SerinaNya/KLALB
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Code Pull Requests Activity

性能优化

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Administrator
2022-11-27 06:36:27 +08:00
parent 642c197143
commit 4f2b416ac3
10 changed files with 129 additions and 372 deletions
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.classpath
+1 -5
View File
@@ -1,10 +1,6 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/zulu19.30.11-ca-jdk19.0.1">
<attributes>
<attribute name="module" value="true"/>
</attributes>
</classpathentry>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
<classpathentry kind="src" path="src"/>
<classpathentry kind="output" path="bin"/>
</classpath>
.settings/org.eclipse.jdt.core.prefs
+4 -4
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@@ -1,9 +1,9 @@
eclipse.preferences.version=1
org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
org.eclipse.jdt.core.compiler.codegen.methodParameters=do not generate
org.eclipse.jdt.core.compiler.codegen.targetPlatform=18
org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
org.eclipse.jdt.core.compiler.compliance=18
org.eclipse.jdt.core.compiler.compliance=1.8
org.eclipse.jdt.core.compiler.debug.lineNumber=generate
org.eclipse.jdt.core.compiler.debug.localVariable=generate
org.eclipse.jdt.core.compiler.debug.sourceFile=generate
@@ -11,5 +11,5 @@ org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
org.eclipse.jdt.core.compiler.release=enabled
org.eclipse.jdt.core.compiler.source=18
org.eclipse.jdt.core.compiler.release=disabled
org.eclipse.jdt.core.compiler.source=1.8
src/org/kne/cloud/network/klalb/IOThreadManager.java
+39 -26
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@@ -3,6 +3,7 @@ package org.kne.cloud.network.klalb;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.SocketException;
import java.util.List;
import java.util.Vector;
@@ -11,11 +12,10 @@ public class IOThreadManager {
private List<TCPConnection>tcps=new Vector<>();
private InputStream in;
private OutputStream out;
private TCPConnection local;
private volatile boolean closed=true;
private volatile boolean open=true;
public void startLocal() {
Thread upo=ThreadTool.makeVThreadIfSupport("本地接收线程",()->{
@@ -23,30 +23,32 @@ public class IOThreadManager {
while(true) {
byte[]b=new byte[Consts.BLOCKSIZE];
int size=in.read(b);
int size=local.getDin().read(b);
if(size==-1)
break;
klc.packDataBlock(b,size);
}
klc.waitForRemote();
}catch(InterruptedException s) {
}catch(SocketException se) {
}catch(Exception e) {
e.printStackTrace();
}finally {
closeALL();
closeRemote();
}
});
Thread downo=ThreadTool.makeVThreadIfSupport("本地发送线程",()->{
try{
while(true) {
out.write(klc.unpackDataBlock());
out.flush();
local.getDout().write(klc.unpackDataBlock());
local.getDout().flush();
}
}catch(InterruptedException s) {
}catch(Exception e) {
e.printStackTrace();
}finally {
closeALL();
closeRemote();
}
});
upo.start();
@@ -80,7 +82,6 @@ public class IOThreadManager {
up.start();
down.start();
try {
up.join();
down.join();
} catch (InterruptedException e) {
e.printStackTrace();
@@ -89,23 +90,39 @@ public class IOThreadManager {
tcps.remove(s);
}
}
public InputStream getIn() {
return in;
public void closeRemote() {
open=false;
for (int i = 0; i < tcps.size(); i++) {
TCPConnection tll=tcps.get(i);
tll.close();
}
klc.closeRemote();
}
public void setIn(InputStream in) {
this.in = in;
public void closeLocal() {
open=false;
local.close();
klc.closeLocal();
}
public OutputStream getOut() {
return out;
public TCPConnection getLocal() {
return local;
}
public void setOut(OutputStream out) {
this.out = out;
public void setLocal(TCPConnection local) {
this.local = local;
}
/*
public void closeALL() {
closed=false;
open=false;
for (int i = 0; i < tcps.size(); i++) {
TCPConnection tll=tcps.get(i);
tll.close();
}
klc.closeRemote();
klc.closeLocal();
try {
in.close();
@@ -117,16 +134,12 @@ public class IOThreadManager {
} catch (IOException e) {
e.printStackTrace();
}
for (int i = 0; i < tcps.size(); i++) {
TCPConnection tll=tcps.get(i);
tll.close();
}
klc.close();
}
*/
public List<TCPConnection> getTcps() {
return tcps;
}
public boolean isClosed() {
return closed;
public boolean isOpen() {
return open;
}
}
src/org/kne/cloud/network/klalb/KLALBClient.java
+18 -5
View File
@@ -6,6 +6,8 @@ import java.io.IOException;
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<>();
@@ -16,8 +18,7 @@ public class KLALBClient {
IOThreadManager kcp=new IOThreadManager();
UUID uid=UUID.randomUUID();
try {
kcp.setIn(new BufferedInputStream(s.getInputStream(),8192));
kcp.setOut(new BufferedOutputStream(s.getOutputStream(),8192));
kcp.setLocal(new TCPConnection(null, s));
kcp.startLocal();
runProtocol(kcp,uid);
} catch (IOException e) {
@@ -27,28 +28,40 @@ public class KLALBClient {
});
}
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.isClosed()) {
while (kcp.isOpen()) {
try {
TCPConnection tc=new TCPConnection(tll);
tc.getDout().writeShort(59649);
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.closeALL();
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 {
src/org/kne/cloud/network/klalb/KLALBClientProtocol.java
-139
View File
@@ -1,139 +0,0 @@
package org.kne.cloud.network.klalb;
import java.io.*;
import java.util.Iterator;
import java.util.List;
import java.util.UUID;
import java.util.Vector;
public class KLALBClientProtocol {
private KLALBCore klc=new KLALBCore(100);
private List<TCPConnection>tcps=new Vector<>();
private InputStream in;
private OutputStream out;
private volatile boolean closed=true;
public void startLocal() {
Thread upo=ThreadTool.makeVThreadIfSupport("本地接收线程",()->{
try{
while(true) {
byte[]b=new byte[Consts.BLOCKSIZE];
int size=in.read(b);
if(size==-1)
break;
klc.packDataBlock(b,size);
}
}catch(InterruptedException s) {
}catch(Exception e) {
e.printStackTrace();
}finally {
closeALL();
}
});
Thread downo=ThreadTool.makeVThreadIfSupport("本地发送线程",()->{
try{
while(true) {
out.write(klc.unpackDataBlock());
out.flush();
}
}catch(InterruptedException s) {
}catch(Exception e) {
e.printStackTrace();
}finally {
closeALL();
}
});
upo.start();
downo.start();
}
public void handleSocket(TCPConnection tc) throws IOException {
tcps.add(tc);
Thread up=ThreadTool.makeVThreadIfSupport("远程发送线程",()->{
try{
while(true) {
klc.sendDataBlock(tc);
}
}catch(InterruptedException s) {
}catch(Exception e) {
tc.close();
}
});
Thread down=ThreadTool.makeVThreadIfSupport("远程接收线程",()->{
try{
while(true) {
klc.receiveDataBlock(tc);
}
}catch(InterruptedException s) {
}catch(Exception e) {
tc.close();
up.interrupt();
}
});
up.start();
down.start();
try {
up.join();
down.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
tcps.remove(tc);
}
public InputStream getIn() {
return in;
}
public void setIn(InputStream in) {
this.in = in;
}
public OutputStream getOut() {
return out;
}
public void setOut(OutputStream out) {
this.out = out;
}
public void closeALL() {
closed=false;
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
synchronized (tcps) {
for (int i = 0; i < tcps.size(); i++) {
TCPConnection tll=tcps.get(i);
tll.close();
}
}
klc.close();
}
public List<TCPConnection> getTcps() {
return tcps;
}
public boolean isClosed() {
return closed;
}
}
src/org/kne/cloud/network/klalb/KLALBCore.java
+55 -22
View File
@@ -31,23 +31,24 @@ public class KLALBCore {
private Set<KLALBBlock> inputcache = Collections.synchronizedSet(new HashSet<>());
private List<KLALBBlock> outputcache = Collections.synchronizedList(new ArrayList<>());
private Map<TCPConnection, BlockingQueue<KLALBBlock>>acks=Collections.synchronizedMap(new WeakHashMap<>());
private volatile boolean inlocal=true;
private volatile boolean close = false;
private volatile boolean closeremote = false;
private volatile boolean closelocal = false;
private volatile int cacheblocks;
public KLALBCore(int cachesize) {
cacheblocks=cachesize;
}
private ExecutorService exec=Executors.newCachedThreadPool();
public void packDataBlock(byte[] b, int size) throws InterruptedException {
if (close)
if (closelocal)
throw new InterruptedException();
while (outputcache.size() > cacheblocks) {
if (close)
if (closelocal)
Thread.currentThread().interrupt();
Thread.sleep(1);
}
@@ -58,7 +59,7 @@ public class KLALBCore {
public byte[] unpackDataBlock() throws InterruptedException {
inlocal=false;
try {
if (close)
if (closelocal)
throw new InterruptedException();
byte[] b = null;
while (true) {
@@ -79,7 +80,7 @@ public class KLALBCore {
inputcount++;
return b;
}
if (close)
if (closelocal)
Thread.currentThread().interrupt();
Thread.sleep(1);
@@ -91,13 +92,20 @@ public class KLALBCore {
public void sendDataBlock(TCPConnection out) throws IOException, InterruptedException {
if (close)
if (closeremote)
throw new InterruptedException();
while ( outputcache.isEmpty()) {
if (close)
BlockingQueue<KLALBBlock> bqk=acks.get(out);
while ((bqk==null||bqk.isEmpty())&& outputcache.isEmpty()) {
if (closeremote)
Thread.currentThread().interrupt();
Thread.sleep(1);
}
if(bqk!=null&&bqk.size()>0) {
KLALBBlock klb=bqk.poll();
if(klb!=null)
send0(out, klb);
}else {
KLALBBlock ks = null;
synchronized (outputcache) {
for (int i = 0; i < outputcache.size(); i++) {
@@ -131,30 +139,41 @@ public class KLALBCore {
if (ks != null) {
send0(out, ks);
// System.out.println(outputcache.size());
}else {
Thread.sleep(1);
}
}
}
public void receiveDataBlock(TCPConnection in) throws IOException, InterruptedException {
if (close)
if (closeremote)
throw new InterruptedException();
KLALBBlock x = receive0(in);
if (x.number > 0) {
KLALBBlock klb=new KLALBBlock(null, 0, -x.number);
exec.execute( ()->{
BlockingQueue<KLALBBlock> bq=acks.get(in);
if(bq==null) {
BlockingQueue<KLALBBlock> bqt=new LinkedBlockingQueue<>();
bqt.add(klb);
acks.put(in,bqt);
}else {
acks.get(in).add(klb);
}
/*ThreadTool.makeVThreadIfSupport("TACK", ()->{
try {
send0(in, klb);
} catch (IOException e) {
e.printStackTrace();
}finally {
}
});
}).start();*/
if (x.number >= inputcount) {
while(inputcache.size()>(2*cacheblocks)&&inlocal) {
if (close)
if (closeremote)
Thread.currentThread().interrupt();
Thread.sleep(1);
}
@@ -178,9 +197,8 @@ public class KLALBCore {
out.writeInt(kd.size);
out.write(kd.data, 0, kd.size);
}
out.flush();
tcp.flush();
}
System.out.println("SEND:" + kd);
}
@@ -200,12 +218,27 @@ public class KLALBCore {
return kb;
}
public void close() {
close = true;
exec.shutdown();
public void closeRemote() {
closeremote = true;
outputcache.clear();
}
public void waitForEnding() {
while(outputcache.size()>0||inputcache.size()>0) {
public void closeLocal() {
closelocal = true;
inputcache.clear();
}
public void waitForRemote() {
while(outputcache.size()>0) {
try {
Thread.sleep(1);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
public void waitForLocal() {
while(inputcache.size()>0) {
try {
Thread.sleep(1);
} catch (InterruptedException e) {
src/org/kne/cloud/network/klalb/KLALBServer.java
+2 -3
View File
@@ -28,8 +28,7 @@ public class KLALBServer {
}else {
nx=new IOThreadManager();
Socket soc=new Socket("192.168.1.233",8444);
nx.setOut(soc.getOutputStream());
nx.setIn(soc.getInputStream());
nx.setLocal(new TCPConnection(null, soc));
nx.startLocal();
whm.put(uid, nx);
@@ -37,7 +36,7 @@ public class KLALBServer {
nx.handleSocket(new TCPConnection(null,s));
int n=nx.getTcps().size();
if(n<=0) {
nx.closeALL();
nx.closeLocal();
System.out.println("连接已关闭");
}
}catch(ConnectException e) {
src/org/kne/cloud/network/klalb/KLALBServerProtocol.java
-140
View File
@@ -1,140 +0,0 @@
package org.kne.cloud.network.klalb;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.Socket;
import java.util.*;
public class KLALBServerProtocol {
private KLALBCore klc=new KLALBCore(100);
private List<TCPConnection>tcps=new Vector<>();
private InputStream in;
private OutputStream out;
private volatile boolean closed=true;
public void startLocal() {
Thread upo=ThreadTool.makeVThreadIfSupport("本地接收线程",()->{
try{
while(true) {
byte[]b=new byte[Consts.BLOCKSIZE];
int size=in.read(b);
if(size==-1)
break;
klc.packDataBlock(b,size);
}
}catch(InterruptedException s) {
}catch(Exception e) {
e.printStackTrace();
}finally {
closeALL();
}
});
Thread downo=ThreadTool.makeVThreadIfSupport("本地发送线程",()->{
try{
while(true) {
out.write(klc.unpackDataBlock());
out.flush();
}
}catch(InterruptedException s) {
}catch(Exception e) {
e.printStackTrace();
}finally {
closeALL();
}
});
upo.start();
downo.start();
}
public void handleSocket(TCPConnection s) throws IOException {
tcps.add(s);
Thread up=ThreadTool.makeVThreadIfSupport("远程发送线程",()->{
try{
while(true) {
klc.sendDataBlock(s);
}
}catch(InterruptedException s1) {
}catch(Exception e) {
}
});
Thread down=ThreadTool.makeVThreadIfSupport("远程接收线程",()->{
try{
while(true) {
klc.receiveDataBlock(s);
}
}catch(InterruptedException s1) {
}catch(Exception e) {
up.interrupt();
}
});
up.start();
down.start();
try {
up.join();
down.join();
} catch (InterruptedException e) {
e.printStackTrace();
}
tcps.remove(s);
int n=tcps.size();
if(n<=0) {
closeALL();
System.out.println("连接已关闭");
}
}
public InputStream getIn() {
return in;
}
public void setIn(InputStream in) {
this.in = in;
}
public OutputStream getOut() {
return out;
}
public void setOut(OutputStream out) {
this.out = out;
}
public void closeALL() {
closed=false;
try {
in.close();
} catch (IOException e) {
e.printStackTrace();
}
try {
out.close();
} catch (IOException e) {
e.printStackTrace();
}
for (int i = 0; i < tcps.size(); i++) {
TCPConnection tll=tcps.get(i);
tll.close();
}
klc.close();
}
public List<TCPConnection> getTcps() {
return tcps;
}
public boolean isClosed() {
return closed;
}
}
src/org/kne/cloud/network/klalb/TCPConnection.java
+6 -24
View File
@@ -34,7 +34,6 @@ public class TCPConnection {
}
public void close() {
// TODO 自动生成的方法存根
try {
if (din != null)
din.close();
@@ -70,36 +69,19 @@ public class TCPConnection {
public TCPConnection(Tunnel t) throws UnknownHostException, IOException {
this(t, t.connectClientSocket());
}
public TCPConnection(Tunnel t, Socket soc) throws IOException {
connect = soc;
tunnel = t;
// connect.setSoTimeout(10000);
din = new DataInputStream(new BufferedInputStream(connect.getInputStream(), 65536));
dout = new DataOutputStream(new BufferedOutputStream(connect.getOutputStream(), 65536));
ThreadTool.makeVThreadIfSupport("FLUSH", () -> {
try {
while (true) {
Thread.sleep(10);
if(flush) {
synchronized (dout) {
dout.flush();
}
flush=false;
}
}
} catch (IOException e) {
e.printStackTrace();
} catch (InterruptedException e) {
e.printStackTrace();
}
}).start();
}
private volatile boolean flush = false;
public void flush() throws IOException {
flush = true;
public boolean isOpen() {
if(connect==null) {
return false;
}
return !connect.isClosed();
}
}
src/org/kne/cloud/network/klalb/ThreadTool.java
+2 -2
View File
@@ -6,8 +6,8 @@ public class ThreadTool {
public static Thread makeVThreadIfSupport(String name,Runnable r) {
if(forceD)
return new Thread(r, name);
try {
return Thread.ofVirtual().name(name).unstarted(r);
try { return new Thread(r, name);
//return Thread.ofVirtual().name(name).unstarted(r);
}catch(Throwable e) {
if(first) {
System.out.println("请使用java19以上版本以提高性能！");