--- a/src/main/java/christie/topology/node/PrepareToClose.java	Mon Jan 21 21:40:53 2019 +0900
+++ b/src/main/java/christie/topology/node/PrepareToClose.java	Tue Jan 22 14:21:15 2019 +0900
@@ -6,6 +6,7 @@
 import christie.codegear.CodeGear;
 import christie.codegear.CodeGearManager;
 import christie.datagear.DataGearManager;
+import christie.topology.TopologyDataGear;
 
 import java.util.List;
 
@@ -15,11 +16,7 @@
     String _CLOSEMESSEAGE;
 
     @Peek
-    List<String> _CLIST;
-
-    @Peek
-    TopologyNodeConfig topologyNodeConfig;
-
+    TopologyDataGear topoDG;
 
     public PrepareToClose() {
 
@@ -27,7 +24,7 @@
 
     @Override
     protected void run(CodeGearManager cgm) {
-
+        List<String> _CLIST = topoDG.getConnectionList();
         for(String dgmName: _CLIST){
             getDGM(dgmName).shutdown();
             //_CLIST.remove(dgmName);