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1 package org.apache.torque.dsfactory; 2 3 /* ==================================================================== 4 * The Apache Software License, Version 1.1 5 * 6 * Copyright (c) 2001-2003 The Apache Software Foundation. All rights 7 * reserved. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in 18 * the documentation and/or other materials provided with the 19 * distribution. 20 * 21 * 3. The end-user documentation included with the redistribution, 22 * if any, must include the following acknowledgment: 23 * "This product includes software developed by the 24 * Apache Software Foundation (http://www.apache.org/)." 25 * Alternately, this acknowledgment may appear in the software itself, 26 * if and wherever such third-party acknowledgments normally appear. 27 * 28 * 4. The names "Apache" and "Apache Software Foundation" and 29 * "Apache Turbine" must not be used to endorse or promote products 30 * derived from this software without prior written permission. For 31 * written permission, please contact apache@apache.org. 32 * 33 * 5. Products derived from this software may not be called "Apache", 34 * "Apache Turbine", nor may "Apache" appear in their name, without 35 * prior written permission of the Apache Software Foundation. 36 * 37 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 38 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 39 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 40 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 41 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 42 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 43 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 44 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 45 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 46 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 47 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 48 * SUCH DAMAGE. 49 * ==================================================================== 50 * 51 * This software consists of voluntary contributions made by many 52 * individuals on behalf of the Apache Software Foundation. For more 53 * information on the Apache Software Foundation, please see 54 * <http://www.apache.org/>. 55 */ 56 57 import javax.sql.ConnectionPoolDataSource; 58 import javax.sql.DataSource; 59 60 import org.apache.commons.configuration.Configuration; 61 62 import org.apache.commons.logging.Log; 63 import org.apache.commons.logging.LogFactory; 64 65 import org.apache.torque.Torque; 66 import org.apache.torque.TorqueException; 67 import org.apache.torque.pool.TorqueClassicDataSource; 68 69 /*** 70 * A factory that uses the "old" Torque Pools for fetching a DataSource. 71 * 72 * @author <a href="mailto:jmcnally@apache.org">John McNally</a> 73 * @author <a href="mailto:hps@intermeta.de">Henning P. Schmiedehausen</a> 74 * @version $Id: TorqueDataSourceFactory.java,v 1.13 2003/08/19 18:30:34 mpoeschl Exp $ 75 * @deprecated as of version 3.1, use Jdbc2PoolDataSourceFactory 76 */ 77 public class TorqueDataSourceFactory 78 extends AbstractDataSourceFactory 79 implements DataSourceFactory 80 { 81 82 /*** The log. */ 83 private static Log log = LogFactory.getLog(TorqueDataSourceFactory.class); 84 85 /*** The wrapped <code>DataSource</code>. */ 86 private DataSource ds; 87 88 /*** 89 * @see org.apache.torque.dsfactory.DataSourceFactory#getDataSource 90 */ 91 public DataSource getDataSource() 92 { 93 return ds; 94 } 95 96 /*** 97 * @see org.apache.torque.dsfactory.DataSourceFactory#initialize 98 */ 99 public void initialize(Configuration configuration) throws TorqueException 100 { 101 if (configuration == null) 102 { 103 throw new TorqueException( 104 "Torque cannot be initialized without " 105 + "a valid configuration. Please check the log files " 106 + "for further details."); 107 } 108 ConnectionPoolDataSource cpds = initCPDS(configuration); 109 TorqueClassicDataSource tcds = initTorqueClassic(configuration); 110 tcds.setConnectionPoolDataSource(cpds); 111 ds = tcds; 112 } 113 114 /*** 115 * Initializes the TorqueClassicDataSource. 116 * 117 * @param configuration where to read the settings from 118 * @throws TorqueException if a property set fails 119 * @return a configured <code>TorqueClassicDataSource</code> 120 */ 121 protected TorqueClassicDataSource initTorqueClassic( 122 Configuration configuration) 123 throws TorqueException 124 { 125 log.debug("Starting initTorqueClassic"); 126 TorqueClassicDataSource ds = new TorqueClassicDataSource(); 127 128 Configuration c = null; 129 130 c = Torque.getConfiguration().subset(DEFAULT_POOL_KEY); 131 applyConfiguration(c, ds); 132 133 c = configuration.subset(POOL_KEY); 134 applyConfiguration(c, ds); 135 return ds; 136 } 137 }

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