Package eu.stratosphere.pact.runtime.iterative.event

Examples of eu.stratosphere.pact.runtime.iterative.event.AllWorkersDoneEvent

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  public void eventOccurred(AbstractTaskEvent event) {
    if (event instanceof TerminationEvent) {
      terminationSignaled = true;
    }
    else if (event instanceof AllWorkersDoneEvent) {
      AllWorkersDoneEvent wde = (AllWorkersDoneEvent) event;
      aggregatorNames = wde.getAggregatorNames();
      aggregates = wde.getAggregates(userCodeClassLoader);
    }
    else {
      throw new IllegalArgumentException("Unknown event type.");
    }
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        if (log.isInfoEnabled()) {
          log.info(formatLogString("signaling that all workers are done in iteration [" + currentIteration
            + "]"));
        }

        AllWorkersDoneEvent allWorkersDoneEvent = new AllWorkersDoneEvent(aggregators);
        sendToAllWorkers(allWorkersDoneEvent);
       
        // reset all aggregators
        for (Aggregator<?> agg : aggregators.values()) {
          agg.reset();
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public class SuperstepBarrierTest {

  @Test
  public void syncAllWorkersDone() throws InterruptedException {
    for (int n = 0; n < 20; n++) {
      sync(new AllWorkersDoneEvent());
    }
  }
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Related Classes of eu.stratosphere.pact.runtime.iterative.event.AllWorkersDoneEvent

  • eu.stratosphere.pact.runtime.iterative.concurrent.SuperstepBarrier
  • eu.stratosphere.pact.runtime.iterative.concurrent.SuperstepBarrierTest
  • eu.stratosphere.pact.runtime.iterative.task.IterationSynchronizationSinkTask
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