Get socket option : SocketOption « JDK 7 « Java

1. Java
2. JDK 7
3. SocketOption

Get socket option

import java.net.InetSocketAddress;
import java.net.SocketAddress;
import java.net.SocketOption;
import java.net.StandardSocketOptions;
import java.nio.channels.NetworkChannel;
import java.nio.channels.spi.SelectorProvider;
import java.util.Set;

public class Test {

  public static void main(String[] args) throws Exception {
    SelectorProvider provider = SelectorProvider.provider();
    NetworkChannel socketChannel = provider.openSocketChannel();
    SocketAddress address = new InetSocketAddress(3080);
    socketChannel = socketChannel.bind(address);

    Set<SocketOption<?>> socketOptions = socketChannel.supportedOptions();

    System.out.println(socketOptions.toString());
    socketChannel.setOption(StandardSocketOptions.IP_TOS, 3);
    Boolean keepAlive = socketChannel
        .getOption(StandardSocketOptions.SO_KEEPALIVE);
  }
}

 

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