[jbosstools-issues] [JBoss JIRA] (JBIDE-21613) NPE if click on failed CDK server

[Viacheslav Kabanovich (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-21613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13159025#comment-13159025 ] 

Viacheslav Kabanovich commented on JBIDE-21613:
-----------------------------------------------

Just for convenience, pull request https://github.com/jbosstools/jbosstools-openshift/pull/936

> NPE if click on failed CDK server
> ---------------------------------
>
>                 Key: JBIDE-21613
>                 URL: https://issues.jboss.org/browse/JBIDE-21613
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: cdk
>    Affects Versions: 4.3.1.CR1
>            Reporter: Alexey Kazakov
>            Assignee: Rob Stryker
>             Fix For: 4.3.1.CR1, 4.4.0.Alpha1
>
>
> I ran my CDK server but it failed by timeout (it tool longer than the timeout to start the server).
> When the server finally started (I saw it in the console) I clicked on the server in the server view to "restart" it. You don't need to start/stop the server. Just click on/select the server in the view:
> {code}
> java.lang.NullPointerException
> 	at org.jboss.tools.openshift.cdk.server.core.internal.listeners.CDKDockerUtility.findDockerConnection(CDKDockerUtility.java:53)
> 	at org.jboss.tools.openshift.cdk.server.ui.internal.view.CDKActionProvider$ShowInDockerViewAfterStartupAction.adaptToViewItem(CDKActionProvider.java:111)
> 	at org.jboss.tools.openshift.cdk.server.ui.internal.view.CDKActionProvider$ShowInViewAfterStartupAction.accept(CDKActionProvider.java:188)
> 	at org.eclipse.wst.server.ui.internal.view.servers.AbstractServerAction.selectionChanged(AbstractServerAction.java:85)
> 	at org.jboss.tools.openshift.cdk.server.ui.internal.view.CDKActionProvider$ShowInViewAfterStartupAction.selectionChanged(CDKActionProvider.java:203)
> 	at org.eclipse.ui.actions.SelectionProviderAction.selectionChanged(SelectionProviderAction.java:144)
> 	at org.eclipse.jface.viewers.Viewer$1.run(Viewer.java:158)
> 	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.Viewer.fireSelectionChanged(Viewer.java:155)
> 	at org.eclipse.jface.viewers.StructuredViewer.updateSelection(StructuredViewer.java:2178)
> 	at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1717)
> 	at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1069)
> 	at org.eclipse.ui.navigator.CommonViewer.setSelection(CommonViewer.java:368)
> 	at org.eclipse.jface.viewers.Viewer.setSelection(Viewer.java:383)
> 	at org.eclipse.wst.server.ui.internal.cnf.ServerDecoratorsHandler$1.run(ServerDecoratorsHandler.java:58)
> 	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:3795)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3434)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1132)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
> 	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1023)
> 	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:157)
> 	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:651)
> 	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:336)
> 	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:595)
> 	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
> 	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:138)
> 	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:388)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
> 	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:497)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:670)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:609)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1516)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1489)
> {code}



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