| /* |
| * Copyright (c) 2009, 2018 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package org.glassfish.weld.connector; |
| |
| import java.io.IOException; |
| import java.util.Enumeration; |
| |
| import org.glassfish.api.deployment.DeploymentContext; |
| import org.glassfish.api.deployment.archive.ReadableArchive; |
| import org.glassfish.api.deployment.archive.ArchiveType; |
| import org.glassfish.javaee.core.deployment.ApplicationHolder; |
| |
| import org.jvnet.hk2.annotations.Service; |
| import jakarta.inject.Singleton; |
| |
| |
| /** |
| * This sniffer determines if there are any beans.xml at the ear level. |
| */ |
| @Service(name = "weldCompositeSniffer") |
| @Singleton |
| public class WeldCompositeSniffer extends WeldSniffer { |
| |
| public boolean handles(DeploymentContext context) { |
| ArchiveType archiveType = habitat.getService(ArchiveType.class, context.getArchiveHandler().getArchiveType()); |
| if (archiveType != null && !supportsArchiveType(archiveType)) { |
| return false; |
| } |
| |
| boolean isWeldApplication = false; |
| ApplicationHolder holder = context.getModuleMetaData(ApplicationHolder.class); |
| ReadableArchive appRoot = context.getSource(); |
| if ((holder != null) && (holder.app != null)) { |
| isWeldApplication = scanLibDir(appRoot, holder.app.getLibraryDirectory(), context); |
| } |
| |
| return isWeldApplication; |
| } |
| |
| /** |
| * |
| * This API is used to help determine if the sniffer should recognize |
| * the current archive. |
| * If the sniffer does not support the archive type associated with |
| * the current deployment, the sniffer should not recognize the archive. |
| * |
| * @param archiveType the archive type to check |
| * @return whether the sniffer supports the archive type |
| * |
| */ |
| public boolean supportsArchiveType(ArchiveType archiveType) { |
| if (archiveType.toString().equals("ear")) { |
| return true; |
| } |
| return false; |
| } |
| |
| // This method returns true if at least one /lib jar is a Weld archive |
| // A more thorough scan is done in WeldDeployer to extract all Weld archives |
| // under the /lib directory. |
| private boolean scanLibDir(ReadableArchive archive, String libLocation, DeploymentContext context) { |
| boolean entryPresent = false; |
| if (libLocation != null && !libLocation.isEmpty()) { |
| Enumeration<String> entries = archive.entries(libLocation); |
| while (entries.hasMoreElements() && !entryPresent) { |
| String entryName = entries.nextElement(); |
| // if a jar in lib dir and not WEB-INF/lib/foo/bar.jar |
| if (entryName.endsWith(WeldUtils.JAR_SUFFIX) && |
| entryName.indexOf(WeldUtils.SEPARATOR_CHAR, libLocation.length() + 1 ) == -1 ) { |
| try { |
| ReadableArchive jarInLib = archive.getSubArchive(entryName); |
| entryPresent = isArchiveCDIEnabled(context, jarInLib, WeldUtils.META_INF_BEANS_XML); |
| if (!entryPresent) { |
| entryPresent = WeldUtils.isImplicitBeanArchive(context, jarInLib); |
| } |
| jarInLib.close(); |
| if (entryPresent) break; |
| } catch (IOException e) { |
| } |
| } |
| } |
| } |
| return entryPresent; |
| } |
| |
| } |