diff --git a/servant/libservant/CommunicatorEpoll.cpp b/servant/libservant/CommunicatorEpoll.cpp
old mode 100644
new mode 100755
index b8b6bed..6a694cd
--- a/servant/libservant/CommunicatorEpoll.cpp
+++ b/servant/libservant/CommunicatorEpoll.cpp
@@ -446,7 +446,7 @@ void CommunicatorEpoll::pushAsyncThreadQueue(ReqMessage * msg)
 
 void CommunicatorEpoll::run()
 {
-    TLOGDEBUG("CommunicatorEpoll::run id:"<<syscall(SYS_gettid)<<endl);
+    // TLOGDEBUG("CommunicatorEpoll::run id:"<<syscall(SYS_gettid)<<endl);
 
     ServantProxyThreadData * pSptd = ServantProxyThreadData::getData();
     assert(pSptd != NULL);
diff --git a/servant/libservant/EndpointInfo.cpp b/servant/libservant/EndpointInfo.cpp
old mode 100644
new mode 100755
index ca93112..a822d4b
--- a/servant/libservant/EndpointInfo.cpp
+++ b/servant/libservant/EndpointInfo.cpp
@@ -30,6 +30,7 @@ EndpointInfo::EndpointInfo()
 , _weighttype(0)
 , _authType(0)
 , _isIPv6(false)
+, _addressSucc(false)
 {
     _setDivision.clear();
     memset(&_addr,0,sizeof(_addr));
@@ -45,24 +46,37 @@ EndpointInfo::EndpointInfo(const string& host, uint16_t port, EndpointInfo::ETyp
 , _weight(weight)
 , _weighttype(weighttype)
 , _authType(authType)
+, _addressSucc(false)
 {
     _isIPv6 = TC_Socket::addressIsIPv6(host);
+    if(_weighttype == 0)
+    {
+        _weight = -1;
+    }
+    else
+    {
+        if(_weight == -1)
+        {    
+            _weight = 100;
+        }
+
+        _weight = (_weight > 100 ? 100 : _weight);
+    }
+
+    _cmpDesc = createCompareDesc();
+
+    _desc = createDesc();
+
+    parseAddress();
+}
+
+void EndpointInfo::parseAddress()
+{
+    if(_addressSucc)
+        return;
+
     try
     {
-        if(_weighttype == 0)
-        {
-            _weight = -1;
-        }
-        else
-        {
-            if(_weight == -1)
-            {    
-                _weight = 100;
-            }
-
-            _weight = (_weight > 100 ? 100 : _weight);
-        }
-
         if (_isIPv6)
         {
             NetworkUtil::getAddress(_host, _port, _addr.in6);
@@ -72,13 +86,11 @@ EndpointInfo::EndpointInfo(const string& host, uint16_t port, EndpointInfo::ETyp
             NetworkUtil::getAddress(_host, _port, _addr.in);
         }
 
-        _cmpDesc = createCompareDesc();
-
-        _desc = createDesc();
+        _addressSucc = true;
     }
     catch (...)
     {
-        TLOGERROR("[ERROR:getAddress fail:" << _host << ":" << _port << "]" << endl);
+        TLOGERROR("EndpointInfo::parseAddress fail:" << _host << ":" << _port << "]" << endl);
     }
 }
 
@@ -148,13 +160,16 @@ uint16_t EndpointInfo::port() const
     return _port;
 }
 
-const struct sockaddr_in& EndpointInfo::addr() const
+const struct sockaddr_in& EndpointInfo::addr() 
 {
+    parseAddress();
     return _addr.in;
 }
 
-const struct sockaddr * EndpointInfo::addrPtr() const
+const struct sockaddr * EndpointInfo::addrPtr() 
 {
+    parseAddress();
+
     return _isIPv6 ? (struct sockaddr *)&_addr.in6 : (struct sockaddr *)&_addr.in;
 }
 
diff --git a/servant/servant/EndpointInfo.h b/servant/servant/EndpointInfo.h
old mode 100644
new mode 100755
index f0fc869..28e3246
--- a/servant/servant/EndpointInfo.h
+++ b/servant/servant/EndpointInfo.h
@@ -120,14 +120,14 @@ public:
      *
      * @return const struct sockaddr_in&
      */
-    const struct sockaddr_in& addr() const;
+    const struct sockaddr_in& addr() ;
 
     /**
      * Get ipv4 or ipv6 struct sockaddr
      *
      * @return const struct sockaddr *
      */
-    const struct sockaddr * addrPtr() const;
+    const struct sockaddr * addrPtr();
 
     /**
      * 返回端口类型
@@ -201,6 +201,10 @@ protected:
      */
     string createCompareDesc();
 
+    /**
+     * 解析域名 
+     */
+    void parseAddress();
 private:
     /**
      * 地址IP
@@ -271,6 +275,11 @@ private:
      * _host is IPv6 or not
      */
     bool                   _isIPv6;
+
+    /**
+     * 解析域名成功
+     */ 
+    bool                   _addressSucc;
 };
 /////////////////////////////////////////////////////////////////////////////
 }