Package org.apache.storm.testing
Class TestWordCounter
java.lang.Object
org.apache.storm.topology.base.BaseComponent
org.apache.storm.topology.base.BaseBasicBolt
org.apache.storm.testing.TestWordCounter
- All Implemented Interfaces:
- Serializable,- IBasicBolt,- IComponent
- Direct Known Subclasses:
- TestWordBytesCounter
- See Also:
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Field SummaryFields
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Constructor SummaryConstructors
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Method SummaryModifier and TypeMethodDescriptionvoidcleanup()voiddeclareOutputFields(OutputFieldsDeclarer declarer) Declare the output schema for all the streams of this topology.voidexecute(Tuple input, BasicOutputCollector collector) Process the input tuple and optionally emit new tuples based on the input tuple.protected StringgetTupleValue(Tuple t, int idx) voidprepare(Map<String, Object> topoConf, TopologyContext context) Methods inherited from class org.apache.storm.topology.base.BaseComponentgetComponentConfigurationMethods inherited from class java.lang.Objectclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.apache.storm.topology.IComponentgetComponentConfiguration
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Field Details- 
LOGpublic static org.slf4j.Logger LOG
 
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Constructor Details- 
TestWordCounterpublic TestWordCounter()
 
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Method Details- 
prepare- Specified by:
- preparein interface- IBasicBolt
- Overrides:
- preparein class- BaseBasicBolt
 
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getTupleValue
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executeDescription copied from interface:IBasicBoltProcess 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. 
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cleanuppublic void cleanup()- Specified by:
- cleanupin interface- IBasicBolt
- Overrides:
- cleanupin class- BaseBasicBolt
 
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declareOutputFieldsDescription copied from interface:IComponentDeclare the output schema for all the streams of this topology.- Parameters:
- declarer- this is used to declare output stream ids, output fields, and whether or not each output stream is a direct stream
 
 
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