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 */ 017 package org.apache.activemq.web.config; 018 019 import java.util.Collection; 020 021 import javax.jms.ConnectionFactory; 022 import javax.management.remote.JMXServiceURL; 023 import javax.naming.InitialContext; 024 import javax.naming.NameNotFoundException; 025 import javax.naming.NamingException; 026 027 /** 028 * Configuration based on JNDI values. 029 * 030 * @version $Revision: $ 031 */ 032 public class JNDIConfiguration extends AbstractConfiguration { 033 034 private static final String JNDI_JMS_CONNECTION_FACTORY = "java:comp/env/jms/connectionFactory"; 035 private static final String JNDI_JMS_URL = "java:comp/env/jms/url"; 036 private static final String JNDI_JMS_USER = "java:comp/env/jms/user"; 037 private static final String JNDI_JMS_PASSWORD = "java:comp/env/jms/password"; 038 039 private static final String JNDI_JMX_URL = "java:comp/env/jmx/url"; 040 private static final String JNDI_JMX_USER = "java:comp/env/jmx/user"; 041 private static final String JNDI_JMX_PASSWORD = "java:comp/env/jmx/password"; 042 043 private InitialContext context; 044 045 public JNDIConfiguration() throws NamingException { 046 this.context = new InitialContext(); 047 } 048 049 public JNDIConfiguration(InitialContext context) { 050 this.context = context; 051 } 052 053 public ConnectionFactory getConnectionFactory() { 054 try { 055 ConnectionFactory connectionFactory = (ConnectionFactory) this.context 056 .lookup(JNDI_JMS_CONNECTION_FACTORY); 057 return connectionFactory; 058 } catch (NameNotFoundException e) { 059 // try to find an url 060 } catch (NamingException e) { 061 throw new RuntimeException(e); 062 } 063 064 try { 065 String jmsUrl = (String) this.context.lookup(JNDI_JMS_URL); 066 if (jmsUrl == null) { 067 throw new IllegalArgumentException( 068 "A JMS-url must be specified (system property " 069 + JNDI_JMS_URL); 070 } 071 072 String jmsUser = getJndiString(JNDI_JMS_USER); 073 String jmsPassword = getJndiString(JNDI_JMS_PASSWORD); 074 return makeConnectionFactory(jmsUrl, jmsUser, jmsPassword); 075 } catch (NameNotFoundException e) { 076 throw new IllegalArgumentException( 077 "Neither a ConnectionFactory nor a JMS-url were specified"); 078 } catch (NamingException e) { 079 throw new RuntimeException(e); 080 } 081 } 082 083 protected String getJndiString(String name) { 084 try { 085 return (String) this.context.lookup(name); 086 } catch (NamingException e) { 087 return null; 088 } 089 } 090 091 public Collection<JMXServiceURL> getJmxUrls() { 092 String jmxUrls = getJndiString(JNDI_JMX_URL); 093 return makeJmxUrls(jmxUrls); 094 } 095 096 public String getJmxPassword() { 097 return getJndiString(JNDI_JMX_PASSWORD); 098 } 099 100 public String getJmxUser() { 101 return getJndiString(JNDI_JMX_USER); 102 } 103 104 }