Nathan and I have talked about a more permanent solution (creating a dataset type that puts all the files inside a dataset that is just a list of text files), but for now we should just capture the exception that occurs if result files created by temporary housing still exist in a scenario, but the directory they refer to has been deleted. This problem is more apparent on Linux than windows because Linux cleans out the /tmp directory with each reboot.....I think windows waits for the user to do a disk cleanup. I will check for an 3.1 entry that discusses what Nathan and I talked about and if one does not exist, I will create an issue with details to describe the feature.

If /tmp has been cleaned up (which is where we are storing each run of temp housing), I get the following stack trace:

414214 - [ERROR] [ncsa.maeviz.socialscience.temphousing.TemporaryHousingModel]: Could not read running time from file
java.io.FileNotFoundException: /tmp/tempHousing1214859956317/Text_files/runningTime.txt (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at java.io.FileReader.<init>(FileReader.java:41)
at ncsa.maeviz.socialscience.temphousing.TemporaryHousingModel.readRunningTime(TemporaryHousingModel.java:495)
at ncsa.maeviz.socialscience.temphousing.TemporaryHousingModel.getEstimatedRunningTime(TemporaryHousingModel.java:1467)
at ncsa.maeviz.socialscience.ui.widgetbuilders.TempHousingRunningTimeLabel.updateDependencies(TempHousingRunningTimeLabel.java:71)
at ncsa.maeviz.socialscience.ui.widgetbuilders.TempHousingRunningTimeLabel.access$0(TempHousingRunningTimeLabel.java:51)
at ncsa.maeviz.socialscience.ui.widgetbuilders.TempHousingRunningTimeLabel$1.update(TempHousingRunningTimeLabel.java:37)
at java.util.Observable.notifyObservers(Observable.java:142)
at ncsa.analysis.types.ParameterNode.setActualValue(ParameterNode.java:135)
at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.core.internal.databinding.internal.beans.JavaBeanObservableValue.doSetValue(JavaBeanObservableValue.java:86)
at org.eclipse.core.databinding.observable.value.AbstractObservableValue.setValue(AbstractObservableValue.java:54)
at org.eclipse.core.databinding.UpdateValueStrategy.doSet(UpdateValueStrategy.java:461)
at org.eclipse.core.databinding.ValueBinding$4.run(ValueBinding.java:165)
at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:144)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:148)
at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:166)
at org.eclipse.core.databinding.ValueBinding$3.run(ValueBinding.java:155)
at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:144)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:148)
at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:166)
at org.eclipse.core.databinding.ValueBinding.doUpdate(ValueBinding.java:134)
at org.eclipse.core.databinding.ValueBinding.access$4(ValueBinding.java:126)
at org.eclipse.core.databinding.ValueBinding$1.handleValueChange(ValueBinding.java:41)
at org.eclipse.core.databinding.observable.value.ValueChangeEvent.dispatch(ValueChangeEvent.java:62)
at org.eclipse.core.databinding.observable.ChangeManager.fireEvent(ChangeManager.java:128)
at org.eclipse.core.databinding.observable.value.AbstractObservableValue.fireValueChange(AbstractObservableValue.java:70)
at ncsa.eclipse.core.forms.fields.BindableFormControlObservable.access$3(BindableFormControlObservable.java:1)
at ncsa.eclipse.core.forms.fields.BindableFormControlObservable$1.modifyText(BindableFormControlObservable.java:50)
at ncsa.eclipse.core.forms.fields.ModifyToSelectionAdapter.widgetSelected(ModifyToSelectionAdapter.java:18)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1125)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1110)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:951)
at org.eclipse.swt.custom.CCombo.listEvent(CCombo.java:948)
at org.eclipse.swt.custom.CCombo$1.handleEvent(CCombo.java:106)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at ncsa.maeviz.rcp.Application.run(Application.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethod(EclipseAppContainer.java:572)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:171)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
at org.eclipse.equinox.launcher.Main.main(Main.java:1148)
414216 - [ERROR] [ncsa.maeviz.socialscience.temphousing.TemporaryHousingModel]: Error reading first run file for time estimate
java.io.FileNotFoundException: /tmp/tempHousing1214859956317/Text_files/part_a_progress.txt (No such file or directory)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:106)
at java.io.FileInputStream.<init>(FileInputStream.java:66)
at java.io.FileReader.<init>(FileReader.java:41)
at ncsa.maeviz.socialscience.temphousing.TemporaryHousingModel.getNumMetricsInFirstRun(TemporaryHousingModel.java:1400)
at ncsa.maeviz.socialscience.temphousing.TemporaryHousingModel.getEstimatedRunningTime(TemporaryHousingModel.java:1469)
at ncsa.maeviz.socialscience.ui.widgetbuilders.TempHousingRunningTimeLabel.updateDependencies(TempHousingRunningTimeLabel.java:71)
at ncsa.maeviz.socialscience.ui.widgetbuilders.TempHousingRunningTimeLabel.access$0(TempHousingRunningTimeLabel.java:51)
at ncsa.maeviz.socialscience.ui.widgetbuilders.TempHousingRunningTimeLabel$1.update(TempHousingRunningTimeLabel.java:37)
at java.util.Observable.notifyObservers(Observable.java:142)
at ncsa.analysis.types.ParameterNode.setActualValue(ParameterNode.java:135)
at sun.reflect.GeneratedMethodAccessor48.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.core.internal.databinding.internal.beans.JavaBeanObservableValue.doSetValue(JavaBeanObservableValue.java:86)
at org.eclipse.core.databinding.observable.value.AbstractObservableValue.setValue(AbstractObservableValue.java:54)
at org.eclipse.core.databinding.UpdateValueStrategy.doSet(UpdateValueStrategy.java:461)
at org.eclipse.core.databinding.ValueBinding$4.run(ValueBinding.java:165)
at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:144)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:148)
at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:166)
at org.eclipse.core.databinding.ValueBinding$3.run(ValueBinding.java:155)
at org.eclipse.core.databinding.observable.Realm$1.run(Realm.java:144)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.databinding.observable.Realm.safeRun(Realm.java:148)
at org.eclipse.core.databinding.observable.Realm.exec(Realm.java:166)
at org.eclipse.core.databinding.ValueBinding.doUpdate(ValueBinding.java:134)
at org.eclipse.core.databinding.ValueBinding.access$4(ValueBinding.java:126)
at org.eclipse.core.databinding.ValueBinding$1.handleValueChange(ValueBinding.java:41)
at org.eclipse.core.databinding.observable.value.ValueChangeEvent.dispatch(ValueChangeEvent.java:62)
at org.eclipse.core.databinding.observable.ChangeManager.fireEvent(ChangeManager.java:128)
at org.eclipse.core.databinding.observable.value.AbstractObservableValue.fireValueChange(AbstractObservableValue.java:70)
at ncsa.eclipse.core.forms.fields.BindableFormControlObservable.access$3(BindableFormControlObservable.java:1)
at ncsa.eclipse.core.forms.fields.BindableFormControlObservable$1.modifyText(BindableFormControlObservable.java:50)
at ncsa.eclipse.core.forms.fields.ModifyToSelectionAdapter.widgetSelected(ModifyToSelectionAdapter.java:18)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1125)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1110)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:951)
at org.eclipse.swt.custom.CCombo.listEvent(CCombo.java:948)
at org.eclipse.swt.custom.CCombo$1.handleEvent(CCombo.java:106)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at ncsa.maeviz.rcp.Application.run(Application.java:29)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.internal.app.EclipseAppContainer.callMethod(EclipseAppContainer.java:572)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:171)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
at org.eclipse.equinox.launcher.Main.main(Main.java:1148)