From 1d5e15352c283ffabe575b1e40f59afd63c31b85 Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@hotmail.com>
Date: Tue, 6 Sep 2011 05:14:21 +0000
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E7=AD=89=E5=BE=85=E7=9B=91?=
 =?UTF-8?q?=E6=8E=A7?=
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git-svn-id: http://code.alibabatech.com/svn/druid/trunk@654 b9813039-fb51-4c41-a8b9-e21c2acb5095
---
 src/main/java/com/alibaba/druid/pool/DruidDataSource.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 304f19f842..b410850bea 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -857,7 +857,12 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
     }
     
     public int getWaitThreadCount() {
-        return lock.getWaitQueueLength(notEmpty);
+        lock.lock();
+        try {
+            return lock.getWaitQueueLength(notEmpty);
+        } finally {
+            lock.unlock();
+        }
     }
     
     public int getLockQueueLength() {