/**
* This file is part of CloudML [ http://cloudml.org ]
*
* Copyright (C) 2012 - SINTEF ICT
* Contact: Franck Chauvel <franck.chauvel@sintef.no>
*
* Module: root
*
* CloudML 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 3 of
* the License, or (at your option) any later version.
*
* CloudML 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 CloudML. If not, see
* <http://www.gnu.org/licenses/>.
*/
package org.cloudml.core.actions;
import org.cloudml.core.Component;
import org.cloudml.core.ComponentInstance;
import org.cloudml.core.Deployment;
import org.cloudml.core.InternalComponentInstance;
import org.cloudml.core.collections.InternalComponentInstanceGroup;
public class Terminate extends AbstractAction<Void> {
private final ComponentInstance<? extends Component> instance;
public Terminate(StandardLibrary library, ComponentInstance<? extends Component> instance) {
super(library);
this.instance = instance;
}
@Override
public Void applyTo(Deployment deployment) {
final InternalComponentInstanceGroup hosted = deployment.getComponentInstances().onlyInternals().hostedOn(instance);
for(InternalComponentInstance hostedComponent: hosted) {
getLibrary().migrate(deployment, hostedComponent);
}
getLibrary().stop(deployment, instance);
deployment.getComponentInstances().remove(instance);
return NOTHING;
}
}