Examples with WorkerEnvironment edu.iu.dsc.tws.api.resource.WorkerEnvironment used on opensource projects

Example 1 with WorkerEnvironment

use of edu.iu.dsc.tws.api.resource.WorkerEnvironment in project twister2 by DSC-SPIDAL.

the class MockWorker method run.

@Override
public void run() {
    if (this.twister2Worker != null) {
        WorkerEnvironment workerEnvironment = WorkerEnvironment.init(this.config, this.job, this.mockWorkerController, null, null);
        this.twister2Worker.execute(workerEnvironment);
    } else {
        this.iworker.execute(this.config, this.job, this.mockWorkerController, null, null);
    }
}

Example 2 with WorkerEnvironment

use of edu.iu.dsc.tws.api.resource.WorkerEnvironment in project twister2 by DSC-SPIDAL.

the class SAllReduceExample method compute.

@Override
protected void compute(WorkerEnvironment workerEnv) {
    LogicalPlanBuilder logicalPlanBuilder = LogicalPlanBuilder.plan(jobParameters.getSources(), jobParameters.getTargets(), workerEnv).withFairDistribution();
    // create the communication
    reduce = new SAllReduce(workerEnv.getCommunicator(), logicalPlanBuilder, MessageTypes.INTEGER_ARRAY, new ReduceOperationFunction(Op.SUM, MessageTypes.INTEGER_ARRAY), new FinalSingularReceiver());
    Set<Integer> tasksOfExecutor = logicalPlanBuilder.getSourcesOnThisWorker();
    for (int t : tasksOfExecutor) {
        finishedSources.put(t, false);
    }
    sourcesDone = tasksOfExecutor.size() == 0;
    Set<Integer> targetTasksOfExecutor = logicalPlanBuilder.getTargetsOnThisWorker();
    for (int taskId : targetTasksOfExecutor) {
        if (logicalPlanBuilder.getTargets().contains(taskId)) {
            reduceDone = false;
        }
        if (workerId == 0) {
            receiverInWorker0 = taskId;
        }
    }
    this.resultsVerifier = new ResultsVerifier<>(inputDataArray, (array, args) -> {
        int sourcesCount = jobParameters.getTaskStages().get(0);
        return GeneratorUtils.multiplyIntArray(array, sourcesCount);
    }, IntArrayComparator.getInstance());
    // now initialize the workers
    for (int t : tasksOfExecutor) {
        // the map thread where data is produced
        Thread mapThread = new Thread(new MapWorker(t));
        mapThread.start();
    }
}

Example 3 with WorkerEnvironment

use of edu.iu.dsc.tws.api.resource.WorkerEnvironment in project twister2 by DSC-SPIDAL.

the class SDirectExample method compute.

@Override
protected void compute(WorkerEnvironment workerEnv) {
    LogicalPlanBuilder logicalPlanBuilder = LogicalPlanBuilder.plan(jobParameters.getSources(), jobParameters.getTargets(), workerEnv).withFairDistribution();
    // create the communication
    direct = new SDirect(workerEnv.getCommunicator(), logicalPlanBuilder, MessageTypes.INTEGER_ARRAY, new PartitionReceiver());
    Set<Integer> targetTasksOfExecutor = logicalPlanBuilder.getTargetsOnThisWorker();
    for (int taskId : targetTasksOfExecutor) {
        if (logicalPlanBuilder.getTargets().contains(taskId)) {
            directDone = false;
        }
    }
    if (workerId == 0) {
        receiverInWorker0 = targetTasksOfExecutor.iterator().next();
    }
    Set<Integer> sourceTasksOfExecutor = logicalPlanBuilder.getSourcesOnThisWorker();
    this.resultsVerifier = new ResultsVerifier<>(inputDataArray, (ints, args) -> ints, IntArrayComparator.getInstance());
    // now initialize the workers
    for (int t : sourceTasksOfExecutor) {
        // the map thread where data is produced
        Thread mapThread = new Thread(new BenchWorker.MapWorker(t));
        mapThread.start();
    }
}

Example 4 with WorkerEnvironment

use of edu.iu.dsc.tws.api.resource.WorkerEnvironment in project twister2 by DSC-SPIDAL.

the class SBroadcastExample method compute.

@Override
protected void compute(WorkerEnvironment workerEnv) {
    if (jobParameters.getTaskStages().get(0) != 1) {
        LOG.warning("Setting task stages to 1");
        jobParameters.getTaskStages().set(0, 1);
    }
    LogicalPlanBuilder logicalPlanBuilder = LogicalPlanBuilder.plan(jobParameters.getSources(), jobParameters.getTargets(), workerEnv).withFairDistribution();
    // create the communication
    bcast = new SBroadCast(workerEnv.getCommunicator(), logicalPlanBuilder, MessageTypes.INTEGER_ARRAY, new BCastReceiver());
    Set<Integer> tasksOfExecutor = logicalPlanBuilder.getSourcesOnThisWorker();
    for (int t : tasksOfExecutor) {
        finishedSources.put(t, false);
    }
    if (tasksOfExecutor.size() == 0) {
        sourcesDone = true;
    }
    Set<Integer> targetTasksOfExecutor = logicalPlanBuilder.getTargetsOnThisWorker();
    for (int taskId : targetTasksOfExecutor) {
        if (logicalPlanBuilder.getTargets().contains(taskId)) {
            bCastDone = false;
            if (workerId == 0) {
                receiverInWorker0 = taskId;
            }
        }
    }
    this.resultsVerifier = new ResultsVerifier<>(inputDataArray, (array, args) -> array, IntArrayComparator.getInstance());
    // the map thread where data is produced
    if (workerId == 0) {
        Thread mapThread = new Thread(new MapWorker(logicalPlanBuilder.getSources().iterator().next()));
        mapThread.start();
    }
}

Example 5 with WorkerEnvironment

use of edu.iu.dsc.tws.api.resource.WorkerEnvironment in project twister2 by DSC-SPIDAL.

the class BBroadcastExample method compute.

@Override
protected void compute(WorkerEnvironment workerEnv) {
    if (jobParameters.getTaskStages().get(0) != 1) {
        LOG.warning("Setting no of senders to 1");
        jobParameters.getTaskStages().set(0, 1);
    }
    int source = 0;
    LogicalPlanBuilder logicalPlanBuilder = LogicalPlanBuilder.plan(jobParameters.getSources(), jobParameters.getTargets(), workerEnv).withFairDistribution();
    // create the communication
    bcast = new BBroadcast(workerEnv.getCommunicator(), logicalPlanBuilder, new BCastReceiver(), MessageTypes.INTEGER_ARRAY, true);
    Set<Integer> tasksOfExecutor = logicalPlanBuilder.getSourcesOnThisWorker();
    for (int t : tasksOfExecutor) {
        finishedSources.put(t, false);
    }
    if (tasksOfExecutor.size() == 0) {
        sourcesDone = true;
    }
    this.resultsVerifier = new ResultsVerifier<>(inputDataArray, (ints, args) -> {
        List<int[]> expectedData = new ArrayList<>();
        for (int i = 0; i < jobParameters.getTotalIterations(); i++) {
            expectedData.add(ints);
        }
        return expectedData.iterator();
    }, new IteratorComparator<>(IntArrayComparator.getInstance()));
    // the map thread where data is produced
    if (workerId == 0) {
        Thread mapThread = new Thread(new MapWorker(source));
        mapThread.start();
    }
}