Windows не поддерживает SCTP.Если вы хотите сделать с Windows, пожалуйста, установите драйвер Sctp. Другое мудрое использование Linux я добавляю простой пример клиент-сервер
Client.java
package mai;
import java.io.IOException;
import java.net.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import com.sun.nio.sctp.MessageInfo;
import com.sun.nio.sctp.SctpChannel;
public class Client
{
public static void main(String[] args)
{
try {
//SocketAddress socketAddress = new InetSocketAddress( 6050);
InetSocketAddress socketAddress = new InetSocketAddress("192.9.200.193", 4444);
System.out.println("open connection for socket [" + socketAddress + "]");
SctpChannel sctpChannel = SctpChannel.open(socketAddress, 1,1); //(socketAddress, 1 ,1 );
sctpChannel.bind(new InetSocketAddress(4444)); //6060
sctpChannel.connect(socketAddress, 1 ,1);
System.out.println("sctpChannel.getRemoteAddresses() = " + sctpChannel.getRemoteAddresses());
System.out.println("sctpChannel.getAllLocalAddresses() = " + sctpChannel.getAllLocalAddresses());
System.out.println("sctpChannel.isConnectionPending() = " + sctpChannel.isConnectionPending());
System.out.println("sctpChannel.isOpen() = " + sctpChannel.isOpen());
System.out.println("sctpChannel.isRegistered() = " + sctpChannel.isRegistered());
System.out.println("sctpChannel.provider() = " + sctpChannel.provider());
System.out.println("sctpChannel.association() = " + sctpChannel.association());
System.out.println("send bytes");
final ByteBuffer byteBuffer = ByteBuffer.allocate(64000);
//Simple M3ua ASP_Up message
byte [] message = new byte []{1,0,3,1,0,0,0,24,0,17,0,8,0,0,0,1,0,4,0,8,84,101,115,116};
final MessageInfo messageInfo = MessageInfo.createOutgoing(null, 0);
System.out.println("messageInfo = " + messageInfo);
System.out.println("messageInfo.streamNumber() = " + messageInfo.streamNumber());
byteBuffer.put(message);
byteBuffer.flip();
sctpChannel.send(byteBuffer, messageInfo);
System.out.println("close connection");
sctpChannel.close();
System.in.read();
} catch (Exception e) {
e.printStackTrace();
try {
System.in.read();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}
}
Server.java
package mai;
import java.io.IOException;
import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.util.Arrays;
import com.sun.nio.sctp.MessageInfo;
import com.sun.nio.sctp.SctpChannel;
import com.sun.nio.sctp.SctpServerChannel;
public class Server {
static ByteBuffer rxBuffer;
public static void main(String[] args)throws Exception {
rxBuffer = ByteBuffer.allocateDirect(64000);
rxBuffer.clear();
rxBuffer.rewind();
rxBuffer.flip();
// SctpChannel xx=SctpChannel.open();
com.sun.nio.sctp.SctpChannel sc = com.sun.nio.sctp.SctpChannel.open();
SocketAddress serverSocketAddress = new InetSocketAddress(4444);
System.out.println("create and bind for sctp address");
SctpServerChannel sctpServerChannel = SctpServerChannel.open().bind(serverSocketAddress);
System.out.println("address bind process finished successfully");
SctpChannel sctpChannel;
while ((sctpChannel = sctpServerChannel.accept()) != null) {
System.out.println("client connection received");
System.out.println("sctpChannel.getRemoteAddresses() = " + sctpChannel.getRemoteAddresses());
System.out.println("sctpChannel.association() = " + sctpChannel.association());
MessageInfo messageInfo = sctpChannel.receive(rxBuffer=ByteBuffer.allocateDirect(64000) , null, null);
int len= messageInfo.bytes();
System.out.println("Server... Total bytes recived "+len);
System.out.println("Server... "+messageInfo);
rxBuffer.flip();
byte[] data = new byte[len];
rxBuffer.get(data);
rxBuffer.clear();
System.out.println("Server..... data "+Arrays.toString(data));
System.out.println("Server..... close connection");
}
}
}