From 9c5cac2c2df5ba6feb8c8fc81b08b70cc9ae96ed Mon Sep 17 00:00:00 2001 From: Administrator Date: Thu, 8 Dec 2022 15:15:29 +0800 Subject: [PATCH] =?UTF-8?q?=E6=8F=90=E9=AB=98=E6=80=A7=E8=83=BD?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .classpath | 1 + src/org/kne/cloud/network/klalb/Consts.java | 5 +- .../cloud/network/klalb/IOThreadManager.java | 11 +- .../kne/cloud/network/klalb/KLALBBlock.java | 2 +- .../kne/cloud/network/klalb/KLALBClient.java | 42 ++- .../kne/cloud/network/klalb/KLALBCore.java | 89 ++++-- src/org/kne/cloud/network/klalb/KLALBSM.java | 2 + .../kne/cloud/network/klalb/KLALBServer.java | 14 +- .../cloud/network/klalb/TCPConnection.java | 21 +- .../kne/cloud/network/klalb/TCPListener.java | 2 + src/org/kne/cloud/network/klalb/Tunnel.java | 6 +- .../network/mport/ByteBufferRecycle.java | 30 ++ src/org/kne/cloud/network/mport/IOState.java | 28 ++ .../network/{klalb => mport}/IPPort.java | 7 +- .../kne/cloud/network/mport/PortMultiUse.java | 71 +++++ .../kne/cloud/network/mport/PortRelay.java | 297 ++++++++++++++++++ .../{klalb => mport}/ServiceElement.java | 2 +- .../kne/cloud/network/mport/TCPListener.java | 65 ++++ .../network/{klalb => mport}/ThreadTool.java | 2 +- 19 files changed, 646 insertions(+), 51 deletions(-) create mode 100644 src/org/kne/cloud/network/mport/ByteBufferRecycle.java create mode 100644 src/org/kne/cloud/network/mport/IOState.java rename src/org/kne/cloud/network/{klalb => mport}/IPPort.java (86%) create mode 100644 src/org/kne/cloud/network/mport/PortMultiUse.java create mode 100644 src/org/kne/cloud/network/mport/PortRelay.java rename src/org/kne/cloud/network/{klalb => mport}/ServiceElement.java (93%) create mode 100644 src/org/kne/cloud/network/mport/TCPListener.java rename src/org/kne/cloud/network/{klalb => mport}/ThreadTool.java (89%) diff --git a/.classpath b/.classpath index af6f9dc..7fba2fa 100644 --- a/.classpath +++ b/.classpath @@ -2,5 +2,6 @@ + diff --git a/src/org/kne/cloud/network/klalb/Consts.java b/src/org/kne/cloud/network/klalb/Consts.java index 01daf2c..a5e57c7 100644 --- a/src/org/kne/cloud/network/klalb/Consts.java +++ b/src/org/kne/cloud/network/klalb/Consts.java @@ -1,6 +1,7 @@ package org.kne.cloud.network.klalb; public class Consts { - public static final int BLOCKSIZE=32768; - public static final long PINGTIMENS=1000000000; + public static final int BLOCKSIZE=65536; + public static final long PINGTIMENS=10000000000L; + public static final double A = 0.125; } diff --git a/src/org/kne/cloud/network/klalb/IOThreadManager.java b/src/org/kne/cloud/network/klalb/IOThreadManager.java index 61b6866..0d2d454 100644 --- a/src/org/kne/cloud/network/klalb/IOThreadManager.java +++ b/src/org/kne/cloud/network/klalb/IOThreadManager.java @@ -7,8 +7,10 @@ import java.net.SocketException; import java.util.List; import java.util.Vector; +import org.kne.cloud.network.mport.ThreadTool; + public class IOThreadManager { - private KLALBCore klc=new KLALBCore(200); + private KLALBCore klc=new KLALBCore(10000); private Listtcps=new Vector<>(); @@ -48,7 +50,6 @@ public class IOThreadManager { }catch(Exception e) { e.printStackTrace(); }finally { - closeRemote(); } }); upo.start(); @@ -60,11 +61,16 @@ public class IOThreadManager { Thread up=ThreadTool.makeVThreadIfSupport("远程发送线程",()->{ try{ while(true) { + if(s.getTunnel().getName().contains("Openfrp")) { + klc.sendDataBlockControlOnly(s); + }else { klc.sendDataBlock(s); + } } }catch(InterruptedException s1) { }catch(Exception e) { + e.printStackTrace(); } }); Thread down=ThreadTool.makeVThreadIfSupport("远程接收线程",()->{ @@ -76,6 +82,7 @@ public class IOThreadManager { }catch(Exception e) { up.interrupt(); + e.printStackTrace(); } }); diff --git a/src/org/kne/cloud/network/klalb/KLALBBlock.java b/src/org/kne/cloud/network/klalb/KLALBBlock.java index 98749b8..2124865 100644 --- a/src/org/kne/cloud/network/klalb/KLALBBlock.java +++ b/src/org/kne/cloud/network/klalb/KLALBBlock.java @@ -10,7 +10,7 @@ public class KLALBBlock { volatile long time=-1; - volatile Thread thread; + volatile TCPConnection connect; public KLALBBlock(byte[] b, int size,long number) { data=b; this.size=size; diff --git a/src/org/kne/cloud/network/klalb/KLALBClient.java b/src/org/kne/cloud/network/klalb/KLALBClient.java index d52f3ca..b26ed1e 100644 --- a/src/org/kne/cloud/network/klalb/KLALBClient.java +++ b/src/org/kne/cloud/network/klalb/KLALBClient.java @@ -16,7 +16,28 @@ import java.util.UUID; import java.util.concurrent.atomic.AtomicBoolean; import java.util.concurrent.atomic.AtomicInteger; +import org.kne.cloud.network.mport.IPPort; +import org.kne.cloud.network.mport.ServiceElement; +import org.kne.cloud.network.mport.ThreadTool; + public class KLALBClient { + private static Object olock=new Object(); + static { + new Thread(()->{ + while(true) { + try { + Thread.sleep(10000); + } catch (InterruptedException e) { + e.printStackTrace(); + } + synchronized(olock) { + olock.notifyAll(); + } + } + }).start(); + } + + private List tls=new ArrayList<>(); private TCPListener tcpl; private ServiceElement sel; @@ -45,8 +66,14 @@ public class KLALBClient { tc.getDout().flush(); aig.incrementAndGet(); System.out.println("隧道"+tll+"已连接，可用线路数量:"+ (kcp.getTcps().size()+1)); + try { kcp.handleSocket(tc); - tc.close(); + + }catch(IOException e){ + e.printStackTrace(); + }finally { + tc.close(); + } int n=kcp.getTcps().size(); System.out.println("隧道"+tll+"已断开，可用线路数量:"+ n); if(n<=0) { @@ -67,10 +94,12 @@ public class KLALBClient { } } - try { - Thread.sleep(1000); - } catch (InterruptedException e) { - e.printStackTrace(); + synchronized(olock) { + try { + olock.wait(); + } catch (InterruptedException e) { + e.printStackTrace(); + } } } }).start(); @@ -123,7 +152,7 @@ public class KLALBClient { } int s2=tcpc.getDin().readInt(); System.out.println("隧道列表："); - for (int i = 0; i < s2; i++) { + for (int i = 0; i < s2; i++) { String str=tcpc.getDin().readUTF(); System.out.println(str); tls.add(Tunnel.newTunnel(str)); @@ -157,6 +186,7 @@ public class KLALBClient { kc.setSel(kc.getServices().get(scn.nextInt())); System.out.println("请输入你要映射的本地端口："); kc.open(scn.nextInt()); + System.out.println("服务已开启"); while(true) { String s=scn.next(); switch(s) { diff --git a/src/org/kne/cloud/network/klalb/KLALBCore.java b/src/org/kne/cloud/network/klalb/KLALBCore.java index 7473e5c..d38e6ea 100644 --- a/src/org/kne/cloud/network/klalb/KLALBCore.java +++ b/src/org/kne/cloud/network/klalb/KLALBCore.java @@ -5,6 +5,7 @@ import java.io.DataOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; +import java.io.StreamCorruptedException; import java.util.ArrayList; import java.util.Collections; import java.util.HashSet; @@ -25,13 +26,15 @@ import java.util.concurrent.Executors; import java.util.concurrent.LinkedBlockingQueue; import java.util.concurrent.atomic.AtomicInteger; +import org.kne.cloud.network.mport.ThreadTool; + public class KLALBCore { private volatile long inputcount = 1; private volatile long outputcount = 1; private Set inputcache = Collections.synchronizedSet(new HashSet<>()); - private List outputcache = Collections.synchronizedList(new ArrayList<>()); + private List outputcache = new Vector<>(); - //private Map>acks=Collections.synchronizedMap(new WeakHashMap<>()); + private BlockingQueue ackp=new LinkedBlockingQueue<>(); private BlockingQueue ackq=new LinkedBlockingQueue<>(); private volatile boolean inlocal=true; @@ -47,7 +50,7 @@ public class KLALBCore { if (closelocal) throw new InterruptedException(); - while (outputcache.size() > cacheblocks) { + while (!outputcache.isEmpty()&&(outputcount-outputcache.get(0).number>cacheblocks)) { if (closelocal) Thread.currentThread().interrupt(); Thread.sleep(1); @@ -76,13 +79,14 @@ public class KLALBCore { } } if (b != null) { - System.out.println("\tPROCESS:" + inputcache.size()); + System.out.println("\tSORT:"+inputcount+" " + inputcache.size()); inputcount++; return b; } if (closelocal) Thread.currentThread().interrupt(); Thread.sleep(1); + //System.err.println(inputcount); } }finally { @@ -90,6 +94,17 @@ public class KLALBCore { } } + private void makeAck(KLALBBlock klalbBlock) { + KLALBBlock klb1=new KLALBBlock(null, 0, -klalbBlock.number); + klb1.time=klalbBlock.time; + ackq.add(klb1); + if(ackp.size()<100) { + KLALBBlock klb2=new KLALBBlock(null, 0, -klalbBlock.number); + klb2.time=klalbBlock.time; + ackp.add(klb2); + } + } + public void sendDataBlock(TCPConnection out) throws IOException, InterruptedException { if (closeremote) @@ -112,24 +127,24 @@ public class KLALBCore { for (int i = 0; i < outputcache.size(); i++) { KLALBBlock kd = outputcache.get(i); - if (kd.thread == null) { + if (kd.connect == null) { kd.time = System.nanoTime(); - kd.thread = Thread.currentThread(); + kd.connect = out; ks = kd; } else { - if (kd.thread.isAlive()) { + if (kd.connect.isOpen()) { long timex = (System.nanoTime() - kd.time) / 1000000; - if (timex > 200000) { - System.out.println("超时重传："+kd); + if (timex > 100+1000*i) { kd.time = System.nanoTime(); - kd.thread = Thread.currentThread(); + kd.connect = out; ks = kd; + System.out.println("超时重传："+kd); } } else { - System.out.println("掉线重传："+kd); kd.time = System.nanoTime(); - kd.thread = Thread.currentThread(); + kd.connect = out; ks = kd; + System.out.println("掉线重传："+kd); } } if (ks != null) { @@ -139,7 +154,7 @@ public class KLALBCore { } if (ks != null) { send0(out, ks); - // System.out.println(outputcache.size()); + ks.time = System.nanoTime(); }else { Thread.sleep(1); } @@ -149,19 +164,36 @@ public class KLALBCore { send0(out, new KLALBBlock(null,0 , 0)); } } - + + public void sendDataBlockControlOnly(TCPConnection out) throws IOException, InterruptedException { + if (closeremote) + throw new InterruptedException(); + //BlockingQueue bqk=acks.get(out); + while (ackp.isEmpty()) { + if (closeremote) + Thread.currentThread().interrupt(); + Thread.sleep(1); + if(out.checkPingTime()) { + send0(out, new KLALBBlock(null,0 , 0)); + } + } + KLALBBlock klb=ackp.poll(); + if(klb!=null) { + send0(out, klb); + //System.out.println(klb+" "+ackp.size()); + } + if(out.checkPingTime()) { + send0(out, new KLALBBlock(null,0 , 0)); + } + } + public void receiveDataBlock(TCPConnection in) throws IOException, InterruptedException { if (closeremote) throw new InterruptedException(); KLALBBlock x = receive0(in); long rect=System.nanoTime(); if (x.number > 0) { - - KLALBBlock klb=new KLALBBlock(null, 0, -x.number); - ackq.add(klb); - - klb=new KLALBBlock(null, 0, -x.number); - ackq.add(klb); + /*BlockingQueue bq=acks.get(in); if(bq==null) { BlockingQueue bqt=new LinkedBlockingQueue<>(); @@ -171,7 +203,6 @@ public class KLALBCore { acks.get(in).add(klb); }*/ - if (x.number >= inputcount) { while(inputcache.size()>(2*cacheblocks)&&inlocal) { @@ -181,7 +212,8 @@ public class KLALBCore { } inputcache.add(x); - } + } + makeAck(x); } else if(x.number==0) { ThreadTool.makeVThreadIfSupport("TACK", ()->{ @@ -192,7 +224,6 @@ public class KLALBCore { klk.time=x.time+tw; send0(in, klk); } catch (IOException e) { - e.printStackTrace(); }finally { } }).start(); @@ -211,14 +242,18 @@ public class KLALBCore { private void send0(TCPConnection tcp, KLALBBlock kd) throws IOException { DataOutputStream out=tcp.getDout(); synchronized (out) { + out.writeLong(kd.number); if (kd.number > 0) { + out.writeLong(System.nanoTime()); out.writeInt(kd.size); out.write(kd.data, 0, kd.size); }else if(kd.number==0){ out.writeLong(System.nanoTime()); }else if(kd.number==Long.MIN_VALUE) { out.writeLong(kd.time); + }else { + out.writeLong(kd.time); } out.flush(); @@ -230,15 +265,23 @@ public class KLALBCore { KLALBBlock kb = new KLALBBlock(); DataInputStream in=tcp.getDin(); synchronized (in) { + kb.number = in.readLong(); if (kb.number > 0) { + kb.time=in.readLong(); kb.size = in.readInt(); + if(kb.size<0||kb.size>65536) { + throw new StreamCorruptedException(tcp+"block size error:"+kb.size); + } kb.data = new byte[kb.size]; in.readFully(kb.data); }else if(kb.number==0){ kb.time=in.readLong(); }else if(kb.number==Long.MIN_VALUE) { kb.time=in.readLong(); + }else { + kb.time=in.readLong(); + //tcp.nextRTT(System.nanoTime()-kb.time); } } System.out.println(tcp.getTunnel().getName()+" RECEIVE:" + kb); diff --git a/src/org/kne/cloud/network/klalb/KLALBSM.java b/src/org/kne/cloud/network/klalb/KLALBSM.java index a9b9326..374ba21 100644 --- a/src/org/kne/cloud/network/klalb/KLALBSM.java +++ b/src/org/kne/cloud/network/klalb/KLALBSM.java @@ -9,6 +9,8 @@ import java.util.Map; import java.util.Properties; import java.util.Scanner; +import org.kne.cloud.network.mport.ServiceElement; + public class KLALBSM { public static Map services=new HashMap(); diff --git a/src/org/kne/cloud/network/klalb/KLALBServer.java b/src/org/kne/cloud/network/klalb/KLALBServer.java index 7be4091..e4bcd2b 100644 --- a/src/org/kne/cloud/network/klalb/KLALBServer.java +++ b/src/org/kne/cloud/network/klalb/KLALBServer.java @@ -14,14 +14,18 @@ import java.util.Map; import java.util.UUID; import java.util.WeakHashMap; +import org.kne.cloud.network.mport.IPPort; +import org.kne.cloud.network.mport.ServiceElement; + public class KLALBServer { WeakHashMap whm=new WeakHashMap<>(); public KLALBServer(int port, Map services,List tunnels) throws IOException { TCPListener tcpl=new TCPListener(port); tcpl.setCon((s)->{ + TCPConnection tcc=null; try { //s.setSoTimeout(10000); - TCPConnection tcc=new TCPConnection(null,s); + tcc=new TCPConnection(null,s); DataInputStream din=tcc.getDin(); int val=din.readShort()&0xffff; if(val!=59649) { @@ -80,6 +84,7 @@ public class KLALBServer { } nx.handleSocket(tcc); int n=nx.getTcps().size(); + System.out.println(nx.getTcps()); if(n<=0) { nx.closeLocal(); System.out.println("连接已关闭"); @@ -89,11 +94,8 @@ public class KLALBServer { }catch(IOException e) { e.printStackTrace(); }finally { - try { - s.close(); - } catch (IOException e) { - e.printStackTrace(); - } + if(tcc!=null) + tcc.close(); } }); tcpl.open(); diff --git a/src/org/kne/cloud/network/klalb/TCPConnection.java b/src/org/kne/cloud/network/klalb/TCPConnection.java index 948d64a..4c97b5d 100644 --- a/src/org/kne/cloud/network/klalb/TCPConnection.java +++ b/src/org/kne/cloud/network/klalb/TCPConnection.java @@ -11,6 +11,11 @@ import java.net.UnknownHostException; public class TCPConnection { + @Override + public String toString() { + return "TCPConnection [tunnel=" + tunnel + ", connect=" + connect + ", delay=" + delay + "]"; + } + private Tunnel tunnel; private Socket connect; private DataInputStream din; @@ -70,13 +75,13 @@ public class TCPConnection { if(tunnel!=null) { tunnel.setDelay(delay); } - /*if(connect!=null) { + if(connect!=null) { try { - connect.setSoTimeout((int) (delay/100000)); + connect.setSoTimeout(10000); } catch (SocketException e) { e.printStackTrace(); } - }*/ + } } public void setTunnel(Tunnel tunnel) { @@ -92,9 +97,8 @@ public class TCPConnection { if(t!=null) { t.getCCount().incrementAndGet(); } - // connect.setSoTimeout(10000); - din = new DataInputStream(new BufferedInputStream(connect.getInputStream(), 65536)); - dout = new DataOutputStream(new BufferedOutputStream(connect.getOutputStream(), 65536)); + din = new DataInputStream(connect.getInputStream()); + dout = new DataOutputStream(connect.getOutputStream()); } public boolean isOpen() { @@ -115,6 +119,11 @@ public class TCPConnection { return false; } } + private volatile long RTT=10000000; + public void nextRTT(long NRTT) { + RTT=(long) ((1.0-Consts.A)*RTT+Consts.A*NRTT); + System.out.println(RTT); + } diff --git a/src/org/kne/cloud/network/klalb/TCPListener.java b/src/org/kne/cloud/network/klalb/TCPListener.java index 48121b1..d4f666e 100644 --- a/src/org/kne/cloud/network/klalb/TCPListener.java +++ b/src/org/kne/cloud/network/klalb/TCPListener.java @@ -5,6 +5,8 @@ import java.net.ServerSocket; import java.net.Socket; import java.util.function.Consumer; +import org.kne.cloud.network.mport.ThreadTool; + public class TCPListener { private int port; private ServerSocket servers; diff --git a/src/org/kne/cloud/network/klalb/Tunnel.java b/src/org/kne/cloud/network/klalb/Tunnel.java index e0aa117..250f1d4 100644 --- a/src/org/kne/cloud/network/klalb/Tunnel.java +++ b/src/org/kne/cloud/network/klalb/Tunnel.java @@ -16,6 +16,8 @@ import java.util.WeakHashMap; import java.util.concurrent.ConcurrentHashMap; import java.util.concurrent.atomic.AtomicInteger; +import org.kne.cloud.network.mport.IPPort; + public class Tunnel { private String name; private IPPort ipport; @@ -73,7 +75,9 @@ public class Tunnel { return name+"$"+ipport; } public Socket connectClientSocket() throws UnknownHostException, IOException { - return new Socket(ipport.getIp(), ipport.getPort()); + Socket socket=new Socket(); + socket.connect(ipport.getSocketAddress(), 5000); + return socket; } @Override diff --git a/src/org/kne/cloud/network/mport/ByteBufferRecycle.java b/src/org/kne/cloud/network/mport/ByteBufferRecycle.java new file mode 100644 index 0000000..5f4d451 --- /dev/null +++ b/src/org/kne/cloud/network/mport/ByteBufferRecycle.java @@ -0,0 +1,30 @@ +package org.kne.cloud.network.mport; + +import java.nio.ByteBuffer; +import java.util.Stack; + +public class ByteBufferRecycle { + private int size,count; + private Stack s=new Stack(); + + public ByteBufferRecycle(int size,int count) { + super(); + this.size = size; + this.count=count; + } + + public ByteBuffer getBuffer() { + if(!s.isEmpty()) { + return s.pop(); + } + return ByteBuffer.allocate(size); + } + + public void recycle(ByteBuffer bbx) { + + if(s.size() services=new ArrayList(); + public static void main(String[] args) throws IOException { + File f=new File("ports.ini"); + if(!f.exists()) { + f.createNewFile(); + ept(); + return; + } + if(f.length()<=0) { + ept(); + return;//https://101eduyun.com + } + Scanner scn=new Scanner(f); + int remp=scn.nextInt(); + System.out.println("端口复用程序V0.2"); + System.out.println("开放端口："+remp); + while(scn.hasNext() ) { + String s=scn.next(); + ServiceElement se=new ServiceElement(s); + System.out.println(se); + services.add(se); + } + scn.close(); + new PortRelay(remp,services).start(); + 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) { + scn=new Scanner(f); + services.clear(); + remp=scn.nextInt(); + while(scn.hasNext() ) { + String s=scn.next(); + ServiceElement se=new ServiceElement(s); + System.out.println(se); + services.add(se); + } + 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$服务端口n"); + System.out.println("默认服务地址$默认服务端口"); + 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"); + } + +} diff --git a/src/org/kne/cloud/network/mport/PortRelay.java b/src/org/kne/cloud/network/mport/PortRelay.java new file mode 100644 index 0000000..32bf1e5 --- /dev/null +++ b/src/org/kne/cloud/network/mport/PortRelay.java @@ -0,0 +1,297 @@ +package org.kne.cloud.network.mport; + +import java.io.DataInputStream; +import java.io.DataOutputStream; +import java.io.IOException; +import java.net.*; +import java.nio.ByteBuffer; +import java.nio.channels.*; +import java.nio.channels.spi.AbstractInterruptibleChannel; +import java.util.*; + +public class PortRelay { + private int port; + private List services; + private TCPListener ssc; + public PortRelay(int port, List services) throws IOException { + this.services = services; + this.port = port; + ssc=new TCPListener(port); + System.out.println("已打开端口：" + port); + } + public void start() throws IOException { + ssc.setCon((s)->{ + DataInputStream din=null; + DataOutputStream dout=null; + + Socket sl = new Socket(); + DataInputStream dinl=null; + DataOutputStream doutl=null; + + ServiceElement se=null; + try { + final DataInputStream xdin=new DataInputStream(s.getInputStream()); + din=xdin; + final DataOutputStream xdout =new DataOutputStream(s.getOutputStream()); + dout=xdout; + int n=din.readShort()&0xffff; + se = ServiceElement.getbyproc(services, n); + InetSocketAddress sa=(InetSocketAddress) s.getRemoteSocketAddress(); + System.out.println(sa.getAddress().getHostAddress() + ":" + port + + "-" + se.proc + "(" + n + ")->" + se.ipport.getIp().getHostAddress() + ":" + se.ipport.getPort()); + sl.connect(new InetSocketAddress(se.ipport.getIp().getHostAddress(), se.ipport.getPort())); + final DataInputStream xdinl=new DataInputStream(sl.getInputStream()); + dinl=xdinl; + final DataOutputStream xdoutl =new DataOutputStream(sl.getOutputStream()); + doutl=xdoutl; + Thread tl=ThreadTool.makeVThreadIfSupport("远程->本地 转发线程", ()->{ + try { + xdoutl.writeShort(n); + int len; + byte[]b=new byte[8192]; + while((len=xdin.read(b))!=-1) { + xdoutl.write(b,0,len); + } + } catch (IOException e) { + }finally { + if(xdin!=null) + try { + xdin.close(); + } catch (IOException e) { + } + if(xdoutl!=null) + try { + xdoutl.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + }); + Thread tr=ThreadTool.makeVThreadIfSupport("本地->远程 转发线程", ()->{ + try { + int len; + byte[]b=new byte[8192]; + while((len=xdinl.read(b))!=-1) { + xdout.write(b,0,len); + } + } catch (IOException e) { + }finally { + if(xdinl!=null) + try { + xdinl.close(); + } catch (IOException e) { + // TODO 自动生成的 catch 块 + e.printStackTrace(); + } + if(xdout!=null) + try { + xdout.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + }); + tl.start(); + tr.start(); + try { + tl.join(); + tr.join(); + } catch (InterruptedException e) { + e.printStackTrace(); + } + } catch (IOException e) { + e.printStackTrace(); + }finally { + + + if(sl!=null) + try { + sl.close(); + } catch (IOException e) { + e.printStackTrace(); + } + + + + try { + s.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + }); + ssc.open(); + } + /*public void loop() { + Timer timer=new Timer(); + TimerTask tmk = new TimerTask() { + @Override + public void run() { + try { + int v = selector.select(); + if (v == 0) + return; + Set sset = selector.selectedKeys(); + Iterator it = sset.iterator(); + while (it.hasNext()) { + SelectionKey selectionKey = (SelectionKey) it.next(); + it.remove(); + if (!selectionKey.isValid()) { + selectionKey.cancel(); + continue; + } else if (selectionKey.isConnectable()) { + try { + SocketChannel sccc=(SocketChannel) selectionKey.channel(); + if(sccc.isConnectionPending()) { + ((SocketChannel) selectionKey.channel()).finishConnect(); + }else { + IOState stt=(IOState) selectionKey.attachment(); + stt.closeA(); + selectionKey.cancel(); + } + + }catch(Exception e) { + e.printStackTrace(); + IOState stt=(IOState) selectionKey.attachment(); + stt.closeA(); + } + } else if (selectionKey.isAcceptable()) { + ServerSocketChannel scc = (ServerSocketChannel) selectionKey.channel(); + SocketChannel sc = scc.accept(); + if (sc != null) { + sc.configureBlocking(false); + + sc.register(selector, SelectionKey.OP_READ | SelectionKey.OP_WRITE, new IOState(sc) { + ServiceElement se = null; + ByteBuffer bbf; + SocketChannel sssl, sccl; + Queue ts = new LinkedList(); + Queue tc = new LinkedList(); + + @Override + public void loopRead() throws IOException { + if (sssl == null) { + sssl = (SocketChannel) getChannel(); + } + if(ts.size()>10) + return; + if (bbf == null) + bbf = rec.getBuffer(); + try { + int ed = sssl.read(bbf); + if (ed == -1) { + + sssl.close(); + if(ts.size()<=0&&sccl!=null) + sccl.close(); + } + + } catch (IOException e) { + e.printStackTrace(); + if(sssl!=null) + sssl.close(); + if(sccl!=null) + sccl. close(); + + } + if (bbf.position() > 0) { + + bbf.flip(); + if (se == null && bbf.remaining() >= 2) { + int n = bbf.getShort()&0xffff; + se = ServiceElement.getbyproc(services, n); + System.out.println(((InetSocketAddress) ((SocketChannel) getChannel()) + .getRemoteAddress()).getAddress().getHostAddress() + ":" + port + + "-" + se.proc + "(" + n + ")->" + se.ipport.getIp().getHostAddress() + ":" + se.ipport.getPort()); + sccl = SocketChannel.open(); + sccl.configureBlocking(false); + sccl.register(selector, SelectionKey.OP_CONNECT | SelectionKey.OP_READ + | SelectionKey.OP_WRITE, new IOState(sccl) { + ByteBuffer bbx; + + @Override + public void loopRead() throws IOException { + if (bbx == null) + bbx = rec.getBuffer(); + if(tc.size()>10) + return; + try { + int ed = getChannel().read(bbx); + if (ed == -1) { + sccl.close(); + if(tc.size()<=0&&sssl!=null) + sssl.close(); + } + } catch (IOException e) { + e.printStackTrace(); + if(sssl!=null) + sssl.close(); + if(sccl!=null) + sccl. close(); + } + if (bbx.position() > 0) { + bbx.flip(); + tc.add(bbx); + bbx = null; + } + } + + @Override + public void loopWrite() throws IOException { + ByteBuffer bbf = ts.poll(); + if (bbf == null) + return; + getChannel().write(bbf); + rec.recycle(bbf); + } + + @Override + protected void closeA() throws IOException{ + if(sssl!=null) + sssl.close(); + if(sccl!=null) + sccl. close(); + } + + }); + sccl.connect(new InetSocketAddress(se.ipport.getIp().getHostAddress(), se.ipport.getPort())); + bbf.rewind(); + } + ts.add(bbf); + bbf = null; + } + } + + @Override + public void loopWrite() throws IOException { + ByteBuffer bbx = tc.poll(); + if (bbx == null) + return; + getChannel().write(bbx); + rec.recycle(bbx); + } + + @Override + protected void closeA() throws IOException { + if(sssl!=null) + sssl.close(); + if(sccl!=null) + sccl. close(); + } + + }); + } + } else if (selectionKey.isReadable()) { + ((IOState) selectionKey.attachment()).loopRead(); + } else if (selectionKey.isWritable()) { + ((IOState) selectionKey.attachment()).loopWrite(); + } + } + } catch (IOException e) { + e.printStackTrace(); + } + } + }; + timer.scheduleAtFixedRate(tmk, 0, 1); + }*/ +} diff --git a/src/org/kne/cloud/network/klalb/ServiceElement.java b/src/org/kne/cloud/network/mport/ServiceElement.java similarity index 93% rename from src/org/kne/cloud/network/klalb/ServiceElement.java rename to src/org/kne/cloud/network/mport/ServiceElement.java index 5972e4e..5096952 100644 --- a/src/org/kne/cloud/network/klalb/ServiceElement.java +++ b/src/org/kne/cloud/network/mport/ServiceElement.java @@ -1,4 +1,4 @@ -package org.kne.cloud.network.klalb; +package org.kne.cloud.network.mport; import java.net.UnknownHostException; import java.util.HashMap; diff --git a/src/org/kne/cloud/network/mport/TCPListener.java b/src/org/kne/cloud/network/mport/TCPListener.java new file mode 100644 index 0000000..0b84bc6 --- /dev/null +++ b/src/org/kne/cloud/network/mport/TCPListener.java @@ -0,0 +1,65 @@ +package org.kne.cloud.network.mport; + +import java.io.IOException; +import java.net.ServerSocket; +import java.net.Socket; +import java.util.function.Consumer; + +public class TCPListener { + private int port; + private ServerSocket servers; + private volatile boolean flag=false; + + private Consumercon; + private Runnable r=new Runnable() { + @Override + public void run() { + while(flag){ + try { + Socket soce=servers.accept(); + ThreadTool.makeVThreadIfSupport("端口监听线程",()->{ + con.accept(soce); + }).start(); + } catch (IOException e) { + e.printStackTrace(); + } + } + } + }; + public TCPListener(int port) throws IOException { + this.port=port; + } + + public void open() throws IOException { + flag=true; + servers=new ServerSocket(port); + new Thread(r).start(); + } + public void close() { + flag=false; + if(servers!=null) { + try { + servers.close(); + } catch (IOException e) { + e.printStackTrace(); + } + } + } + + + public int getPort() { + return port; + } + public void setPort(int port) { + this.port = port; + } + + public Consumer getCon() { + return con; + } + + public void setCon(Consumer con) { + this.con = con; + } + +} diff --git a/src/org/kne/cloud/network/klalb/ThreadTool.java b/src/org/kne/cloud/network/mport/ThreadTool.java similarity index 89% rename from src/org/kne/cloud/network/klalb/ThreadTool.java rename to src/org/kne/cloud/network/mport/ThreadTool.java index d28cf69..2256f20 100644 --- a/src/org/kne/cloud/network/klalb/ThreadTool.java +++ b/src/org/kne/cloud/network/mport/ThreadTool.java @@ -1,4 +1,4 @@ -package org.kne.cloud.network.klalb; +package org.kne.cloud.network.mport; public class ThreadTool { public static boolean first=true;