Java SocketChannel tuneTcpKeepalives(SocketChannel ch, int tcpKeepalive, int tcpKeepaliveCnt, int tcpKeepaliveIdle, int tcpKeepaliveIntvl)

Description

tune Tcp Keepalives

License

Open Source License

Declaration

public static void tuneTcpKeepalives(SocketChannel ch, int tcpKeepalive, int tcpKeepaliveCnt,
            int tcpKeepaliveIdle, int tcpKeepaliveIntvl) throws SocketException 

Method Source Code

//package com.java2s;
/*/*from   w w  w  . ja v  a 2s  . c  om*/
Copyright (c) 2007-2014 Contributors as noted in the AUTHORS file
    
This file is part of 0MQ.
    
0MQ is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
    
0MQ is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU Lesser General Public License for more details.
    
You should have received a copy of the GNU Lesser General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

import java.net.Socket;
import java.net.SocketException;

import java.nio.channels.SocketChannel;

public class Main {
    public static void tuneTcpKeepalives(SocketChannel ch, int tcpKeepalive, int tcpKeepaliveCnt,
            int tcpKeepaliveIdle, int tcpKeepaliveIntvl) throws SocketException {
        tuneTcpKeepalives(ch.socket(), tcpKeepalive, tcpKeepaliveCnt, tcpKeepaliveIdle, tcpKeepaliveIntvl);
    }

    public static void tuneTcpKeepalives(Socket fd, int tcpKeepalive, int tcpKeepaliveCnt, int tcpKeepaliveIdle,
            int tcpKeepaliveIntvl) throws SocketException {
        if (tcpKeepalive == 1) {
            fd.setKeepAlive(true);
        } else if (tcpKeepalive == 0) {
            fd.setKeepAlive(false);
        }
    }
}

Related

1. openSocketChannel(SocketAddress sa)
2. pingWithSocketChannel()
3. remoteAddress(SocketChannel channel)
4. sendFile(FileChannel fileChannel, SocketChannel socketChannel)
5. tune_tcp_socket(SocketChannel ch)