/* * JBoss, Home of Professional Open Source * Copyright 2005, JBoss Inc., and individual contributors as indicated * by the @authors tag. See the copyright.txt in the distribution for a * full listing of individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.jbpm.util; import java.util.Properties; import javax.naming.Context; import javax.naming.InitialContext; import javax.naming.NamingException; import javax.rmi.PortableRemoteObject; import org.jbpm.JbpmConfiguration.Configs; public class JndiUtil { private JndiUtil() { // hide default constructor to prevent instantiation } public static Object lookup(String jndiName, Class type) { try { return PortableRemoteObject.narrow(lookup(jndiName), type); } catch (NamingException e) { throw new JndiLookupException("could not retrieve: " + jndiName, e); } } private static Object lookup(String jndiName) throws NamingException { Context initialContext; if (Configs.hasObject("resource.jndi.properties")) { String resource = Configs.getString("resource.jndi.properties"); Properties properties = ClassLoaderUtil.getProperties(resource); initialContext = new InitialContext(properties); } else { initialContext = new InitialContext(); } try { return initialContext.lookup(jndiName); } finally { initialContext.close(); } } }