/*
* 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.ejb3.deployment.processors.merging;
import java.util.List;
import org.jboss.as.ee.component.EEApplicationClasses;
import org.jboss.as.ee.component.EEModuleClassDescription;
import org.jboss.as.ee.metadata.ClassAnnotationInformation;
import org.jboss.as.ejb3.component.messagedriven.MessageDrivenComponentDescription;
import org.jboss.as.ejb3.deliveryactive.metadata.EJBBoundMdbDeliveryMetaData;
import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys;
import org.jboss.as.server.deployment.DeploymentUnit;
import org.jboss.as.server.deployment.DeploymentUnitProcessingException;
import org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex;
import org.jboss.ejb3.annotation.DeliveryActive;
import org.jboss.ejb3.annotation.DeliveryGroup;
import org.jboss.metadata.ejb.spec.AssemblyDescriptorMetaData;
import org.jboss.metadata.ejb.spec.EjbJarMetaData;
/**
* Handles the {@link org.jboss.ejb3.annotation.DeliveryActive} and {@link org.jboss.ejb3.annotation.DeliveryGroup} annotation merging
*
* @author <a href="http://jmesnil.net/">Jeff Mesnil</a> (c) 2013 Red Hat inc.
* @author Flavia Rainone
*/
public class MdbDeliveryMergingProcessor extends AbstractMergingProcessor<MessageDrivenComponentDescription> {
public MdbDeliveryMergingProcessor() {
super(MessageDrivenComponentDescription.class);
}
@Override
protected void handleAnnotations(final DeploymentUnit deploymentUnit, final EEApplicationClasses applicationClasses, final DeploymentReflectionIndex deploymentReflectionIndex, final Class<?> componentClass, final MessageDrivenComponentDescription componentConfiguration) throws DeploymentUnitProcessingException {
final EEModuleClassDescription clazz = applicationClasses.getClassByName(componentClass.getName());
//we only care about annotations on the bean class itself
if (clazz == null) {
return;
}
final ClassAnnotationInformation<DeliveryActive, Boolean> deliveryActive = clazz.getAnnotationInformation(DeliveryActive.class);
if (deliveryActive != null) {
if (!deliveryActive.getClassLevelAnnotations().isEmpty()) {
componentConfiguration.setDeliveryActive(deliveryActive.getClassLevelAnnotations().get(0));
}
}
final ClassAnnotationInformation<DeliveryGroup, String> deliveryGroup = clazz.getAnnotationInformation(DeliveryGroup.class);
if (deliveryGroup != null) {
if (!deliveryGroup.getClassLevelAnnotations().isEmpty()) {
componentConfiguration.setDeliveryGroup(deliveryGroup.getClassLevelAnnotations().get(0));
}
}
}
@Override
protected void handleDeploymentDescriptor(final DeploymentUnit deploymentUnit, final DeploymentReflectionIndex deploymentReflectionIndex, final Class<?> componentClass, final MessageDrivenComponentDescription componentConfiguration) throws DeploymentUnitProcessingException {
final String ejbName = componentConfiguration.getEJBName();
final EjbJarMetaData metaData = deploymentUnit.getAttachment(EjbDeploymentAttachmentKeys.EJB_JAR_METADATA);
if (metaData == null) {
return;
}
final AssemblyDescriptorMetaData assemblyDescriptor = metaData.getAssemblyDescriptor();
if (assemblyDescriptor == null) {
return;
}
Boolean deliveryActive = null;
String deliveryGroup = null;
final List<EJBBoundMdbDeliveryMetaData> deliveryMetaDataList = assemblyDescriptor.getAny(EJBBoundMdbDeliveryMetaData.class);
if (deliveryMetaDataList != null) {
for (EJBBoundMdbDeliveryMetaData deliveryMetaData : deliveryMetaDataList) {
if ("*".equals(deliveryMetaData.getEjbName()) && deliveryActive == null && deliveryGroup == null) {
deliveryActive = deliveryMetaData.isDeliveryActive();
deliveryGroup = deliveryMetaData.getDeliveryGroup();
} else if (ejbName.equals(deliveryMetaData.getEjbName())) {
deliveryActive = deliveryMetaData.isDeliveryActive();
deliveryGroup = deliveryMetaData.getDeliveryGroup();
}
}
}
// delivery group configuration has precedence over deliveryActive
if (deliveryGroup != null) {
componentConfiguration.setDeliveryGroup(deliveryGroup);
}
else if (deliveryActive != null) {
componentConfiguration.setDeliveryActive(deliveryActive);
}
}
}