Hi OpenJPA users,
I have a strange problem about orm.xml configuration, I think only
professional OpenJPA guys can resolve it!
I use an orm.xml to register an entity-listeners, which is an entity listener
when the entity is updated. The orm.xml is located in META-INFO beside
persistence.xml.
It works fine in Hibernate JPA implementation, but fails on OpenJPA. The
exception seems the system cannot find the model java and instantiate. The
model java file is located on other jar which has been listed on MANIFEST.MF.
Thanks in advance!
Regards,
Michael Lu
Enviroment:
Jee Server: websphere 7.0
OpenJPA version: openjpa-1.2.1-SNAPSHOT-r422266
The exception:
com.wn.atmp.common.DataAccessException: Exception occurs in getSingleResult;
base cause: <openjpa-1.2.1-SNAPSHOT-r422266:686069 nonfatal general error>
org.apache.openjpa.persistence.PersistenceException: org.xml.sax.SAXException:
wsjar:file:/D:/WebSphere7/AppServer/profiles/AppSrv01/installedApps/cnshw206Node01Cell/ATMP.ear/DBAccessor.jar!/META-INF/orm.xml
[Location: Line: 5, C: 64]: Type "com.wn.atmp.db.entity.device.WkstDeviceinfo"
could not be instantiated.
at com.wn.atmp.db.dao.impl.BaseDAO.getSingleResult(BaseDAO.java:193)
at com.wn.atmp.db.dao.impl.BaseDAO.getWorkstation(BaseDAO.java:167)
at
com.wn.atmp.db.dao.impl.HierarchyDAO.findWkstById(HierarchyDAO.java:84)
at com.wn.atmp.test.testBean.sayHello(testBean.java:75)
at
com.wn.atmp.test.EJSRemote0SLtestBean_6e6067fa.sayHello(EJSRemote0SLtestBean_6e6067fa.java)
at
com.wn.atmp.test._EJSRemote0SLtestBean_6e6067fa_Tie.sayHello(_EJSRemote0SLtestBean_6e6067fa_Tie.java)
at
com.wn.atmp.test._EJSRemote0SLtestBean_6e6067fa_Tie._invoke(_EJSRemote0SLtestBean_6e6067fa_Tie.java)
at
com.ibm.CORBA.iiop.ServerDelegate.dispatchInvokeHandler(ServerDelegate.java:622)
at com.ibm.CORBA.iiop.ServerDelegate.dispatch(ServerDelegate.java:475)
at com.ibm.rmi.iiop.ORB.process(ORB.java:504)
at com.ibm.CORBA.iiop.ORB.process(ORB.java:1571)
at com.ibm.rmi.iiop.Connection.respondTo(Connection.java:2771)
at com.ibm.rmi.iiop.Connection.doWork(Connection.java:2640)
at com.ibm.rmi.iiop.WorkUnitImpl.doWork(WorkUnitImpl.java:63)
at com.ibm.ejs.oa.pool.PooledThread.run(ThreadPool.java:118)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1527)
Caused by: <openjpa-1.2.1-SNAPSHOT-r422266:686069 nonfatal general error>
org.apache.openjpa.persistence.PersistenceException: org.xml.sax.SAXException:
wsjar:file:/D:/WebSphere7/AppServer/profiles/AppSrv01/installedApps/cnshw206Node01Cell/ATMP.ear/DBAccessor.jar!/META-INF/orm.xml
[Location: Line: 5, C: 64]: Type "com.wn.atmp.db.entity.device.WkstDeviceinfo"
could not be instantiated.
at
org.apache.openjpa.persistence.PersistenceMetaDataFactory.parseXML(PersistenceMetaDataFactory.java:249)
at
org.apache.openjpa.persistence.PersistenceMetaDataFactory.load(PersistenceMetaDataFactory.java:198)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaDataInternal(MetaDataRepository.java:474)
at
org.apache.openjpa.meta.MetaDataRepository.getMetaData(MetaDataRepository.java:294)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getClassMetaData(JPQLExpressionBuilder.java:170)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.resolveClassMetaData(JPQLExpressionBuilder.java:139)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:225)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateMetaData(JPQLExpressionBuilder.java:195)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.getCandidateType(JPQLExpressionBuilder.java:188)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder.access$600(JPQLExpressionBuilder.java:69)
at
org.apache.openjpa.kernel.jpql.JPQLExpressionBuilder$ParsedJPQL.populate(JPQLExpressionBuilder.java:1756)
at
org.apache.openjpa.kernel.jpql.JPQLParser.populate(JPQLParser.java:56)
at
org.apache.openjpa.kernel.ExpressionStoreQuery.populateFromCompilation(ExpressionStoreQuery.java:153)
at
org.apache.openjpa.kernel.QueryImpl.newCompilation(QueryImpl.java:658)
at
org.apache.openjpa.kernel.QueryImpl.compilationFromCache(QueryImpl.java:639)
at
org.apache.openjpa.kernel.QueryImpl.compileForCompilation(QueryImpl.java:605)
at
org.apache.openjpa.kernel.QueryImpl.compileForExecutor(QueryImpl.java:667)
at
org.apache.openjpa.kernel.QueryImpl.getOperation(QueryImpl.java:1492)
at
org.apache.openjpa.kernel.DelegatingQuery.getOperation(DelegatingQuery.java:123)
at org.apache.openjpa.persistence.QueryImpl.execute(QueryImpl.java:243)
at
org.apache.openjpa.persistence.QueryImpl.getResultList(QueryImpl.java:293)
at com.wn.atmp.db.dao.impl.BaseDAO.getSingleResult(BaseDAO.java:188)
... 15 more
Caused by: java.io.IOException: org.xml.sax.SAXException:
wsjar:file:/D:/WebSphere7/AppServer/profiles/AppSrv01/installedApps/cnshw206Node01Cell/ATMP.ear/DBAccessor.jar!/META-INF/orm.xml
[Location: Line: 5, C: 64]: Type "com.wn.atmp.db.entity.device.WkstDeviceinfo"
could not be instantiated.
at
org.apache.openjpa.lib.meta.XMLMetaDataParser.parseNewResource(XMLMetaDataParser.java:379)
at
org.apache.openjpa.lib.meta.XMLMetaDataParser.parse(XMLMetaDataParser.java:318)
at
org.apache.openjpa.lib.meta.XMLMetaDataParser.parse(XMLMetaDataParser.java:295)
at
org.apache.openjpa.lib.meta.XMLMetaDataParser.parse(XMLMetaDataParser.java:268)
at
org.apache.openjpa.persistence.PersistenceMetaDataFactory.parseXML(PersistenceMetaDataFactory.java:247)
... 36 more
Caused by: org.xml.sax.SAXException:
wsjar:file:/D:/WebSphere7/AppServer/profiles/AppSrv01/installedApps/cnshw206Node01Cell/ATMP.ear/DBAccessor.jar!/META-INF/orm.xml
[Location: Line: 5, C: 64]: Type "com.wn.atmp.db.entity.device.WkstDeviceinfo"
could not be instantiated.
at
org.apache.openjpa.lib.meta.XMLMetaDataParser.getException(XMLMetaDataParser.java:656)
at
org.apache.openjpa.lib.meta.CFMetaDataParser.classForName(CFMetaDataParser.java:287)
at
org.apache.openjpa.persistence.XMLPersistenceMetaDataParser.classForName(XMLPersistenceMetaDataParser.java:1679)
at
org.apache.openjpa.persistence.XMLPersistenceMetaDataParser.startClass(XMLPersistenceMetaDataParser.java:727)
at
org.apache.openjpa.lib.meta.CFMetaDataParser.startElement(CFMetaDataParser.java:108)
at
org.apache.openjpa.lib.meta.XMLMetaDataParser.startElement(XMLMetaDataParser.java:432)
at org.apache.xerces.parsers.AbstractSAXParser.startElement(Unknown
Source)
at org.apache.xerces.impl.xs.XMLSchemaValidator.startElement(Unknown
Source)
at
org.apache.xerces.impl.XMLNSDocumentScannerImpl.scanStartElement(Unknown Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl$FragmentContentDispatcher.dispatch(Unknown
Source)
at
org.apache.xerces.impl.XMLDocumentFragmentScannerImpl.scanDocument(Unknown
Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XML11Configuration.parse(Unknown Source)
at org.apache.xerces.parsers.XMLParser.parse(Unknown Source)
at org.apache.xerces.parsers.AbstractSAXParser.parse(Unknown Source)
at org.apache.xerces.jaxp.SAXParserImpl$JAXPSAXParser.parse(Unknown
Source)
at org.apache.xerces.jaxp.SAXParserImpl.parse(Unknown Source)
at
org.apache.openjpa.lib.meta.XMLMetaDataParser.parseNewResource(XMLMetaDataParser.java:376)
... 40 more
