Hi,

We are using Derby in our product and we got the following exception (see full trace in attached log)

ERROR 08000: Connection closed by unknown interrupt.
at org.apache.derby.iapi.error.StandardException.newException(Unknown Source) at org.apache.derby.iapi.error.StandardException.interrupt(Unknown Source)
   at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
   at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
   at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
at org.apache.derby.impl.store.raw.xact.Xact.prepareCommit(Unknown Source)
   at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
   at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)

Can  somebody give me please some hints about what it may mean ?

Thanks
Thierry Roussel.

--
Thierry Roussel
Sun Microsystems              email: [EMAIL PROTECTED]
180 Avenue de L'Europe        tel: +33 476 18 8064 (X 38064)
ZIRST Montbonnot
38334 Saint Ismier Cedex      fax: +33 476 18 8080





----------------------------------------------------------------
2008-03-13 18:25:47.404 GMT:
 Booting Derby version The Apache Software Foundation - Apache Derby - 10.2.2.0 - (485682): instance c013800d-0118-a964-040a-00000453e9cf
on database directory /var/opt/SUNWxvmoc/lib/private/proxydb  

Database Class Loader started - derby.database.classpath=''
2008-03-13 19:40:00.914 GMT Thread[CacheManagerTaskExecutor-2,5,main] (XID = 7423), (SESSIONID = 52), (DATABASE = /var/opt/SUNWxvmoc/lib/private/proxydb), (DRDAID = null), Cleanup action starting
2008-03-13 19:40:00.915 GMT Thread[CacheManagerTaskExecutor-2,5,main] (XID = 7423), (SESSIONID = 52), (DATABASE = /var/opt/SUNWxvmoc/lib/private/proxydb), (DRDAID = null), Failed Statement is: null
ERROR 08000: Connection closed by unknown interrupt.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.iapi.error.StandardException.interrupt(Unknown Source)
	at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.prepareCommit(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
	at org.apache.derby.impl.store.access.RAMTransaction.commit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.userCommit(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.commit(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnection$ProxyConnectionInvocationHandler.invoke(C3P0PooledConnection.java:712)
	at com.mchange.v2.c3p0.impl.$Proxy2.commit(Unknown Source)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:63)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)
============= begin nested exception, level (1) ===========
java.lang.InterruptedException
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Object.java:485)
	at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.prepareCommit(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
	at org.apache.derby.impl.store.access.RAMTransaction.commit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.userCommit(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.commit(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnection$ProxyConnectionInvocationHandler.invoke(C3P0PooledConnection.java:712)
	at com.mchange.v2.c3p0.impl.$Proxy2.commit(Unknown Source)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:63)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)
============= end nested exception, level (1) ===========

------------  BEGIN SHUTDOWN ERROR STACK -------------

ERROR XSTB0: An exception was thrown during transaction abort.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.preComplete(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.XactContext.cleanupOnError(Unknown Source)
	at org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnection$ProxyConnectionInvocationHandler.invoke(C3P0PooledConnection.java:712)
	at com.mchange.v2.c3p0.impl.$Proxy2.commit(Unknown Source)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:63)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)

2008-03-13 19:40:00.980 GMT Thread[CacheManagerTaskExecutor-18,5,main] (XID = 7424), (SESSIONID = 60), (DATABASE = /var/opt/SUNWxvmoc/lib/private/proxydb), (DRDAID = null), Cleanup action starting
2008-03-13 19:40:00.980 GMT Thread[CacheManagerTaskExecutor-18,5,main] (XID = 7424), (SESSIONID = 60), (DATABASE = /var/opt/SUNWxvmoc/lib/private/proxydb), (DRDAID = null), Failed Statement is: insert into HD_CACHED_MBEAN (connectionid, objectname, classname, attribute, type, value, lastrefresh, throwable, object_id) values (?, ?, ?, ?, ?, ?, ?, ?, ?)
ERROR XSLA1: Log Record has been sent to the stream, but it cannot be applied to the store (Object null).  This may cause recovery problems also.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.store.raw.log.FileLogger.logAndDo(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.logAndDo(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.doAction(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.actionInsert(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertNoOverflow(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown Source)
	at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
	at com.mchange.v2.sql.filter.FilterPreparedStatement.executeUpdate(FilterPreparedStatement.java:71)
	at net.sf.hibernate.impl.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:22)
	at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:464)
	at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:438)
	at net.sf.hibernate.impl.ScheduledInsertion.execute(ScheduledInsertion.java:37)
	at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2438)
	at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2391)
	at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2260)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:61)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)
============= begin nested exception, level (1) ===========
ERROR XSLAA: The store has been marked for shutdown by an earlier exception.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.store.raw.log.LogToFile.appendLogRecord(Unknown Source)
	at org.apache.derby.impl.store.raw.log.FileLogger.logAndDo(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.logAndDo(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.doAction(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.actionInsert(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertNoOverflow(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown Source)
	at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
	at com.mchange.v2.sql.filter.FilterPreparedStatement.executeUpdate(FilterPreparedStatement.java:71)
	at net.sf.hibernate.impl.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:22)
	at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:464)
	at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:438)
	at net.sf.hibernate.impl.ScheduledInsertion.execute(ScheduledInsertion.java:37)
	at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2438)
	at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2391)
	at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2260)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:61)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)
============= end nested exception, level (1) ===========
============= begin nested exception, level (2) ===========
ERROR XSTB0: An exception was thrown during transaction abort.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.preComplete(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.XactContext.cleanupOnError(Unknown Source)
	at org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnection$ProxyConnectionInvocationHandler.invoke(C3P0PooledConnection.java:712)
	at com.mchange.v2.c3p0.impl.$Proxy2.commit(Unknown Source)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:63)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)
============= end nested exception, level (2) ===========

------------  END SHUTDOWN ERROR STACK -------------

2008-03-13 19:40:01.021 GMT Thread[xvm-t2000-1.5.1.192.168.112.1,5,main] (XID = 7425), (SESSIONID = 53), (DATABASE = /var/opt/SUNWxvmoc/lib/private/proxydb), (DRDAID = null), Cleanup action starting
2008-03-13 19:40:01.021 GMT Thread[xvm-t2000-1.5.1.192.168.112.1,5,main] (XID = 7425), (SESSIONID = 53), (DATABASE = /var/opt/SUNWxvmoc/lib/private/proxydb), (DRDAID = null), Failed Statement is: insert into HD_RESOURCE (name, service_tag_urn, mbean_interface, class_name, object_id) values (?, ?, ?, 'com.sun.hss.domain.SkeletalServerContainerMXBean', ?)
ERROR XSLA1: Log Record has been sent to the stream, but it cannot be applied to the store (Object null).  This may cause recovery problems also.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.store.raw.log.FileLogger.logAndDo(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.logAndDo(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.doAction(Unknown Source)
	at org.apache.derby.impl.store.raw.data.LoggableActions.actionInsert(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertNoOverflow(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.StoredPage.insertAtSlot(Unknown Source)
	at org.apache.derby.impl.store.raw.data.BasePage.insert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown Source)
	at org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown Source)
	at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown Source)
	at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
	at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown Source)
	at com.mchange.v2.sql.filter.FilterPreparedStatement.executeUpdate(FilterPreparedStatement.java:71)
	at net.sf.hibernate.impl.NonBatchingBatcher.addToBatch(NonBatchingBatcher.java:22)
	at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:464)
	at net.sf.hibernate.persister.EntityPersister.insert(EntityPersister.java:438)
	at net.sf.hibernate.impl.ScheduledInsertion.execute(ScheduledInsertion.java:37)
	at net.sf.hibernate.impl.SessionImpl.executeAll(SessionImpl.java:2438)
	at net.sf.hibernate.impl.SessionImpl.execute(SessionImpl.java:2391)
	at net.sf.hibernate.impl.SessionImpl.flush(SessionImpl.java:2260)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:61)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.store(HibernatePersistenceToolkit.java:351)
	at com.sun.hss.domain.PersistenceManager.addMBean(PersistenceManager.java:268)
	at com.sun.hss.domain.PersistenceManager.registerMBean(PersistenceManager.java:356)
	at com.sun.hss.domain.ForwardingMBeanServerInterceptor.registerMBean(ForwardingMBeanServerInterceptor.java:143)
	at com.sun.jdmk.JdmkMBeanServerImpl.registerMBean(JdmkMBeanServerImpl.java:474)
	at com.sun.hss.domain.AbstractResourceDriverMXBean.discoverResourceObjectNames(AbstractResourceDriverMXBean.java:166)
	at sun.reflect.GeneratedMethodAccessor144.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:167)
	at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:96)
	at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:33)
	at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
	at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120)
	at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262)
	at javax.management.StandardMBean.invoke(StandardMBean.java:391)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
	at com.sun.jdmk.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:203)
	at com.sun.hss.domain.ForwardingMBeanServerInterceptor.invoke(ForwardingMBeanServerInterceptor.java:209)
	at com.sun.hss.domain.ConcurrentMBeanServerInterceptor.invoke(ConcurrentMBeanServerInterceptor.java:930)
	at com.sun.hss.domain.ForwardingMBeanServerInterceptor.invoke(ForwardingMBeanServerInterceptor.java:209)
	at com.sun.hss.domain.ForwardingMBeanServerInterceptor.invoke(ForwardingMBeanServerInterceptor.java:209)
	at com.sun.jdmk.JdmkMBeanServerImpl.invoke(JdmkMBeanServerImpl.java:764)
	at com.sun.jmx.mbeanserver.MXBeanProxy$InvokeHandler.invoke(MXBeanProxy.java:134)
	at com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:148)
	at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:248)
	at com.sun.hss.domain.MXBeanProxyFactory.invoke(MXBeanProxyFactory.java:263)
	at $Proxy23.discoverResourceObjectNames(Unknown Source)
	at com.sun.hss.domain.internal.DiscoveryServiceMXBeanImpl.discover(DiscoveryServiceMXBeanImpl.java:369)
	at com.sun.hss.domain.internal.DiscoveryServiceMXBeanImpl.discover(DiscoveryServiceMXBeanImpl.java:259)
	at com.sun.hss.domain.internal.DiscoveryServiceMXBeanImpl.discover(DiscoveryServiceMXBeanImpl.java:188)
	at sun.reflect.GeneratedMethodAccessor168.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.sun.jmx.mbeanserver.ConvertingMethod.invokeWithOpenReturn(ConvertingMethod.java:167)
	at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:96)
	at com.sun.jmx.mbeanserver.MXBeanIntrospector.invokeM2(MXBeanIntrospector.java:33)
	at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
	at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120)
	at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:262)
	at javax.management.StandardMBean.invoke(StandardMBean.java:391)
	at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
	at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:761)
	at com.sun.jdmk.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:203)
	at com.sun.hss.domain.ForwardingMBeanServerInterceptor.invoke(ForwardingMBeanServerInterceptor.java:209)
	at com.sun.hss.domain.ConcurrentMBeanServerInterceptor.invoke(ConcurrentMBeanServerInterceptor.java:930)
	at com.sun.hss.domain.ForwardingMBeanServerInterceptor.invoke(ForwardingMBeanServerInterceptor.java:209)
	at com.sun.hss.domain.ForwardingMBeanServerInterceptor.invoke(ForwardingMBeanServerInterceptor.java:209)
	at com.sun.jdmk.JdmkMBeanServerImpl.invoke(JdmkMBeanServerImpl.java:764)
	at com.sun.jmx.mbeanserver.MXBeanProxy$InvokeHandler.invoke(MXBeanProxy.java:134)
	at com.sun.jmx.mbeanserver.MXBeanProxy.invoke(MXBeanProxy.java:148)
	at javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:248)
	at com.sun.hss.domain.MXBeanProxyFactory.invoke(MXBeanProxyFactory.java:263)
	at $Proxy21.discover(Unknown Source)
	at com.sun.hss.services.discovery.proxy.DriverDiscoveryTask.discover(DriverDiscoveryTask.java:609)
	at com.sun.hss.services.discovery.proxy.DriverDiscoveryTask.doDefaultDiscovery(DriverDiscoveryTask.java:391)
	at com.sun.hss.services.discovery.proxy.DriverDiscoveryTask.run(DriverDiscoveryTask.java:339)
	at sun.reflect.GeneratedMethodAccessor283.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.sun.scn.jobmanager.impl.TaskDequeueThread.startTask(TaskDequby.impl.store.raw.xact.Xact.preComplete(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.XactContext.cleanupOnError(Unknown Source)
	at org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnection$ProxyConnectionInvocationHandler.invoke(C3P0PooledConnection.java:712)
	at com.mchange.v2.c3p0.impl.$Proxy2.commit(Unknown Source)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:63)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)
============= end nested exception, level (2) ===========
2008-03-13 19:40:01.182 GMT Thread[CacheManagerTaskExecutor-2,5,main] Less severe exception raised during cleanup (ignored) An attempt was made to close a transaction that was still active. The transaction has been aborted.
ERROR 40XT4: An attempt was made to close a transaction that was still active. The transaction has been aborted.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.close(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.XactContext.cleanupOnError(Unknown Source)
	at org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at com.mchange.v2.c3p0.impl.C3P0PooledConnection$ProxyConnectionInvocationHandler.invoke(C3P0PooledConnection.java:712)
	at com.mchange.v2.c3p0.impl.$Proxy2.commit(Unknown Source)
	at net.sf.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:63)
	at com.sun.hss.domain.internal.HibernatePersistenceToolkit.storeCachedAttribute(HibernatePersistenceToolkit.java:580)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.storeCachedAttribute(ServerCachedMBeanProxy.java:982)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.rereadAttribute(ServerCachedMBeanProxy.java:359)
	at com.sun.cacao.cached.impl.server.ServerCachedMBeanProxy.refreshCachedAttributes(ServerCachedMBeanProxy.java:295)
	at com.sun.cacao.cached.impl.server.RefreshAttributeTask.execute(RefreshAttributeTask.java:60)
	at com.sun.cacao.cached.impl.server.TaskPool$TaskExecutor.run(TaskPool.java:334)
Cleanup action completed

2008-03-13 19:40:01.153 GMT:
Shutting down instance c013800d-0118-a964-040a-00000453e9cf
----------------------------------------------------------------
Cleanup action completed
----------------------------------------------------------------
2008-03-13 19:40:02.379 GMT:
 Booting Derby version The Apache Software Foundation - Apache Derby - 10.2.2.0 - (485682): instance e26d4047-0118-a964-040a-00000453e9cf
on database directory /var/opt/SUNWxvmoc/lib/private/proxydb  

Database Class Loader started - derby.database.classpath=''

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