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Example 1 with InvalidSchedulingException

use of es.bsc.compss.scheduler.exceptions.InvalidSchedulingException in project compss by bsc-wdc.

the class MOResourceScheduler method tryToLaunch.

private boolean tryToLaunch(AllocatableAction action) {
    boolean launched = false;
    try {
        action.tryToLaunch();
        launched = true;
    } catch (InvalidSchedulingException ise) {
    }
    if (!launched) {
        long actionScore = MOScore.getActionScore(action);
        Score aScore = new MOScore(actionScore, 0, 0, 0, 0, 0);
        try {
            action.schedule(aScore);
            try {
                action.tryToLaunch();
            } catch (InvalidSchedulingException ise2) {
                // Impossible exception.
                LOGGER.error(ise2);
            }
        } catch (BlockedActionException | UnassignedActionException be) {
            // Can not happen since there was an original source
            LOGGER.error(be);
        }
    }
    return launched;
}
Also used : Score(es.bsc.compss.scheduler.types.Score) MOScore(es.bsc.compss.scheduler.multiobjective.types.MOScore) UnassignedActionException(es.bsc.compss.scheduler.exceptions.UnassignedActionException) BlockedActionException(es.bsc.compss.scheduler.exceptions.BlockedActionException) InvalidSchedulingException(es.bsc.compss.scheduler.exceptions.InvalidSchedulingException) MOScore(es.bsc.compss.scheduler.multiobjective.types.MOScore)

Example 2 with InvalidSchedulingException

use of es.bsc.compss.scheduler.exceptions.InvalidSchedulingException in project compss by bsc-wdc.

the class TaskScheduler method reducedWorkerResources.

@SuppressWarnings("unchecked")
private <T extends WorkerResourceDescription> void reducedWorkerResources(ResourceScheduler<T> worker, ResourceUpdate<T> modification) {
    CloudMethodWorker cloudWorker = (CloudMethodWorker) worker.getResource();
    if (!cloudWorker.getDescription().getTypeComposition().isEmpty()) {
        synchronized (workers) {
            workers.remove(((ResourceScheduler<WorkerResourceDescription>) worker).getResource());
            int coreCount = CoreManager.getCoreCount();
            List<Implementation>[] runningCoreImpls = worker.getExecutableImpls();
            for (int coreId = 0; coreId < coreCount; coreId++) {
                for (Implementation impl : runningCoreImpls[coreId]) {
                    Profile p = worker.getProfile(impl);
                    if (p != null) {
                        offVMsProfiles[coreId][impl.getImplementationId()].accumulate(p);
                    }
                }
            }
        }
        this.workerRemoved((ResourceScheduler<WorkerResourceDescription>) worker);
        StopWorkerAction action = new StopWorkerAction(generateSchedulingInformation(worker), worker, this, modification);
        try {
            action.schedule((ResourceScheduler<WorkerResourceDescription>) worker, (Score) null);
            action.tryToLaunch();
        } catch (BlockedActionException | UnassignedActionException | InvalidSchedulingException e) {
        // Can not be blocked nor unassigned
        }
    } else {
        ResourceManager.terminateCloudResource(cloudWorker, (CloudMethodResourceDescription) modification.getModification());
    }
}
Also used : UnassignedActionException(es.bsc.compss.scheduler.exceptions.UnassignedActionException) CloudMethodWorker(es.bsc.compss.types.resources.CloudMethodWorker) BlockedActionException(es.bsc.compss.scheduler.exceptions.BlockedActionException) WorkerResourceDescription(es.bsc.compss.types.resources.WorkerResourceDescription) InvalidSchedulingException(es.bsc.compss.scheduler.exceptions.InvalidSchedulingException) LinkedList(java.util.LinkedList) List(java.util.List) StopWorkerAction(es.bsc.compss.scheduler.types.allocatableactions.StopWorkerAction) Implementation(es.bsc.compss.types.implementations.Implementation) Profile(es.bsc.compss.scheduler.types.Profile)

Example 3 with InvalidSchedulingException

use of es.bsc.compss.scheduler.exceptions.InvalidSchedulingException in project compss by bsc-wdc.

the class MOScheduleOptimizer method scheduleOnWorker.

public void scheduleOnWorker(AllocatableAction action, Implementation impl, OptimizationWorker ow) {
    boolean failedSpecificScheduling = false;
    try {
        action.schedule(ow.getResource(), impl);
        try {
            action.tryToLaunch();
        } catch (InvalidSchedulingException ise) {
            failedSpecificScheduling = true;
        }
    } catch (BlockedActionException bae) {
    // Can not happen since there was an original source
    } catch (UnassignedActionException be) {
        failedSpecificScheduling = true;
    }
    if (failedSpecificScheduling) {
        try {
            long actionScore = MOScore.getActionScore(action);
            long dataTime = MOScore.getDataPredecessorTime(action.getDataPredecessors());
            Score aScore = new MOScore(actionScore, dataTime, 0, 0, 0, 0);
            action.schedule(aScore);
            try {
                action.tryToLaunch();
            } catch (InvalidSchedulingException ise2) {
            // Impossible exception if schedule method on action is ok.
            }
        } catch (BlockedActionException | UnassignedActionException be) {
        // Can not happen since there was an original source
        }
    }
}
Also used : MOScore(es.bsc.compss.scheduler.multiobjective.types.MOScore) Score(es.bsc.compss.scheduler.types.Score) UnassignedActionException(es.bsc.compss.scheduler.exceptions.UnassignedActionException) BlockedActionException(es.bsc.compss.scheduler.exceptions.BlockedActionException) InvalidSchedulingException(es.bsc.compss.scheduler.exceptions.InvalidSchedulingException) MOScore(es.bsc.compss.scheduler.multiobjective.types.MOScore)

Example 4 with InvalidSchedulingException

use of es.bsc.compss.scheduler.exceptions.InvalidSchedulingException in project compss by bsc-wdc.

the class TaskScheduler method reduceWorkerResources.

private <T extends WorkerResourceDescription> void reduceWorkerResources(ResourceScheduler<T> worker, ResourceUpdate<T> modification) {
    worker.pendingModification(modification);
    SchedulingInformation schedInfo = generateSchedulingInformation(worker);
    ReduceWorkerAction<T> action = new ReduceWorkerAction<>(schedInfo, worker, this, modification);
    try {
        action.schedule(worker, (Score) null);
        action.tryToLaunch();
    } catch (BlockedActionException | UnassignedActionException | InvalidSchedulingException e) {
    // Can not be blocked nor unassigned
    }
}
Also used : UnassignedActionException(es.bsc.compss.scheduler.exceptions.UnassignedActionException) BlockedActionException(es.bsc.compss.scheduler.exceptions.BlockedActionException) InvalidSchedulingException(es.bsc.compss.scheduler.exceptions.InvalidSchedulingException) ReduceWorkerAction(es.bsc.compss.scheduler.types.allocatableactions.ReduceWorkerAction) SchedulingInformation(es.bsc.compss.scheduler.types.SchedulingInformation)

Aggregations

BlockedActionException (es.bsc.compss.scheduler.exceptions.BlockedActionException)4 InvalidSchedulingException (es.bsc.compss.scheduler.exceptions.InvalidSchedulingException)4 UnassignedActionException (es.bsc.compss.scheduler.exceptions.UnassignedActionException)4 MOScore (es.bsc.compss.scheduler.multiobjective.types.MOScore)2 Score (es.bsc.compss.scheduler.types.Score)2 Profile (es.bsc.compss.scheduler.types.Profile)1 SchedulingInformation (es.bsc.compss.scheduler.types.SchedulingInformation)1 ReduceWorkerAction (es.bsc.compss.scheduler.types.allocatableactions.ReduceWorkerAction)1 StopWorkerAction (es.bsc.compss.scheduler.types.allocatableactions.StopWorkerAction)1 Implementation (es.bsc.compss.types.implementations.Implementation)1 CloudMethodWorker (es.bsc.compss.types.resources.CloudMethodWorker)1 WorkerResourceDescription (es.bsc.compss.types.resources.WorkerResourceDescription)1 LinkedList (java.util.LinkedList)1 List (java.util.List)1