lib/workless/scalers/local.rb in workless-1.2.1 vs lib/workless/scalers/local.rb in workless-1.2.2

@@ -1,18 +1,17 @@
 require 'rush'
 
 module Delayed
   module Workless
     module Scaler
-
       class Local < Base
-        
-        def executable_prefix
+
+        def self.executable_prefix
           if defined? Delayed::Compatibility.executable_prefix
             Delayed::Compatibility.executable_prefix
           else
-            "script"
+            'script'
           end
         end
 
         def self.up
           if self.workers == 0
@@ -21,20 +20,18 @@
           end
           true
         end
 
         def self.down
-          unless jobs.count > 0 and workers > 0
+          if self.workers > 0 and jobs.count == 0
             Rush::Box.new[Rails.root].bash("#{executable_prefix}/delayed_job stop -i workless", :background => true)
           end
           true
         end
 
         def self.workers
           Rush::Box.new.processes.filter(:cmdline => /delayed_job start -i workless|delayed_job.workless/).size
         end
-
       end
-  
     end
   end
 end