Examples with InternalJob org.ow2.proactive.scheduler.job.InternalJob used on opensource projects

Example 1 with InternalJob

use of org.ow2.proactive.scheduler.job.InternalJob in project scheduling by ow2-proactive.

the class LiveJobs method endJob.

private void endJob(JobData jobData, TerminationData terminationData, InternalTask task, TaskResultImpl taskResult, String errorMsg, JobStatus jobStatus) {
    JobId jobId = jobData.job.getId();
    jobs.remove(jobId);
    terminationData.addJobToTerminate(jobId);
    InternalJob job = jobData.job;
    SchedulerEvent event;
    if (job.getStatus() == JobStatus.PENDING) {
        event = SchedulerEvent.JOB_PENDING_TO_FINISHED;
    } else {
        event = SchedulerEvent.JOB_RUNNING_TO_FINISHED;
    }
    if (task != null) {
        jlogger.info(job.getId(), "ending request caused by task " + task.getId());
    } else {
        jlogger.info(job.getId(), "ending request");
    }
    for (Iterator<RunningTaskData> i = runningTasksData.values().iterator(); i.hasNext(); ) {
        RunningTaskData taskData = i.next();
        if (taskData.getTask().getJobId().equals(jobId)) {
            i.remove();
            // remove previous read progress
            taskData.getTask().setProgress(0);
            terminationData.addTaskData(job, taskData, TerminationData.TerminationStatus.ABORTED, taskResult);
        }
    }
    // if job has been killed
    if (jobStatus == JobStatus.KILLED) {
        Set<TaskId> tasksToUpdate = job.failed(null, jobStatus);
        dbManager.updateAfterJobKilled(job, tasksToUpdate);
        updateTasksInSchedulerState(job, tasksToUpdate);
    } else {
        // finished state (failed/canceled)
        if (jobStatus != JobStatus.FINISHED) {
            Set<TaskId> tasksToUpdate = job.failed(task.getId(), jobStatus);
            // store the exception into jobResult / To prevent from empty
            // task result (when job canceled), create one
            boolean noResult = (jobStatus == JobStatus.CANCELED && taskResult == null);
            if (jobStatus == JobStatus.FAILED || noResult) {
                taskResult = new TaskResultImpl(task.getId(), new Exception(errorMsg), new SimpleTaskLogs("", errorMsg), -1);
            }
            dbManager.updateAfterJobFailed(job, task, taskResult, tasksToUpdate);
            updateTasksInSchedulerState(job, tasksToUpdate);
        }
    }
    // update job and tasks events list and send it to front-end
    updateJobInSchedulerState(job, event);
    jlogger.info(job.getId(), "finished (" + jobStatus + ")");
}

Example 2 with InternalJob

use of org.ow2.proactive.scheduler.job.InternalJob in project scheduling by ow2-proactive.

the class LiveJobs method unpauseAll.

void unpauseAll() {
    for (JobId jobId : jobs.keySet()) {
        JobData jobData = lockJob(jobId);
        if (jobData != null) {
            try {
                InternalJob job = jobData.job;
                if (job.getStatus() == JobStatus.PAUSED) {
                    job.setUnPause();
                    dbManager.updateJobAndTasksState(job);
                    updateJobInSchedulerState(job, SchedulerEvent.JOB_RESUMED);
                }
            } finally {
                jobData.unlock();
            }
        }
    }
}

Example 3 with InternalJob

use of org.ow2.proactive.scheduler.job.InternalJob in project scheduling by ow2-proactive.

the class LiveJobs method resumeJob.

boolean resumeJob(JobId jobId) {
    JobData jobData = lockJob(jobId);
    if (jobData == null) {
        return false;
    }
    try {
        InternalJob job = jobData.job;
        Set<TaskId> updatedTasks = job.setUnPause();
        if (!updatedTasks.isEmpty()) {
            jlogger.info(jobId, "has just been resumed.");
            dbManager.updateJobAndTasksState(job);
            updateTasksInSchedulerState(job, updatedTasks);
        }
        // update tasks events list and send it to front-end
        updateJobInSchedulerState(job, SchedulerEvent.JOB_RESUMED);
        return !updatedTasks.isEmpty();
    } finally {
        jobData.unlock();
    }
}

Example 4 with InternalJob

use of org.ow2.proactive.scheduler.job.InternalJob in project scheduling by ow2-proactive.

the class LiveJobs method suspendTaskOnError.

private void suspendTaskOnError(JobData jobData, InternalTask task, long taskDuration) {
    InternalJob job = jobData.job;
    job.setInErrorTime(System.currentTimeMillis());
    job.setTaskPausedOnError(task);
    setJobStatusToInErrorIfNotPaused(job);
    job.incrementNumberOfInErrorTasksBy(1);
    task.setInErrorTime(task.getStartTime() + taskDuration);
    dbManager.updateJobAndTasksState(job);
    updateTaskPausedOnerrorState(job, task.getId());
    updateJobInSchedulerState(job, SchedulerEvent.JOB_IN_ERROR);
}

Example 5 with InternalJob

use of org.ow2.proactive.scheduler.job.InternalJob in project scheduling by ow2-proactive.

the class LiveJobs method restartTaskOnNodeFailure.

private void restartTaskOnNodeFailure(InternalTask task, JobData jobData, TerminationData terminationData) {
    final String errorMsg = "An error has occurred due to a node failure and the maximum amount of retries property has been reached.";
    task.setProgress(0);
    task.decreaseNumberOfExecutionOnFailureLeft();
    tlogger.info(task.getId(), "number of retry on failure left " + task.getNumberOfExecutionOnFailureLeft());
    InternalJob job = jobData.job;
    if (task.getNumberOfExecutionOnFailureLeft() > 0) {
        task.setStatus(TaskStatus.WAITING_ON_FAILURE);
        job.newWaitingTask();
        listener.taskStateUpdated(job.getOwner(), new NotificationData<TaskInfo>(SchedulerEvent.TASK_WAITING_FOR_RESTART, new TaskInfoImpl((TaskInfoImpl) task.getTaskInfo())));
        job.reStartTask(task);
        dbManager.taskRestarted(job, task, null);
        tlogger.info(task.getId(), " is waiting for restart");
    } else {
        job.incrementNumberOfFailedTasksBy(1);
        endJob(jobData, terminationData, task, null, errorMsg, JobStatus.FAILED);
    }
}