Examples with OpaqueTridentEventHubSpout org.apache.storm.eventhubs.trident.OpaqueTridentEventHubSpout used on opensource projects

Example 1 with OpaqueTridentEventHubSpout

use of org.apache.storm.eventhubs.trident.OpaqueTridentEventHubSpout in project storm by apache.

the class OpaqueTridentEventCount method buildTopology.

@Override
protected StormTopology buildTopology(EventHubSpout eventHubSpout) {
    TridentTopology topology = new TridentTopology();
    OpaqueTridentEventHubSpout spout = new OpaqueTridentEventHubSpout(spoutConfig);
    TridentState state = topology.newStream("stream-" + spoutConfig.getTopologyName(), spout).parallelismHint(spoutConfig.getPartitionCount()).aggregate(new Count(), new Fields("partial-count")).persistentAggregate(new MemoryMapState.Factory(), new Fields("partial-count"), new Sum(), new Fields("count"));
    state.newValuesStream().each(new Fields("count"), new LoggingFilter("got count: ", 10000));
    return topology.build();
}