public class JSONTweetFilterBolt extends BaseBasicBolt
Constructor and Description |
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JSONTweetFilterBolt(java.lang.String propName,
java.lang.Object propValue) |
Modifier and Type | Method and Description |
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void |
declareOutputFields(OutputFieldsDeclarer declarer)
Declare the output schema for all the streams of this topology.
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void |
execute(Tuple tuple,
BasicOutputCollector basicOutputCollector)
Process the input tuple and optionally emit new tuples based on the input tuple.
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cleanup, prepare
getComponentConfiguration
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
getComponentConfiguration
public JSONTweetFilterBolt(java.lang.String propName, java.lang.Object propValue)
public void execute(Tuple tuple, BasicOutputCollector basicOutputCollector)
IBasicBolt
All acking is managed for you. Throw a FailedException if you want to fail the tuple.
public void declareOutputFields(OutputFieldsDeclarer declarer)
IComponent
declarer
- this is used to declare output stream ids, output fields, and whether or not each output stream is a direct stream