/*
* 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.scheduler.task;
import java.io.File;
import java.util.List;
import java.util.UUID;
import java.util.concurrent.Semaphore;
import org.objectweb.proactive.extensions.dataspaces.core.naming.NamingService;
import org.objectweb.proactive.extensions.dataspaces.exceptions.FileSystemException;
import org.ow2.proactive.scheduler.common.task.TaskId;
import org.ow2.proactive.scheduler.common.task.dataspaces.InputSelector;
import org.ow2.proactive.scheduler.common.task.dataspaces.OutputSelector;
import org.ow2.proactive.scheduler.task.data.TaskDataspaces;
import org.ow2.proactive.scheduler.task.executors.InProcessTaskExecutor;
import org.ow2.proactive.scheduler.task.executors.TaskExecutor;
public class SlowDataspacesTaskLauncherFactory extends ProActiveForkedTaskLauncherFactory {
private Semaphore taskRunning;
public SlowDataspacesTaskLauncherFactory() {
}
public SlowDataspacesTaskLauncherFactory(Semaphore taskRunning) {
this.taskRunning = taskRunning;
}
@Override
public TaskDataspaces createTaskDataspaces(TaskId taskId, NamingService namingService, boolean isRunAsUser) {
return new SlowDataspaces(taskRunning);
}
@Override
public TaskExecutor createTaskExecutor(File workingDir) {
return new InProcessTaskExecutor();
}
private static class SlowDataspaces implements TaskDataspaces {
private Semaphore taskRunning;
public SlowDataspaces(Semaphore taskRunning) {
this.taskRunning = taskRunning;
}
@Override
public File getScratchFolder() {
return new File(System.getProperty("java.io.tmpdir"), UUID.randomUUID().toString());
}
@Override
public String getScratchURI() {
return null;
}
@Override
public String getCacheURI() {
return null;
}
@Override
public String getInputURI() {
return null;
}
@Override
public String getOutputURI() {
return null;
}
@Override
public String getUserURI() {
return null;
}
@Override
public String getGlobalURI() {
return null;
}
@Override
public void copyInputDataToScratch(List<InputSelector> inputFiles) throws FileSystemException {
if (taskRunning != null) {
taskRunning.release();
}
try {
Thread.sleep(10000);
} catch (InterruptedException e) {
throw new RuntimeException(e);
}
}
@Override
public void copyScratchDataToOutput(List<OutputSelector> outputFiles) throws FileSystemException {
}
@Override
public void close() {
}
}
}