lib/redis_cluster/pool.rb in redis_cluster-0.2.9 vs lib/redis_cluster/pool.rb in redis_cluster-0.3.0

@@ -26,11 +26,11 @@
     #   random_node
     def execute(method, args, other_options, &block)
       return send(method, args, &block) if Configuration::SUPPORT_MULTI_NODE_METHODS.include?(method.to_s)
 
       key = key_by_command(method, args)
-      raise NotSupportError if key.nil?
+      raise CommandNotSupportedError.new(method.upcase) if key.nil?
 
       node = other_options[:random_node] ? random_node : node_by(key)
       node.asking if other_options[:asking]
       node.execute(method, args, &block)
     end
@@ -68,11 +68,17 @@
     def key_by_command(method, args)
       case method.to_s.downcase
       when 'info', 'exec', 'slaveof', 'config', 'shutdown'
         nil
       when 'eval', 'evalsha'
-        raise KeyNotAppointError if args[1].nil? || args[1].empty?
-        raise KeysNotAtSameSlotError unless Slot.at_one?(args[1])
+        if args[1].nil? || args[1].empty?
+          raise KeysNotSpecifiedError.new(method.upcase)
+        end
+
+        unless Slot.at_one?(args[1])
+          raise KeysNotAtSameSlotError.new(args[1])
+        end
+
         return args[1][0]
       else
         return args.first
       end
     end