Java SocketChannel getSocketDisplayString(SocketChannel channel)

Description

get Socket Display String

License

Open Source License

Declaration

public static String getSocketDisplayString(SocketChannel channel) 

Method Source Code

//package com.java2s;
/*//  w  w  w .j  a va2s .  c  om
 * Copyright (c) 2008-2016, GigaSpaces Technologies, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.net.InetAddress;
import java.net.Socket;
import java.nio.channels.SocketChannel;

public class Main {
    public static String getSocketDisplayString(SocketChannel channel) {
        Socket socket = channel.socket();
        String identifier = "disconnected";
        if (socket != null) {
            InetAddress localAddress = socket.getLocalAddress();
            String localAddressStr = localAddress == null ? "null"
                    : localAddress.toString() + ":" + socket.getLocalPort();
            InetAddress remoteAddress = socket.getInetAddress();
            String remoteAddressStr = remoteAddress == null ? "null"
                    : remoteAddress.toString() + ":" + socket.getPort();
            identifier = localAddressStr + "->" + remoteAddressStr;
        }
        return identifier;
    }
}

Related

1. createServerSocketChannel(int aPort, String aHostname)
2. enhanceExceptionWithAddress(final SocketChannel channel, final IOException e)
3. finishConnect(SocketChannel socketChannel)
4. getConnectedSocketChannel(InetAddress host, int port, int timeout)
5. getSocketAddress(SocketChannel socketChannel)
6. openSocketChannel(SocketAddress sa)
7. pingWithSocketChannel()
8. remoteAddress(SocketChannel channel)
9. sendFile(FileChannel fileChannel, SocketChannel socketChannel)