Examples with Scheduler org.ow2.proactive.scheduler.common.Scheduler used on opensource projects

Example 56 with Scheduler

use of org.ow2.proactive.scheduler.common.Scheduler in project scheduling by ow2-proactive.

the class ThirdPartyCredentialKeySetCommand method execute.

@Override
public void execute(ApplicationContext currentContext) throws CLIException {
    SchedulerRestInterface scheduler = currentContext.getRestClient().getScheduler();
    try {
        Set<String> credentialsKeySet = scheduler.thirdPartyCredentialsKeySet(currentContext.getSessionId());
        resultStack(currentContext).push(credentialsKeySet);
        if (!currentContext.isSilent()) {
            writeLine(currentContext, "%s", StringUtility.credentialsKeysAsString(credentialsKeySet));
        }
    } catch (Exception e) {
        handleError("An error occurred while removing third-party credential:", e, currentContext);
    }
}

Example 57 with Scheduler

use of org.ow2.proactive.scheduler.common.Scheduler in project scheduling by ow2-proactive.

the class AbstractFunctCmdTest method submitJob.

protected JobId submitJob(String filename, JobStatus waitForStatus) throws Exception {
    File jobFile = new File(this.getClass().getResource("config/" + filename).toURI());
    WorkflowSubmitter submitter = new WorkflowSubmitter(scheduler);
    JobId id = submitter.submit(jobFile, new HashMap<String, String>());
    waitJobState(id, waitForStatus, 500000);
    return id;
}

Example 58 with Scheduler

use of org.ow2.proactive.scheduler.common.Scheduler in project scheduling by ow2-proactive.

the class AbstractFunctCmdTest method cleanScheduler.

protected void cleanScheduler() throws NotConnectedException, PermissionException, UnknownJobException {
    scheduler = RestFuncTHelper.getScheduler();
    SchedulerState state = scheduler.getState();
    System.out.println("Cleaning scheduler.");
    List<JobState> aliveJobsStates = new ArrayList<>(state.getPendingJobs().size() + state.getRunningJobs().size());
    aliveJobsStates.addAll(state.getPendingJobs());
    aliveJobsStates.addAll(state.getRunningJobs());
    List<JobState> finishedJobsStates = new ArrayList<>(state.getFinishedJobs().size());
    finishedJobsStates.addAll(state.getFinishedJobs());
    for (JobState jobState : aliveJobsStates) {
        JobId jobId = jobState.getId();
        try {
            System.out.println("Killing job " + jobId);
            scheduler.killJob(jobId);
        } catch (Exception ignored) {
        }
        System.out.println("Removing killed job " + jobId);
        scheduler.removeJob(jobId);
    }
    for (JobState jobState : finishedJobsStates) {
        JobId jobId = jobState.getId();
        System.out.println("Removing finished job " + jobId);
        scheduler.removeJob(jobId);
    }
}

Example 59 with Scheduler

use of org.ow2.proactive.scheduler.common.Scheduler in project scheduling by ow2-proactive.

the class SchedulerStateListener method getSchedulerStatus.

public SchedulerStatus getSchedulerStatus(Scheduler scheduler) throws PermissionException, NotConnectedException {
    SchedulerStatus status = state.getStatus();
    if (status == null) {
        status = scheduler.getStatus();
        state.setStatus(status);
    }
    return status;
}

Example 60 with Scheduler

use of org.ow2.proactive.scheduler.common.Scheduler in project scheduling by ow2-proactive.

the class TaskLauncher method doTask.

public void doTask(ExecutableContainer executableContainer, TaskResult[] previousTasksResults, TaskTerminateNotification terminateNotification, String terminateNotificationNodeURL, boolean taskRecoverable) {
    TaskResultImpl taskResult;
    WallTimer wallTimer = null;
    TaskContext context = null;
    Stopwatch taskStopwatchForFailures = null;
    TaskDataspaces dataspaces = null;
    try {
        taskStarted.set(true);
        logger.info("Task started " + taskId.getJobId().getReadableName() + " : " + taskId.getReadableName());
        this.taskKiller = this.replaceTaskKillerWithDoubleTimeoutValueIfRunAsMe(executableContainer.isRunAsUser());
        wallTimer = new WallTimer(initializer.getWalltime(), taskKiller);
        taskStopwatchForFailures = Stopwatch.createUnstarted();
        taskLauncherRebinder = new TaskLauncherRebinder(taskId, terminateNotificationNodeURL, taskRecoverable);
        addShutdownHook();
        // lock the cache space cleaning mechanism
        DataSpaceNodeConfigurationAgent.lockCacheSpaceCleaning();
        dataspaces = factory.createTaskDataspaces(taskId, initializer.getNamingService(), executableContainer.isRunAsUser());
        File taskLogFile = taskLogger.createFileAppender(dataspaces.getScratchFolder());
        progressFileReader.start(dataspaces.getScratchFolder(), taskId);
        context = new TaskContext(executableContainer, initializer, previousTasksResults, new NodeDataSpacesURIs(dataspaces.getScratchURI(), dataspaces.getCacheURI(), dataspaces.getInputURI(), dataspaces.getOutputURI(), dataspaces.getUserURI(), dataspaces.getGlobalURI()), progressFileReader.getProgressFile().toString(), getHostname(), decrypter);
        File workingDir = getTaskWorkingDir(context, dataspaces);
        logger.info("Task working dir: " + workingDir);
        logger.info("Cache space: " + context.getNodeDataSpaceURIs().getCacheURI());
        logger.info("Input space: " + context.getNodeDataSpaceURIs().getInputURI());
        logger.info("Output space: " + context.getNodeDataSpaceURIs().getOutputURI());
        logger.info("User space: " + context.getNodeDataSpaceURIs().getUserURI());
        logger.info("Global space: " + context.getNodeDataSpaceURIs().getGlobalURI());
        logger.info("Scheduler rest url: " + context.getSchedulerRestUrl());
        wallTimer.start();
        // should handle interrupt
        dataspaces.copyInputDataToScratch(initializer.getFilteredInputFiles(fileSelectorsFilters(context)));
        if (decrypter != null) {
            decrypter.setCredentials(executableContainer.getCredentials());
        }
        TaskExecutor taskExecutor = factory.createTaskExecutor(workingDir);
        taskStopwatchForFailures.start();
        taskResult = taskExecutor.execute(context, taskLogger.getOutputSink(), taskLogger.getErrorSink());
        taskStopwatchForFailures.stop();
        // by the time the task finishes, the scheduler might have had a
        // transient failure, so we need to make sure that the placeholder
        // for the task's result still exists, or get the new place for
        // the result if it does not exist anymore.
        TaskTerminateNotification rebindedTerminateNotification = taskLauncherRebinder.makeSureSchedulerIsConnected(terminateNotification);
        switch(taskKiller.getStatus()) {
            case WALLTIME_REACHED:
                taskResult = getWalltimedTaskResult(context, taskStopwatchForFailures);
                sendResultToScheduler(rebindedTerminateNotification, taskResult);
                return;
            case KILLED_MANUALLY:
                // killed by Scheduler, no need to send results back
                return;
        }
        dataspaces.copyScratchDataToOutput(initializer.getFilteredOutputFiles(fileSelectorsFilters(context, taskResult)));
        wallTimer.stop();
        copyTaskLogsToUserSpace(taskLogFile, dataspaces);
        taskResult.setLogs(taskLogger.getLogs());
        sendResultToScheduler(rebindedTerminateNotification, taskResult);
    } catch (Throwable taskFailure) {
        if (wallTimer != null) {
            wallTimer.stop();
        }
        switch(taskKiller.getStatus()) {
            case WALLTIME_REACHED:
                taskResult = getWalltimedTaskResult(context, taskStopwatchForFailures);
                sendResultToScheduler(terminateNotification, taskResult);
                break;
            case KILLED_MANUALLY:
                // killed by Scheduler, no need to send results back
                return;
            default:
                logger.info("Failed to execute task", taskFailure);
                long elapsedTime = 0;
                if (taskStopwatchForFailures != null) {
                    elapsedTime = taskStopwatchForFailures.elapsed(TimeUnit.MILLISECONDS);
                }
                taskFailure.printStackTrace(taskLogger.getErrorSink());
                Map<String, byte[]> serializedVariables = extractVariablesFromContext(context);
                taskResult = new TaskResultImpl(taskId, taskFailure, taskLogger.getLogs(), elapsedTime);
                taskResult.setPropagatedVariables(serializedVariables);
                sendResultToScheduler(terminateNotification, taskResult);
        }
    } finally {
        try {
            progressFileReader.stop();
            taskLogger.close();
            if (dataspaces != null) {
                dataspaces.close();
            }
            // unlocks the cache space cleaning thread
            DataSpaceNodeConfigurationAgent.unlockCacheSpaceCleaning();
            removeShutdownHook();
        } finally {
            terminate();
        }
    }
}