org.apache.flink.storm.wordcount.operators

Class WordCountFileSpout

java.lang.Object

org.apache.flink.storm.util.AbstractLineSpout

org.apache.flink.storm.util.FileSpout

org.apache.flink.storm.wordcount.operators.WordCountFileSpout

All Implemented Interfaces:

backtype.storm.spout.ISpout, backtype.storm.topology.IComponent, backtype.storm.topology.IRichSpout, Serializable

public final class WordCountFileSpout
extends FileSpout

Implements a Spout that reads data from a given local file.

See Also:

Serialized Form

Field Summary

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

INPUT_FILE_PATH, path, reader

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

ATTRIBUTE_LINE, collector

Constructor Summary

Constructors

Constructor and Description
WordCountFileSpout(String path)

Method Summary

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

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

close, nextTuple, open

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

ack, activate, deactivate, fail, getComponentConfiguration

Methods inherited from class java.lang.Object

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

Constructor Detail

WordCountFileSpout

public WordCountFileSpout(String path)

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