persistence@glassfish.java.net

Re: JPA error

From: Quintin Beukes <quintin_at_skywalk.co.za>
Date: Sat, 22 Aug 2009 18:17:42 +0200

When this exception occurs, how did you create the favorite?

Q

On Sat, Aug 22, 2009 at 4:23 PM, measwel <marek_karczewski_at_yahoo.com.au>wrote:

>
> This is the error I am getting when trying to create a new favorite after
> waiting a couple of minutes. It is probably caused by my session timing
> out:
>
> WARNING:
> Local Exception Stack:
> Exception [EclipseLink-4002] (Eclipse Persistence Services - 1.0.1 (Build
> 20080905)): org.eclipse.persistence.exceptions.DatabaseException
> Internal Exception:
> com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException:
> Column
> 'movieID' cannot be null
> Error Code: 1048
> Call: INSERT INTO favorites (since, movieid, userid) VALUES (?, ?, ?)
> Query: InsertObjectQuery(null)
> at
>
> org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:313)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:757)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:823)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:557)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:500)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeCall(AbstractSession.java:855)
> at
>
> org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:204)
> at
>
> org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:190)
> at
>
> org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:325)
> at
>
> org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:163)
> at
>
> org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:178)
> at
>
> org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:465)
> at
>
> org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
> at
>
> org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
> at
>
> org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:290)
> at
>
> org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
> at
>
> org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:666)
> at
>
> org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:585)
> at
>
> org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:114)
> at
>
> org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:86)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2587)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1178)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1162)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1108)
> at
>
> org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:254)
> at
>
> org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:229)
> at
>
> org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:185)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3129)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1241)
> at
>
> org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:478)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1330)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.issueSQLbeforeCompletion(UnitOfWorkImpl.java:2848)
> at
>
> org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:223)
> at
>
> org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:157)
> at
>
> org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:68)
> at
>
> com.sun.enterprise.transaction.JavaEETransactionImpl.commit(JavaEETransactionImpl.java:411)
> at
>
> com.sun.enterprise.transaction.JavaEETransactionManagerSimplified.commit(JavaEETransactionManagerSimplified.java:843)
> at
>
> com.sun.enterprise.transaction.UserTransactionImpl.commit(UserTransactionImpl.java:198)
> at
> jpa.controllers.FavoriteJpaController.create(FavoriteJpaController.java:79)
> at
> jsf.controllers.FavoriteController.addFavorite(FavoriteController.java:83)
> 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:585)
> at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
> at
> com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
> at
>
> javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
> at
>
> com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
> at javax.faces.component.UICommand.broadcast(UICommand.java:387)
> at
> javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
> at
> javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
> at
>
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
> at
> com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
> at
>
> org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:462)
> at
>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
> at
>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
> at
>
> com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
> at
>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
> at
>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:142)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
> at
>
> org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:242)
> at
>
> com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:180)
> at
>
> com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:633)
> at
>
> com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:570)
> at
>
> com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:827)
> at
>
> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
> at
>
> com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
> at
> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
> at
>
> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
> at
>
> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
> at
>
> com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
> at
> com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
> Caused by:
> com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException:
> Column
> 'movieID' cannot be null
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1011)
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3536)
> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3468)
> at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1957)
> at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2107)
> at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2648)
> at
>
> com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2086)
> at
> com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2371)
> at
> com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2289)
> at
> com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2274)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:748)
> ... 86 more
> WARNING:
> Local Exception Stack:
> Exception [EclipseLink-4002] (Eclipse Persistence Services - 1.0.1 (Build
> 20080905)): org.eclipse.persistence.exceptions.DatabaseException
> Internal Exception:
> com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException:
> Column
> 'movieID' cannot be null
> Error Code: 1048
> Call: INSERT INTO favorites (since, movieid, userid) VALUES (?, ?, ?)
> Query: InsertObjectQuery(null)
> at
>
> org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:313)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:757)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeNoSelect(DatabaseAccessor.java:823)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:557)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:500)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeCall(AbstractSession.java:855)
> at
>
> org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:204)
> at
>
> org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:190)
> at
>
> org.eclipse.persistence.internal.queries.DatasourceCallQueryMechanism.insertObject(DatasourceCallQueryMechanism.java:325)
> at
>
> org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:163)
> at
>
> org.eclipse.persistence.internal.queries.StatementQueryMechanism.insertObject(StatementQueryMechanism.java:178)
> at
>
> org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.insertObjectForWrite(DatabaseQueryMechanism.java:465)
> at
>
> org.eclipse.persistence.queries.InsertObjectQuery.executeCommit(InsertObjectQuery.java:80)
> at
>
> org.eclipse.persistence.queries.InsertObjectQuery.executeCommitWithChangeSet(InsertObjectQuery.java:90)
> at
>
> org.eclipse.persistence.internal.queries.DatabaseQueryMechanism.executeWriteWithChangeSet(DatabaseQueryMechanism.java:290)
> at
>
> org.eclipse.persistence.queries.WriteObjectQuery.executeDatabaseQuery(WriteObjectQuery.java:58)
> at
>
> org.eclipse.persistence.queries.DatabaseQuery.execute(DatabaseQuery.java:666)
> at
>
> org.eclipse.persistence.queries.DatabaseQuery.executeInUnitOfWork(DatabaseQuery.java:585)
> at
>
> org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWorkObjectLevelModifyQuery(ObjectLevelModifyQuery.java:114)
> at
>
> org.eclipse.persistence.queries.ObjectLevelModifyQuery.executeInUnitOfWork(ObjectLevelModifyQuery.java:86)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2587)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1178)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1162)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:1108)
> at
>
> org.eclipse.persistence.internal.sessions.CommitManager.commitNewObjectsForClassWithChangeSet(CommitManager.java:254)
> at
>
> org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsForClassWithChangeSet(CommitManager.java:229)
> at
>
> org.eclipse.persistence.internal.sessions.CommitManager.commitAllObjectsWithChangeSet(CommitManager.java:185)
> at
>
> org.eclipse.persistence.internal.sessions.AbstractSession.writeAllObjectsWithChangeSet(AbstractSession.java:3129)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabase(UnitOfWorkImpl.java:1241)
> at
>
> org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.commitToDatabase(RepeatableWriteUnitOfWork.java:478)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.commitToDatabaseWithChangeSet(UnitOfWorkImpl.java:1330)
> at
>
> org.eclipse.persistence.internal.sessions.UnitOfWorkImpl.issueSQLbeforeCompletion(UnitOfWorkImpl.java:2848)
> at
>
> org.eclipse.persistence.internal.sessions.RepeatableWriteUnitOfWork.issueSQLbeforeCompletion(RepeatableWriteUnitOfWork.java:223)
> at
>
> org.eclipse.persistence.transaction.AbstractSynchronizationListener.beforeCompletion(AbstractSynchronizationListener.java:157)
> at
>
> org.eclipse.persistence.transaction.JTASynchronizationListener.beforeCompletion(JTASynchronizationListener.java:68)
> at
>
> com.sun.enterprise.transaction.JavaEETransactionImpl.commit(JavaEETransactionImpl.java:411)
> at
>
> com.sun.enterprise.transaction.JavaEETransactionManagerSimplified.commit(JavaEETransactionManagerSimplified.java:843)
> at
>
> com.sun.enterprise.transaction.UserTransactionImpl.commit(UserTransactionImpl.java:198)
> at
> jpa.controllers.FavoriteJpaController.create(FavoriteJpaController.java:79)
> at
> jsf.controllers.FavoriteController.addFavorite(FavoriteController.java:83)
> 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:585)
> at com.sun.el.parser.AstValue.invoke(AstValue.java:187)
> at
> com.sun.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:297)
> at
>
> javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88)
> at
>
> com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102)
> at javax.faces.component.UICommand.broadcast(UICommand.java:387)
> at
> javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
> at
> javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
> at
>
> com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:82)
> at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)
> at
> com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)
> at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
> at
>
> org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:431)
> at
>
> org.apache.catalina.core.StandardWrapperValve.preInvoke(StandardWrapperValve.java:462)
> at
>
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:139)
> at
>
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:186)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
> at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:96)
> at
>
> com.sun.enterprise.web.PESessionLockingStandardPipeline.invoke(PESessionLockingStandardPipeline.java:98)
> at
>
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:187)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
> at
>
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:142)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:719)
> at
>
> org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:657)
> at
> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:651)
> at
> org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1030)
> at
>
> org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:325)
> at
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:242)
> at
>
> com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:180)
> at
>
> com.sun.grizzly.http.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:633)
> at
>
> com.sun.grizzly.http.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:570)
> at
>
> com.sun.grizzly.http.DefaultProcessorTask.process(DefaultProcessorTask.java:827)
> at
>
> com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:152)
> at
>
> com.sun.enterprise.v3.services.impl.GlassfishProtocolChain.executeProtocolFilter(GlassfishProtocolChain.java:71)
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:103)
> at
> com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:89)
> at
> com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:76)
> at
>
> com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:67)
> at
>
> com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:56)
> at
>
> com.sun.grizzly.util.WorkerThreadImpl.processTask(WorkerThreadImpl.java:325)
> at
> com.sun.grizzly.util.WorkerThreadImpl.run(WorkerThreadImpl.java:184)
> Caused by:
> com.mysql.jdbc.exceptions.MySQLIntegrityConstraintViolationException:
> Column
> 'movieID' cannot be null
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1011)
> at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3536)
> at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3468)
> at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1957)
> at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2107)
> at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2648)
> at
>
> com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2086)
> at
> com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2371)
> at
> com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2289)
> at
> com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:2274)
> at
>
> org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.executeDirectNoSelect(DatabaseAccessor.java:748)
>
> How can I prevent it? Should I check for a session time out?
>
> Thanks,
> MPK
> --
> View this message in context:
> http://www.nabble.com/JPA-error-tp25092854p25094274.html
> Sent from the java.net - glassfish persistence mailing list archive at
> Nabble.com.
>
>


-- 
Quintin Beukes