/*
* JBoss, Home of Professional Open Source.
* Copyright 2009, Red Hat Middleware LLC, 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.webservices.integration.deployers;
import java.util.Set;
import org.jboss.beans.metadata.spi.BeanMetaData;
import org.jboss.deployers.spi.DeploymentException;
import org.jboss.deployers.spi.deployer.helpers.AbstractRealDeployer;
import org.jboss.deployers.structure.spi.DeploymentUnit;
import org.jboss.metadata.web.jboss.JBossWebMetaData;
import org.jboss.webservices.integration.util.ASHelper;
import org.jboss.wsf.common.integration.JMSDeploymentAspect;
import org.jboss.wsf.spi.deployment.Deployment;
import org.jboss.wsf.spi.deployment.DeploymentAspect;
/**
* A deployer that delegates to JBossWS deployment aspect.
*
* @author <a href="mailto:ropalka@redhat.com">Richard Opalka</a>
*/
final class WSDeploymentAspectDeployer extends AbstractRealDeployer
{
/** JBossWS specific inputs/outputs prefix. */
private static final String JBOSSWS_ATTACHMENT_PREFIX = "jbossws.";
/** JBossWS specific metadata. */
private static final String JBOSSWS_METADATA = WSDeploymentAspectDeployer.JBOSSWS_ATTACHMENT_PREFIX + "metadata";
/** Delegee. */
private final DeploymentAspect aspect;
/**
* Constructor.
*
* @param aspect deployment aspect
*/
WSDeploymentAspectDeployer(final DeploymentAspect aspect)
{
super();
if (aspect instanceof JMSDeploymentAspect)
{
// inputs
this.addInput(org.jboss.system.metadata.ServiceDeployment.class);
this.addInput(org.jboss.system.metadata.ServiceMetaData.class);
}
else
{
// inputs
this.addInput(JBossWebMetaData.class);
this.addInput(Deployment.class);
if (aspect.isLast())
{
this.addInput(WSDeploymentAspectDeployer.JBOSSWS_METADATA);
}
// outputs
this.addOutput(JBossWebMetaData.class);
if (!aspect.isLast())
{
this.addOutput(WSDeploymentAspectDeployer.JBOSSWS_METADATA);
}
}
// propagate DA requirements and map them to deployer inputs
final Set<String> inputs = aspect.getRequiresAsSet();
for (String input : inputs)
{
this.addInput(WSDeploymentAspectDeployer.JBOSSWS_ATTACHMENT_PREFIX + input);
}
// propagate DA provides and map them to deployer outputs
final Set<String> outputs = aspect.getProvidesAsSet();
for (String output : outputs)
{
this.addOutput(WSDeploymentAspectDeployer.JBOSSWS_ATTACHMENT_PREFIX + output);
}
this.setRelativeOrder(aspect.getRelativeOrder());
this.aspect = aspect;
}
/**
* If deployed unit is related to web services this method delegates
* to deployment aspect and calls its create() and start() methods.
*
* @param unit deployment unit
* @throws DeploymentException on deployment failure
*/
@Override
protected void internalDeploy(final DeploymentUnit unit) throws DeploymentException
{
if (ASHelper.isWebServiceDeployment(unit))
{
this.log.debug(this.aspect + " start: " + unit.getName());
final Deployment dep = ASHelper.getRequiredAttachment(unit, Deployment.class);
if (this.aspect.canHandle(dep))
{
//set the context classloader using the proper one from the deployment aspect
ClassLoader deployerClassLoader = SecurityActions.getContextClassLoader();
try
{
SecurityActions.setContextClassLoader(this.aspect.getLoader());
this.aspect.start(dep);
}
finally
{
SecurityActions.setContextClassLoader(deployerClassLoader);
}
}
}
}
/**
* If undeployed unit is related to web services this method delegates
* to deployment aspect and calls its stop() and destroy() methods.
*
* @param unit deployment unit
*/
@Override
protected void internalUndeploy(final DeploymentUnit unit)
{
if (ASHelper.isWebServiceDeployment(unit))
{
this.log.debug(this.aspect + " stop: " + unit.getName());
final Deployment dep = ASHelper.getRequiredAttachment(unit, Deployment.class);
if (this.aspect.canHandle(dep))
{
//set the context classloader using the proper one from the deployment aspect
ClassLoader deployerClassLoader = SecurityActions.getContextClassLoader();
try
{
SecurityActions.setContextClassLoader(this.aspect.getLoader());
this.aspect.stop(dep);
}
finally
{
SecurityActions.setContextClassLoader(deployerClassLoader);
}
}
}
}
/**
* Displays also WS deployment aspect being wrapped.
*
* @return deployer instance id including wrapped deployment aspect id.
*/
@Override
public String toString()
{
final StringBuilder sb = new StringBuilder();
sb.append(super.toString()).append('(').append(this.aspect).append(')');
return sb.toString();
}
}