lib/redis_failover/runner.rb in redis_failover-0.7.0 vs lib/redis_failover/runner.rb in redis_failover-0.8.0

@@ -7,20 +7,13 @@
       trap_signals
       node_manager_thread = Thread.new { @node_manager.start }
       node_manager_thread.join
     end
 
-    def self.node_manager
-      @node_manager
-    end
-
     def self.trap_signals
       [:INT, :TERM].each do |signal|
-        previous_signal = trap(signal) do
+        trap(signal) do
           Util.logger.info('Shutting down ...')
-          if previous_signal && previous_signal.respond_to?(:call)
-            previous_signal.call
-          end
           @node_manager.shutdown
           exit(0)
         end
       end
     end