From 49fb09956c2bb7cad873c6ce5a361e0449682c34 Mon Sep 17 00:00:00 2001
From: Felix <fang.li@funplusgame.com>
Date: Mon, 10 Mar 2014 12:17:36 +0800
Subject: [PATCH] Fixed #13, eventually crash when elasticsearch connection
 error

---
 lib/es-proxy.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/es-proxy.js b/lib/es-proxy.js
index db54cf9..75bf552 100644
--- a/lib/es-proxy.js
+++ b/lib/es-proxy.js
@@ -37,6 +37,11 @@ function proxyRequest(request, response, host, port, user, password, getProxiedR
 
   var proxyReq = http.request(options);
 
+  proxyReq.addListener('error', function(err){
+    response.status(500).send('Unable to process your request, ' + err.code);
+    console.log('ElasticSearch Server Error: ' + err.code);
+  });
+
   proxyReq.addListener('response', function(proxyResp) {
     var http10 = request.httpVersionMajor === 1 && request.httpVersionMinor < 1;
     if(http10 && proxyResp.headers['transfer-encoding'] !== undefined){