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RSE has a Preference setting "Re-open Remote Systems view to previous state". This (mostly) works for file trees, but it does not work for remote shells. It would be nice if remote shells were also launched the same way as in the previous session, with the same folder that was open in the previous session. When trying this out, I found that it did not ever work since the earliest openRSE 1.x releases. I'm wondering whether it ever worked in IBM RSE? Some code seems to indicate that this feature was there once. On one occasion, with RSE 3.0M6 in an Eclipse 3.4M7 installation, with "show filter pools" switched on, I got the following NPE on quit and restart with a "Local Shell" open on Windows XP: Unhandled Event Loop Exception Caused by: java.lang.NullPointerException at org.eclipse.rse.internal.ui.view.SystemViewPart.getObjectFromMemento(SystemViewPart.java:1308) at org.eclipse.rse.internal.ui.view.SystemViewPart$RestoreStateRunnable.runInUIThread(SystemViewPart.java:1790) at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:94) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132) -----------Enter bugs above this line----------- TM 3.0M7 testing installation : eclipse-SDK-I20080502-0100, cdt-5.0.0M6, DSF-N20071113, ECF-2.0m6, emf-2.4.0M6, Findbugs-1.3.3, J9Launching-6.1.0, PHPEclipse-1.2.0.200804230602NGT, Releng.Tools-3.4M6, RSE-3.0M6, RXTX-2.1-7r3b, Subversive-0.7.0.v20080423, org.tigris.MemMonitor, WR-Retriever-3.0.v20070604, Mylyn-3.0.0.I20080327-1500, EPP-UsageData-1.0.0.N200804111155 RSE install : RSE HEAD 3.0M6 candidate in workspace, TM-terminal, TM-discovery java.runtime : Sun 1.6.0_05-b13 -Xmx512m -XX:MaxPermSize=128m os.name: : Windows XP 5.1, Service Pack 2 ------------------------------------------------ systemtype : Windows-local, Dstore-win, Dstore-linux targetos : Red Hat Enterprise Linux WS release 4 (Nahant Update 3) targetuname : Linux parser 2.6.9-34.EL #1 i686 athlon i386 GNU/Linux targetvm : Sun Java HotSpot(TM) Client VM (build 1.4.2_12-b03, mixed mode) ------------------------------------------------
The problem was that we weren't creating a property set for this if it didn't exist. I've changed the code to create a property set for the shell subsystem when it doesn't exist and store it. Dave D, one thing I had to do is call commit() in order for the property set to persist. This seems to slow down the shutdown slightly. Do you think commit() is the right thing to call?