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

Example 1 with NotificationData

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

the class InternalJob method replicateForNextLoopIteration.

public boolean replicateForNextLoopIteration(InternalTask initiator, InternalTask target, ChangedTasksInfo changesInfo, SchedulerStateUpdate frontend, FlowAction action) {
    LOGGER.info("LOOP (init:" + initiator.getId() + "; target:" + target.getId() + ")");
    // accumulates the tasks between the initiator and the target
    Map<TaskId, InternalTask> dup = new HashMap<>();
    // replicate the tasks between the initiator and the target
    try {
        initiator.replicateTree(dup, target.getId(), true, initiator.getReplicationIndex(), initiator.getIterationIndex());
    } catch (ExecutableCreationException e) {
        LOGGER.error("", e);
        return false;
    }
    ((JobInfoImpl) this.getJobInfo()).setNumberOfPendingTasks(this.getJobInfo().getNumberOfPendingTasks() + dup.size());
    // time-consuming but safe
    for (InternalTask nt : dup.values()) {
        boolean ok;
        do {
            ok = true;
            for (InternalTask task : tasks.values()) {
                if (nt.getName().equals(task.getName())) {
                    nt.setIterationIndex(nt.getIterationIndex() + 1);
                    ok = false;
                }
            }
        } while (!ok);
    }
    // configure the new tasks
    InternalTask newTarget = null;
    InternalTask newInit = null;
    for (Entry<TaskId, InternalTask> it : dup.entrySet()) {
        InternalTask nt = it.getValue();
        if (target.getId().equals(it.getKey())) {
            newTarget = nt;
        }
        if (initiator.getId().equals(it.getKey())) {
            newInit = nt;
        }
        nt.setJobInfo(getJobInfo());
        this.addTask(nt);
        assignReplicationTag(nt, initiator, true, action);
    }
    changesInfo.newTasksAdded(dup.values());
    // connect replicated tree
    newTarget.addDependence(initiator);
    changesInfo.taskUpdated(newTarget);
    // connect mergers
    List<InternalTask> mergers = new ArrayList<>();
    for (InternalTask t : this.tasks.values()) {
        if (t.getIDependences() != null) {
            for (InternalTask p : t.getIDependences()) {
                if (p.getId().equals(initiator.getId())) {
                    if (!t.equals(newTarget)) {
                        mergers.add(t);
                    }
                }
            }
        }
    }
    for (InternalTask t : mergers) {
        t.getIDependences().remove(initiator);
        t.addDependence(newInit);
        changesInfo.taskUpdated(t);
    }
    // propagate the changes in the job descriptor
    getJobDescriptor().doLoop(initiator.getId(), dup, newTarget, newInit);
    this.jobInfo.setTasksChanges(changesInfo, this);
    // notify frontend that tasks were added and modified
    frontend.jobStateUpdated(this.getOwner(), new NotificationData<JobInfo>(SchedulerEvent.TASK_REPLICATED, new JobInfoImpl(jobInfo)));
    frontend.jobUpdatedFullData(this);
    this.jobInfo.clearTasksChanges();
    return true;
}

Example 2 with NotificationData

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

the class TerminateReplicateTaskHandler method terminateReplicateTask.

public boolean terminateReplicateTask(FlowAction action, InternalTask initiator, ChangedTasksInfo changesInfo, SchedulerStateUpdate frontend, TaskId taskId) {
    int runs = action.getDupNumber();
    logger.info("Control Flow Action REPLICATE (runs:" + runs + ")");
    List<InternalTask> toReplicate = new ArrayList<>();
    // find the tasks that need to be replicated
    for (InternalTask internalTask : internalJob.getIHMTasks().values()) {
        List<InternalTask> internalTaskDependencies = internalTask.getIDependences() == null ? new ArrayList<InternalTask>() : internalTask.getIDependences();
        for (InternalTask internalTaskDependency : internalTaskDependencies) {
            if (isTheInitiatorTask(initiator, toReplicate, internalTask, internalTaskDependency)) {
                if (runs < 1) {
                    skipReplication(initiator, changesInfo, internalTask);
                    break;
                } else {
                    toReplicate.add(internalTask);
                }
            }
        }
    }
    // for each initial task to replicate
    for (InternalTask internalTaskToReplicate : toReplicate) {
        // determine the target of the replication whether it is a block or
        // a single task
        InternalTask target = null;
        // target is a task block start : replication of the block
        if (internalTaskToReplicate.getFlowBlock().equals(FlowBlock.START)) {
            String tg = internalTaskToReplicate.getMatchingBlock();
            for (InternalTask internalTask : internalJob.getIHMTasks().values()) {
                if (tg.equals(internalTask.getName()) && !(internalTask.getStatus().equals(TaskStatus.FINISHED) || internalTask.getStatus().equals(TaskStatus.SKIPPED)) && internalTask.dependsOn(internalTaskToReplicate)) {
                    target = internalTask;
                    break;
                }
            }
            if (target == null) {
                logger.error("REPLICATE: could not find matching block '" + tg + "'");
                continue;
            }
        } else // target is not a block : replication of the task
        {
            target = internalTaskToReplicate;
        }
        // for each number of parallel run
        for (int i = 1; i < runs; i++) {
            // accumulates the tasks between the initiator and the target
            Map<TaskId, InternalTask> tasksBetweenInitiatorAndTarget = new HashMap<>();
            // replicate the tasks between the initiator and the target
            try {
                target.replicateTree(tasksBetweenInitiatorAndTarget, internalTaskToReplicate.getId(), false, initiator.getReplicationIndex() * runs, 0);
            } catch (Exception e) {
                logger.error("REPLICATE: could not replicate tree", e);
                break;
            }
            ((JobInfoImpl) internalJob.getJobInfo()).setNumberOfPendingTasks(((JobInfoImpl) internalJob.getJobInfo()).getNumberOfPendingTasks() + tasksBetweenInitiatorAndTarget.size());
            // pointers to the new replicated tasks corresponding the begin
            // and
            // the end of the block ; can be the same
            InternalTask newTarget = null;
            InternalTask newEnd = null;
            // configure the new tasks
            for (InternalTask internalTask : tasksBetweenInitiatorAndTarget.values()) {
                internalTask.setJobInfo(((JobInfoImpl) internalJob.getJobInfo()));
                int dupIndex = getNextReplicationIndex(InternalTask.getInitialName(internalTask.getName()), internalTask.getIterationIndex());
                internalJob.addTask(internalTask);
                internalTask.setReplicationIndex(dupIndex);
                assignReplicationTag(internalTask, initiator, false, action);
            }
            changesInfo.newTasksAdded(tasksBetweenInitiatorAndTarget.values());
            // find the beginning and the ending of the replicated block
            for (Entry<TaskId, InternalTask> tasksBetweenInitiatorAndTargetEntry : tasksBetweenInitiatorAndTarget.entrySet()) {
                InternalTask internalBlockTask = tasksBetweenInitiatorAndTargetEntry.getValue();
                // initiator
                if (internalTaskToReplicate.getId().equals(tasksBetweenInitiatorAndTargetEntry.getKey())) {
                    newTarget = internalBlockTask;
                    newTarget.addDependence(initiator);
                // no need to add newTarget to modifiedTasks
                // because newTarget is among dup.values(), and we
                // have added them all
                }
                // connect the last task of the block with the merge task(s)
                if (target.getId().equals(tasksBetweenInitiatorAndTargetEntry.getKey())) {
                    newEnd = internalBlockTask;
                    List<InternalTask> toAdd = new ArrayList<>();
                    // find the merge tasks ; can be multiple
                    for (InternalTask internalTask : internalJob.getIHMTasks().values()) {
                        List<InternalTask> pdeps = internalTask.getIDependences();
                        if (pdeps != null) {
                            for (InternalTask parent : pdeps) {
                                if (parent.getId().equals(target.getId())) {
                                    toAdd.add(internalTask);
                                }
                            }
                        }
                    }
                    // connect the merge tasks
                    for (InternalTask internalTask : toAdd) {
                        internalTask.addDependence(newEnd);
                        changesInfo.taskUpdated(internalTask);
                    }
                }
            }
            // propagate the changes on the JobDescriptor
            internalJob.getJobDescriptor().doReplicate(taskId, tasksBetweenInitiatorAndTarget, newTarget, target.getId(), newEnd.getId());
        }
    }
    // notify frontend that tasks were added to the job
    ((JobInfoImpl) internalJob.getJobInfo()).setTasksChanges(changesInfo, internalJob);
    if (frontend != null) {
        frontend.jobStateUpdated(internalJob.getOwner(), new NotificationData<>(SchedulerEvent.TASK_REPLICATED, internalJob.getJobInfo()));
        frontend.jobStateUpdated(internalJob.getOwner(), new NotificationData<>(SchedulerEvent.TASK_SKIPPED, internalJob.getJobInfo()));
        frontend.jobUpdatedFullData(internalJob);
    }
    ((JobInfoImpl) internalJob.getJobInfo()).clearTasksChanges();
    // no jump is performed ; now that the tasks have been replicated and
    // configured, the flow can continue its normal operation
    internalJob.getJobDescriptor().terminate(taskId);
    return true;
}

Example 3 with NotificationData

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

the class SubmitJob method jobStateUpdatedEvent.

// get the running to finished event of my job
public void jobStateUpdatedEvent(NotificationData<JobInfo> notification) {
    if (myJobId.equals(notification.getData().getJobId())) {
        // test if it is my job
        System.out.print("Job " + myJobId + " terminated in ");
        // get the job result
        try {
            // 1. get the job result
            JobResult result = user.getJobResult(myJobId);
            System.out.println(result.getJobInfo().getFinishedTime() - result.getJobInfo().getStartTime() + "ms");
            // notify the test that it is terminated
            user.removeJob(notification.getData().getJobId());
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
}

Example 4 with NotificationData

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

the class SubmitJob method taskStateUpdatedEvent.

public void taskStateUpdatedEvent(NotificationData<TaskInfo> notif) {
    try {
        System.out.println("Task '" + notif.getData().getTaskId() + "' result received !!");
        TaskResult result = user.getTaskResult(notif.getData().getJobId(), notif.getData().getTaskId().getReadableName());
        terminated++;
        System.out.println("(" + terminated + ")Result value = " + result.value());
    } catch (Throwable t) {
        t.printStackTrace();
    }
}

Example 5 with NotificationData

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

the class JobResultSchedulerListener method jobRunningToFinishedEvent.

private void jobRunningToFinishedEvent(NotificationData<JobInfo> jobNotification) {
    JobId jobId = jobNotification.getData().getJobId();
    logger.trace("Trying to get the job result for job " + jobId);
    try {
        logger.info("The result for job with ID " + jobId + " is " + this.daddy.getJobResult(jobId));
    } catch (SchedulerException e) {
        logger.error("Cannot get the job result for job with id " + jobId + " from the scheduler", e);
    }
}