@@ -0,0 +1,1710 @@
+/*%0A *  Copyright 2014 Eric F. Savage, code@efsavage.com%0A *%0A *   Licensed under the Apache License, Version 2.0 (the %22License%22);%0A *   you may not use this file except in compliance with the License.%0A *   You may obtain a copy of the License at%0A *%0A *       http://www.apache.org/licenses/LICENSE-2.0%0A *%0A *   Unless required by applicable law or agreed to in writing, software%0A *   distributed under the License is distributed on an %22AS IS%22 BASIS,%0A *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A *   See the License for the specific language governing permissions and%0A *   limitations under the License.%0A */%0Apackage com.ajah.util.net;%0A%0Aimport java.io.File;%0Aimport java.io.IOException;%0Aimport java.net.InetAddress;%0Aimport java.net.UnknownHostException;%0Aimport java.util.logging.Level;%0A%0Aimport lombok.extern.java.Log;%0A%0Aimport com.ajah.util.io.file.FileUtils;%0A%0A/**%0A * Utilities for dealing with networks and DNS.%0A * %0A * @author %3Ca href=%22http://efsavage.com%22%3EEric F. Savage%3C/a%3E, %3Ca%0A *         href=%22mailto:code@efsavage.com%22%3Ecode@efsavage.com%3C/a%3E.%0A */%0A@Log%0Apublic class NetUtils %7B%0A%0A%09/**%0A%09 * Returns hostname of the local system, if possible.%0A%09 * %0A%09 * @return The hostname of the local system, or null if it could not be%0A%09 *         determined.%0A%09 */%0A%09public static String getHostName() %7B%0A%09%09String hostname = null;%0A%09%09try %7B%0A%09%09%09hostname = InetAddress.getLocalHost().getHostName();%0A%09%09%7D catch (UnknownHostException e) %7B%0A%09%09%09File file = new File(%22/proc/sys/kernel/hostname%22);%0A%09%09%09if (file.exists() && file.canRead()) %7B%0A%09%09%09%09try %7B%0A%09%09%09%09%09hostname = FileUtils.readFile(file);%0A%09%09%09%09%7D catch (IOException ioe) %7B%0A%09%09%09%09%09log.log(Level.WARNING, ioe.getMessage(), ioe);%0A%09%09%09%09%7D%0A%09%09%09%7D%0A%09%09%7D%0A%09%09return hostname;%0A%09%7D%0A%0A%7D%0A

Add getHostName