再次优化调度性能

src/org/kne/cloud/network/klalb/Tunnel.java

@@ -7,28 +7,57 @@ import java.io.DataOutputStream;
 import java.io.IOException;
 import java.net.Socket;
 import java.net.UnknownHostException;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
 import java.util.Objects;
+import java.util.Set;
+import java.util.WeakHashMap;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.atomic.AtomicInteger;
 
 public class Tunnel {
 	private String name;
 	private IPPort ipport;
-	
-	public Tunnel(String name, String ip, int port) throws UnknownHostException {
+	private long delay=-1;
+	public long getDelay() {
+		return delay;
+	}
+	public void setDelay(long delay) {
+		this.delay = delay;
+	}
+	private static Map<IPPort,Tunnel> tls=new ConcurrentHashMap<>();
+	private Tunnel(String name, IPPort ipport) throws UnknownHostException {
 		super();
 		this.name = name;
-		this.ipport=new IPPort(ip,port);
+		this.ipport=ipport;
 	}
-	public Tunnel(String s) throws UnknownHostException {
+	public static Tunnel newTunnel(String name, IPPort ipport) throws UnknownHostException {
+		Tunnel tmp=tls.get(ipport);
+		if(tmp!=null) {
+			return tmp;
+		}
+		tmp=new Tunnel(name, ipport);
+		tls.put(ipport, tmp);
+		return tmp;
+	}
+	public static Tunnel newTunnel(String name, String ipport) throws UnknownHostException {
+		
+		return newTunnel(name, new IPPort(ipport));
+	}
+	public static Tunnel newTunnel(String name, String ip, int port) throws UnknownHostException {
+		
+		return newTunnel(name, new IPPort(ip, port));
+	}
+	
+	public static Tunnel newTunnel(String s) throws UnknownHostException {
 		String[]t=s.split("\\$");
-			name=t[0];
-			ipport=new IPPort(t[1]);
+		return newTunnel(t[0], t[1]);
 	}
 	public String getName() {
 		return name;
 	}
-	public void setName(String name) {
-		this.name = name;
-	}
+
 	public String getIp() {
 		return ipport.getIp().getHostAddress();
 	}
@@ -59,7 +88,18 @@ public class Tunnel {
 		Tunnel other = (Tunnel) obj;
 		return Objects.equals(ipport, other.ipport) && Objects.equals(name, other.name);
 	}
-	
+	public static void states() {
+		Set<Entry<IPPort, Tunnel>>  s=tls.entrySet();
+		for (Iterator iterator = s.iterator(); iterator.hasNext();) {
+			Entry<IPPort, Tunnel> entry = (Entry<IPPort, Tunnel>) iterator.next();
+			Tunnel tll=entry.getValue();
+			System.out.println(tll.getName()+" "+((tll.getDelay()==-1)?"δ֪":tll.getDelay()/1000000+"ms")+" Á¬½ÓÊý"+tll.ati);
+		}
+	}
+	private AtomicInteger ati=new AtomicInteger(0);
+	public AtomicInteger getCCount() {
+		return ati;
+	}