Examples of org.apache.giraph.worker.WorkerContext

org.apache.giraph.worker.WorkerContext
WorkerContext allows for the execution of user code on a per-worker basis. There's one WorkerContext per worker.

    PartitionStats partitionStats =
        new PartitionStats(partition.getId(), 0, 0, 0, 0);
    // Make sure this is thread-safe across runs
    synchronized (partition) {
      // Prepare Partition context
      WorkerContext workerContext =
          graphState.getGraphTaskManager().getWorkerContext();
      PartitionContext partitionContext = partition.getPartitionContext();
      synchronized (workerContext) {
        partitionContext.preSuperstep(workerContext);
      }

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   * @param graphState State of the graph from the worker
   * @return Instantiated user worker context
   */
  @SuppressWarnings("rawtypes")
  public WorkerContext createWorkerContext(GraphState<I, V, E, M> graphState) {
    WorkerContext workerContext =
        ReflectionUtils.newInstance(getWorkerContextClass(), this);
    workerContext.setGraphState(graphState);
    return workerContext;
  }

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    WorkerClientRequestProcessor<I, V, E> workerClientRequestProcessor =
        new NettyWorkerClientRequestProcessor<I, V, E>(
            context, configuration, serviceWorker);
    WorkerThreadGlobalCommUsage aggregatorUsage =
        serviceWorker.getAggregatorHandler().newThreadAggregatorUsage();
    WorkerContext workerContext = serviceWorker.getWorkerContext();


    vertexWriter = serviceWorker.getSuperstepOutput().getVertexWriter();


    List<PartitionStats> partitionStatsList = Lists.newArrayList();
    while (!partitionIdQueue.isEmpty()) {

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Related Classes of org.apache.giraph.worker.WorkerContext

org.apache.giraph.comm.requests.SendWorkerToWorkerMessageRequest

org.apache.giraph.conf.ImmutableClassesGiraphConfiguration

org.apache.giraph.graph.ComputeCallable

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