From 5c2dd78c7dcc0e54632a4a093afccf9461a99155 Mon Sep 17 00:00:00 2001
From: wenshao <szujobs@hotmail.com>
Date: Fri, 2 Sep 2011 16:18:37 +0000
Subject: [PATCH] git-svn-id: http://code.alibabatech.com/svn/druid/trunk@586
 b9813039-fb51-4c41-a8b9-e21c2acb5095

---
 .../java/com/alibaba/druid/pool/DruidDataSource.java     | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
index 5159b17d91..c775c5a038 100644
--- a/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
+++ b/src/main/java/com/alibaba/druid/pool/DruidDataSource.java
@@ -532,8 +532,13 @@ public class DruidDataSource extends DruidAbstractDataSource implements DruidDat
             if (poolingCount == 0) {
                 lowWater.signal(); // send signal to CreateThread create connection
                 
-                estimate = notEmpty.awaitNanos(estimate); // signal by recycle or creator
-
+                try {
+                    estimate = notEmpty.awaitNanos(estimate); // signal by recycle or creator
+                } catch (InterruptedException ie) {
+                    notEmpty.signal(); // propagate to non-interrupted thread
+                    throw ie;
+                }
+                
                 if (poolingCount == 0) {
                     if (estimate > 0) {
                         continue;