/*
* 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.dd;
import org.jboss.as.ee.component.ComponentDescription;
import org.jboss.as.ee.component.EEModuleDescription;
import org.jboss.as.ejb3.component.EJBComponentDescription;
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.ClassReflectionIndexUtil;
import org.jboss.as.server.deployment.reflect.DeploymentReflectionIndex;
import org.jboss.invocation.proxy.MethodIdentifier;
import org.jboss.modules.Module;
import javax.interceptor.InvocationContext;
import java.lang.reflect.Method;
/**
* Deployment descriptor that resolves interceptor methods definined in ejb-jar.xml that could not be resolved at
* DD parse time.
*
* @author Stuart Douglas
*/
public class DeploymentDescriptorMethodProcessor implements DeploymentUnitProcessor {
@Override
public void deploy(final DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
final DeploymentReflectionIndex index = deploymentUnit.getAttachment(Attachments.REFLECTION_INDEX);
final Module module = deploymentUnit.getAttachment(Attachments.MODULE);
final EEModuleDescription eeModuleDescription = deploymentUnit.getAttachment(org.jboss.as.ee.component.Attachments.EE_MODULE_DESCRIPTION);
for (final ComponentDescription component : eeModuleDescription.getComponentDescriptions()) {
if (component instanceof EJBComponentDescription) {
final EJBComponentDescription ejb = (EJBComponentDescription) component;
if (!ejb.getAroundInvokeDDMethods().isEmpty() || !ejb.getPostConstructDDMethods().isEmpty() || !ejb.getPreDestroyDDMethods().isEmpty()) {
try {
final Class<?> clazz = module.getClassLoader().loadClass(ejb.getComponentClassName());
for (String aroundInvoke : ejb.getAroundInvokeDDMethods()) {
final MethodIdentifier aroundInvokeIdentifier = MethodIdentifier.getIdentifier(Object.class, aroundInvoke, InvocationContext.class);
Method method = ClassReflectionIndexUtil.findRequiredMethod(index, index.getClassIndex(clazz), aroundInvokeIdentifier);
eeModuleDescription.getOrAddClassByName(method.getDeclaringClass().getName()).setAroundInvokeMethod(aroundInvokeIdentifier);
}
for (String preDestroy : ejb.getPreDestroyDDMethods()) {
final MethodIdentifier preDestroyIdentifier = MethodIdentifier.getIdentifier(void.class, preDestroy);
final Method method = ClassReflectionIndexUtil.findRequiredMethod(index, index.getClassIndex(clazz), preDestroyIdentifier);
eeModuleDescription.getOrAddClassByName(method.getDeclaringClass().getName()).setPreDestroyMethod(preDestroyIdentifier);
}
for (String postConstruct : ejb.getPostConstructDDMethods()) {
final MethodIdentifier postConstructIdentifier = MethodIdentifier.getIdentifier(void.class, postConstruct);
final Method method = ClassReflectionIndexUtil.findRequiredMethod(index, index.getClassIndex(clazz), postConstructIdentifier);
eeModuleDescription.getOrAddClassByName(method.getDeclaringClass().getName()).setPostConstructMethod(postConstructIdentifier);
}
} catch (ClassNotFoundException e) {
throw new DeploymentUnitProcessingException("Could not load component class " + ejb.getComponentClassName());
}
}
}
}
}
@Override
public void undeploy(final DeploymentUnit context) {
}
}