Examples of storm.starter.tools.NthLastModifiedTimeTracker

storm.starter.tools.NthLastModifiedTimeTracker
This class tracks the time-since-last-modify of a "thing" in a rolling fashion.
For example, create a 5-slot tracker to track the five most recent time-since-last-modify.
You must manually "mark" that the "something" that you want to track -- in terms of modification times -- has just been modified.


  @SuppressWarnings("rawtypes")
  @Override
  public void prepare(Map stormConf, TopologyContext context, OutputCollector collector) {
    this.collector = collector;
    lastModifiedTracker = new NthLastModifiedTimeTracker(deriveNumWindowChunksFrom(this.windowLengthInSeconds,
        this.emitFrequencyInSeconds));
  }

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  @SuppressWarnings("rawtypes")
  @Override
  public void prepare(Map stormConf, TopologyContext context, OutputCollector collector) {
    this.collector = collector;
    lastModifiedTracker = new NthLastModifiedTimeTracker(deriveNumWindowChunksFrom(this.windowLengthInSeconds,
        this.emitFrequencyInSeconds));
  }

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    @SuppressWarnings("rawtypes")
    @Override
    public void prepare(Map stormConf, TopologyContext context, OutputCollector collector) {
        this.collector = collector;
        lastModifiedTracker = new NthLastModifiedTimeTracker(deriveNumWindowChunksFrom(this.windowLengthInSeconds,
            this.emitFrequencyInSeconds));
    }

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Related Classes of storm.starter.tools.NthLastModifiedTimeTracker

org.apache.commons.collections.buffer.CircularFifoBuffer

storm.starter.bolt.RollingCountBolt

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