Somebody reported on this forum that 'null source' is a bug in MySQL. Try to use
another version of it.
Regards,
-marina
glassfish_at_javadesktop.org wrote:
> [i]java.lang.IllegalArgumentException: null source
> at java.util.EventObject.<init>(EventObject.java:38)
> at javax.sql.StatementEvent.<init>(StatementEvent.java:39)
> at com.mysql.jdbc.jdbc2.optional.JDBC4PreparedStatementWrapper.close(JDBC4PreparedStatementWrapper.java:70)
> at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.closeStatement(DatabaseAccessor.java:318)
> at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.releaseStatement(DatabaseAccessor.java:1209)
> at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:581)
> at oracle.toplink.essentials.internal.databaseaccess.DatabaseAccessor.executeCall(DatabaseAccessor.java:452)
> at oracle.toplink.essentials.threetier.ServerSession.executeCall(ServerSession.java:473)
> at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:228)
> at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeCall(DatasourceCallQueryMechanism.java:214)
> at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.executeSelectCall(DatasourceCallQueryMechanism.java:285)
> at oracle.toplink.essentials.internal.queryframework.DatasourceCallQueryMechanism.selectAllRows(DatasourceCallQueryMechanism.java:615)
> at oracle.toplink.essentials.internal.queryframework.ExpressionQueryMechanism.selectAllRowsFromTable(ExpressionQueryMechanism.java:2416)
> at oracle.toplink.essentials.internal.queryframework.ExpressionQueryMechanism.selectAllReportQueryRows(ExpressionQueryMechanism.java:2382)
> at oracle.toplink.essentials.queryframework.ReportQuery.executeDatabaseQuery(ReportQuery.java:802)
> at oracle.toplink.essentials.queryframework.DatabaseQuery.execute(DatabaseQuery.java:628)
> at oracle.toplink.essentials.queryframework.ObjectLevelReadQuery.execute(ObjectLevelReadQuery.java:692)
> at oracle.toplink.essentials.queryframework.ObjectLevelReadQuery.executeInUnitOfWork(ObjectLevelReadQuery.java:746)
> at oracle.toplink.essentials.internal.sessions.UnitOfWorkImpl.internalExecuteQuery(UnitOfWorkImpl.java:2233)
> at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:952)
> at oracle.toplink.essentials.internal.sessions.AbstractSession.executeQuery(AbstractSession.java:924)
> at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.executeReadQuery(EJBQueryImpl.java:367)
> at oracle.toplink.essentials.internal.ejb.cmp3.base.EJBQueryImpl.getResultList(EJBQueryImpl.java:478)
> [/i]
>
> It used to work, but recently I reinstalled glassfish and mysql. Then the problem followed.
> Any ideas?
> [Message sent by forum member 'bobxu' (bobxu)]
>
> http://forums.java.net/jive/thread.jspa?messageID=301655
>
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