Package org.apache.storm.topology

# Interface IBasicBolt

All Superinterfaces:
  `IComponent`, `Serializable`

All Known Implementing Classes:
  `AbstractRankerBolt`, `AnchoredWordCount.SplitSentence`, `AnchoredWordCount.WordCount`, `BaseBasicBolt`, `BasicDRPCTopology.ExclaimBolt`, `BlobStoreAPIWordCountTopology.FilterWords`, `CountBolt`, `FastWordCountTopology.SplitSentence`, `FastWordCountTopology.WordCount`, `IdentityBolt`, `InOrderDeliveryTest.Check`, `IntermediateRankingsBolt`, `LambdaBiConsumerBolt`, `LambdaConsumerBolt`, `LogInfoBolt`, `ManualDRPC.ExclamationBolt`, `PrepareBatchBolt`, `PrepareRequest`, `PrinterBolt`, `ReachTopology.GetFollowers`, `ReachTopology.GetTweeters`, `SplitSentenceBolt`, `StatefulTopology.PrinterBolt`, `TestConfBolt`, `TestPrintBolt`, `TestWordBytesCounter`, `TestWordCounter`, `ThroughputVsLatency.SplitSentence`, `ThroughputVsLatency.WordCount`, `TotalRankingsBolt`, `TridentSpoutCoordinator`, `WordCountBolt`, `WordCounter`, `WordCounter`, `WordCountTopologyNode.WordCount`

public interface IBasicBolt extends IComponent

- ## Method Summary

  Modifier and Type
  Method
  Description
  `void`
  `cleanup()`
  `void`
  `execute(Tuple input, BasicOutputCollector collector)`
  Process the input tuple and optionally emit new tuples based on the input tuple.
  `void`
  `prepare(Map<String,Object> topoConf, TopologyContext context)`

  ### Methods inherited from interface org.apache.storm.topology.IComponent

  `declareOutputFields, getComponentConfiguration`

- ## Method Details

  - ### prepare

    void prepare(Map<String,Object> topoConf, TopologyContext context)

  - ### execute

    void execute(Tuple input, BasicOutputCollector collector)
    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.

  - ### cleanup

    void cleanup()