/*
* 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.ejb3.deployment.processors;
import java.util.List;
import javax.ejb.ApplicationException;
import org.jboss.as.ee.metadata.MetadataCompleteMarker;
import org.jboss.as.ejb3.EjbMessages;
import org.jboss.as.ejb3.deployment.ApplicationExceptionDescriptions;
import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys;
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.annotation.CompositeIndex;
import org.jboss.jandex.AnnotationInstance;
import org.jboss.jandex.AnnotationTarget;
import org.jboss.jandex.AnnotationValue;
import org.jboss.jandex.ClassInfo;
import org.jboss.jandex.DotName;
/**
* User: jpai
*/
public class ApplicationExceptionAnnotationProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
if(MetadataCompleteMarker.isMetadataComplete(deploymentUnit)) {
return;
}
final CompositeIndex compositeIndex = deploymentUnit.getAttachment(Attachments.COMPOSITE_ANNOTATION_INDEX);
if (compositeIndex == null) {
return;
}
List<AnnotationInstance> applicationExceptionAnnotations = compositeIndex.getAnnotations(DotName.createSimple(ApplicationException.class.getName()));
if (applicationExceptionAnnotations == null || applicationExceptionAnnotations.isEmpty()) {
return;
}
ApplicationExceptionDescriptions descriptions = new ApplicationExceptionDescriptions();
deploymentUnit.putAttachment(EjbDeploymentAttachmentKeys.APPLICATION_EXCEPTION_DESCRIPTIONS, descriptions);
for (AnnotationInstance annotationInstance : applicationExceptionAnnotations) {
AnnotationTarget target = annotationInstance.target();
if (!(target instanceof ClassInfo)) {
throw EjbMessages.MESSAGES.annotationOnlyAllowedOnClass(ApplicationException.class.getName(), target);
}
String exceptionClassName = ((ClassInfo) target).name().toString();
boolean rollback = false;
AnnotationValue rollBackAnnValue = annotationInstance.value("rollback");
if (rollBackAnnValue != null) {
rollback = rollBackAnnValue.asBoolean();
}
// default "inherited" is true
boolean inherited = true;
AnnotationValue inheritedAnnValue = annotationInstance.value("inherited");
if (inheritedAnnValue != null) {
inherited = inheritedAnnValue.asBoolean();
}
descriptions.addApplicationException(exceptionClassName, rollback, inherited);
}
}
@Override
public void undeploy(DeploymentUnit context) {
}
}