1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 package org.apache.directory.server.core.jndi; 21 22 23 import javax.naming.InitialContext; 24 import javax.naming.spi.InitialContextFactory; 25 26 import org.apache.directory.server.core.api.DirectoryService; 27 28 29 /** 30 * A server-side JNDI provider implementation of {@link InitialContextFactory}. 31 * This class can be utilized via JNDI API in the standard fashion: 32 * <p> 33 * <code> 34 * Hashtable env = new Hashtable(); 35 * env.put( Context.PROVIDER_URL, "ou=system" ); 36 * env.put( 37 * Context.INITIAL_CONTEXT_FACTORY, "org.apache.directory.server.core.jndi.CoreContextFactory" ); 38 * InitialContext initialContext = new InitialContext( env ); 39 * </code> 40 * <p> 41 * Unfortunately, {@link InitialContext} creates a new instance of 42 * {@link InitialContextFactory} implementation everytime it is instantiated, 43 * so this factory maintains only a static, singleton instance of 44 * {@link DirectoryService}, which provides actual implementation. 45 * Please note that you'll also have to maintain any stateful information 46 * as using singleton pattern if you're going to extend this factory. 47 * <p> 48 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a> 49 * 50 * @see javax.naming.spi.InitialContextFactory 51 */ 52 public abstract class AbstractContextFactory implements InitialContextFactory 53 { 54 }