Examples of DequeueStrategy

Examples of co.cask.cdap.data2.queue.DequeueStrategy

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   */
  private ConsumerConfig getConsumerConfig(BasicFlowletContext flowletContext, Method method) {
    // Determine input queue partition type
    HashPartition hashPartition = method.getAnnotation(HashPartition.class);
    RoundRobin roundRobin = method.getAnnotation(RoundRobin.class);
    DequeueStrategy strategy = DequeueStrategy.FIFO;
    String hashKey = null;

    Preconditions.checkArgument(!(hashPartition != null && roundRobin != null),
                                "Only one strategy allowed for process() method: %s", method.getName());

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Examples of co.cask.cdap.data2.queue.DequeueStrategy

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    }
  }

  private ReadFilter createBaseReadFilter(final ConsumerConfig consumerConfig) {
    final int groupSize = consumerConfig.getGroupSize();
    final DequeueStrategy strategy = consumerConfig.getDequeueStrategy();

    if (groupSize == 1 || strategy == DequeueStrategy.FIFO) {
      return ReadFilter.ALWAYS_ACCEPT;
    }
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Examples of co.cask.cdap.data2.queue.DequeueStrategy

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  public static ConsumerConfig readConsumerConfig(DataInput dataInput) throws IOException {
    long groupId = dataInput.readLong();
    int groupSize = dataInput.readInt();
    int instanceId = dataInput.readInt();
    DequeueStrategy strategy = WritableUtils.readEnum(dataInput, DequeueStrategy.class);
    String hashKey = WritableUtils.readString(dataInput);

    return new ConsumerConfig(groupId, instanceId, groupSize, strategy, hashKey);
  }
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Examples of co.cask.tigon.data.queue.DequeueStrategy

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   */
  private ConsumerConfig getConsumerConfig(BasicFlowletContext flowletContext, Method method) {
    // Determine input queue partition type
    HashPartition hashPartition = method.getAnnotation(HashPartition.class);
    RoundRobin roundRobin = method.getAnnotation(RoundRobin.class);
    DequeueStrategy strategy = DequeueStrategy.FIFO;
    String hashKey = null;

    Preconditions.checkArgument(!(hashPartition != null && roundRobin != null),
                                "Only one strategy allowed for process() method: %s", method.getName());

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Examples of co.cask.tigon.data.queue.DequeueStrategy

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  public static ConsumerConfig readConsumerConfig(DataInput dataInput) throws IOException {
    long groupId = dataInput.readLong();
    int groupSize = dataInput.readInt();
    int instanceId = dataInput.readInt();
    DequeueStrategy strategy = WritableUtils.readEnum(dataInput, DequeueStrategy.class);
    String hashKey = WritableUtils.readString(dataInput);

    return new ConsumerConfig(groupId, instanceId, groupSize, strategy, hashKey);
  }
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