1 files changed, 21 insertions, 0 deletions
diff --git a/actionpack/lib/action_view/body_parts/threaded.rb b/actionpack/lib/action_view/body_parts/threaded.rb
new file mode 100644
index 0000000000..34800bf9c7
--- /dev/null
+++ b/actionpack/lib/action_view/body_parts/threaded.rb
@@ -0,0 +1,21 @@
+require 'action_view/body_parts/future'
+
+module ActionView
+  module BodyParts
+    class Threaded < Future
+      def initialize(concurrent = false, &block)
+        super(&block)
+        concurrent ? start : work
+      end
+
+      protected
+        def start
+          @worker = Thread.new { work }
+        end
+
+        def finish
+          @worker.join if @worker && @worker.alive?
+        end
+    end
+  end
+end