From a168be733631e969995659e274a295c4bf243f8a Mon Sep 17 00:00:00 2001
From: "Alexander K. Hudek" <alexander@hudek.org>
Date: Fri, 4 Apr 2014 21:19:52 -0400
Subject: [PATCH] Correctly close chunked backchannel by sending zero length
 data.

---
 .../src/net/thegeez/jetty_async_adapter.clj                    | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/clj-browserchannel-jetty-adapter/src/net/thegeez/jetty_async_adapter.clj b/clj-browserchannel-jetty-adapter/src/net/thegeez/jetty_async_adapter.clj
index ad89ee1..93e661e 100644
--- a/clj-browserchannel-jetty-adapter/src/net/thegeez/jetty_async_adapter.clj
+++ b/clj-browserchannel-jetty-adapter/src/net/thegeez/jetty_async_adapter.clj
@@ -30,6 +30,9 @@
                (when (.checkError (.getWriter (.getServletResponse continuation)))
                  (throw async-adapter/ConnectionClosedException)))
   (close [this]
+    (doto (.getWriter (.getServletResponse continuation))
+      (.write "")
+      (.flush))
          (.complete continuation)))
     
 (defn- add-ssl-connector!