TCP连接池功能

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

@@ -2,50 +2,58 @@ package org.kne.cloud.network.klalb;
 
 import java.util.Arrays;
 import java.util.Objects;
+import java.util.UUID;
+import java.util.concurrent.atomic.AtomicLong;
+
+import org.kne.cloud.network.mport.IPPort;
 
 public class KLALBBlock {
-	 volatile byte[]data;
-	 volatile int size;
-	 volatile long number;
-	 
-	 
-	 volatile  long time=-1;
-	 volatile  TCPConnection connect;
-	public KLALBBlock(byte[] b, int size,long number) {
-		data=b;
-		this.size=size;
-		this.number=number;
-	}
+	private static AtomicLong sng=new AtomicLong(0);
+	
+	public long sn;//每个数据包的唯一编号
+	public UUID cuid;//用于识别数据包的stream ID号
+	public long number;//数据包的编号，用于排序
+	public byte[]data;//数据内容
+	public int command;//功能标记 0=PING 1=PONG 2=SYN 3=RST
+	public long pingtime;//PING计时器
+	
+	public String lservice;
+	public IPPort lipport;
+	
+	
+	
 	public KLALBBlock() {
-		// TODO 自动生成的构造函数存根
-	} 
+		sn=sng.getAndIncrement();
+	}
+
+
+
 	@Override
 	public String toString() {
+		StringBuilder sb=new StringBuilder();
+		sb.append(cuid);
+		sb.append(' ');
 		if(number>0) {
-			return "DATA"+number+":"+size;
-		}else if(number==0){
-			return "PING";
-		}else if(number==Long.MIN_VALUE){
-			return "PONG";
+			sb.append("DATA").append(number).append(':').append(data.length);
+		}else if(number<0) {
+			sb.append("ACK").append(-number);
 		}else {
-			return "ACK"+(-number);
+			switch(command) {
+			case 0:
+				sb.append("PING");
+				break;
+			case 1:
+				sb.append("PONG");
+				break;
+			case 2:
+				sb.append("SYN:").append(lservice).append(" ").append(lipport);
+				break;
+			case 3:
+				sb.append("RST");
+				break;
+			}
 		}
+		return sb.toString();
 	}
-	@Override
-	public int hashCode() {
-		return Objects.hash(number);
-	}
-	@Override
-	public boolean equals(Object obj) {
-		if (this == obj)
-			return true;
-		if (obj == null)
-			return false;
-		if (getClass() != obj.getClass())
-			return false;
-		KLALBBlock other = (KLALBBlock) obj;
-		return number == other.number;
-	}
-	
 	
 }