/*
* 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.weld.deployment.processors;
import java.util.Collection;
import javax.enterprise.inject.spi.BeanManager;
import org.jboss.as.ee.component.ComponentDescription;
import org.jboss.as.ee.component.ComponentNamingMode;
import org.jboss.as.ee.component.EEModuleDescription;
import org.jboss.as.ee.structure.DeploymentType;
import org.jboss.as.ee.structure.DeploymentTypeMarker;
import org.jboss.as.ee.weld.WeldDeploymentMarker;
import org.jboss.as.naming.ContextListManagedReferenceFactory;
import org.jboss.as.naming.ManagedReference;
import org.jboss.as.naming.ServiceBasedNamingStore;
import org.jboss.as.naming.ValueManagedReference;
import org.jboss.as.naming.deployment.ContextNames;
import org.jboss.as.naming.service.BinderService;
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.weld.WeldBootstrapService;
import org.jboss.as.weld.logging.WeldLogger;
import org.jboss.as.weld.arquillian.WeldContextSetup;
import org.jboss.as.weld.deployment.BeanDeploymentArchiveImpl;
import org.jboss.as.weld.deployment.WeldAttachments;
import org.jboss.as.weld.services.BeanManagerService;
import org.jboss.as.weld.util.Utils;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceRegistry;
import org.jboss.msc.service.ServiceTarget;
import org.jboss.msc.value.ImmediateValue;
import org.jboss.msc.value.InjectedValue;
/**
* {@link DeploymentUnitProcessor} that binds the bean manager to JNDI
*
* @author Stuart Douglas
*/
public class WeldBeanManagerServiceProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final DeploymentUnit topLevelDeployment = Utils.getRootDeploymentUnit(deploymentUnit);
final ServiceTarget serviceTarget = phaseContext.getServiceTarget();
if (!WeldDeploymentMarker.isPartOfWeldDeployment(topLevelDeployment)) {
return;
}
final Collection<ServiceName> dependencies = deploymentUnit.getAttachment(Attachments.JNDI_DEPENDENCIES);
BeanDeploymentArchiveImpl rootBda = deploymentUnit
.getAttachment(WeldAttachments.DEPLOYMENT_ROOT_BEAN_DEPLOYMENT_ARCHIVE);
if (rootBda == null) {
// this archive is not actually a bean archive.
// then use the top level root bda
rootBda = topLevelDeployment.getAttachment(WeldAttachments.DEPLOYMENT_ROOT_BEAN_DEPLOYMENT_ARCHIVE);
}
if (rootBda == null) {
WeldLogger.DEPLOYMENT_LOGGER.couldNotFindBeanManagerForDeployment(deploymentUnit.getName());
return;
}
final ServiceName weldServiceName = topLevelDeployment.getServiceName().append(WeldBootstrapService.SERVICE_NAME);
// add the BeanManager service
final ServiceName beanManagerServiceName = BeanManagerService.serviceName(deploymentUnit);
BeanManagerService beanManagerService = new BeanManagerService(rootBda.getId());
serviceTarget.addService(beanManagerServiceName, beanManagerService).addDependency(weldServiceName,
WeldBootstrapService.class, beanManagerService.getWeldContainer()).install();
final EEModuleDescription moduleDescription = deploymentUnit.getAttachment(org.jboss.as.ee.component.Attachments.EE_MODULE_DESCRIPTION);
if (moduleDescription == null) {
return;
}
//hack to set up a java:comp binding for jar deployments as well as wars
if (DeploymentTypeMarker.isType(DeploymentType.WAR, deploymentUnit) || deploymentUnit.getName().endsWith(".jar")) {
// bind the bean manager to JNDI
final ServiceName moduleContextServiceName = ContextNames.contextServiceNameOfModule(moduleDescription.getApplicationName(), moduleDescription.getModuleName());
bindBeanManager(serviceTarget, beanManagerServiceName, moduleContextServiceName, dependencies, phaseContext.getServiceRegistry());
}
//bind the bm into java:comp for all components that require it
for (ComponentDescription component : moduleDescription.getComponentDescriptions()) {
if (component.getNamingMode() == ComponentNamingMode.CREATE) {
final ServiceName compContextServiceName = ContextNames.contextServiceNameOfComponent(moduleDescription.getApplicationName(), moduleDescription.getModuleName(), component.getComponentName());
bindBeanManager(serviceTarget, beanManagerServiceName, compContextServiceName, dependencies, phaseContext.getServiceRegistry());
}
}
deploymentUnit.addToAttachmentList(Attachments.SETUP_ACTIONS, new WeldContextSetup());
}
private void bindBeanManager(ServiceTarget serviceTarget, ServiceName beanManagerServiceName, ServiceName contextServiceName, final Collection<ServiceName> dependencies, final ServiceRegistry serviceRegistry) {
final ServiceName beanManagerBindingServiceName = contextServiceName.append("BeanManager");
dependencies.add(beanManagerBindingServiceName);
BinderService beanManagerBindingService = new BinderService("BeanManager");
final BeanManagerManagedReferenceFactory referenceFactory = new BeanManagerManagedReferenceFactory();
serviceTarget.addService(beanManagerBindingServiceName, beanManagerBindingService)
.addInjection(beanManagerBindingService.getManagedObjectInjector(), referenceFactory)
.addDependency(contextServiceName, ServiceBasedNamingStore.class, beanManagerBindingService.getNamingStoreInjector())
.addDependency(beanManagerServiceName, BeanManager.class, referenceFactory.beanManager)
.install();
}
@Override
public void undeploy(DeploymentUnit deploymentUnit) {
deploymentUnit.getAttachmentList(Attachments.SETUP_ACTIONS).removeIf(setupAction -> setupAction instanceof WeldContextSetup);
}
private static class BeanManagerManagedReferenceFactory implements ContextListManagedReferenceFactory {
private final InjectedValue<BeanManager> beanManager = new InjectedValue<BeanManager>();
@Override
public ManagedReference getReference() {
BeanManager bm = beanManager.getOptionalValue();
if (bm == null) {
return null;
}
return new ValueManagedReference(new ImmediateValue<Object>(bm));
}
@Override
public String getInstanceClassName() {
return BeanManager.class.getName();
}
}
}