersonPersistenceImpl.list(PersonPersistenceImpl.java:38)
> 	at openjpa_example.Activator.start(Activator.java:21)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)
> 	... 14 more
> Nested Exception:
> <openjpa-2.0.1-r422266:989424 nonfatal user error> org.apache.openjpa.persistence.ArgumentException:
An error occurred while parsing the query filter "select p from Person p". Error message:
The name "Person" is not a recognized entity or identifier. Perhaps you meant Person, which
is a close match. Known entity names: [Person]
> 	at org.apache.openjpa.kernel.exps.AbstractExpressionBuilder.parseException(AbstractExpressionBuilder.java:119)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getClassMetaData(JPQLExpressionBuilder.java:194)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.resolveClassMetaData(JPQLExpressionBuilder.java:167)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:242)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:212)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateType(JPQLExpressionBuilder.java:205)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.access$200(JPQLExpressionBuilder.java:81)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.populate(JPQLExpressionBuilder.java:2387)
> 	at org.apache.openjpa.kernel.jpql.JPQLParser.populate(JPQLParser.java:61)
> 	at org.apache.openjpa.kernel.ExpressionStoreQuery.populateFromCompilation(ExpressionStoreQuery.java:154)
> 	at org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:671)
> 	at org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:652)
> 	at org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:618)
> 	at org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:680)
> 	at org.apache.openjpa.kernel.QueryImpl.compile(QueryImpl.java:587)
> 	at org.apache.openjpa.persistence.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:1028)
> 	at org.apache.openjpa.persistence.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:100)
> 	at openjpa_example.PersonPersistenceImpl.list(PersonPersistenceImpl.java:38)
> 	at openjpa_example.Activator.start(Activator.java:21)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
> 	at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:370)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:279)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:271)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:252)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:157)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.runConsole(FrameworkConsole.java:142)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:106)
> 	at java.lang.Thread.run(Thread.java:619)
> Nested Exception:
> <openjpa-2.0.1-r422266:989424 nonfatal user error> org.apache.openjpa.persistence.ArgumentException:
An error occurred while parsing the query filter "select p from Person p". Error message:
The name "Person" is not a recognized entity or identifier. Perhaps you meant Person, which
is a close match. Known entity names: [Person]
> 	at org.apache.openjpa.kernel.exps.AbstractExpressionBuilder.parseException(AbstractExpressionBuilder.java:119)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getClassMetaData(JPQLExpressionBuilder.java:194)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.resolveClassMetaData(JPQLExpressionBuilder.java:167)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:242)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:212)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateType(JPQLExpressionBuilder.java:205)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.access$200(JPQLExpressionBuilder.java:81)
> 	at org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.populate(JPQLExpressionBuilder.java:2387)
> 	at org.apache.openjpa.kernel.jpql.JPQLParser.populate(JPQLParser.java:61)
> 	at org.apache.openjpa.kernel.ExpressionStoreQuery.populateFromCompilation(ExpressionStoreQuery.java:154)
> 	at org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:671)
> 	at org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:652)
> 	at org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:618)
> 	at org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:680)
> 	at org.apache.openjpa.kernel.QueryImpl.compile(QueryImpl.java:587)
> 	at org.apache.openjpa.persistence.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:1028)
> 	at org.apache.openjpa.persistence.EntityManagerImpl.createNamedQuery(EntityManagerImpl.java:100)
> 	at openjpa_example.PersonPersistenceImpl.list(PersonPersistenceImpl.java:38)
> 	at openjpa_example.Activator.start(Activator.java:21)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:783)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:774)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:755)
> 	at org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:370)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:279)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:271)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkCommandProvider._start(FrameworkCommandProvider.java:252)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkCommandInterpreter.execute(FrameworkCommandInterpreter.java:155)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.docommand(FrameworkConsole.java:157)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.runConsole(FrameworkConsole.java:142)
> 	at org.eclipse.osgi.framework.internal.core.FrameworkConsole.run(FrameworkConsole.java:106)
> 	at java.lang.Thread.run(Thread.java:619)

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