/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss 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.ejb3.singleton.deployer;
import org.jboss.dependency.spi.Controller;
import org.jboss.deployers.spi.DeploymentException;
import org.jboss.deployers.spi.deployer.DeploymentStages;
import org.jboss.deployers.spi.deployer.helpers.AbstractDeployer;
import org.jboss.deployers.structure.spi.DeploymentUnit;
import org.jboss.deployers.vfs.spi.structure.VFSDeploymentUnit;
import org.jboss.ejb3.Ejb3Deployment;
import org.jboss.ejb3.common.deployers.spi.AttachmentNames;
import org.jboss.ejb3.container.spi.deployment.EJB3Deployment;
import org.jboss.ejb3.singleton.impl.deployment.EJB3DeploymentImpl;
import org.jboss.logging.Logger;
import org.jboss.metadata.ejb.jboss.JBossMetaData;
/**
* A deployer responsible for creating a {@link EJB3Deployment} and deploying
* it as a MC bean
*
* @author Jaikiran Pai
* @version $Revision: $
*/
public class EJB3DeploymentDeployer extends AbstractDeployer
{
/**
* Logger
*/
private static Logger logger = Logger.getLogger(EJB3DeploymentDeployer.class);
private Controller kernelController;
/**
* Constructs a {@link SingletonContainerDeployer} for
* processing singleton beans
*/
public EJB3DeploymentDeployer()
{
// Set the Stage to post-CL
this.setStage(DeploymentStages.POST_CLASSLOADER);
this.setInput(JBossMetaData.class);
// ordering
this.addInput(AttachmentNames.PROCESSED_METADATA);
this.addOutput(Ejb3Deployment.class);
// also add the new SPI based EJB3Deployment as output
this.addOutput(EJB3Deployment.class);
}
/**
* Processes EJB3.x {@link JBossMetaData} and creates a {@link EJB3Deployment} corresponding to this unit
*
* @see org.jboss.deployers.spi.deployer.Deployer#deploy(org.jboss.deployers.structure.spi.DeploymentUnit)
*/
@Override
public void deploy(DeploymentUnit unit) throws DeploymentException
{
if ((unit instanceof VFSDeploymentUnit) == false)
{
return;
}
// get metadata
JBossMetaData metadata = unit.getAttachment(AttachmentNames.PROCESSED_METADATA, JBossMetaData.class);
// we only process EJB3.x
if (metadata == null || !metadata.isEJB3x())
{
return;
}
EJB3Deployment ejb3Deployment = new EJB3DeploymentImpl(unit.getSimpleName(), unit, metadata);
// add as an attachment
unit.addAttachment(EJB3Deployment.class, ejb3Deployment);
}
}