From 60018562c3d533d599fa970de590b2138131663e Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@hotmail.com>
Date: Thu, 14 Jul 2011 07:42:29 +0000
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E6=9C=AA=E5=85=B3=E9=97=ADst?=
 =?UTF-8?q?atement=E5=85=88=E5=85=B3=E9=97=ADconnection=E6=97=B6=E7=9A=84b?=
 =?UTF-8?q?ug?=
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Content-Transfer-Encoding: 8bit

git-svn-id: http://code.alibabatech.com/svn/druid/trunk@432 b9813039-fb51-4c41-a8b9-e21c2acb5095
---
 src/main/java/com/alibaba/druid/pool/ConnectionHolder.java | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/pool/ConnectionHolder.java b/src/main/java/com/alibaba/druid/pool/ConnectionHolder.java
index 2c9246b4e2..024fe7950f 100644
--- a/src/main/java/com/alibaba/druid/pool/ConnectionHolder.java
+++ b/src/main/java/com/alibaba/druid/pool/ConnectionHolder.java
@@ -17,7 +17,6 @@ package com.alibaba.druid.pool;
 
 import java.sql.Connection;
 import java.sql.SQLException;
-import java.sql.Statement;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.CopyOnWriteArrayList;
@@ -113,7 +112,9 @@ public final class ConnectionHolder {
         connectionEventListeners.clear();
         statementEventListeners.clear();
 
-        for (Statement stmt : statementTrace) {
+        
+        for (Object item : statementTrace.toArray()) {
+            PoolableStatement stmt = (PoolableStatement) item;
             try {
                 if (!stmt.isClosed()) {
                     stmt.close();