Here you can find the source of getHostname()
public static String getHostname()
//package com.java2s; /**/*from w w w.j av a 2 s. c om*/ * Copyright 2007 ATG DUST Project * * 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.UnknownHostException; public class Main { /** returns the hostname of the machine that Dynamo is running on */ public static String getHostname() { try { InetAddress address = InetAddress.getLocalHost(); return address.getHostName(); } catch (UnknownHostException uhe) { } return "unknown"; } }