TestNodeSourceAfterRestart.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.Assert;
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.StaticPolicy;
import org.ow2.proactive.utils.FileToBytesConverter;

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


public class TestNodeSourceAfterRestart extends RMFunctionalTest {

    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, 1, RMTHelper.DEFAULT_NODES_TIMEOUT, "" },
                                                       //first parameter is empty rmHelper url
                                                       StaticPolicy.class.getName(),
                                                       new Object[] { "ME", "ALL" });
        rmHelper.waitForNodeSourceCreation(sourceName, 1);
    }

    private void startRMPreservingDB() throws Exception {
        String rmconf = new File(RMTHelper.class.getResource("/functionaltests/config/rm-with-db.ini")
                                                .toURI()).getAbsolutePath();
        rmHelper.startRM(rmconf);
        rmHelper.getResourceManager();
    }

    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 of the node source with nodes");
        createDefaultNodeSource(source1);

        rmHelper.killRM();

        log("Test 1 - starting the resource manager");
        startRMPreservingDB();

        while (rmHelper.getResourceManager().getState().getFreeNodesNumber() != 1) {
            Thread.sleep(500);
        }

        log("Test 1 - passed");

        log("Test 2 - removing node source");
        removeNodeSource(source1);

        rmHelper.killRM();

        log("Test 2 - starting the resource manager");
        startRMPreservingDB();

        Assert.assertEquals(0, rmHelper.getResourceManager().getState().getFreeNodesNumber());

        log("Test 2 - passed");
    }
}