/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, 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.system.deployers.managed;
import java.util.ArrayList;
import java.util.List;
import javax.management.MalformedObjectNameException;
import javax.management.ObjectName;
import org.jboss.logging.Logger;
import org.jboss.managed.api.ManagedObject;
import org.jboss.profileservice.persistence.PersistenceFactory;
import org.jboss.profileservice.persistence.component.AbstractComponentMapper;
import org.jboss.profileservice.persistence.xml.PersistedComponent;
import org.jboss.system.metadata.ServiceDeployment;
import org.jboss.system.metadata.ServiceMetaData;
/**
* The ServiceDeployment component mapper. This handles the ServiceMetaData
* components in a ServiceDeployment.
*
* @author <a href="mailto:emuckenh@redhat.com">Emanuel Muckenhuber</a>
* @version $Revision$
*/
public class ServiceDeploymentComponentMapper extends AbstractComponentMapper
{
/** The logger. */
private static final Logger log = Logger.getLogger(ServiceDeploymentComponentMapper.class);
public ServiceDeploymentComponentMapper(PersistenceFactory persistenceFactory)
{
super(persistenceFactory);
}
@Override
protected void setComponentName(PersistedComponent component, ManagedObject mo)
{
ServiceMetaData md = (ServiceMetaData) mo.getAttachment();
String name = md.getObjectName().getCanonicalName();
component.setName(name);
}
@Override
protected ManagedObject getComponent(Object attachment, PersistedComponent component, boolean create)
{
ServiceDeployment deployment = (ServiceDeployment) attachment;
ServiceMetaData service = null;
List<ServiceMetaData> services = deployment.getServices();
if(services == null)
{
services = new ArrayList<ServiceMetaData>();
deployment.setServices(services);
}
if(services != null && services.isEmpty() == false)
{
for(ServiceMetaData metaData : services)
{
if(metaData.getObjectName().getCanonicalName().equals(component.getOriginalName()))
{
service = metaData;
break;
}
}
}
if(service == null && create)
{
// Create a new empty service meta data
service = createEmptyServiceMetaData(component);
deployment.getServices().add(service);
}
if(service == null)
{
throw new IllegalStateException("could not find service with name " + component.getOriginalName());
}
return getMOF().initManagedObject(service, null);
}
@Override
protected void removeComponent(Object attachment, PersistedComponent component)
{
ServiceDeployment deployment = (ServiceDeployment) attachment;
List<ServiceMetaData> deploymentServices = deployment.getServices();
List<ServiceMetaData> services = new ArrayList<ServiceMetaData>();
if(deploymentServices != null && deploymentServices.isEmpty() == false)
{
for(ServiceMetaData metaData : deploymentServices)
{
// Ignore the removed bean
if(metaData.getObjectName().getCanonicalName().
equals(component.getOriginalName()) == false)
services.add(metaData);
}
}
deployment.setServices(services);
}
protected ServiceMetaData createEmptyServiceMetaData(PersistedComponent component)
{
ServiceMetaData service = new ServiceMetaData();
ObjectName objectName = null;
try
{
objectName = new ObjectName(component.getOriginalName());
service.setObjectName(objectName);
}
catch (MalformedObjectNameException e)
{
// TODO: this should not happen, but we might could just ignore this
// as the Persistence should restore the object name anyway
throw new RuntimeException("failed to create object name for component " + component, e);
}
log.debug("created service "+ component.getOriginalName());
return service;
}
public String getType()
{
return ServiceDeployment.class.getName();
}
}