lib/groonga_client_model/railtie.rb in groonga-client-model-0.9.9 vs lib/groonga_client_model/railtie.rb in groonga-client-model-1.0.0

@@ -50,11 +50,18 @@
       end
     end
 
     initializer "groonga_client_model.set_reloader_hooks" do
       ActiveSupport.on_load(:groonga_client_model) do
-        ActiveSupport::Reloader.before_class_unload do
-          GroongaClientModel::Record.clear_cache
+        if ActiveSupport.const_defined?(:Reloader)
+          ActiveSupport::Reloader.before_class_unload do
+            GroongaClientModel::Record.clear_cache
+          end
+        else
+          # For Rails < 5
+          ActionDispatch::Reloader.to_cleanup do
+            GroongaClientModel::Record.clear_cache
+          end
         end
       end
     end
 
     initializer "groonga_client_model.set_configs" do |app|