StaticPolicy.java

/*
 * ProActive Parallel Suite(TM):
 * The Open Source library for parallel and distributed
 * Workflows & Scheduling, Orchestration, Cloud Automation
 * and Big Data Analysis on Enterprise Grids & Clouds.
 *
 * Copyright (c) 2007 - 2017 ActiveEon
 * Contact: contact@activeeon.com
 *
 * This library is free software: you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation: version 3 of
 * the License.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 * If needed, contact us to obtain a release under GPL Version 2 or 3
 * or a different license than the AGPL.
 */
package org.ow2.proactive.resourcemanager.nodesource.policy;

import org.objectweb.proactive.core.util.wrapper.BooleanWrapper;
import org.objectweb.proactive.extensions.annotation.ActiveObject;
import org.ow2.proactive.resourcemanager.exception.RMException;


/**
 * A policy defined static nodes acquisition.
 */
@ActiveObject
public class StaticPolicy extends NodeSourcePolicy {

    /**
     * Configure a policy with given parameters.
     * @param policyParameters parameters defined by user
     */
    @Override
    public BooleanWrapper configure(Object... policyParameters) {
        return super.configure(policyParameters);
    }

    /**
     * Activates static policy. Register a listener in RMMonitoring
     */
    @Override
    public BooleanWrapper activate() {
        acquireAllNodes();
        return new BooleanWrapper(true);
    }

    /**
     * Description for the UI
     */
    @Override
    public String getDescription() {
        return "Static nodes acquisition.";
    }

}