[kepler-dev] [Bug 4086] New: - Port-Parameters half-work with composite actors

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=4086

           Summary: Port-Parameters half-work with composite actors
           Product: Kepler
           Version: 1.x dev
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: actors
        AssignedTo: berkley at nceas.ucsb.edu
        ReportedBy: soong at nceas.ucsb.edu
         QAContact: kepler-dev at kepler-project.org


Under the SDF Director, I can create a Composite Actor containing a
Port-Parameter and a Display actor.  There are 4 cases, which will be attached: 

1. Port-Parameter is directly linked to a Display actor.  Kepler error.
2. Port-Parameter is directly linked to a Display actor, an Expression actor in
the outer workflow is directly linked to the Port-Parameter.  Works as
expected.
3. Port-Parameter not linked to the Display actor, an Expression in the
Composite Actor that repeats the Port-Parameter value is directly linked to the
Display actor.  No Expression actor in the outer workflow.  Works as expected.
4. Port-Parameter not linked to the Display actor, an Expression in the
Composite Actor that repeats the Port-Parameter value is directly linked to the
Display actor, an Expression actor in the outer workflow is directly linked to
the Port-Parameter.  Kepler error.