/*
* 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 java.util.Map;
import org.jboss.as.ejb3.deployment.ApplicationExceptionDescriptions;
import org.jboss.as.ejb3.deployment.ApplicationExceptions;
import org.jboss.as.ejb3.deployment.EjbDeploymentAttachmentKeys;
import org.jboss.as.ejb3.deployment.EjbDeploymentMarker;
import org.jboss.as.ejb3.tx.ApplicationExceptionDetails;
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.reflect.ClassIndex;
import org.jboss.as.server.deployment.reflect.DeploymentClassIndex;
import org.jboss.logging.Logger;
import org.jboss.metadata.ejb.spec.ApplicationExceptionMetaData;
import org.jboss.metadata.ejb.spec.ApplicationExceptionsMetaData;
import org.jboss.metadata.ejb.spec.AssemblyDescriptorMetaData;
import org.jboss.metadata.ejb.spec.EjbJarMetaData;
import static org.jboss.as.ejb3.EjbLogger.ROOT_LOGGER;
import static org.jboss.as.ejb3.EjbMessages.MESSAGES;
/**
* @author Stuart Douglas
*/
public class ApplicationExceptionMergingProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
if (!EjbDeploymentMarker.isEjbDeployment(deploymentUnit)) {
return;
}
final List<DeploymentUnit> accessibleSubDeployments = deploymentUnit.getAttachment(Attachments.ACCESSIBLE_SUB_DEPLOYMENTS);
final DeploymentClassIndex classIndex = deploymentUnit.getAttachment(Attachments.CLASS_INDEX);
final ApplicationExceptions applicationExceptions = new ApplicationExceptions();
for (DeploymentUnit unit : accessibleSubDeployments) {
//we want to get the details for classes from all sub deployments we have access to
final ApplicationExceptionDescriptions exceptionDescriptions = unit.getAttachment(EjbDeploymentAttachmentKeys.APPLICATION_EXCEPTION_DESCRIPTIONS);
if (exceptionDescriptions != null) {
for (Map.Entry<String, org.jboss.as.ejb3.tx.ApplicationExceptionDetails> exception : exceptionDescriptions.getApplicationExceptions().entrySet()) {
try {
final ClassIndex index = classIndex.classIndex(exception.getKey());
applicationExceptions.addApplicationException(index.getModuleClass(), exception.getValue());
} catch (ClassNotFoundException e) {
ROOT_LOGGER.debug("Could not load application exception class", e);
}
}
}
}
//now add the exceptions from the assembly descriptor
EjbJarMetaData ejbJarMetaData = deploymentUnit.getAttachment(EjbDeploymentAttachmentKeys.EJB_JAR_METADATA);
if (ejbJarMetaData != null) {
// process assembly-descriptor stuff
AssemblyDescriptorMetaData assemblyDescriptor = ejbJarMetaData.getAssemblyDescriptor();
if (assemblyDescriptor != null) {
// process application-exception(s)
ApplicationExceptionsMetaData ddAppExceptions = assemblyDescriptor.getApplicationExceptions();
if (ddAppExceptions != null && !ddAppExceptions.isEmpty()) {
for (ApplicationExceptionMetaData applicationException : ddAppExceptions) {
String exceptionClassName = applicationException.getExceptionClass();
try {
final ClassIndex index = classIndex.classIndex(exceptionClassName);
boolean rollback = applicationException.isRollback();
// by default inherited is true
boolean inherited = applicationException.isInherited() == null ? true : applicationException.isInherited();
// add the application exception to the ejb jar description
applicationExceptions.addApplicationException(index.getModuleClass(), new ApplicationExceptionDetails(exceptionClassName, inherited, rollback));
} catch (ClassNotFoundException e) {
throw MESSAGES.failToLoadAppExceptionClassInEjbJarXml(exceptionClassName,e);
}
}
}
}
}
deploymentUnit.putAttachment(EjbDeploymentAttachmentKeys.APPLICATION_EXCEPTION_DETAILS, applicationExceptions);
}
@Override
public void undeploy(final DeploymentUnit context) {
}
}