/*
* 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.pojo;
import org.jboss.as.pojo.descriptor.BeanMetaDataConfig;
import org.jboss.as.pojo.descriptor.ConfigVisitor;
import org.jboss.as.pojo.descriptor.DefaultConfigVisitor;
import org.jboss.as.pojo.descriptor.KernelDeploymentXmlDescriptor;
import org.jboss.as.pojo.service.DescribedPojoPhase;
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.DeploymentReflectionIndex;
import org.jboss.modules.Module;
import org.jboss.msc.service.ServiceBuilder;
import org.jboss.msc.service.ServiceName;
import org.jboss.msc.service.ServiceTarget;
import java.util.List;
/**
* DeploymentUnit processor responsible for taking KernelDeploymentXmlDescriptor
* configuration and creating the corresponding services.
*
* @author <a href="mailto:ales.justin@jboss.org">Ales Justin</a>
*/
public class ParsedKernelDeploymentProcessor implements DeploymentUnitProcessor {
/**
* Process a deployment for KernelDeployment configuration.
* Will install a {@code POJO} for each configured bean.
*
* @param phaseContext the deployment unit context
* @throws DeploymentUnitProcessingException
*
*/
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
final DeploymentUnit unit = phaseContext.getDeploymentUnit();
final List<KernelDeploymentXmlDescriptor> kdXmlDescriptors = unit.getAttachment(KernelDeploymentXmlDescriptor.ATTACHMENT_KEY);
if (kdXmlDescriptors == null || kdXmlDescriptors.isEmpty())
return;
final Module module = unit.getAttachment(Attachments.MODULE);
if (module == null)
throw PojoMessages.MESSAGES.noModuleFound(unit);
final ServiceTarget serviceTarget = phaseContext.getServiceTarget();
final DeploymentReflectionIndex index = unit.getAttachment(Attachments.REFLECTION_INDEX);
if (index == null)
throw PojoMessages.MESSAGES.missingReflectionIndex(unit);
for (KernelDeploymentXmlDescriptor kdXmlDescriptor : kdXmlDescriptors) {
final List<BeanMetaDataConfig> beanConfigs = kdXmlDescriptor.getBeans();
for (final BeanMetaDataConfig beanConfig : beanConfigs) {
describeBean(module, serviceTarget, index, beanConfig);
}
// TODO -- KD::classloader, KD::aliases
}
}
public void undeploy(final DeploymentUnit context) {
}
protected void describeBean(final Module module, final ServiceTarget serviceTarget, DeploymentReflectionIndex deploymentIndex, BeanMetaDataConfig beanConfig) {
final BeanState state = BeanState.NOT_INSTALLED;
final ServiceName describedServiceName = BeanMetaDataConfig.toBeanName(beanConfig.getName(), state.next());
final DescribedPojoPhase describedService = new DescribedPojoPhase(deploymentIndex, beanConfig);
final ServiceBuilder describedServiceBuilder = serviceTarget.addService(describedServiceName, describedService);
describedService.registerAliases(describedServiceBuilder);
final ConfigVisitor visitor = new DefaultConfigVisitor(describedServiceBuilder, state, module, deploymentIndex);
beanConfig.visit(visitor);
describedServiceBuilder.setInitialMode(beanConfig.getMode().getMode());
describedServiceBuilder.install();
}
}