7113349: Initial changeset for Macosx port to jdk
Reviewed-by: jjh, alanb, dholmes, anthony, ohrstrom, ksrini, jrose, weijun, smarks
Contributed-by: Alan Bateman <alan.bateman@oracle.com>, Alexander Potochkin <alexander.potochkin@oracle.com>, Alexander Zuev <alexander.zuev@oracle.com>, Andrew Brygin <andrew.brygin@oracle.com>, Artem Ananiev <artem.ananiev@oracle.com>, Alex Strange <astrange@apple.com>, Bino George <bino@apple.com>, Christine Lu <christine.lu@oracle.com>, David Katleman <david.katleman@oracle.com>, David Durrence <david_durrence@apple.com>, Dmitry Cherepanov <dmitry.cherepanov@oracle.com>, Greg Lewis <glewis@eyesbeyond.com>, Kevin Miller <kevin_m_miller@apple.com>, Kurt Miller <kurt@intricatesoftware.com>, Landon Fuller <landonf@plausiblelabs.com>, Leonid Romanov <leonid.romanov@oracle.com>, Loefty Walkowiak <loefty@apple.com>, Mark Reinhold <mark.reinhold@oracle.com>, Naoto Sato <naoto.sato@oracle.com>, Philip Race <philip.race@oracle.com>, Roger Hoover <rhoover@apple.com>, Scott Kovatch <scott.kovatch@oracle.com>, Sergey ByloKhov <sergey.bylokhov@oracle.com>, Mike Swingler <swingler@apple.com>, Tomas Hurka <tomas.hurka@oracle.com>
/*
* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code 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 General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/**
* @test
* @bug 4639861
* @summary API to test reachability of a host
*/
import java.net.InetAddress;
import java.io.IOException;
import java.net.NetworkInterface;
public class IsReachable {
public static void main(String[] args) {
try {
InetAddress addr = InetAddress.getByName("localhost");
if (!addr.isReachable(10000))
throw new RuntimeException("Localhost should always be reachable");
NetworkInterface inf = NetworkInterface.getByInetAddress(addr);
if (inf != null) {
if (!addr.isReachable(inf, 20, 10000))
throw new RuntimeException("Localhost should always be reachable");
}
} catch (IOException e) {
throw new RuntimeException("Unexpected exception:" + e);
}
}
}