自动获得节点地址功能

2022-11-28 15:47:42 +08:00
parent 913313b2a8
commit 05d4117ef3
8 changed files with 344 additions and 23 deletions
@@ -0,0 +1,114 @@
+package org.kne.cloud.network.klalb;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Properties;
+import java.util.Scanner;
+
+public class KLALBSM {
+	public static List<ServiceElement> services=new ArrayList<ServiceElement>();
+
+	public static List<Tunnel> tunnels=new ArrayList<Tunnel>();
+	public static void main(String[] args) throws IOException {
+		File f=new File("klalbs.ini");
+		if(!f.exists()) {
+			f.createNewFile();
+			ept();
+			return;
+		}
+		if(f.length()<=0) {
+			ept();
+			return;
+		}
+		Scanner scn=new Scanner(f);
+		int remp=scn.nextInt();
+		System.out.println("KNE云负载均衡调度软件服务端V0.1");
+		System.out.println("开放端口："+remp);
+		int x=0;
+		System.out.println("服务列表：");
+		while(scn.hasNext()	) {
+			String s=scn.next();
+			if(">".equals(s)) {
+				x++;
+				System.out.println("隧道列表：");
+				continue;
+			}
+			switch(x) {
+			case 0:
+			ServiceElement se=new ServiceElement(s);
+			System.out.println(se);
+			services.add(se);
+			break;
+			case 1:
+				Tunnel t=new Tunnel(s);
+				System.out.println(t);
+				tunnels.add(t);
+				break;
+			}
+			
+		}
+		scn.close();
+		new KLALBServer(remp,services,tunnels);
+		System.out.println("提示：运行时输入reload可以重新加载配置文件，已经建立的TCP连接不受影响(暂不支持修改开放端口)");
+		Scanner scn2=new Scanner(System.in);
+		while(true) {
+			String command=scn2.next();
+			switch(command) {
+			case "reload":
+				synchronized (services) {
+					synchronized(tunnels) {
+					 scn=new Scanner(f);
+					services.clear();
+					tunnels.clear();
+					 remp=scn.nextInt();
+					 x=0;
+					 System.out.println("服务列表：");
+						while(scn.hasNext()	) {
+							String s=scn.next();
+							if(">".equals(s)) {
+								x++;
+								System.out.println("隧道列表：");
+								continue;
+							}
+							switch(x) {
+							case 0:
+							ServiceElement se=new ServiceElement(s);
+							System.out.println(se);
+							services.add(se);
+							break;
+							case 1:
+								Tunnel t=new Tunnel(s);
+								System.out.println(t);
+								tunnels.add(t);
+								break;
+							}
+							
+						}
+					scn.close();
+				}
+				}
+				break;
+			}
+		}
+	}
+
+	private static void ept() {
+		System.out.println("请填写配置文件后再启动程序!");
+		System.out.println("格式：");
+		System.out.println("开放端口");
+		System.out.println("服务协议1$服务地址1$服务端口1");
+		System.out.println("服务协议2$服务地址2$服务端口2");
+		System.out.println("......");
+		System.out.println("服务协议n$服务地址n$服务端口n");
+		System.out.println(">");
+		System.out.println("隧道名称1$隧道地址1$隧道端口1");
+		System.out.println("隧道名称2$隧道地址2$隧道端口2");
+		System.out.println("......");
+		System.out.println("隧道名称n$隧道地址n$隧道端口n");
+		System.out.println("");
+		System.out.println("按照顺序从上向下匹配，若都不是则匹配最后一个");
+	}
+
+}