lib/structure/class_methods.rb in structure-1.2.0 vs lib/structure/class_methods.rb in structure-1.2.1

@@ -22,24 +22,21 @@
         CODE
       end
 
       module_eval <<-CODE, __FILE__, __LINE__ + 1
         def #{name}
-          @__mutex.synchronize {
+          __exclusive {
             break if @__table.key?("#{name}")
 
-            @__table["#{name}"] = __#{name}
+            @__table["#{name}"] = __get_#{name}
             @__table["#{name}"].freeze
-
-            @__table["#{name}"]
           }
 
           @__table["#{name}"]
         end
       CODE
 
-      define_method "__#{name}", block
-      private "__#{name}"
+      private define_method "__get_#{name}", block
 
       @attribute_names << name
 
       name.to_sym
     end