Bug 281373

Description Benjamin Muskalla 2009-06-24 12:43:51 EDT

Easy to reproduce with the workbench demo
* setMaxInactiveInterval in the entrypoint to a low value (i had 10)
* start demo
* start ui job
* close the browser

After the session times out, there appears an IAE in the logs:

!ENTRY org.eclipse.core.jobs 4 2 2009-06-24 18:44:53.513
!MESSAGE An internal error occurred during: "Long Running Action: 29486315".
!STACK 0
java.lang.IllegalStateException
	at org.mortbay.jetty.servlet.AbstractSessionManager$Session.getAttribute(AbstractSessionManager.java:784)
	at org.eclipse.equinox.http.servlet.internal.HttpSessionAdaptor.getAttribute(HttpSessionAdaptor.java:35)
	at org.eclipse.rwt.internal.service.ContextProvider.getSession(ContextProvider.java:150)
	at org.eclipse.rwt.SessionSingletonBase.getInstanceLock(SessionSingletonBase.java:106)
	at org.eclipse.rwt.SessionSingletonBase.getInstance(SessionSingletonBase.java:90)
	at org.eclipse.rwt.internal.lifecycle.UICallBackManager.getInstance(UICallBackManager.java:28)
	at org.eclipse.swt.widgets.Display$1.run(Display.java:659)
	at org.eclipse.rwt.internal.lifecycle.UICallBackServiceHandler.runNonUIThreadWithFakeContext(UICallBackServiceHandler.java:460)
	at org.eclipse.rwt.lifecycle.UICallBack.runNonUIThreadWithFakeContext(UICallBack.java:44)
	at org.eclipse.swt.widgets.Display.asyncExec(Display.java:657)
	at org.eclipse.ui.internal.progress.ProgressMonitorFocusJobDialog$5.runAsync(ProgressMonitorFocusJobDialog.java:306)
	at org.eclipse.ui.internal.progress.ProgressMonitorFocusJobDialog$5.done(ProgressMonitorFocusJobDialog.java:240)
	at org.eclipse.ui.internal.progress.ProgressManager$JobMonitor.done(ProgressManager.java:232)
	at org.eclipse.rap.demo.actions.JobActionWithDialog$1.run(JobActionWithDialog.java:37)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)