From 18ed80bc06db9a9e9300c204032822f56b98f336 Mon Sep 17 00:00:00 2001
From: sand <sandzhangtoo@gmail.com>
Date: Thu, 2 Aug 2012 11:19:06 +0800
Subject: [PATCH] StatViewServlet:add ConnectionHoldHistogram for datasource

---
 .../java/com/alibaba/druid/support/http/StatViewServlet.java | 1 +
 src/main/resources/support/http/resources/js/datasource.js   | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/alibaba/druid/support/http/StatViewServlet.java b/src/main/java/com/alibaba/druid/support/http/StatViewServlet.java
index 0ff53d061c..dabb6f2b12 100644
--- a/src/main/java/com/alibaba/druid/support/http/StatViewServlet.java
+++ b/src/main/java/com/alibaba/druid/support/http/StatViewServlet.java
@@ -404,6 +404,7 @@ public class StatViewServlet extends HttpServlet {
         dataMap.put("StartTransactionCount", dataSource.getStartTransactionCount());
         dataMap.put("TransactionHistogramValues", dataSource.getTransactionHistogramValues());
 
+        dataMap.put("ConnectionHoldHistogram", dataSource.getDataSourceStat().getConnectionHoldHistogram().toArray());
         dataMap.put("RemoveAbandoned", dataSource.isRemoveAbandoned());
 
         return dataMap;
diff --git a/src/main/resources/support/http/resources/js/datasource.js b/src/main/resources/support/http/resources/js/datasource.js
index 343b337f80..ba500ab7f5 100644
--- a/src/main/resources/support/http/resources/js/datasource.js
+++ b/src/main/resources/support/http/resources/js/datasource.js
@@ -46,8 +46,9 @@ function fillDataSourceInfo(datasource) {
 	changeInnerHtml("DS-Info-PSCacheAccessCount" + datasource.Identity, datasource.PSCacheAccessCount);
 	changeInnerHtml("DS-Info-PSCacheHitCount" + datasource.Identity, datasource.PSCacheHitCount);
 	changeInnerHtml("DS-Info-PSCacheMissCount" + datasource.Identity, datasource.PSCacheMissCount);
-	changeInnerHtml("DS-Info-PSCacheMissCount" + datasource.Identity, datasource.PSCacheMissCount);
 
+	changeInnerHtml("DS-Info-ConnectionHoldHistogram" + datasource.Identity, '[' + datasource.ConnectionHoldHistogram + ']');
+	
 	if (datasource.RemoveAbandoned == true)
 		changeInnerHtml("DS-Info-ActiveConnectionStackTrace" + datasource.Identity, '<a href="activeConnectionStackTrace-' + datasource.Identity + '.html">View</a>');
 	else
@@ -100,6 +101,8 @@ function generateDataSourceDiv(datasource) {
 	listHtml += '<tr><td class="td_lable">PSCacheAccessCount</td><td id="DS-Info-PSCacheAccessCount' + datasourceId + '">&nbsp;</td><td>PerpareStatement access count</td></tr>';
 	listHtml += '<tr><td class="td_lable">PSCacheHitCount</td><td id="DS-Info-PSCacheHitCount' + datasourceId + '">&nbsp;</td><td>PerpareStatement hit count</td></tr>';
 	listHtml += '<tr><td class="td_lable">PSCacheMissCount</td><td id="DS-Info-PSCacheMissCount' + datasourceId + '">&nbsp;</td><td>PerpareStatement miss count</td></tr>';
+	
+	listHtml += '<tr><td class="td_lable">ConnectionHoldHistogram</td><td id="DS-Info-ConnectionHoldHistogram' + datasourceId + '">&nbsp;</td><td>The histogram values of connectionHold</td></tr>';
 
 	listHtml += '<tr><td class="td_lable">ActiveConnection StackTrace</td><td id="DS-Info-ActiveConnectionStackTrace' + datasourceId + '">&nbsp;</td><td>StackTrace for active Connection. <a href="activeConnectionStackTrace-'
 			+ datasourceId + '.json" target="_blank">[View JSON API]</a></td></tr>';