/*
* JBoss, Home of Professional Open Source.
* Copyright 2010, 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.annotation;
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.SubDeploymentMarker;
import org.jboss.as.server.deployment.module.ModuleRootMarker;
import org.jboss.as.server.deployment.module.ResourceRoot;
import org.jboss.as.server.moduleservice.ModuleIndexBuilder;
import org.jboss.jandex.Index;
import org.jboss.logging.Logger;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoadException;
import java.util.ArrayList;
import java.util.List;
/**
* Processor responsible for creating and attaching a {@link CompositeIndex} for a deployment.
*
* This must run after the {@link org.jboss.as.server.deployment.module.ManifestDependencyProcessor}
*
* @author John Bailey
* @author Stuart Douglas
*/
public class CompositeIndexProcessor implements DeploymentUnitProcessor {
private static final Logger log = Logger.getLogger(CompositeIndexProcessor.class);
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final Boolean computeCompositeIndex = deploymentUnit.getAttachment(Attachments.COMPUTE_COMPOSITE_ANNOTATION_INDEX);
if(computeCompositeIndex != null && !computeCompositeIndex) {
return;
}
final List<ModuleIdentifier> additionalModuleIndexes = deploymentUnit.getAttachmentList(Attachments.ADDITIONAL_ANNOTATION_INDEXES);
final List<Index> indexes = new ArrayList<Index>();
for(ModuleIdentifier moduleIdentifier : additionalModuleIndexes) {
try {
Module module = Module.getBootModuleLoader().loadModule(moduleIdentifier);
final CompositeIndex additionalIndex = ModuleIndexBuilder.buildCompositeIndex(module);
if(additionalIndex != null) {
indexes.addAll(additionalIndex.indexes);
}else {
log.errorf("Module %s will not have it's annotations processed as no %s file was found in the deployment. Please generate this file using the Jandex ant task.", module.getIdentifier(), ModuleIndexBuilder.INDEX_LOCATION);
}
} catch (ModuleLoadException e) {
throw new DeploymentUnitProcessingException(e);
}
}
final List<ResourceRoot> allResourceRoots = new ArrayList<ResourceRoot>();
final Boolean processChildren = deploymentUnit.getAttachment(Attachments.PROCESS_CHILD_ANNOTATION_INDEX);
if(processChildren == null || processChildren) {
final List<ResourceRoot> resourceRoots = deploymentUnit.getAttachment(Attachments.RESOURCE_ROOTS);
if (resourceRoots != null) {
for (ResourceRoot resourceRoot : resourceRoots) {
// do not add child sub deployments to the composite index
if (!SubDeploymentMarker.isSubDeployment(resourceRoot) && ModuleRootMarker.isModuleRoot(resourceRoot)) {
allResourceRoots.add(resourceRoot);
}
}
}
}
final ResourceRoot deploymentRoot = deploymentUnit.getAttachment(Attachments.DEPLOYMENT_ROOT);
if(ModuleRootMarker.isModuleRoot(deploymentRoot)) {
allResourceRoots.add(deploymentRoot);
}
for (ResourceRoot resourceRoot : allResourceRoots) {
Index index = resourceRoot.getAttachment(Attachments.ANNOTATION_INDEX);
if (index != null) {
indexes.add(index);
}
}
deploymentUnit.putAttachment(Attachments.COMPOSITE_ANNOTATION_INDEX, new CompositeIndex(indexes));
}
public void undeploy(DeploymentUnit deploymentUnit) {
deploymentUnit.removeAttachment(Attachments.COMPOSITE_ANNOTATION_INDEX);
}
}