/*
* JBoss, Home of Professional Open Source
* Copyright 2010, Red Hat Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.ArrayList;
import java.util.List;
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.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoader;
import org.jboss.modules.filter.PathFilters;
/**
* Processor that set up a module dependency on the parent module
*
* @author Stuart Douglas
*/
public class SubDeploymentDependencyProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final DeploymentUnit parent = deploymentUnit.getParent() == null ? deploymentUnit : deploymentUnit.getParent();
final ModuleSpecification parentModuleSpec = parent.getAttachment(Attachments.MODULE_SPECIFICATION);
final ModuleSpecification moduleSpec = deploymentUnit.getAttachment(Attachments.MODULE_SPECIFICATION);
final ModuleLoader moduleLoader = deploymentUnit.getAttachment(Attachments.SERVICE_MODULE_LOADER);
final ModuleIdentifier moduleIdentifier = deploymentUnit.getAttachment(Attachments.MODULE_IDENTIFIER);
if (deploymentUnit.getParent() != null) {
final ModuleIdentifier parentModule = parent.getAttachment(Attachments.MODULE_IDENTIFIER);
if (parentModule != null) {
// access to ear classes
ModuleDependency moduleDependency = new ModuleDependency(moduleLoader, parentModule, false, false, true, false);
moduleDependency.addImportFilter(PathFilters.acceptAll(), true);
moduleSpec.addLocalDependency(moduleDependency);
}
}
// make the deployment content available to any additional modules
for (AdditionalModuleSpecification module : deploymentUnit.getAttachmentList(Attachments.ADDITIONAL_MODULES)) {
module.addLocalDependency(new ModuleDependency(moduleLoader, moduleIdentifier, false, false, true, false));
}
final List<DeploymentUnit> subDeployments = parent.getAttachmentList(Attachments.SUB_DEPLOYMENTS);
final List<ModuleDependency> accessibleModules = new ArrayList<ModuleDependency>();
for (DeploymentUnit subDeployment : subDeployments) {
final ModuleSpecification subModule = subDeployment.getAttachment(Attachments.MODULE_SPECIFICATION);
if (!subModule.isPrivateModule() && (!parentModuleSpec.isSubDeploymentModulesIsolated() || subModule.isPublicModule())) {
ModuleIdentifier identifier = subDeployment.getAttachment(Attachments.MODULE_IDENTIFIER);
ModuleDependency dependency = new ModuleDependency(moduleLoader, identifier, false, false, true, false);
dependency.addImportFilter(PathFilters.acceptAll(), true);
accessibleModules.add(dependency);
}
}
for (ModuleDependency dependency : accessibleModules) {
if (!dependency.getIdentifier().equals(moduleIdentifier)) {
moduleSpec.addLocalDependency(dependency);
}
}
}
@Override
public void undeploy(DeploymentUnit context) {
}
}