lib/openwfe/rudefinitions.rb in openwferu-0.9.10.653 vs lib/openwfe/rudefinitions.rb in openwferu-0.9.11

@@ -88,28 +88,36 @@
     # (assumes the presence of an application context instance var)
     #
     module OwfeServiceLocator
 
         def get_engine
-            return @application_context[S_ENGINE]
+            @application_context[S_ENGINE]
         end
         def get_scheduler
-            return @application_context[S_SCHEDULER]
+            @application_context[S_SCHEDULER]
         end
         def get_expression_map
-            return @application_context[S_EXPRESSION_MAP]
+            @application_context[S_EXPRESSION_MAP]
         end
         def get_wfid_generator
-            return @application_context[S_WFID_GENERATOR]
+            @application_context[S_WFID_GENERATOR]
         end
         def get_expression_pool
-            return @application_context[S_EXPRESSION_POOL]
+            @application_context[S_EXPRESSION_POOL]
         end
         def get_expression_storage
-            return @application_context[S_EXPRESSION_STORAGE]
+            @application_context[S_EXPRESSION_STORAGE]
         end
         def get_participant_map
-            return @application_context[S_PARTICIPANT_MAP]
+            @application_context[S_PARTICIPANT_MAP]
+        end
+
+        #
+        # Returns the 'journal' service (or nil if there is no
+        # journal service available).
+        #
+        def get_journal
+            @application_context['journal']
         end
         
         #
         # Returns all the expression storage in the application context
         # (there is usually a cache and a persisted exp storage).