From 30bdf6ae08d71a7fda5d303bc02ef47b1a9c11ad Mon Sep 17 00:00:00 2001
From: "william.liangf" <william.liangf@1a56cb94-b969-4eaa-88fa-be21384802f2>
Date: Wed, 26 Oct 2011 06:46:26 +0000
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9zookeeper=E5=AE=9E=E7=8E=B0?=
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git-svn-id: http://code.alibabatech.com/svn/dubbo/trunk@70 1a56cb94-b969-4eaa-88fa-be21384802f2
---
 .../dubbo/registry/zookeeper/ZookeeperRegistry.java        | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dubbo-registry-zookeeper/src/main/java/com/alibaba/dubbo/registry/zookeeper/ZookeeperRegistry.java b/dubbo-registry-zookeeper/src/main/java/com/alibaba/dubbo/registry/zookeeper/ZookeeperRegistry.java
index c873bc4fad..010cf6fece 100644
--- a/dubbo-registry-zookeeper/src/main/java/com/alibaba/dubbo/registry/zookeeper/ZookeeperRegistry.java
+++ b/dubbo-registry-zookeeper/src/main/java/com/alibaba/dubbo/registry/zookeeper/ZookeeperRegistry.java
@@ -61,7 +61,12 @@ public class ZookeeperRegistry implements Registry {
     public ZookeeperRegistry(URL url) {
         this.url = url;
         try {
-            this.zookeeper = new ZooKeeper(url.getAddress(), url.getPositiveIntParameter(
+            String address = url.getAddress();
+            String backup = url.getParameter(Constants.BACKUP_KEY);
+            if (backup != null && backup.length() > 0) {
+                address = address + "," + backup;
+            }
+            this.zookeeper = new ZooKeeper(address, url.getPositiveIntParameter(
                     Constants.TIMEOUT_KEY, 5000), new Watcher() {
                 public void process(WatchedEvent event) {
                 }