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