TestLocalInfrastructureTimeSlotPolicy.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 functionaltests.nodesource;

import static functionaltests.utils.RMTHelper.log;

import java.io.File;

import org.junit.Test;
import org.ow2.proactive.resourcemanager.common.event.RMEventType;
import org.ow2.proactive.resourcemanager.core.properties.PAResourceManagerProperties;
import org.ow2.proactive.resourcemanager.nodesource.infrastructure.LocalInfrastructure;
import org.ow2.proactive.resourcemanager.nodesource.policy.TimeSlotPolicy;
import org.ow2.proactive.utils.FileToBytesConverter;

import functionaltests.utils.RMFunctionalTest;
import functionaltests.utils.RMTHelper;


/**
 *
 * Test checks the correct behavior of node source consisted of GCM infrastructure manager
 * and time slot acquisition policy.
 *
 * This test may failed by timeout if the machine is too slow, so gcm deployment takes more than 15 secs
 *
 */
public class TestLocalInfrastructureTimeSlotPolicy extends RMFunctionalTest {

    protected int descriptorNodeNumber = 1;

    protected final static long TIME_SLOT_PERIOD = 45000;

    protected Object[] getPolicyParams() {
        return new Object[] { "ME", "ALL", TimeSlotPolicy.dateFormat.format(System.currentTimeMillis()),
                              TimeSlotPolicy.dateFormat.format(System.currentTimeMillis() + TIME_SLOT_PERIOD), "0",
                              "true" };
    }

    protected void createEmptyNodeSource(String sourceName) throws Exception {
        byte[] creds = FileToBytesConverter.convertFileToByteArray(new File(PAResourceManagerProperties.getAbsolutePath(PAResourceManagerProperties.RM_CREDS.getValueAsString())));
        //first null parameter is the rmHelper url
        rmHelper.getResourceManager().createNodeSource(sourceName,
                                                       LocalInfrastructure.class.getName(),
                                                       new Object[] { creds, 0, RMTHelper.DEFAULT_NODES_TIMEOUT, "" },
                                                       TimeSlotPolicy.class.getName(),
                                                       getPolicyParams());

        rmHelper.waitForNodeSourceCreation(sourceName);
    }

    protected void createDefaultNodeSource(String sourceName) throws Exception {
        // creating node source
        byte[] creds = FileToBytesConverter.convertFileToByteArray(new File(PAResourceManagerProperties.getAbsolutePath(PAResourceManagerProperties.RM_CREDS.getValueAsString())));
        rmHelper.getResourceManager()
                .createNodeSource(sourceName,
                                  LocalInfrastructure.class.getName(),
                                  new Object[] { creds, descriptorNodeNumber, RMTHelper.DEFAULT_NODES_TIMEOUT, "" },
                                  //first parameter is empty rmHelper url
                                  TimeSlotPolicy.class.getName(),
                                  getPolicyParams());

        rmHelper.waitForNodeSourceEvent(RMEventType.NODESOURCE_CREATED, sourceName);

        for (int i = 0; i < descriptorNodeNumber; i++) {
            rmHelper.waitForAnyNodeEvent(RMEventType.NODE_ADDED);
            //we eat the configuring to free event
            rmHelper.waitForAnyNodeEvent(RMEventType.NODE_STATE_CHANGED);
        }
    }

    protected void removeNodeSource(String sourceName) throws Exception {
        // removing node source
        rmHelper.getResourceManager().removeNodeSource(sourceName, true);

        //wait for the event of the node source removal
        rmHelper.waitForNodeSourceEvent(RMEventType.NODESOURCE_REMOVED, sourceName);
    }

    @Test
    public void action() throws Exception {
        String source1 = "Node_source_1";

        log("Test 1 - creation/removal of empty node source");
        createEmptyNodeSource(source1);
        removeNodeSource(source1);

        log("Test 2 - creation/removal of the node source with nodes");
        createDefaultNodeSource(source1);

        log("Test 2 - nodes will be removed in " + TIME_SLOT_PERIOD + " ms");
        // wait for the nodes release
        for (int i = 0; i < descriptorNodeNumber; i++) {
            rmHelper.waitForAnyNodeEvent(RMEventType.NODE_REMOVED);
        }
        removeNodeSource(source1);
    }
}