KLALB V3.6.0 写了一半

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

@@ -7,6 +7,7 @@ import java.io.IOException;
 import java.net.Inet6Address;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
+import java.security.SecureRandom;
 import java.util.List;
 import java.util.UUID;
 import java.util.concurrent.LinkedBlockingQueue;
@@ -14,6 +15,7 @@ import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 import org.kne.cloud.network.MultipurposeSocketAddress;
+import org.kne.cloud.network.ipv6.IPv6Address;
 
 public class KLALBUtils {
 	public static Inet6Address uuidToIP(UUID uuid) {
@@ -36,6 +38,18 @@ public class KLALBUtils {
 		}
 		return null;
 	}
+	
+
+	public static IPv6Address randomKLALBIPv6Address() {
+		SecureRandom sc = new SecureRandom();
+		byte[] v = new byte[16];
+		sc.nextBytes(v);
+		v[0] = (byte) 0x24;
+		v[1] = (byte) 0x86;
+		v[2] = 0x00;
+		v[3] = 0x01;
+		return IPv6Address.valueOf(v);
+	}
 	public static void main(String[] args) {
 		System.out.println(uuidToIP(new UUID(-1,-1)));
 	}
@@ -366,6 +380,37 @@ public static String parseAbbrIPv6(String IPv6Str) {
     }
     return join(arr, ":").replaceAll(":{2,}", "::");
 }
-	
-	
+
+	private static class UUIDGenarator{
+
+		private final long id;
+		private long counter=0;
+		private UUID randUUID=UUID.randomUUID();
+		private long time=System.nanoTime();
+		private static final long INTERVAL=1000000L;
+		public UUIDGenarator(long threadId) {
+			this.id=threadId;
+		}
+		public UUID genarateUUID() {
+			long curr=System.nanoTime();
+			if(curr-time>INTERVAL) {
+				time=curr;
+				randUUID=UUID.randomUUID();
+			}
+			long h=randUUID.getMostSignificantBits()^id;
+			long l=randUUID.getLeastSignificantBits()^counter;
+			
+			UUID ret=new UUID(h, l);
+			counter++;
+			return ret;
+		}
+		
+	}
+	private static ThreadLocal<UUIDGenarator> gens=ThreadLocal.withInitial(()->{
+		return new UUIDGenarator(Thread.currentThread().threadId());
+	});
+	public static UUID createGlobalUUID() {
+		//return UUID.randomUUID();
+		return gens.get().genarateUUID();
+	}
 }