org.apache.flink.storm.wordcount.operators

Class WordCountInMemorySpout

java.lang.Object

org.apache.flink.storm.util.AbstractLineSpout

org.apache.flink.storm.util.InMemorySpout<String>

org.apache.flink.storm.util.FiniteInMemorySpout

org.apache.flink.storm.wordcount.operators.WordCountInMemorySpout

All Implemented Interfaces:

backtype.storm.spout.ISpout, backtype.storm.topology.IComponent, backtype.storm.topology.IRichSpout, Serializable, org.apache.flink.storm.util.FiniteSpout

public final class WordCountInMemorySpout
extends FiniteInMemorySpout

Implements a Spout that reads data from WordCountData.WORDS.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.flink.storm.util.InMemorySpout

counter, source

Fields inherited from class org.apache.flink.storm.util.AbstractLineSpout

ATTRIBUTE_LINE, collector

Constructor Summary

Constructors

Constructor and Description
WordCountInMemorySpout()

Method Summary

Modifier and Type	Method and Description
void	declareOutputFields(backtype.storm.topology.OutputFieldsDeclarer declarer)

Methods inherited from class org.apache.flink.storm.util.FiniteInMemorySpout

reachedEnd

Methods inherited from class org.apache.flink.storm.util.InMemorySpout

nextTuple

Methods inherited from class org.apache.flink.storm.util.AbstractLineSpout

ack, activate, close, deactivate, fail, getComponentConfiguration, open

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface backtype.storm.spout.ISpout

ack, activate, close, deactivate, fail, nextTuple, open

Methods inherited from interface backtype.storm.topology.IComponent

getComponentConfiguration

Constructor Detail

WordCountInMemorySpout

public WordCountInMemorySpout()

Method Detail

declareOutputFields

public void declareOutputFields(backtype.storm.topology.OutputFieldsDeclarer declarer)

Specified by:

declareOutputFields in interface backtype.storm.topology.IComponent

Overrides:

declareOutputFields in class AbstractLineSpout