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Glassfish example source code file (ConnectorArchivist.java)
The Glassfish ConnectorArchivist.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.archivist; import com.sun.enterprise.deployment.ConnectorDescriptor; import com.sun.enterprise.deployment.annotation.introspection.ResourceAdapterAnnotationScanner; import com.sun.enterprise.deployment.deploy.shared.InputJarArchive; import com.sun.enterprise.deployment.util.*; import com.sun.enterprise.deployment.io.ConnectorDeploymentDescriptorFile; import com.sun.enterprise.deployment.io.DeploymentDescriptorFile; import com.sun.enterprise.deployment.io.runtime.ConnectorRuntimeDDFile; import org.glassfish.api.deployment.archive.ReadableArchive; import org.jvnet.hk2.annotations.Inject; import org.jvnet.hk2.annotations.Scoped; import org.jvnet.hk2.annotations.Service; import org.jvnet.hk2.component.PerLookup; import java.io.IOException; /** * This class is responsible for handling J2EE Connector archive files. * * @author Sheetal Vartak * @version */ @Service @Scoped(PerLookup.class) public class ConnectorArchivist extends Archivist<ConnectorDescriptor> { @Inject private ConnectorVisitor connectorValidator; /** * The DeploymentDescriptorFile handlers we are delegating for XML i/o */ DeploymentDescriptorFile standardDD = new ConnectorDeploymentDescriptorFile(); /** * @return the module type handled by this archivist * as defined in the application DTD * */ @Override public XModuleType getModuleType() { return XModuleType.RAR; } /** * @return the DeploymentDescriptorFile responsible for handling * standard deployment descriptor */ @Override public DeploymentDescriptorFile getStandardDDFile() { return standardDD; } /** * @return if exists the DeploymentDescriptorFile responsible for * handling the configuration deployment descriptors */ @Override public DeploymentDescriptorFile getConfigurationDDFile() { return new ConnectorRuntimeDDFile(); } /** * @return a default BundleDescriptor for this archivist */ @Override public ConnectorDescriptor getDefaultBundleDescriptor() { return new ConnectorDescriptor(); } /** * @return true if the archivist is handling the provided archive */ @Override protected boolean postHandles(ReadableArchive abstractArchive) throws IOException { /* * Connectors can be defined via annotations only within RARs. The * Archivist's handles method will invoke this postHandles only if * the archive is a directory; if it were truly a JAR file then it * would have a file type of .rar, the ArchivistFactory.getArchivist * method would already have chosen to provide a ConnectorArchivist. * So the fact that control reaches here means either that this is * a directory or it's a non-.rar archive file. So we need to run the anno * detector only if the archive is a directory. * * (This is particularly helpful in the case of an app client being * run in the ACC, because the archive is a JAR file, not an * expanded directory. We know that no connectors will be defined * in a file with type .jar so there's no need to scan the archive's * classes looking for the relevant annos.) */ if (abstractArchive instanceof InputJarArchive) { return false; } ConnectorAnnotationDetector detector = new ConnectorAnnotationDetector(new ResourceAdapterAnnotationScanner()); return detector.hasAnnotationInArchive(abstractArchive); } @Override protected String getArchiveExtension() { return CONNECTOR_EXTENSION; } /** * perform any post deployment descriptor reading action * * @param descriptor the deployment descriptor for the module * @param archive the module archive */ @Override protected void postOpen(ConnectorDescriptor descriptor, ReadableArchive archive) throws IOException { super.postOpen(descriptor, archive); descriptor.visit(connectorValidator); } /** * validates the DOL Objects associated with this archivist, usually * it requires that a class loader being set on this archivist or passed * as a parameter */ @Override public void validate(ClassLoader aClassLoader) { ClassLoader cl = aClassLoader; if (cl==null) { cl = classLoader; } if (cl==null) { return; } descriptor.setClassLoader(cl); descriptor.visit(connectorValidator); } } Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish ConnectorArchivist.java source code file: |
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