From fe6d9bb2e29c6970363f25428cda379e33da9821 Mon Sep 17 00:00:00 2001
From: "yihua.huang" <code4crafter@gmail.com>
Date: Wed, 6 Nov 2013 21:53:39 +0800
Subject: [PATCH] get keep-alive rework

---
 .../codecraft/webmagic/downloader/HttpClientDownloader.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java b/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java
index 93bcfe53..42860543 100644
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java
@@ -9,6 +9,7 @@ import org.apache.http.client.config.RequestConfig;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.RequestBuilder;
 import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.util.EntityUtils;
 import org.apache.log4j.Logger;
 import us.codecraft.webmagic.Page;
 import us.codecraft.webmagic.Request;
@@ -133,7 +134,8 @@ public class HttpClientDownloader implements Downloader {
         } finally {
             try {
                 if (httpResponse != null) {
-                    httpResponse.close();
+                    //ensure the connection is released back to pool
+                    EntityUtils.consume(httpResponse.getEntity());
                 }
             } catch (IOException e) {
                 logger.warn("close response fail", e);