001/** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.activemq.jndi; 018 019import java.util.Hashtable; 020import java.util.Iterator; 021import java.util.Map; 022 023import javax.naming.Context; 024import javax.naming.NamingException; 025 026/** 027 * This implementation of <CODE>InitialContextFactory</CODE> should be used 028 * when ActiveMQ is used as WebSphere Generic JMS Provider. It is proved that it 029 * works on WebSphere 5.1. The reason for using this class is that custom 030 * property defined for Generic JMS Provider are passed to InitialContextFactory 031 * only if it begins with java.naming or javax.naming prefix. Additionaly 032 * provider url for the JMS provider can not contain ',' character that is 033 * necessary when the list of nodes is provided. So the role of this class is to 034 * transform properties before passing it to 035 * <CODE>ActiveMQInitialContextFactory</CODE>. 036 * 037 * @author Pawel Tucholski 038 */ 039public class ActiveMQWASInitialContextFactory extends ActiveMQInitialContextFactory { 040 041 /** 042 * @see javax.naming.spi.InitialContextFactory#getInitialContext(java.util.Hashtable) 043 */ 044 public Context getInitialContext(Hashtable environment) throws NamingException { 045 046 return super.getInitialContext(transformEnvironment(environment)); 047 } 048 049 /** 050 * Performs following transformation of properties: 051 * <ul> 052 * <li>(java.naming.queue.xxx.yyy,value)=>(queue.xxx/yyy,value) 053 * <li>(java.naming.topic.xxx.yyy,value)=>(topic.xxx/yyy,value) 054 * <li>(java.naming.connectionFactoryNames,value)=>(connectionFactoryNames,value) 055 * <li>(java.naming.provider.url,url1;url2)=>java.naming.provider.url,url1,url1) 056 * <ul> 057 * 058 * @param environment properties for transformation 059 * @return environment after transformation 060 */ 061 protected Hashtable transformEnvironment(Hashtable environment) { 062 063 Hashtable environment1 = new Hashtable(); 064 065 Iterator it = environment.entrySet().iterator(); 066 067 while (it.hasNext()) { 068 Map.Entry entry = (Map.Entry)it.next(); 069 if (entry.getKey() instanceof String && entry.getValue() instanceof String) { 070 String key = (String)entry.getKey(); 071 String value = (String)entry.getValue(); 072 073 if (key.startsWith("java.naming.queue")) { 074 String key1 = key.substring("java.naming.queue.".length()); 075 key1 = key1.replace('.', '/'); 076 environment1.put("queue." + key1, value); 077 } else if (key.startsWith("java.naming.topic")) { 078 String key1 = key.substring("java.naming.topic.".length()); 079 key1 = key1.replace('.', '/'); 080 environment1.put("topic." + key1, value); 081 } else if (key.startsWith("java.naming.connectionFactoryNames")) { 082 String key1 = key.substring("java.naming.".length()); 083 environment1.put(key1, value); 084 } else if (key.startsWith("java.naming.connection")) { 085 String key1 = key.substring("java.naming.".length()); 086 environment1.put(key1, value); 087 } else if (key.startsWith(Context.PROVIDER_URL)) { 088 // websphere administration console does not accept the , character 089 // in provider url, so ; must be used 090 // all ; to , 091 value = value.replace(';', ','); 092 environment1.put(Context.PROVIDER_URL, value); 093 } else { 094 environment1.put(key, value); 095 } 096 } 097 } 098 099 return environment1; 100 } 101}