KLALB/src/org/kne/cloud/network/klalb/KLALBClient.java

package org.kne.cloud.network.klalb;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.Socket;
import java.net.URI;
import java.net.URL;
import java.net.UnknownHostException;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;

public class KLALBClient {
		private	List<Tunnel> tls=new ArrayList<>();
		private 	TCPListener tcpl;
	public KLALBClient(int port) throws IOException {
	tcpl=new TCPListener(port);
		tcpl.setCon((s)->{
					IOThreadManager kcp=new IOThreadManager();
					UUID uid=UUID.randomUUID();
					try {
					kcp.setLocal(new TCPConnection(null, s));
						kcp.startLocal();
						runProtocol(kcp,uid);
					} catch (IOException e) {
						e.printStackTrace();
					}
					
		});
	}
	public void runProtocol(IOThreadManager kcp, UUID uid) {
		AtomicBoolean b=new AtomicBoolean(true);
		AtomicInteger aig=new AtomicInteger(0);
		for (int i = 0; i < tls.size(); i++) {
			Tunnel tll=tls.get(i);
			ThreadTool.makeVThreadIfSupport("隧道监视线程",()->{
				while (kcp.isOpen()) {
					try {
						TCPConnection tc=new TCPConnection(tll);
						tc.getDout().writeShort(59649);
						tc.getDout().write(1);
						tc.getDout().writeUTF(tll.getName());
						tc.getDout().writeUTF(tll.getIp());
						tc.getDout().writeInt(tll.getPort());
						tc.getDout().writeLong(uid.getMostSignificantBits());
						tc.getDout().writeLong(uid.getLeastSignificantBits());
						tc.getDout().flush();
						aig.incrementAndGet();
						System.out.println("隧道"+tll+"已连接，可用线路数量:"+ (kcp.getTcps().size()+1));
						kcp.handleSocket(tc);
						
						int n=kcp.getTcps().size();
						System.out.println("隧道"+tll+"已断开，可用线路数量:"+ n);
						if(n<=0) {
							kcp.closeRemote();
							kcp.closeLocal();
							System.out.println("连接已断开");
							return;
						}
					} catch (IOException e) {
						if(aig.get()<=0) {
								kcp.closeRemote();
								kcp.closeLocal();
								if(b.get()) {
								System.out.println("连接失败");
								b.set(false);
								}
								return;
						}
					}
					
						try {
							Thread.sleep(5000);
						} catch (InterruptedException e) {
							e.printStackTrace();
						}
				}
			}).start();
		}
		
		
	
		
	}
	public void open() throws IOException {
		tcpl.open();
	}
	public List<Tunnel> getTls() {
		return tls;
	}
	public static List<ServiceElement> services=new ArrayList<ServiceElement>();

	public void searchTunnels(String ipport) throws IOException {
		IPPort u=new IPPort(ipport);
		TCPConnection tcpc=null;
		try {
		tcpc=new TCPConnection(null, new Socket(u.getIp(),u.getPort()));
		tcpc.getDout().writeShort(59649);
		tcpc.getDout().write(0);
		tcpc.getDout().flush();
		int s=tcpc.getDin().readInt();
		for (int i = 0; i < s; i++) {
			services.add(new ServiceElement(tcpc.getDin().readUTF()));
		}
		int s2=tcpc.getDin().readInt();
		for (int i = 0; i < s2; i++) {
			tls.add(new Tunnel(tcpc.getDin().readUTF()));
		}
		System.out.println(services);
		System.out.println(tls);
		}finally {
			if(tcpc!=null) {
				tcpc.close();
			}
		}
	}
	public static void main(String[] args) throws IOException {
		KLALBClient kc=new KLALBClient(4568);
		kc.searchTunnels("153.36.240.12:65529");
		//Tunnel t=	new Tunnel("Test1", "127.0.0.1", 4569);
		/*Tunnel t=	new Tunnel("Test1", "cn-hz-bgp-1.openfrp.top", 65529);
		tls.add(t);
		Tunnel t2=new Tunnel("Test2","cn-bj-bgp-3.openfrp.top",65529);
		tls.add(t2);
		Tunnel t3=new Tunnel("Test3","180.76.147.250",65529);
		tls.add(t3);
		Tunnel t4=new Tunnel("Test4","cn-sx-xa-bgp-1.openfrp.top",65529);
		tls.add(t4);
		*/
/*		List<Tunnel> tls=kc.getTls();
		Tunnel t5=new Tunnel("Test5","la.afrps.cn",49966);
		tls.add(t5);
		Tunnel t6=new Tunnel("Test6","sg.afrps.cn",49966);
		tls.add(t6);
		Tunnel t7=new Tunnel("Test7","ch.afrps.cn",49966);
		tls.add(t7);
		Tunnel t8=new Tunnel("Test8","sj.afrps.cn",49966);
		tls.add(t8);
		Tunnel t9=new Tunnel("Test9","frp.104300.xyz",49965);
		tls.add(t9);
		
		Tunnel t11=new Tunnel("Test11","153.36.240.12",65529);
		tls.add(t11);
		Tunnel t12=new Tunnel("Test12","frp.freefrps.com",49965);
		tls.add(t12);*/
		kc.open();
	}

	
}