[JBoss-user] problem with object serializable in cmp pluggin

[Julien Viet]

Hi all,   Maybe someone can help me on that case.   I am using jboss_3_0_0 tatg in CVS.   I have a CMP2 entity whose one field is a serializable object. I deploy, test, everything works fine.   I change something in the object, I redeploy then I have an SQLException from the cmp2 engine :   java.sql.SQLException: Unable to load a ResultSet column into a variable of type  org.sample.value'         at org.jboss.ejb.plugins.cmp.jdbc.JDBCUtil.getResult(JDBCUtil.java:224)         at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge.load ArgumentResults(JDBCAbstractCMPFieldBridge.java:350)         at org.jboss.ejb.plugins.cmp.jdbc.bridge.JDBCAbstractCMPFieldBridge.load InstanceResults(JDBCAbstractCMPFieldBridge.java:304)         at org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadEntityCommand.execute(JDBCLoad EntityCommand.java:142)         at org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadEntityCommand.execute(JDBCLoad EntityCommand.java:62)         at org.jboss.ejb.plugins.cmp.jdbc.JDBCStoreManager.loadEntity(JDBCStoreM anager.java:569)         at org.jboss.ejb.plugins.CMPPersistenceManager.loadEntity(CMPPersistence Manager.java:410)         at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.load Entity(CachedConnectionInterceptor.java:353)         at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(EntityS ynchronizationInterceptor.java:310)         at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo ke(CachedConnectionInterceptor.java:186)         at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstance Interceptor.java:193)         at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockIntercep tor.java:107)         at org.jboss.ejb.plugins.EntityCreationInterceptor.invoke(EntityCreation Interceptor.java:69)         at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte rceptor.java:96)         at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep torCMT.java:167)         at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:6 1)         at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor. java:129)         at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166)         at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:493)         at org.jboss.ejb.plugins.local.BaseLocalContainerInvoker.invoke(BaseLoca lContainerInvoker.java:296)         at org.jboss.ejb.plugins.local.EntityProxy.invoke(EntityProxy.java:38)         at $Proxy132.getObservers(Unknown Source)         at com.LaConcorde.observable.CoordinatorBean.observableChanged(Coordinat orBean.java:67)         at java.lang.reflect.Method.invoke(Native Method)         at org.jboss.ejb.StatelessSessionContainer$ContainerInterceptor.invoke(S tatelessSessionContainer.java:664)         at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo ke(CachedConnectionInterceptor.java:186)         at org.jboss.ejb.plugins.StatelessSessionInstanceInterceptor.invoke(Stat elessSessionInstanceInterceptor.java:77)         at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte rceptor.java:96)         at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep torCMT.java:167)         at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:6 1)         at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor. java:129)         at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166)         at org.jboss.ejb.StatelessSessionContainer.invoke(StatelessSessionContai ner.java:313)         at org.jboss.ejb.Container.invoke(Container.java:705)         at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491)         at org.jboss.invocation.local.LocalInvoker.invoke(LocalInvoker.java:98)         at org.jboss.invocation.InvokerInterceptor.invoke(InvokerInterceptor.jav a:102)         at org.jboss.proxy.TransactionInterceptor.invoke(TransactionInterceptor. java:73)         at org.jboss.proxy.SecurityInterceptor.invoke(SecurityInterceptor.java:7 6)         at org.jboss.proxy.ejb.StatelessSessionInterceptor.invoke(StatelessSessi onInterceptor.java:111)         at org.jboss.proxy.ClientContainer.invoke(ClientContainer.java:76)         at $Proxy124.observableChanged(Unknown Source)         at com.LaConcorde.knowledge.object.ObjectBean.updateCurrentState(ObjectB ean.java:93)         at java.lang.reflect.Method.invoke(Native Method)         at org.jboss.ejb.EntityContainer$ContainerInterceptor.invoke(EntityConta iner.java:1197)         at org.jboss.ejb.plugins.cmp.jdbc.JDBCRelationInterceptor.invoke(JDBCRel ationInterceptor.java:190)         at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(EntityS ynchronizationInterceptor.java:341)         at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo ke(CachedConnectionInterceptor.java:186)         at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstance Interceptor.java:193)         at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockIntercep tor.java:107)         at org.jboss.ejb.plugins.EntityCreationInterceptor.invoke(EntityCreation Interceptor.java:69)         at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte rceptor.java:96)         at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep torCMT.java:167)         at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:6 1)         at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor. java:129)         at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166)         at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:493)         at org.jboss.ejb.plugins.local.BaseLocalContainerInvoker.invoke(BaseLoca lContainerInvoker.java:296)         at org.jboss.ejb.plugins.local.EntityProxy.invoke(EntityProxy.java:38)         at $Proxy133.updateCurrentState(Unknown Source)         at com.LaConcorde.knowledge.AutomataBean.updateCurrentState(AutomataBean .java:72)         at com.LaConcorde.knowledge.asset.AssetBean.setAvailable(AssetBean.java: 59)         at java.lang.reflect.Method.invoke(Native Method)         at org.jboss.ejb.EntityContainer$ContainerInterceptor.invoke(EntityConta iner.java:1197)         at org.jboss.ejb.plugins.cmp.jdbc.JDBCRelationInterceptor.invoke(JDBCRel ationInterceptor.java:190)         at org.jboss.ejb.plugins.EntitySynchronizationInterceptor.invoke(EntityS ynchronizationInterceptor.java:341)         at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo ke(CachedConnectionInterceptor.java:186)         at org.jboss.ejb.plugins.EntityInstanceInterceptor.invoke(EntityInstance Interceptor.java:193)         at org.jboss.ejb.plugins.EntityLockInterceptor.invoke(EntityLockIntercep tor.java:107)         at org.jboss.ejb.plugins.EntityCreationInterceptor.invoke(EntityCreation Interceptor.java:69)         at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte rceptor.java:96)         at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep torCMT.java:167)         at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:6 1)         at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor. java:129)         at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166)         at org.jboss.ejb.EntityContainer.invoke(EntityContainer.java:493)         at org.jboss.ejb.plugins.local.BaseLocalContainerInvoker.invoke(BaseLoca lContainerInvoker.java:296)         at org.jboss.ejb.plugins.local.EntityProxy.invoke(EntityProxy.java:38)         at $Proxy137.setAvailable(Unknown Source)         at com.LaConcorde.knowledge.test.TestBean.test1(TestBean.java:104)         at com.LaConcorde.knowledge.test.TestBean.doTest(TestBean.java:68)         at java.lang.reflect.Method.invoke(Native Method)         at org.jboss.ejb.StatefulSessionContainer$ContainerInterceptor.invoke(St atefulSessionContainer.java:823)         at org.jboss.ejb.plugins.SecurityInterceptor.invoke(SecurityInterceptor. java:129)         at org.jboss.resource.connectionmanager.CachedConnectionInterceptor.invo ke(CachedConnectionInterceptor.java:186)         at org.jboss.ejb.plugins.StatefulSessionInstanceInterceptor.invoke(State fulSessionInstanceInterceptor.java:266)         at org.jboss.ejb.plugins.AbstractTxInterceptor.invokeNext(AbstractTxInte rceptor.java:96)         at org.jboss.ejb.plugins.TxInterceptorCMT.runWithTransactions(TxIntercep torCMT.java:282)         at org.jboss.ejb.plugins.TxInterceptorCMT.invoke(TxInterceptorCMT.java:6 1)         at org.jboss.ejb.plugins.LogInterceptor.invoke(LogInterceptor.java:166)         at org.jboss.ejb.StatefulSessionContainer.invoke(StatefulSessionContaine r.java:380)         at org.jboss.ejb.Container.invoke(Container.java:705)         at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:491)         at org.jboss.invocation.jrmp.server.JRMPInvoker.invoke(JRMPInvoker.java: 362)         at java.lang.reflect.Method.invoke(Native Method)         at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:241)         at sun.rmi.transport.Transport$1.run(Transport.java:152)         at java.security.AccessController.doPrivileged(Native Method)         at sun.rmi.transport.Transport.serviceCall(Transport.java:148)         at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:4 65)         at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport .java:706)         at java.lang.Thread.run(Thread.java:484)