/*
* 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.weld.deployment.processors;
import org.jboss.as.ee.weld.WeldDeploymentMarker;
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.module.ModuleDependency;
import org.jboss.as.server.deployment.module.ModuleSpecification;
import org.jboss.modules.Module;
import org.jboss.modules.ModuleIdentifier;
import org.jboss.modules.ModuleLoader;
import org.jboss.modules.filter.PathFilters;
/**
* Deployment processor which adds a module dependencies for modules needed for weld deployments.
*
* @author Stuart Douglas
*/
public class WeldDependencyProcessor implements DeploymentUnitProcessor {
private static final ModuleIdentifier JAVAX_PERSISTENCE_API_ID = ModuleIdentifier.create("javax.persistence.api");
private static final ModuleIdentifier JBOSS_AS_WELD_ID = ModuleIdentifier.create("org.jboss.as.weld");
private static final ModuleIdentifier JBOSS_AS_WELD_EJB_ID = ModuleIdentifier.create("org.jboss.as.weld.ejb");
private static final ModuleIdentifier WELD_CORE_ID = ModuleIdentifier.create("org.jboss.weld.core");
private static final ModuleIdentifier WELD_PROBE_ID = ModuleIdentifier.create("org.jboss.weld.probe");
private static final ModuleIdentifier WELD_API_ID = ModuleIdentifier.create("org.jboss.weld.api");
private static final ModuleIdentifier WELD_SPI_ID = ModuleIdentifier.create("org.jboss.weld.spi");
private static final ModuleIdentifier JAVAX_ENTERPRISE_API = ModuleIdentifier.create("javax.enterprise.api");
private static final ModuleIdentifier JAVAX_INJECT_API = ModuleIdentifier.create("javax.inject.api");
/**
* Add dependencies for modules required for weld deployments, if managed weld configurations are attached to the deployment
*
*/
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final ModuleSpecification moduleSpecification = deploymentUnit.getAttachment(Attachments.MODULE_SPECIFICATION);
final ModuleLoader moduleLoader = Module.getBootModuleLoader();
addDependency(moduleSpecification, moduleLoader, JAVAX_ENTERPRISE_API);
addDependency(moduleSpecification, moduleLoader, JAVAX_INJECT_API);
if (!WeldDeploymentMarker.isPartOfWeldDeployment(deploymentUnit)) {
return; // Skip if there are no beans.xml files in the deployment
}
addDependency(moduleSpecification, moduleLoader, JAVAX_PERSISTENCE_API_ID);
addDependency(moduleSpecification, moduleLoader, WELD_CORE_ID);
addDependency(moduleSpecification, moduleLoader, WELD_PROBE_ID, true);
addDependency(moduleSpecification, moduleLoader, WELD_API_ID);
addDependency(moduleSpecification, moduleLoader, WELD_SPI_ID);
ModuleDependency weldSubsystemDependency = new ModuleDependency(moduleLoader, JBOSS_AS_WELD_ID, false, false, false, false);
weldSubsystemDependency.addImportFilter(PathFilters.getMetaInfFilter(), true);
weldSubsystemDependency.addImportFilter(PathFilters.is("org/jboss/as/weld/injection"), true);
weldSubsystemDependency.addImportFilter(PathFilters.acceptAll(), false);
weldSubsystemDependency.addExportFilter(PathFilters.getMetaInfFilter(), true);
moduleSpecification.addSystemDependency(weldSubsystemDependency);
// Due to serialization of EJBs
ModuleDependency weldEjbDependency = new ModuleDependency(moduleLoader, JBOSS_AS_WELD_EJB_ID, true, false, false, false);
weldEjbDependency.addImportFilter(PathFilters.is("org/jboss/as/weld/ejb"), true);
weldEjbDependency.addImportFilter(PathFilters.acceptAll(), false);
moduleSpecification.addSystemDependency(weldEjbDependency);
}
private void addDependency(ModuleSpecification moduleSpecification, ModuleLoader moduleLoader,
ModuleIdentifier moduleIdentifier) {
addDependency(moduleSpecification, moduleLoader, moduleIdentifier, false);
}
private void addDependency(ModuleSpecification moduleSpecification, ModuleLoader moduleLoader,
ModuleIdentifier moduleIdentifier, boolean optional) {
moduleSpecification.addSystemDependency(new ModuleDependency(moduleLoader, moduleIdentifier, optional, false, true, false));
}
@Override
public void undeploy(DeploymentUnit context) {
}
}