|
Glassfish example source code file (PersistenceArchivist.java)
The Glassfish PersistenceArchivist.java source code/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2009-2010 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.io.DeploymentDescriptorFile; import com.sun.enterprise.deployment.io.PersistenceDeploymentDescriptorFile; import com.sun.enterprise.deployment.RootDeploymentDescriptor; import com.sun.enterprise.deployment.PersistenceUnitsDescriptor; import com.sun.enterprise.deployment.util.XModuleType; import com.sun.logging.LogDomains; import org.glassfish.api.deployment.archive.ReadableArchive; import org.glassfish.deployment.common.DeploymentUtils; import org.xml.sax.SAXParseException; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import java.util.Map; import java.util.HashMap; import java.util.Enumeration; public abstract class PersistenceArchivist extends ExtensionsArchivist { protected static final String JAR_EXT = ".jar"; protected static final char SEPERATOR_CHAR = '/'; private static final Logger st_logger = LogDomains.getLogger(DeploymentUtils.class, LogDomains.DPL_LOGGER); protected final Logger logger = st_logger; public DeploymentDescriptorFile getStandardDDFile(RootDeploymentDescriptor descriptor) { return new PersistenceDeploymentDescriptorFile(); } public DeploymentDescriptorFile getConfigurationDDFile(RootDeploymentDescriptor descriptor) { return null; } public XModuleType getModuleType() { return XModuleType.Persistence; } @Override // Need to be overridden in derived class to define module type it supports public abstract boolean supportsModuleType(XModuleType moduleType); @Override public Object open(Archivist main, ReadableArchive archive, RootDeploymentDescriptor descriptor) throws IOException, SAXParseException { String puRoot = getPuRoot(archive); readPersistenceDeploymentDescriptor(main, archive, puRoot, descriptor); return null; // return null so that the descritor does not get added twice to extensions } /** @return true of given path is probable pu root */ public static boolean isProbablePuRootJar(String path) { return isJarEntry(path) && checkIsInRootOfArchive(path); } /** @return true if given path is in root of archive */ private static boolean checkIsInRootOfArchive(String path) { return path.indexOf('/') == -1; } /** @return true of give path corresponds to a jar entry */ private static boolean isJarEntry(String path) { return path.endsWith(JAR_EXT); } protected PersistenceUnitsDescriptor readPersistenceDeploymentDescriptor(Archivist main, ReadableArchive subArchive, String puRoot, RootDeploymentDescriptor descriptor) throws IOException, SAXParseException { final String subArchiveURI = subArchive.getURI().getSchemeSpecificPart(); if (logger.isLoggable(Level.FINE)) { logger.logp(Level.FINE, "Archivist", "readPersistenceDeploymentDescriptor", "PURoot = [{0}] subArchive = {1}", new Object[]{puRoot, subArchiveURI}); } if (descriptor.getExtensionsDescriptors(PersistenceUnitsDescriptor.class, puRoot) != null) { if (logger.isLoggable(Level.FINE)) { logger.logp(Level.FINE, "Archivist", "readPersistenceDeploymentDescriptor", "PU has been already read for = {0}", subArchiveURI); } return null; } PersistenceUnitsDescriptor persistenceUnitsDescriptor = PersistenceUnitsDescriptor.class.cast(super.open(main, subArchive, descriptor)); if (persistenceUnitsDescriptor!=null) { persistenceUnitsDescriptor.setParent(descriptor); persistenceUnitsDescriptor.setPuRoot(puRoot); descriptor.addExtensionDescriptor(PersistenceUnitsDescriptor.class,persistenceUnitsDescriptor, puRoot); } return persistenceUnitsDescriptor; } public <T extends RootDeploymentDescriptor> T getDefaultDescriptor() { return null; } /** * Gets probable persitence roots from given parentArchive using given subArchiveRootScanner * @param parentArchive the parentArchive within which probable persitence roots need to be scanned * @param subArchivePURootScanner the scanner instance used for the scan * @see com.sun.enterprise.deployment.archivist.EarPersistenceArchivist.SubArchivePURootScanner * @return Map of puroot path to probable puroot archive. */ protected static Map<String, ReadableArchive> getProbablePersistenceRoots(ReadableArchive parentArchive, SubArchivePURootScanner subArchivePURootScanner) { Map<String, ReadableArchive> probablePersitenceArchives = new HashMap Other Glassfish examples (source code examples)Here is a short list of links related to this Glassfish PersistenceArchivist.java source code file: |
... this post is sponsored by my books ... | |
#1 New Release! |
FP Best Seller |
Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.
A percentage of advertising revenue from
pages under the /java/jwarehouse
URI on this website is
paid back to open source projects.