Examples with PartialCountBolt org.apache.storm.eventhubs.samples.bolt.PartialCountBolt used on opensource projects

Example 1 with PartialCountBolt

use of org.apache.storm.eventhubs.samples.bolt.PartialCountBolt in project storm by apache.

the class EventCount method buildTopology.

protected StormTopology buildTopology(EventHubSpout eventHubSpout) {
    TopologyBuilder topologyBuilder = new TopologyBuilder();
    topologyBuilder.setSpout("EventHubsSpout", eventHubSpout, spoutConfig.getPartitionCount()).setNumTasks(spoutConfig.getPartitionCount());
    topologyBuilder.setBolt("PartialCountBolt", new PartialCountBolt(), spoutConfig.getPartitionCount()).localOrShuffleGrouping("EventHubsSpout").setNumTasks(spoutConfig.getPartitionCount());
    topologyBuilder.setBolt("GlobalCountBolt", new GlobalCountBolt(), 1).globalGrouping("PartialCountBolt").setNumTasks(1);
    return topologyBuilder.createTopology();
}