/*
* JBoss, Home of Professional Open Source.
* Copyright 2011, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.server.deployment.module;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Set;
import org.jboss.as.server.logging.ServerLogger;
import org.jboss.as.server.deployment.AttachmentList;
import org.jboss.as.server.deployment.Attachments;
import org.jboss.as.server.deployment.DeploymentPhaseContext;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.DeploymentUnitProcessor;
import org.jboss.as.server.deployment.DeploymentUtils;
import org.jboss.as.server.deployment.Services;
import org.jboss.as.server.moduleservice.ExtensionIndex;
import org.jboss.as.server.moduleservice.ServiceModuleLoader;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoader;
import org.jboss.modules.filter.PathFilters;
import org.jboss.msc.service.ServiceController;
import org.jboss.msc.service.ServiceName;
/**
* A processor which adds extension-list resource roots.
*
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
*/
public final class ModuleExtensionListProcessor implements DeploymentUnitProcessor {
public ModuleExtensionListProcessor() {
}
/**
* {@inheritDoc}
*/
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ModuleSpecification moduleSpecification = deploymentUnit.getAttachment(Attachments.MODULE_SPECIFICATION);
final ModuleLoader moduleLoader = deploymentUnit.getAttachment(Attachments.SERVICE_MODULE_LOADER);
final ServiceController<?> controller = phaseContext.getServiceRegistry().getRequiredService(Services.JBOSS_DEPLOYMENT_EXTENSION_INDEX);
final ExtensionIndex index = (ExtensionIndex) controller.getValue();
final List<ResourceRoot> allResourceRoots = DeploymentUtils.allResourceRoots(deploymentUnit);
final Set<ServiceName> nextPhaseDeps = new HashSet<ServiceName>();
final Set<ModuleIdentifier> allExtensionListEntries = new LinkedHashSet<>();
for (ResourceRoot resourceRoot : allResourceRoots) {
final AttachmentList<ExtensionListEntry> entries = resourceRoot.getAttachment(Attachments.EXTENSION_LIST_ENTRIES);
if (entries != null) {
for (ExtensionListEntry entry : entries) {
final ModuleIdentifier extension = index.findExtension(entry.getName(), entry.getSpecificationVersion(),
entry.getImplementationVersion(), entry.getImplementationVendorId());
if (extension != null) {
allExtensionListEntries.add(extension);
} else {
ServerLogger.DEPLOYMENT_LOGGER.cannotFindExtensionListEntry(entry, resourceRoot);
}
}
}
}
if (deploymentUnit.getParent() != null) {
//we also need to get all our parents extension list entries
for (ResourceRoot resourceRoot : DeploymentUtils.allResourceRoots(deploymentUnit.getParent())) {
final AttachmentList<ExtensionListEntry> entries = resourceRoot.getAttachment(Attachments.EXTENSION_LIST_ENTRIES);
if (entries != null) {
for (ExtensionListEntry entry : entries) {
final ModuleIdentifier extension = index.findExtension(entry.getName(), entry.getSpecificationVersion(),
entry.getImplementationVersion(), entry.getImplementationVendorId());
if (extension != null) {
allExtensionListEntries.add(extension);
}
//we don't log not found to prevent multiple messages
}
}
}
}
for (ModuleIdentifier extension : allExtensionListEntries) {
ModuleDependency dependency = new ModuleDependency(moduleLoader, extension, false, false, true, true);
dependency.addImportFilter(PathFilters.getMetaInfSubdirectoriesFilter(), true);
dependency.addImportFilter(PathFilters.getMetaInfFilter(), true);
moduleSpecification.addLocalDependency(dependency);
nextPhaseDeps.add(ServiceModuleLoader.moduleSpecServiceName(extension));
}
final List<AdditionalModuleSpecification> additionalModules = deploymentUnit.getAttachment(Attachments.ADDITIONAL_MODULES);
if (additionalModules != null) {
for (AdditionalModuleSpecification additionalModule : additionalModules) {
for (ResourceRoot resourceRoot : additionalModule.getResourceRoots()) {
final AttachmentList<ExtensionListEntry> entries = resourceRoot
.getAttachment(Attachments.EXTENSION_LIST_ENTRIES);
if (entries != null) {
for (ExtensionListEntry entry : entries) {
final ModuleIdentifier extension = index.findExtension(entry.getName(), entry
.getSpecificationVersion(), entry.getImplementationVersion(), entry
.getImplementationVendorId());
if (extension != null) {
moduleSpecification.addLocalDependency(new ModuleDependency(moduleLoader, extension, false, false,
true, false));
nextPhaseDeps.add(ServiceModuleLoader.moduleSpecServiceName(extension));
} else {
ServerLogger.DEPLOYMENT_LOGGER.cannotFindExtensionListEntry(entry, resourceRoot);
}
}
}
}
}
}
for (ServiceName dep : nextPhaseDeps) {
phaseContext.addToAttachmentList(Attachments.NEXT_PHASE_DEPS, dep);
}
}
/**
* {@inheritDoc}
*/
public void undeploy(final DeploymentUnit context) {
}
}