BUG: Removed hard-coded tag. A parallel test was failing because the tag value changed

Common/Testing/Tcl/prtImageTest.tcl

@@ -42,7 +42,8 @@ proc ExitMaster { code } {
     for { set i 1 } { $i < $numProcs } { incr i } {
         # Send break to all the nodes
         #puts "Send break to: $i"
-        catch [ [ compManager GetController ] TriggerRMI $i 239954 ]
+        set contr [ compManager GetController ]
+        catch [ $contr TriggerRMI $i [$contr GetBreakRMITag] ]
     }
     
     vtkCommand DeleteAllObjects

Examples/ParallelProcessing/MPI/Python/ParallelCone.py

@@ -60,7 +60,8 @@ def ExitMaster(a, b):
         #print "Trigger exit RMI on all satellite nodes"
         for a in range(1, numProcs):
             #print "Trigger exit in satellite node %d" % a
-            compManager.GetController().TriggerRMI(a, 239954)
+            contr = compManager.GetController()
+            contr.TriggerRMI(a, contr.GetBreakRMITag())
 
 if myProcId == 0:
     iren = vtkRenderWindowInteractor()

Parallel/vtkMultiProcessController.h

@@ -199,8 +199,16 @@ public:
   vtkGetMacro(BreakFlag, int);
 
   // Description:
+  // Returns the communicator associated with this controller.
+  // A default communicator is created in constructor.
   vtkGetObjectMacro(Communicator, vtkCommunicator);
 
+  // Description:
+  // Accessor to some default tags.
+  static int GetBreakRMITag() { return BREAK_RMI_TAG; }
+  static int GetRMITag() { return RMI_TAG; }
+  static int GetRMIArgTag() { return RMI_ARG_TAG; }  
+  
 //BTX
 
   enum Errors