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Glassfish example source code file (EjbInterceptorNode.java)
The Glassfish EjbInterceptorNode.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html * or packager/legal/LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at packager/legal/LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package com.sun.enterprise.deployment.node.ejb; import com.sun.enterprise.deployment.EjbBundleDescriptor; import com.sun.enterprise.deployment.EjbInterceptor; import static com.sun.enterprise.deployment.LifecycleCallbackDescriptor.CallbackType; import com.sun.enterprise.deployment.MessageDestinationReferenceDescriptor; import com.sun.enterprise.deployment.node.*; import com.sun.enterprise.deployment.types.EjbReference; import com.sun.enterprise.deployment.util.DOLUtils; import com.sun.enterprise.deployment.xml.EjbTagNames; import com.sun.enterprise.deployment.xml.TagNames; import com.sun.enterprise.deployment.xml.WebServicesTagNames; import org.w3c.dom.Node; import java.util.Map; import java.util.logging.Level; public class EjbInterceptorNode extends DeploymentDescriptorNode { private EjbInterceptor descriptor; private CallbackType tempType; public EjbInterceptorNode() { super(); registerElementHandler(new XMLElement(EjbTagNames.AROUND_INVOKE_METHOD), AroundInvokeNode.class, "addAroundInvokeDescriptor"); registerElementHandler(new XMLElement(EjbTagNames.AROUND_TIMEOUT_METHOD), AroundTimeoutNode.class, "addAroundTimeoutDescriptor"); registerElementHandler(new XMLElement(EjbTagNames.POST_ACTIVATE_METHOD), LifecycleCallbackNode.class, "addPostActivateDescriptor"); registerElementHandler(new XMLElement(EjbTagNames.PRE_PASSIVATE_METHOD), LifecycleCallbackNode.class, "addPrePassivateDescriptor"); //jndiEnvironmentRefsGroup registerElementHandler(new XMLElement(TagNames.POST_CONSTRUCT), LifecycleCallbackNode.class, "addPostConstructDescriptor"); registerElementHandler(new XMLElement(TagNames.PRE_DESTROY), LifecycleCallbackNode.class, "addPreDestroyDescriptor"); registerElementHandler(new XMLElement(TagNames.DATA_SOURCE), DataSourceDefinitionNode.class, "addDataSourceDefinitionDescriptor"); registerElementHandler(new XMLElement(TagNames.ENVIRONMENT_PROPERTY), EnvEntryNode.class, "addEnvironmentProperty"); registerElementHandler(new XMLElement(EjbTagNames.EJB_REFERENCE), EjbReferenceNode.class); registerElementHandler(new XMLElement(EjbTagNames.EJB_LOCAL_REFERENCE), EjbLocalReferenceNode.class); registerElementHandler(new XMLElement(WebServicesTagNames.SERVICE_REF), ServiceReferenceNode.class, "addServiceReferenceDescriptor"); registerElementHandler(new XMLElement(EjbTagNames.RESOURCE_REFERENCE), ResourceRefNode.class, "addResourceReferenceDescriptor"); registerElementHandler(new XMLElement(TagNames.RESOURCE_ENV_REFERENCE), ResourceEnvRefNode.class, "addJmsDestinationReferenceDescriptor"); registerElementHandler(new XMLElement(TagNames.MESSAGE_DESTINATION_REFERENCE), MessageDestinationRefNode.class); registerElementHandler(new XMLElement(TagNames.PERSISTENCE_CONTEXT_REF), EntityManagerReferenceNode.class, "addEntityManagerReferenceDescriptor"); registerElementHandler(new XMLElement(TagNames.PERSISTENCE_UNIT_REF), EntityManagerFactoryReferenceNode.class, "addEntityManagerFactoryReferenceDescriptor"); } /** * all sub-implementation of this class can use a dispatch table to map xml element to * method name on the descriptor class for setting the element value. * * @return the map with the element name as a key, the setter method as a value */ protected Map getDispatchTable() { // no need to be synchronized for now Map table = super.getDispatchTable(); table.put(EjbTagNames.INTERCEPTOR_CLASS, "setInterceptorClassName"); return table; } /** * @return the descriptor instance to associate with this XMLNode */ public Object getDescriptor() { if (descriptor==null) { descriptor = (EjbInterceptor)DescriptorFactory.getDescriptor(getXMLPath()); descriptor.setEjbBundleDescriptor((EjbBundleDescriptor)getParentNode().getDescriptor()); } return descriptor; } private EjbInterceptor getInterceptor() { return (EjbInterceptor)getDescriptor(); } /** * Adds a new DOL descriptor instance to the descriptor instance associated with * this XMLNode * * @param descriptor the new descriptor */ public void addDescriptor(Object newDescriptor) { if (newDescriptor instanceof EjbReference) { if (DOLUtils.getDefaultLogger().isLoggable(Level.FINE)) { DOLUtils.getDefaultLogger().fine("Adding ejb ref " + newDescriptor); } getInterceptor().addEjbReferenceDescriptor( (EjbReference) newDescriptor); } else if( newDescriptor instanceof MessageDestinationReferenceDescriptor ) { MessageDestinationReferenceDescriptor msgDestRef = (MessageDestinationReferenceDescriptor) newDescriptor; EjbBundleDescriptor ejbBundle = (EjbBundleDescriptor) getParentNode().getDescriptor(); // EjbBundle might not be set yet on EjbInterceptor, so set it // explicitly here. msgDestRef.setReferringBundleDescriptor(ejbBundle); getInterceptor().addMessageDestinationReferenceDescriptor (msgDestRef); } else { super.addDescriptor(newDescriptor); } } /** * write the relationships descriptor class to a DOM tree and return it * * @param parent node in the DOM tree * @param node name for the root element of this xml fragment * @param the descriptor to write * @return the DOM tree top node */ public Node writeDescriptor(Node parent, String nodeName, EjbInterceptor descriptor) { Node interceptorNode = appendChild(parent, nodeName); writeLocalizedDescriptions(interceptorNode, descriptor); appendTextChild(interceptorNode, EjbTagNames.INTERCEPTOR_CLASS, descriptor.getInterceptorClassName()); if (descriptor.hasAroundInvokeDescriptor()) { writeAroundInvokeDescriptors(interceptorNode, descriptor.getAroundInvokeDescriptors().iterator()); } if (descriptor.hasAroundTimeoutDescriptor()) { writeAroundTimeoutDescriptors(interceptorNode, descriptor.getAroundTimeoutDescriptors().iterator()); } if (descriptor.hasCallbackDescriptor(CallbackType.POST_CONSTRUCT)) { writePostConstructDescriptors(interceptorNode, descriptor.getCallbackDescriptors(CallbackType.POST_CONSTRUCT).iterator()); } if (descriptor.hasCallbackDescriptor(CallbackType.PRE_DESTROY)) { writePreDestroyDescriptors(interceptorNode, descriptor.getCallbackDescriptors(CallbackType.PRE_DESTROY).iterator()); } if (descriptor.hasCallbackDescriptor(CallbackType.POST_ACTIVATE)) { writePostActivateDescriptors(interceptorNode, descriptor.getCallbackDescriptors(CallbackType.POST_ACTIVATE).iterator()); } if (descriptor.hasCallbackDescriptor(CallbackType.PRE_PASSIVATE)) { writePrePassivateDescriptors(interceptorNode, descriptor.getCallbackDescriptors(CallbackType.PRE_PASSIVATE).iterator()); } //TODO V3 should we check for the availability of datasource-definition similar to above ? (hasCallbackDescriptor) // datasource-definition* writeDataSourceDefinitionDescriptors(interceptorNode, descriptor.getDataSourceDefinitionDescriptors().iterator()); return interceptorNode; } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish EjbInterceptorNode.java source code file: |
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