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KLALB V3.6.0 写了一半

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Administrator
2026-02-27 08:32:03 +08:00
parent 816e672843
commit 620afef715
164 changed files with 8381 additions and 13495 deletions
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src/org/kne/cloud/network/IPMulticastDiscovery.java
+30 -6
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@@ -5,6 +5,7 @@ import java.io.ByteArrayOutputStream;
import java.io.Closeable;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.EOFException;
import java.io.IOException;
import java.net.DatagramPacket;
import java.net.InetAddress;
@@ -20,9 +21,12 @@ import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.UUID;
import java.util.function.Consumer;
public class IPMulticastDiscovery extends Thread implements Closeable, AutoCloseable {
private static final boolean debug=false;
private MulticastSocket soc;
private NetworkInterface ninterface;
private volatile boolean closed = false;
@@ -30,6 +34,7 @@ public class IPMulticastDiscovery extends Thread implements Closeable, AutoClose
private InetSocketAddress bind;
private int type;
private List<MultipurposeSocketAddress> msas;
private UUID selfUUID;
private volatile Consumer<MultipurposeSocketAddress> con;
private long timeInterval;
@@ -63,13 +68,14 @@ public class IPMulticastDiscovery extends Thread implements Closeable, AutoClose
}
public IPMulticastDiscovery(InetSocketAddress bind, InetSocketAddress group, NetworkInterface ninterface,
List<MultipurposeSocketAddress> msas,long timeInterval) throws IOException {
List<MultipurposeSocketAddress> msas,UUID node,long timeInterval) throws IOException {
soc = new MulticastSocket(bind);
soc.joinGroup(group, ninterface);
this.bind = bind;
this.group = group;
this.ninterface = ninterface;
this.msas = msas;
this.selfUUID=node;
this.timeInterval=timeInterval;
}
@@ -100,16 +106,19 @@ public class IPMulticastDiscovery extends Thread implements Closeable, AutoClose
}
}
if (bf) {
continue;
}
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream dops = new DataOutputStream(baos);
dops.writeInt(multipurposeSocketAddress.getPort());
dops.writeUTF(multipurposeSocketAddress.getType());
dops.writeLong(selfUUID.getMostSignificantBits());
dops.writeLong(selfUUID.getLeastSignificantBits());
dops.close();
byte[] b = baos.toByteArray();
DatagramPacket dp = new DatagramPacket(b, b.length, group);
soc.send(dp);
if(debug)
System.out.println("发送广播："+multipurposeSocketAddress+" "+group+" "+selfUUID);
}
}
} catch (NoRouteToHostException|UnknownHostException e) {
}
@@ -136,6 +145,7 @@ public class IPMulticastDiscovery extends Thread implements Closeable, AutoClose
try {
loop:while (!closed) {
try {
byte[] b = new byte[65535];
DatagramPacket dp = new DatagramPacket(b, b.length);
soc.receive(dp);
@@ -143,12 +153,21 @@ public class IPMulticastDiscovery extends Thread implements Closeable, AutoClose
DataInputStream dis = new DataInputStream(bis);
int port = dis.readInt();
String type = dis.readUTF();
long h=dis.readLong();
long l=dis.readLong();
UUID uid=new UUID(h, l);
dis.close();
MultipurposeSocketAddress mpsa = new MultipurposeSocketAddress(type, dp.getAddress().getHostAddress(),
port);
try {
if(debug) {
if(uid.equals(selfUUID)) {
System.out.println("丢弃广播："+mpsa+" "+dp.getSocketAddress()+" "+uid);
continue;
}else {
System.out.println("接收广播："+mpsa+" "+dp.getSocketAddress()+" "+uid);
}
}
InetAddress mpsai=mpsa.getInetAddress();
//System.out.println(mpsa);
Enumeration<InetAddress> ei = ninterface.getInetAddresses();
while (ei.hasMoreElements()) {
InetAddress inetAddress = (InetAddress) ei.nextElement();
@@ -162,9 +181,14 @@ public class IPMulticastDiscovery extends Thread implements Closeable, AutoClose
}
}catch(UnknownHostException e) {
}catch(EOFException e) {
}
}
} catch (IOException e) {
} catch(SocketException e) {
if(!isClosed())
e.printStackTrace();
}catch (IOException e) {
System.out.println(bind + " " + group + " " + ninterface);
e.printStackTrace();
} finally {