--- a/src/alice/topology/manager/keeparive/TaskExecuter.java	Sat Apr 05 18:10:16 2014 +0900
+++ b/src/alice/topology/manager/keeparive/TaskExecuter.java	Mon Apr 07 01:37:59 2014 +0900
@@ -28,12 +28,7 @@
 	public synchronized void run()  {
 		ListManager list = info.asClass(ListManager.class);
 		if (list.getTaskList().size() == 0){
-			if (remainingTime !=0){
-				TaskInfo info = new TaskInfo(TaskType.SKIP);
-				info.setSleepTime(remainingTime);
-				remainingTime = 0;
-				list.addTask(info);
-			}
+			remainingTime = 0;
 			ods.update("_WAITINGLIST", list);
 		} else {
 			nowTask = list.getTaskList().poll();
@@ -67,6 +62,7 @@
 					new RespondPing(nowTask.getReturnKey());
 				} else if (nowTask.getType() == TaskType.CLOSE) {
 					// no response from the Remote DataSegment. So close this connection.
+					System.out.println("SHOTDOWN");
 					DataSegment.get(nowTask.getManagerKey()).close();
 				}
 			}