#115 Illegal operation on database result set

[Sahits GmbH]

eclipse.buildId=I20100608-0911
java.version=1.6.0_20
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Framework arguments: -product org.eclipse.platform.ide
Command-line arguments: -product org.eclipse.platform.ide -data /home/andi/runtime-EclipseApplication -dev file:/home/andi/codegenjava/.metadata/.plugins/org.eclipse.pde.core/Code Generation/dev.properties -os linux -ws gtk -arch x86_64

Warning
Sat Jan 01 12:53:53 CET 2011
Operation not allowed after ResultSet closed

java.sql.SQLException: Operation not allowed after ResultSet closed
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1055)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:956)
    at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:926)
    at com.mysql.jdbc.ResultSetImpl.checkClosed(ResultSetImpl.java:768)
    at com.mysql.jdbc.ResultSetImpl.isBeforeFirst(ResultSetImpl.java:6809)
    at ch.sahits.codegen.java.internal.wizards.DTPConnectionModelGenerator.isAutGenKey(DTPConnectionModelGenerator.java:154)
    at ch.sahits.codegen.java.internal.wizards.DTPConnectionModelGenerator.getColumns(DTPConnectionModelGenerator.java:133)
    at ch.sahits.codegen.java.internal.wizards.DTPConnectionModelGenerator.generateModel(DTPConnectionModelGenerator.java:107)
    at ch.sahits.codegen.java.model.HeadlessJavaModelFactory.createModelWithDBConnection(HeadlessJavaModelFactory.java:233)
    at ch.sahits.codegen.ui.model.JavaModelFactory.createModelWithDBConnection(JavaModelFactory.java:71)
    at ch.sahits.codegen.ui.internal.wizards.JavaCodegenWizard$ModelWithConnectionGenerator.run(JavaCodegenWizard.java:708)
    at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
    at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
    at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3527)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3174)
    at org.eclipse.jface.operation.ModalContext$ModalContextThread.block(ModalContext.java:173)
    at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:388)
    at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.java:1008)
    at ch.sahits.codegen.ui.internal.wizards.JavaCodegenWizard.performFinish(JavaCodegenWizard.java:129)
    at org.eclipse.jface.wizard.WizardDialog.finishPressed(WizardDialog.java:811)
    at org.eclipse.jface.wizard.WizardDialog.buttonPressed(WizardDialog.java:430)
    at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:624)
    at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:234)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3552)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3171)
    at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
    at org.eclipse.jface.window.Window.open(Window.java:801)
    at org.eclipse.ui.internal.handlers.WizardHandler$New.executeHandler(WizardHandler.java:254)
    at org.eclipse.ui.internal.handlers.WizardHandler.execute(WizardHandler.java:274)
    at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
    at org.eclipse.core.commands.Command.executeWithChecks(Command.java:476)
    at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:508)
    at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:169)
    at org.eclipse.ui.internal.handlers.SlaveHandlerService.executeCommand(SlaveHandlerService.java:241)
    at org.eclipse.ui.internal.actions.CommandAction.runWithEvent(CommandAction.java:157)
    at org.eclipse.ui.internal.actions.CommandAction.run(CommandAction.java:171)
    at org.eclipse.ui.actions.NewWizardDropDownAction.run(NewWizardDropDownAction.java:182)
    at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
    at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
    at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
    at org.eclipse.jface.action.ActionContributionItem$6.handleEvent(ActionContributionItem.java:452)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3552)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3171)
    at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
    at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
    at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
    at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:670)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:663)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115)
    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:616)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:619)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1383)

discovered in DTP extension. Going through the connection this problem does not occure