| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.naming.factory; |
| |
| import javax.naming.InitialContext; |
| import javax.naming.NamingException; |
| import javax.naming.RefAddr; |
| import javax.naming.Reference; |
| import javax.naming.spi.ObjectFactory; |
| |
| import org.apache.naming.EjbRef; |
| |
| /** |
| * Object factory for EJBs. |
| * |
| * @author Remy Maucherat |
| */ |
| public class EjbFactory extends FactoryBase { |
| |
| @Override |
| protected boolean isReferenceTypeSupported(Object obj) { |
| return obj instanceof EjbRef; |
| } |
| |
| @Override |
| protected ObjectFactory getDefaultFactory(Reference ref) throws NamingException { |
| |
| ObjectFactory factory; |
| String javaxEjbFactoryClassName = System.getProperty( |
| "javax.ejb.Factory", Constants.OPENEJB_EJB_FACTORY); |
| try { |
| factory = (ObjectFactory) |
| Class.forName(javaxEjbFactoryClassName).newInstance(); |
| } catch(Throwable t) { |
| if (t instanceof NamingException) { |
| throw (NamingException) t; |
| } |
| if (t instanceof ThreadDeath) { |
| throw (ThreadDeath) t; |
| } |
| if (t instanceof VirtualMachineError) { |
| throw (VirtualMachineError) t; |
| } |
| NamingException ex = new NamingException |
| ("Could not create resource factory instance"); |
| ex.initCause(t); |
| throw ex; |
| } |
| return factory; |
| } |
| |
| @Override |
| protected Object getLinked(Reference ref) throws NamingException { |
| // If ejb-link has been specified, resolving the link using JNDI |
| RefAddr linkRefAddr = ref.get(EjbRef.LINK); |
| if (linkRefAddr != null) { |
| // Retrieving the EJB link |
| String ejbLink = linkRefAddr.getContent().toString(); |
| Object beanObj = (new InitialContext()).lookup(ejbLink); |
| return beanObj; |
| } |
| return null; |
| } |
| } |