ClassNotFoundException for custom DBDictionary used by EJB
----------------------------------------------------------
Key: OPENJPA-1384
URL: https://issues.apache.org/jira/browse/OPENJPA-1384
Project: OpenJPA
Issue Type: Bug
Components: jdbc
Affects Versions: 1.2.1
Environment: EJB3 Web environment
Reporter: B.J. Reed
Assignee: B.J. Reed
Fix For: 1.2.2, 1.3.0, 2.0.0
Trying to use EJB3 and Servlets, I have a custom DBDictionary that I would like
to use. If I use the default DBDictionary, everything works fine.
When OpenJPA tries to load the custom DBDictionary, I get a ClassNotFound
Exception
[11/2/09 14:04:54:077 EST] 00000030 BusinessExcep E CNTR0020E: EJB
threw an unexpected (non-declared) exception during invocation of method
"preLoadCache" on bean
"BeanId(STA_Test#STA_Service-EJB_Test.jar#AllowableValueEjb, null)".
Exception data: com.siemens.soarian.se.soa.exception.SoarianUnknownException:
Exception
ID: ErrorNamespace:se.sta.unknownRuntimeInRSF DisplayErrorCode:SRN00001
ErrorMessage:Exception caught at RSF in method:
............
Caused by: <openjpa-1.2.1-SNAPSHOT+OPENJPA-679-Final-r422266:746282
fatal user error> org.apache.openjpa.persistence.ArgumentException:
com.siemens.soarian.se.persist.extensions.SoarianSQLServerJPADBDictionary
at
org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:128)
at
org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:66)
at
org.apache.openjpa.jdbc.conf.JDBCConfigurationImpl.getDBDictionaryInstance(JDBCConfigurationImpl.java:538)
at
org.apache.openjpa.jdbc.meta.MappingRepository.endConfiguration(MappingRepository.java:1265)
at
org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:505)
at
org.apache.openjpa.lib.conf.Configurations.configureInstance(Configurations.java:430)
at org.apache.openjpa.lib.conf.PluginValue.instantiate(PluginValue.java:103
at
org.apache.openjpa.conf.MetaDataRepositoryValue.instantiate(MetaDataRepositoryValue.java:68)
at org.apache.openjpa.lib.conf.ObjectValue.instantiate(ObjectValue.java:83)
at
org.apache.openjpa.conf.OpenJPAConfigurationImpl.newMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:863)
at
org.apache.openjpa.conf.OpenJPAConfigurationImpl.getMetaDataRepositoryInstance(OpenJPAConfigurationImpl.java:854)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.makeReadOnly(AbstractBrokerFactory.java:638)
at
org.apache.openjpa.kernel.AbstractBrokerFactory.newBroker(AbstractBrokerFactory.java:183)
at
org.apache.openjpa.kernel.DelegatingBrokerFactory.newBroker(DelegatingBrokerFactory.java:142)
at
org.apache.openjpa.persistence.EntityManagerFactoryImpl.createEntityMana(EntityManagerFactoryImpl.java:192)
at
com.ibm.ws.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:63)
at
com.ibm.ws.persistence.EntityManagerFactoryImpl.createEntityManager(EntityManagerFactoryImpl.java:27)
at com.ibm.ws.jpa.management.JPAEMPool.getEntityManager(JPAEMPool.java:126)
at
com.ibm.ws.jpa.management.JPATxEntityManager.getEMInvocationInfo(JPATxEntityManager.java:226)
at
com.ibm.ws.jpa.management.JPAEntityManager.getDelegate(JPAEntityManager.java:367)
at
org.apache.openjpa.persistence.OpenJPAPersistence.cast(OpenJPAPersistence.java:63)
at
com.siemens.soarian.se.soa.server.EMFHelper.verifyConnectionMeetsStandards(EMFHelper.java:167)
at
com.siemens.soarian.se.soa.server.EMFHelper.getContainerEntityManager(EMFHelper.java:229)
at
com.siemens.soarian.se.soa.server.EMFHelper.getEntityManager(EMFHelper.java:109)
at
com.siemens.soarian.se.av.dao.AdaptabilityDAO.setupEM(AdaptabilityDAO.java:92)
at
com.siemens.soarian.se.av.dao.AdaptabilityDAO.<init>(AdaptabilityDAO.java:84)
at
com.siemens.soarian.se.av.applicationtask.AllowableValueCacheAT.<init>(AllowableValueCacheAT.java:37)
at
com.siemens.soarian.se.av.applicationservice.AllowableValueAS.clearCache(AllowableValueAS.java:84)
at
com.siemens.soarian.se.av.ejb.AllowableValueServiceBean$3.execute(AllowableValueServiceBean.java:277)
at com.siemens.soarian.se.soa.server.RSFAction.go(RSFAction.java:92)
... 42 more
Caused by: java.lang.ClassNotFoundException:
com.siemens.soarian.se.persist.extensions.SoarianSQLServerJPADBDictionary
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:169)
at
org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictionaryFactory.java:119)
... 71 more
...
...
The root cause is what I am looking at here:
.
.
Caused by: java.lang.ClassNotFoundException:
com.siemens.soarian.se.persist.extensions.SoarianSQLServerJPADBDictionar
y
at java.lang.Class.forNameImpl(Native Method)
at java.lang.Class.forName(Class.java:169)
at
org.apache.openjpa.jdbc.sql.DBDictionaryFactory.newDBDictionary(DBDictio
naryFactory.java:119)
... 71 more
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