diff --git a/src/main/java/cactusServer/utils/App.java b/src/main/java/cactusServer/utils/App.java
index 4e1b959..784ea22 100644
--- a/src/main/java/cactusServer/utils/App.java
+++ b/src/main/java/cactusServer/utils/App.java
@@ -1,6 +1,8 @@
 package cactusServer.utils;
 
 import java.util.Timer;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
 
 import javax.ws.rs.ApplicationPath;
 import javax.ws.rs.core.Application;
@@ -14,16 +16,23 @@
 
 @SuppressWarnings("unused")
 @ApplicationPath("/rest")
-public class App extends ResourceConfig {
+public class App extends ResourceConfig implements Runnable {
+	private ScheduledThreadPoolExecutor task = new ScheduledThreadPoolExecutor(4);
+
 	public App() {
 		StageModelManager.getInstance();
 		CharacterModelManager.getInstance();
 		Instances.getInstance();
 		Accounts.getInstance().createAcount("aaa", "bbb", "c");
+		start(1000);
 		System.out.println("pass");
 	}
-	void main() {
-		Timer timer1 = new Timer();
-		timer1.schedule(new Task(), 0, 1000);
+
+	public void run() {
+		System.out.println("�^�X�N�����s");
+	}
+
+	public void start(int interval) {
+		task.scheduleWithFixedDelay(this, interval, interval, TimeUnit.MILLISECONDS);
 	}
 }
\ No newline at end of file