--- a/src/alice/topology/manager/keeparive/ListManager.java	Tue Feb 11 15:47:14 2014 +0900
+++ b/src/alice/topology/manager/keeparive/ListManager.java	Tue Feb 11 16:10:23 2014 +0900
@@ -12,13 +12,13 @@
 	public void addTask(TaskInfo newInfo) {
 		TaskExecuter exec = TaskExecuter.getInstance();
 		TaskInfo nowTask = exec.getNowTask();
-		long remainingTime = exec.initRemainingTime();
-		System.out.println(remainingTime);
 		if (nowTask == null) { // active task is nothing
+			long remainingTime = exec.initRemainingTime();
 			TaskInfo task = list.getFirst();
 			task.setSleepTime(task.getSleepTime() + remainingTime);
 			add(newInfo);
 		} else {
+			long remainingTime = exec.getRemainingTime();
 			if (remainingTime > newInfo.getSleepTime()) {
 				// active task is longer than newTask.
 				TaskInfo task = nowTask.clone();
@@ -32,7 +32,6 @@
 				add(newInfo);
 			}
 		}
-		showList();
 	}
 
 	private void add(TaskInfo newInfo){
@@ -54,7 +53,7 @@
 		list.add(cnt, newInfo);
 	}
 
-	private void showList(){
+	public void showList(){
 		if (TaskExecuter.getInstance().getNowTask()!=null){
 			System.out.print("NOW | ");
 			System.out.print(TaskExecuter.getInstance().getNowTask().getSleepTime());
@@ -66,35 +65,4 @@
 		}
 		System.out.println();
 	}
-
-	public static void main(String args[]){
-		TaskExecuter.getInstance().getNowTask();
-		ListManager manager = new ListManager();
-		LinkedList<String> nameList = new LinkedList<String>();
-		nameList.add("nodeA");
-		nameList.add("nodeB");
-		nameList.add("nodeC");
-		nameList.add("nodeD");
-		
-		TaskInfo taskA = new TaskInfo(TaskType.PING);
-		taskA.setInfo("node0", "_TEST", 3 * 1000);
-		TaskExecuter.getInstance().setNowTask(taskA);
-		
-		int i = 5;
-		for (String name : nameList){
-			TaskInfo task = new TaskInfo(TaskType.PING);
-			task.setInfo(name, "_TEST", i * 1000);
-			manager.addTask(task);
-			i +=1;
-		}
-		TaskExecuter.getInstance().skip();
-		i = 11;
-		for (String name : nameList){
-			TaskInfo task = new TaskInfo(TaskType.PING);
-			task.setInfo(name, "_TEST", i * 1000);
-			manager.addTask(task);
-			i +=1;
-		}
-
-	}
 }

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/alice/topology/manager/keeparive/ListManagerTest.java	Tue Feb 11 16:10:23 2014 +0900
@@ -0,0 +1,40 @@
+package alice.topology.manager.keeparive;
+
+import java.util.LinkedList;
+
+public class ListManagerTest {
+	public static void main(String args[]){
+		TaskExecuter.getInstance().getNowTask();
+		ListManager manager = new ListManager();
+		LinkedList<String> nameList = new LinkedList<String>();
+		nameList.add("nodeA");
+		nameList.add("nodeB");
+		nameList.add("nodeC");
+		nameList.add("nodeD");
+		
+		TaskInfo taskA = new TaskInfo(TaskType.PING);
+		taskA.setInfo("node0", "_TEST", 3 * 1000);
+		TaskExecuter.getInstance().setNowTask(taskA);
+		
+		int i = 5;
+		for (String name : nameList){
+			TaskInfo task = new TaskInfo(TaskType.PING);
+			task.setInfo(name, "_TEST", i * 1000);
+			System.out.println(task.getSleepTime());
+			manager.addTask(task);
+			manager.showList();
+			i +=1;
+		}
+		TaskExecuter.getInstance().skip();
+		i = 11;
+		for (String name : nameList){
+			TaskInfo task = new TaskInfo(TaskType.PING);
+			task.setInfo(name, "_TEST", i * 1000);
+			System.out.println(task.getSleepTime());
+			manager.addTask(task);
+			manager.showList();
+			i +=1;
+		}
+
+	}
+}
\ No newline at end of file