--- a/test/channeltest/testNetworkSimulator.java	Fri Aug 29 21:19:14 2008 +0900
+++ b/test/channeltest/testNetworkSimulator.java	Fri Aug 29 21:39:13 2008 +0900
@@ -15,7 +15,7 @@
 	static public REPLogger logger = REPLogger.singleton();
 
 	public static void main(String[] args){
-		REPServerSocketChannel.isSimulation = true;
+		REPServerSocketChannel.isSimulation = false;
 		testNetworkSimulator testns = new testNetworkSimulator(1, 0, 2);
 		logger.setLogLevel(5);
 		
@@ -54,6 +54,12 @@
 			sm.start();
 		}
 		logger.writeLog("all slave SessionManagers were created",1);
+		synchronized (this) {
+			try {
+				wait(100);
+			} catch (InterruptedException e) {
+			}
+		}
 		for (int i=0; i<NoEditor; i++){
 			testEditor te = new testEditor("Editor"+i,host, masterPort+rand.nextInt(NoSemaMaster+NoSemaSlave)); 
 			editorList.add(te);
@@ -66,11 +72,15 @@
 			for (testEditor te: editorList)
 				te.join();
 			logger.writeLog("main: all clients exited.");
+			for (testSeMa te: semaList)
+				te.join();
+			for (testSeMaSlave te: semasList)
+				te.join();
 
 		} catch (InterruptedException e) {
 			e.printStackTrace();
 		}
-		System.exit(0);
+		//System.exit(0);
 	}
 	
 	public void Checker(){

--- a/test/channeltest/testSeMa.java	Fri Aug 29 21:19:14 2008 +0900
+++ b/test/channeltest/testSeMa.java	Fri Aug 29 21:39:13 2008 +0900
@@ -5,8 +5,11 @@
 import java.net.SocketAddress;
 import java.nio.channels.SelectionKey;
 import java.util.LinkedList;
+import java.util.Set;
 
 import rep.channel.REPLogger;
+import rep.channel.REPPack;
+import rep.channel.REPSelectionKey;
 import rep.channel.REPSelector;
 import rep.channel.REPServerSocketChannel;
 import rep.channel.REPSocketChannel;
@@ -33,9 +36,10 @@
 		REPSelector selector=null;
 
 		REPServerSocketChannel<String> scs;
+		REPPack pack = new StringPacker();
 		try {
-			selector = REPSelector.create();
-			scs = REPServerSocketChannel.<String>open(new StringPacker());
+			selector = REPSelector.<String>create();
+			scs = REPServerSocketChannel.<String>open(pack);
 			scs.socket().setReuseAddress(true);
 			scs.socket().bind(IP);
 			scs.configureBlocking(false);
@@ -48,29 +52,27 @@
 		ns.writeLog("selector is "+selector.toString());
 		ns.writeLog("REPssc is "+scs.toString());
 
-		ns.writeLog("SessionManager starts mainroutin.", 1);
+		ns.writeLog("SessionManager starts main routine.", 1);
 
 		/* Main Loop */
 		while(running){
 
 			try { 
 				selector.select(); 
-
-				for(SelectionKey key : selector.selectedKeys()){
+				Set<REPSelectionKey<String>> set = selector.selectedKeys1();
+				for(REPSelectionKey<String> key : set) {
 
 					if(key.isAcceptable()){
 						ns.writeLog("gets acceptable channel", 1);
-						REPServerSocketChannel<String> sc = (REPServerSocketChannel<String>) key.channel();
-						REPSocketChannel<String> channel;
-						channel = sc.accept1();
-						//selector.register(channel, SelectionKey.OP_READ, null);
+						REPSocketChannel<String> channel = key.accept(pack);
+						channel.configureBlocking(false);
 						channel.register(selector, SelectionKey.OP_READ, null);
 						ns.writeLog("accepts a client.", 1);
 
 					}else if(key.isReadable()){
 						ns.writeLog("gets readable channel", 1);
 						//SelectableChannelSimulator<String> channel = key.channel();
-						REPSocketChannel<String> channel = (REPSocketChannel<String>) key.channel();
+						REPSocketChannel<String> channel = (REPSocketChannel<String>) key.channel(pack);
 						String packet;
 						packet = channel.read();
 						ns.writeLog("receives String==> `"+packet+"\'", 1);