[kepler-dev] [Bug 2941] New: - Command Line Exec Actor throws exception when given input on "arguments" port

[bugzilla-daemon@ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=2941

           Summary: Command Line Exec Actor throws exception when given
                    input on "arguments" port
           Product: Kepler
           Version: 1.0.0beta3
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: major
          Priority: P4
         Component: actors
        AssignedTo: berkley at nceas.ucsb.edu
        ReportedBy: danhomerick at gmail.com
         QAContact: kepler-dev at ecoinformatics.org


Providing a constant (string constant or constant) to arguments port generates
the exception:

"Attempt to get token from an empty QueueReceiver in model.Command Line
Exec.arguements"

Additionally, none of the test workflows in kepler/workflow/test/spa test the
arguments port.