[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-3230) Exception when invoking certain methods

[Rob Stryker (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBIDE-3230?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Rob Stryker resolved JBIDE-3230.
--------------------------------

    Resolution: Done


The clicking of the button can still cause *an* exception, though it should no longer be an NPE. If the object on the wire is not serializable or a class cannot be found, that will still show up in an message box. However the error message has been elaborated upon to include not just the exception message but also the class. 

The NPE should also be fixed already. 

> Exception when invoking certain methods
> ---------------------------------------
>
>                 Key: JBIDE-3230
>                 URL: https://jira.jboss.org/jira/browse/JBIDE-3230
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jmx
>    Affects Versions: 3.0.0.cr1
>            Reporter: Max Rydahl Andersen
>            Assignee: Rob Stryker
>            Priority: Critical
>             Fix For: 3.0.0.cr1
>
>
> EXECUTE: Expand JBoss connection
> EXECUTE: Find jboss.deployment.DeploymentScanner.URL and double click it
> EXECUTE: select listDeployedURLs in the editor and click the button to invoke it.
> ASSERT: Result is shown and no exception thrown.
> ACTUAL: Dialog shown with NPE
> java.lang.NullPointerException
> 	at org.jboss.tools.jmx.ui.test.interactive.RedTextControlFactory.createControl(RedTextControlFactory.java:26)
> 	at org.jboss.tools.jmx.ui.internal.controls.AttributeControlFactory.createControl(AttributeControlFactory.java:132)
> 	at org.jboss.tools.jmx.ui.internal.controls.AttributeControlFactory.createControl(AttributeControlFactory.java:97)
> 	at org.jboss.tools.jmx.ui.internal.dialogs.OperationInvocationResultDialog.createDialogArea(OperationInvocationResultDialog.java:43)
> 	at org.eclipse.jface.dialogs.Dialog.createContents(Dialog.java:760)
> 	at org.eclipse.jface.window.Window.create(Window.java:431)
> 	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1089)
> 	at org.eclipse.jface.window.Window.open(Window.java:790)
> 	at org.jboss.tools.jmx.ui.internal.dialogs.OperationInvocationResultDialog.open(OperationInvocationResultDialog.java:56)
> 	at org.jboss.tools.jmx.ui.internal.editors.OperationDetails$InvokeOperationButton.widgetSelected(OperationDetails.java:224)
> 	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)
> 	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)
> 	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)
> 	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
> 	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:386)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> Marked as critical since this is essential functionallity of the JMX views 

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