From 1038a11dada985bd2d08bcd8d65aecb248780dcf Mon Sep 17 00:00:00 2001
From: "chao.liuc" <chao.liuc@1a56cb94-b969-4eaa-88fa-be21384802f2>
Date: Wed, 16 Nov 2011 02:31:02 +0000
Subject: [PATCH] =?UTF-8?q?DUBBO-71=20Graceful=20shutdown-=E5=8D=8A?=
 =?UTF-8?q?=E5=85=B3=E9=97=AD=E7=8A=B6=E6=80=81?=
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git-svn-id: http://code.alibabatech.com/svn/dubbo/trunk@335 1a56cb94-b969-4eaa-88fa-be21384802f2
---
 .../dubbo/rpc/protocol/dubbo/DubboInvoker.java        | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/DubboInvoker.java b/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/DubboInvoker.java
index 6cf91ea7e1..e3a4c01e9f 100644
--- a/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/DubboInvoker.java
+++ b/dubbo-rpc-default/src/main/java/com/alibaba/dubbo/rpc/protocol/dubbo/DubboInvoker.java
@@ -103,13 +103,10 @@ public class DubboInvoker<T> extends AbstractInvoker<T> {
     public boolean isAvailable() {
         if (!super.isAvailable())
             return false;
-        if (clients.length ==1){
-            return clients[0].isConnected();
-        } else {
-            for (ExchangeClient client : clients){
-                if (client.isConnected()){
-                    return true;
-                }
+        for (ExchangeClient client : clients){
+            //cannot write == not Available ?
+            if (client.isConnected() && !client.hasAttribute(Constants.CHANNEL_CANNOTWRITE_KEY)){
+                return true;
             }
         }
         return false;