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1 /*** 2 * Redistribution and use of this software and associated documentation 3 * ("Software"), with or without modification, are permitted provided 4 * that the following conditions are met: 5 * 6 * 1. Redistributions of source code must retain copyright 7 * statements and notices. Redistributions must also contain a 8 * copy of this document. 9 * 10 * 2. Redistributions in binary form must reproduce the 11 * above copyright notice, this list of conditions and the 12 * following disclaimer in the documentation and/or other 13 * materials provided with the distribution. 14 * 15 * 3. The name "Exolab" must not be used to endorse or promote 16 * products derived from this Software without prior written 17 * permission of Exoffice Technologies. For written permission, 18 * please contact info@exolab.org. 19 * 20 * 4. Products derived from this Software may not be called "Exolab" 21 * nor may "Exolab" appear in their names without prior written 22 * permission of Exoffice Technologies. Exolab is a registered 23 * trademark of Exoffice Technologies. 24 * 25 * 5. Due credit should be given to the Exolab Project 26 * (http://www.exolab.org/). 27 * 28 * THIS SOFTWARE IS PROVIDED BY EXOFFICE TECHNOLOGIES AND CONTRIBUTORS 29 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 30 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 31 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 32 * EXOFFICE TECHNOLOGIES OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 33 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 34 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 35 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 36 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 37 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 38 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 39 * OF THE POSSIBILITY OF SUCH DAMAGE. 40 * 41 * Copyright 2003 (C) Exoffice Technologies Inc. All Rights Reserved. 42 * 43 * $Id: InitialContextFactory.java,v 1.3 2003/08/17 01:32:23 tanderson Exp $ 44 */ 45 package org.exolab.jms.jndi; 46 47 import java.util.Hashtable; 48 49 import javax.naming.ConfigurationException; 50 import javax.naming.Context; 51 import javax.naming.NamingException; 52 53 import org.exolab.jms.jndi.http.HttpJndiInitialContextFactory; 54 import org.exolab.jms.jndi.http.SslHttpJndiInitialContextFactory; 55 import org.exolab.jms.jndi.intravm.IntravmJndiInitialContextFactory; 56 import org.exolab.jms.jndi.mipc.IpcJndiInitialContextFactory; 57 import org.exolab.jms.jndi.rmi.RmiJndiInitialContextFactory; 58 59 60 /*** 61 * A factory that creates an initial context to an embedded OpenJMS 62 * JNDI provider. 63 * 64 * @version $Revision: 1.3 $ $Date: 2003/08/17 01:32:23 $ 65 * @author <a href="mailto:tima@intalio.com">Tim Anderson</a> 66 */ 67 public class InitialContextFactory 68 implements javax.naming.spi.InitialContextFactory { 69 70 /*** 71 * Creates an initial context for beginning name resolution, based on 72 * the {@link Context#PROVIDER_URL} attribute. 73 * 74 * @param environment the environment specifying information to be used in 75 * the creation of the initial context. 76 * @return an initial context 77 * @throws NamingException if the initial context cannot be created 78 */ 79 public Context getInitialContext(Hashtable environment) 80 throws NamingException { 81 if (environment == null) { 82 throw new ConfigurationException( 83 "Cannot connect to JNDI provider - environment not set"); 84 } 85 String url = (String) environment.get(Context.PROVIDER_URL); 86 if (url == null) { 87 throw new ConfigurationException( 88 "Connect connect to JNDI provider - " + 89 Context.PROVIDER_URL + " not set "); 90 } 91 92 javax.naming.spi.InitialContextFactory factory; 93 94 if (url.startsWith("rmi")) { 95 factory = new RmiJndiInitialContextFactory(); 96 } else if (url.startsWith("tcp")) { 97 factory = new IpcJndiInitialContextFactory(); 98 } else if (url.startsWith("https")) { 99 factory = new SslHttpJndiInitialContextFactory(); 100 } else if (url.startsWith("http")) { 101 factory = new HttpJndiInitialContextFactory(); 102 } else if (url.startsWith("embedded")) { 103 factory = new IntravmJndiInitialContextFactory(); 104 } else { 105 throw new ConfigurationException( 106 "Cannot connect to JNDI provider - invalid URL: " + url); 107 } 108 109 return factory.getInitialContext(environment); 110 } 111 112 } //-- InitialContextFactory

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