From d577f4b9af672954c34cb80a438c16bbc289fc71 Mon Sep 17 00:00:00 2001
From: "Jonah H. Harris" <jonah.harris@meetme.com>
Date: Tue, 15 Mar 2016 18:08:45 -0400
Subject: [PATCH] Add proper support of http.Agent keepAlive

---
 src/lib/connectors/http.js | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/lib/connectors/http.js b/src/lib/connectors/http.js
index 9feca60ae..d1c28cea8 100644
--- a/src/lib/connectors/http.js
+++ b/src/lib/connectors/http.js
@@ -88,6 +88,15 @@ HttpConnector.prototype.createAgent = function (config) {
 
 HttpConnector.prototype.makeAgentConfig = function (config) {
   var agentConfig =  {
+    /*
+     * As HTTP/HTTPS Agent defaults keepAlive to false, in the case where we
+     * desire HTTP keep-alive, we need to set it appropriately. This could be
+     * done in the wrapper, but I don't see any good reason not to simply set
+     * it here. ¯\_(ツ)_/¯
+     *
+     * https://github.com/elastic/elasticsearch-js/issues/107
+     */
+    keepAlive: config.keepAlive,
     maxSockets: config.maxSockets,
     minSockets: config.minSockets
   };