/*
* 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.ee.structure;
import org.jboss.as.ee.component.ComponentDescription;
import org.jboss.as.ee.component.ComponentRegistry;
import org.jboss.as.ee.component.EEApplicationDescription;
import org.jboss.as.ee.component.EEClassIntrospector;
import org.jboss.as.ee.component.EEModuleDescription;
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.module.ResourceRoot;
import org.jboss.msc.service.ValueService;
import org.jboss.msc.value.ImmediateValue;
import java.util.List;
import java.util.Map;
import static org.jboss.as.ee.component.Attachments.*;
import static org.jboss.as.server.deployment.Attachments.SUB_DEPLOYMENTS;
/**
* @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
* @author Stuart Douglas
*/
public final class ComponentAggregationProcessor implements DeploymentUnitProcessor {
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ComponentRegistry componentRegistry = new ComponentRegistry(phaseContext.getServiceRegistry());
final EEModuleDescription moduleDescription = deploymentUnit.getAttachment(EE_MODULE_DESCRIPTION);
if(moduleDescription == null) {
return;
}
phaseContext.getServiceTarget().addService(ComponentRegistry.serviceName(deploymentUnit), new ValueService<>(new ImmediateValue<Object>(componentRegistry)))
.addDependency(moduleDescription.getDefaultClassIntrospectorServiceName(), EEClassIntrospector.class, componentRegistry.getClassIntrospectorInjectedValue())
.install();
deploymentUnit.putAttachment(COMPONENT_REGISTRY, componentRegistry);
if (deploymentUnit.getAttachment(Attachments.DEPLOYMENT_TYPE) == DeploymentType.EAR) {
final EEApplicationDescription applicationDescription = new EEApplicationDescription();
deploymentUnit.putAttachment(org.jboss.as.ee.component.Attachments.EE_APPLICATION_DESCRIPTION, applicationDescription);
for (final Map.Entry<String, String> messageDestination : moduleDescription.getMessageDestinations().entrySet()) {
applicationDescription.addMessageDestination(messageDestination.getKey(), messageDestination.getValue(), deploymentUnit.getAttachment(org.jboss.as.server.deployment.Attachments.DEPLOYMENT_ROOT).getRoot());
}
/*
* We are an EAR, so we must inspect all of our subdeployments and aggregate all their component views
* into a single index, so that inter-module resolution will work.
*/
// Add the application description
final List<DeploymentUnit> subdeployments = deploymentUnit.getAttachmentList(SUB_DEPLOYMENTS);
for (final DeploymentUnit subdeployment : subdeployments) {
final EEModuleDescription subDeploymentModuleDescription = subdeployment.getAttachment(EE_MODULE_DESCRIPTION);
final ResourceRoot deploymentRoot = subdeployment.getAttachment(org.jboss.as.server.deployment.Attachments.DEPLOYMENT_ROOT);
if (subDeploymentModuleDescription == null) {
// Not an EE deployment.
continue;
}
for (final ComponentDescription componentDescription : subDeploymentModuleDescription.getComponentDescriptions()) {
applicationDescription.addComponent(componentDescription, deploymentRoot.getRoot());
}
for (final Map.Entry<String, String> messageDestination : subDeploymentModuleDescription.getMessageDestinations().entrySet()) {
applicationDescription.addMessageDestination(messageDestination.getKey(), messageDestination.getValue(), deploymentRoot.getRoot());
}
for (final ComponentDescription componentDescription : subdeployment.getAttachmentList(org.jboss.as.ee.component.Attachments.ADDITIONAL_RESOLVABLE_COMPONENTS)) {
applicationDescription.addComponent(componentDescription, deploymentRoot.getRoot());
}
subdeployment.putAttachment(EE_APPLICATION_DESCRIPTION, applicationDescription);
}
} else if (deploymentUnit.getParent() == null) {
final EEApplicationDescription applicationDescription = new EEApplicationDescription();
deploymentUnit.putAttachment(org.jboss.as.ee.component.Attachments.EE_APPLICATION_DESCRIPTION, applicationDescription);
/*
* We are a top-level EE deployment, or a non-EE deployment. Our "aggregate" index is just a copy of
* our local EE module index.
*/
final ResourceRoot deploymentRoot = deploymentUnit.getAttachment(org.jboss.as.server.deployment.Attachments.DEPLOYMENT_ROOT);
for (final ComponentDescription componentDescription : moduleDescription.getComponentDescriptions()) {
applicationDescription.addComponent(componentDescription, deploymentRoot.getRoot());
}
for (final Map.Entry<String, String> messageDestination : moduleDescription.getMessageDestinations().entrySet()) {
applicationDescription.addMessageDestination(messageDestination.getKey(), messageDestination.getValue(), deploymentRoot.getRoot());
}
for (final ComponentDescription componentDescription : deploymentUnit.getAttachmentList(org.jboss.as.ee.component.Attachments.ADDITIONAL_RESOLVABLE_COMPONENTS)) {
applicationDescription.addComponent(componentDescription, deploymentRoot.getRoot());
}
}
}
public void undeploy(final DeploymentUnit context) {
}
}