[jbosstools-issues] [JBoss JIRA] (JBIDE-20802) jax-rs refresh triggers error in server.launchbar on kitchensink example with launchbar wtp installed

[Rob Stryker (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-20802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13125164#comment-13125164 ] 

Rob Stryker commented on JBIDE-20802:
-------------------------------------

I've attached a PR which both investigates the module artifact in more detail, as well as does nothing at all if the launchbar is disabled. This should fix both concerns. 

> jax-rs refresh triggers error in server.launchbar on kitchensink example with launchbar wtp installed
> -----------------------------------------------------------------------------------------------------
>
>                 Key: JBIDE-20802
>                 URL: https://issues.jboss.org/browse/JBIDE-20802
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: server
>            Reporter: Max Rydahl Andersen
>            Assignee: Rob Stryker
>            Priority: Critical
>             Fix For: 4.3.1.Final, 4.4.0.Alpha1
>
>
> Have jboss launchbar tooling installed and then : 
> use the kitchensink example (JAvaEE project).
> project shows up with blank/empty JAX-RS Web services node
> Right click and refresh the resources
> I then browse the tree and in logs I get:
> {code}
> java.lang.ClassCastException: org.jboss.tools.ws.jaxrs.ui.internal.launcher.JaxrsEndpointModuleArtifact cannot be cast to org.eclipse.wst.server.core.model.ModuleArtifactDelegate
> 	at org.jboss.tools.wtp.server.launchbar.objects.ModuleArtifactWrapper.getName(ModuleArtifactWrapper.java:36)
> 	at org.jboss.tools.wtp.server.launchbar.descriptors.ModuleArtifactLaunchDescriptor.getName(ModuleArtifactLaunchDescriptor.java:45)
> 	at org.eclipse.launchbar.core.internal.LaunchBarManager.getDescriptorId(LaunchBarManager.java:293)
> 	at org.eclipse.launchbar.core.internal.LaunchBarManager.addDescriptor(LaunchBarManager.java:301)
> 	at org.eclipse.launchbar.core.internal.LaunchBarManager.launchObjectAdded(LaunchBarManager.java:342)
> 	at org.jboss.tools.wtp.server.launchbar.ModuleObjectProvider.selectionChanged(ModuleObjectProvider.java:331)
> 	at org.eclipse.ui.internal.e4.compatibility.SelectionService.notifyListeners(SelectionService.java:237)
> 	at org.eclipse.ui.internal.e4.compatibility.SelectionService.handlePostSelectionChanged(SelectionService.java:122)
> 	at org.eclipse.ui.internal.e4.compatibility.SelectionService.access$1(SelectionService.java:112)
> 	at org.eclipse.ui.internal.e4.compatibility.SelectionService$3.selectionChanged(SelectionService.java:80)
> 	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$4.run(SelectionAggregator.java:167)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator.notifyPostListeners(SelectionAggregator.java:164)
> 	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator.access$8(SelectionAggregator.java:161)
> 	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$8$1.run(SelectionAggregator.java:273)
> 	at org.eclipse.e4.core.contexts.RunAndTrack.runExternalCode(RunAndTrack.java:56)
> 	at org.eclipse.e4.ui.internal.workbench.SelectionAggregator$8.changed(SelectionAggregator.java:270)
> 	at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:114)
> 	at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:341)
> 	at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:356)
> 	at org.eclipse.e4.ui.internal.workbench.SelectionServiceImpl.setPostSelection(SelectionServiceImpl.java:36)
> 	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart$3.selectionChanged(CompatibilityPart.java:132)
> 	at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:877)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50)
> 	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173)
> 	at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:874)
> 	at org.eclipse.jface.viewers.StructuredViewer.handlePostSelect(StructuredViewer.java:1243)
> 	at org.eclipse.ui.navigator.CommonViewer.handlePostSelect(CommonViewer.java:455)
> 	at org.eclipse.jface.viewers.StructuredViewer$5.widgetSelected(StructuredViewer.java:1269)
> 	at org.eclipse.jface.util.OpenStrategy.firePostSelectionEvent(OpenStrategy.java:265)
> 	at org.eclipse.jface.util.OpenStrategy.access$5(OpenStrategy.java:259)
> 	at org.eclipse.jface.util.OpenStrategy$1$2.run(OpenStrategy.java:440)
> 	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> 	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
> 	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4024)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3700)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
> 	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
> 	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> 	at java.lang.reflect.Method.invoke(Method.java:483)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
> {code}
> then when I start clicking around and try working I get error dialogs popping up.
> Looks like it tries to convert things it should not try converting.



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