Class TestConfBolt

All Implemented Interfaces:
Serializable, IBasicBolt, IComponent

public class TestConfBolt extends BaseBasicBolt
See Also:
  • Constructor Details

    • TestConfBolt

      public TestConfBolt()
    • TestConfBolt

      public TestConfBolt(Map<String,Object> componentConf)
  • Method Details

    • prepare

      public void prepare(Map<String,Object> conf, TopologyContext context)
      Specified by:
      prepare in interface IBasicBolt
      prepare in class BaseBasicBolt
    • declareOutputFields

      public void declareOutputFields(OutputFieldsDeclarer declarer)
      Description copied from interface: IComponent
      Declare the output schema for all the streams of this topology.
      declarer - this is used to declare output stream ids, output fields, and whether or not each output stream is a direct stream
    • execute

      public void execute(Tuple input, BasicOutputCollector collector)
      Description copied from interface: IBasicBolt
      Process the input tuple and optionally emit new tuples based on the input tuple.

      All acking is managed for you. Throw a FailedException if you want to fail the tuple.

    • getComponentConfiguration

      public Map<String,Object> getComponentConfiguration()
      Description copied from interface: IComponent
      Declare configuration specific to this component. Only a subset of the "topology.*" configs can be overridden. The component configuration can be further overridden when constructing the topology using TopologyBuilder
      Specified by:
      getComponentConfiguration in interface IComponent
      getComponentConfiguration in class BaseComponent