[kepler-dev] [Bug 4230] New: - problem recording errors thrown during PN workflow execution

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=4230

           Summary: problem recording errors thrown during PN workflow
                    execution
           Product: Kepler
           Version: 1.x dev
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: provenance
        AssignedTo: crawl at sdsc.edu
        ReportedBy: barseghian at nceas.ucsb.edu
         QAContact: kepler-dev at kepler-project.org


In SDF provenance records to the error table an exception thrown after the
workflow stops. In PN, multiple exceptions may be thrown, and this happens
during execution. Right now there's a problem with these errors getting
recorded. Related/in addition: there's also difficulty knowing which execution
errors are correlated with, since the same workflow may be executing and
throwing errors in multiple windows. As Dan notes: Manager reports exceptions
asynchronously; need a way to tie an exception to corresponding execution.