| /** |
| * |
| * Copyright (c) 2011, 2016 - Loetz GmbH&Co.KG (69115 Heidelberg, Germany) |
| * |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Christophe Loetz (Loetz GmbH&Co.KG) - initial implementation |
| */ |
| package org.eclipse.osbp.preferences.ui.utils; |
| |
| import java.io.IOException; |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| |
| public class CheckStateServerName { |
| |
| public static String doCheckState(String servername, int timeoutMilliSecs) { |
| try { |
| InetAddress address = InetAddress.getByName(servername); |
| // System.out.println("Name: " + address.getHostName()); |
| // System.out.println("Addr: " + address.getHostAddress()); |
| // System.out.println("Reach: " + address.isReachable(3000)); |
| if (!address.isReachable(timeoutMilliSecs)) { |
| return servername+" not reachable in "+timeoutMilliSecs+" milliseconds"; |
| } |
| return null; |
| } |
| catch (UnknownHostException e) { |
| return "Unable to lookup "+servername; |
| } |
| catch (IOException e) { |
| return "Unable to reach "+servername; |
| } |
| } |
| } |
