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.pool; 018 019import java.util.Properties; 020import javax.naming.NamingException; 021import javax.naming.Reference; 022import org.apache.activemq.ActiveMQConnectionFactory; 023import org.apache.activemq.jndi.JNDIReferenceFactory; 024import org.apache.activemq.jndi.JNDIStorableInterface; 025import org.apache.activemq.pool.PooledConnectionFactory; 026 027/** 028* AmqJNDIPooledConnectionFactory.java 029* Created by linus on 2008-03-07. 030*/ 031public class AmqJNDIPooledConnectionFactory extends PooledConnectionFactory 032 implements JNDIStorableInterface { 033 private Properties properties; 034 035 public AmqJNDIPooledConnectionFactory() { 036 super(); 037 } 038 039 public AmqJNDIPooledConnectionFactory(String brokerURL) { 040 super(brokerURL); 041 } 042 043 public AmqJNDIPooledConnectionFactory(ActiveMQConnectionFactory connectionFactory) { 044 super(connectionFactory); 045 } 046 047 /** 048 * set the properties for this instance as retrieved from JNDI 049 * 050 * @param props 051 */ 052 public synchronized void setProperties(Properties props) { 053 this.properties = props; 054 buildFromProperties(props); 055 } 056 057 /** 058 * Get the properties from this instance for storing in JNDI 059 * 060 * @return the properties 061 */ 062 public synchronized Properties getProperties() { 063 if (this.properties == null) { 064 this.properties = new Properties(); 065 } 066 populateProperties(this.properties); 067 return this.properties; 068 } 069 070 /** 071 * Retrive a Reference for this instance to store in JNDI 072 * 073 * @return the built Reference 074 * @throws NamingException 075 * if error on building Reference 076 */ 077 public Reference getReference() throws NamingException { 078 return JNDIReferenceFactory.createReference(this.getClass().getName(), 079 this); 080 } 081 082 public void buildFromProperties(Properties properties) { 083 if (properties == null) { 084 properties = new Properties(); 085 } 086 ((ActiveMQConnectionFactory) getConnectionFactory()) 087 .buildFromProperties(properties); 088 String temp = properties.getProperty("maximumActive"); 089 if (temp != null && temp.length() > 0) { 090 setMaximumActive(Integer.parseInt(temp)); 091 } 092 temp = properties.getProperty("maxConnections"); 093 if (temp != null && temp.length() > 0) { 094 setMaxConnections(Integer.parseInt(temp)); 095 } 096 } 097 098 public void populateProperties(Properties props) { 099 ((ActiveMQConnectionFactory) getConnectionFactory()) 100 .populateProperties(props); 101 props 102 .setProperty("maximumActive", Integer 103 .toString(getMaximumActive())); 104 props.setProperty("maxConnections", Integer 105 .toString(getMaxConnections())); 106 } 107}