KNEMC/KLALB
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重发数据包优先

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Administrator
2023-01-05 08:19:54 +08:00
parent 62b22410a3
commit ea97e3891f
11 changed files with 428 additions and 42 deletions
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src/org/kne/cloud/network/klalb/RemoteTCPConnection.java
+37 -7
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@@ -10,6 +10,7 @@ import java.io.OutputStream;
import java.io.StreamCorruptedException;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Arrays;
import java.util.Queue;
import java.util.Random;
import java.util.UUID;
@@ -18,8 +19,11 @@ import java.util.concurrent.BlockingDeque;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.LinkedBlockingDeque;
import java.util.zip.DataFormatException;
import java.util.zip.Deflater;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;
import java.util.zip.Inflater;
import org.kne.cloud.network.mport.IPPort;
import org.kne.io.AddInputStream;
@@ -40,6 +44,8 @@ public class RemoteTCPConnection extends TCPConnection {
}
protected void initIOs() throws IOException {
connect.setTrafficClass(0x10);
connect.setTcpNoDelay(true);
OutputStream outm=null;
InputStream inm=null;
if(tunnel!=null) {
@@ -58,8 +64,8 @@ public class RemoteTCPConnection extends TCPConnection {
}
dout = new DataOutputStream(new BufferedOutputStream(outm,Consts.BLOCKSIZE*2+1) );
din = new DataInputStream(new BufferedInputStream(inm,Consts.BLOCKSIZE*2+1));
dout = new DataOutputStream(outm);
din = new DataInputStream(inm);
}
@Override
@@ -133,8 +139,17 @@ public class RemoteTCPConnection extends TCPConnection {
if (data.data == null) {
dout.writeShort(-1);
} else {
dout.writeShort(data.data.length);
dout.write(data.data);
Deflater def = new Deflater(Deflater.BEST_COMPRESSION, true);
def.setInput(data.data);
def.finish();
byte[] b = new byte[(int)(data.data.length * 1.1D) + 64];
int nsize = def.deflate(b);
def.end();
this.dout.writeShort(nsize);
this.dout.write(b, 0, nsize);
/*dout.writeShort(data.data.length);
dout.write(data.data);*/
//System.out.println(Arrays.toString(data.data));
}
} else if (data.number == 0) {
dout.write(data.command);
@@ -165,7 +180,7 @@ public class RemoteTCPConnection extends TCPConnection {
//System.out.println("SEND:" + data);
}
public KLALBBlock receiveBlock() throws IOException {
public KLALBBlock receiveBlock() throws IOException, DataFormatException {
KLALBBlock klb = new KLALBBlock();
klb.cuid = din.readInt();
klb.number = din.readLong();
@@ -176,7 +191,18 @@ public class RemoteTCPConnection extends TCPConnection {
} else {
byte[] d = new byte[size];
din.readFully(d);
klb.data = d;
Inflater in = new Inflater(true);
in.setInput(d);
byte[] b = new byte[8192];
int nsize = in.inflate(b);
in.end();
if (nsize == b.length) {
klb.data = b;
} else {
klb.data = Arrays.copyOf(b, nsize);
}
//System.out.println(Arrays.toString(d));
//klb.data = d;
}
} else if (klb.number == 0) {
klb.command = din.read();
@@ -222,7 +248,11 @@ public class RemoteTCPConnection extends TCPConnection {
public Queue<KLALBBlock> getNDSendDeque() {
return NDsendDeque;
}
private Queue<KLALBBlock> resendDeque = new ConcurrentLinkedQueue<>();
public Queue<KLALBBlock> getReSendDeque() {
return sendDeque;
}
private Queue<KLALBBlock> sendDeque = new ConcurrentLinkedQueue<>();
public Queue<KLALBBlock> getSendDeque() {