| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| * |
| */ |
| |
| package org.apache.directory.api.util; |
| |
| |
| import java.net.InetAddress; |
| |
| |
| /** |
| * Network utils. |
| * |
| * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> |
| */ |
| public final class Network |
| { |
| /** The loopback address (ie, ::1 or 127.0.0.1 */ |
| public static final InetAddress LOOPBACK = getLoopbackAddress(); |
| |
| /** The loopback hostname */ |
| public static final String LOOPBACK_HOSTNAME = getLoopbackHostName(); |
| |
| /** |
| * Private constructor. |
| */ |
| private Network() |
| { |
| } |
| |
| |
| private static String getLoopbackHostName() |
| { |
| InetAddress loopbackAddress = InetAddress.getLoopbackAddress(); |
| return loopbackAddress.getCanonicalHostName(); |
| } |
| |
| |
| private static InetAddress getLoopbackAddress() |
| { |
| return InetAddress.getLoopbackAddress(); |
| } |
| |
| |
| /** |
| * Construct a LDAP URL using the loopback address. |
| * |
| * @param port The port |
| * @return The Loopback URL |
| */ |
| public static String ldapLoopbackUrl( int port ) |
| { |
| return "ldap://" + LOOPBACK_HOSTNAME + ":" + port; |
| } |
| } |