[jbosstools-issues] [JBoss JIRA] Resolved: (JBIDE-6749) org.guvnor.tools.Activator adds ResourceChangeListener, but doesn't remove it

org.guvnor.tools.Activator adds ResourceChangeListener, but doesn't remove it ----------------------------------------------------------------------------- Key: JBIDE-6749 URL: https://jira.jboss.org/browse/JBIDE-6749 Project: Tools (JBoss Tools) Issue Type: Bug Components: drools Affects Versions: 3.2.0.M1 Reporter: Snjezana Peco Assignee: Denny Xu Fix For: 3.2.0.M2 Original Estimate: 0 minutes Remaining Estimate: 0 minutes The following exception happens sometimes when exiting Eclipse (when running tests that remove projects on exit, for instance): org.eclipse.swt.SWTException: Device is disposed at org.eclipse.swt.SWT.error(SWT.java:4083) at org.eclipse.swt.SWT.error(SWT.java:3998) at org.eclipse.swt.SWT.error(SWT.java:3969) at org.eclipse.swt.widgets.Display.error(Display.java:1249) at org.eclipse.swt.widgets.Display.asyncExec(Display.java:700) at org.guvnor.tools.ResourceChangeListener.deleteResources(Unknown Source) at org.guvnor.tools.ResourceChangeListener.resourceChanged(Unknown Source) at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:291) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:285) at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:149) at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:327) at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1181) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:45) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) The solution would be to add getWorkspace().removeResourceChangeListener(rcListener) to the Activator.stop() method.