From 7e67d1c4bdabfa39f5f17f135d28e80c56bc8229 Mon Sep 17 00:00:00 2001
From: fhanik <fhanik@13f79535-47bb-0310-9956-ffa450edef68>
Date: Fri, 20 May 2011 22:03:39 +0000
Subject: [PATCH] https://issues.apache.org/bugzilla/show_bug.cgi?id=51185

git-svn-id: https://svn.apache.org/repos/asf/tomcat/trunk@1125573 13f79535-47bb-0310-9956-ffa450edef68
---
 .../java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java
index 225d07a3c..2280552c0 100644
--- a/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java
+++ b/modules/jdbc-pool/src/main/java/org/apache/tomcat/jdbc/pool/DataSourceProxy.java
@@ -92,7 +92,20 @@ public class DataSourceProxy implements PoolConfiguration {
      * @return Driver
      * @throws SQLException
      */
-    public synchronized ConnectionPool createPool() throws SQLException {
+    public ConnectionPool createPool() throws SQLException {
+        if (pool != null) {
+            return pool;
+        } else {
+            return pCreatePool();
+        }
+    }
+    
+    /**
+     * Sets up the connection pool, by creating a pooling driver.
+     * @return Driver
+     * @throws SQLException
+     */
+    private synchronized ConnectionPool pCreatePool() throws SQLException {
         if (pool != null) {
             return pool;
         } else {
-- 
2.11.0