edu.iu.dsc.tws.examples.batch.wordcount.task

Class WordCountJob

java.lang.Object

edu.iu.dsc.tws.examples.batch.wordcount.task.WordCountJob

All Implemented Interfaces:

Twister2Worker

public class WordCountJob
extends java.lang.Object
implements Twister2Worker

A simple wordcount program where fixed number of words are generated and the global counts of words are calculated

Constructor Summary

Constructors

Constructor and Description
WordCountJob()

Method Summary

Modifier and Type	Method and Description
void	execute(WorkerEnvironment workerEnv) This is the main point of entry for Twister2 jobs.
static void	main(java.lang.String[] args)

Methods inherited from class java.lang.Object

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

Constructor Detail

WordCountJob

public WordCountJob()

Method Detail

execute

public void execute(WorkerEnvironment workerEnv)

Description copied from interface: Twister2Worker

This is the main point of entry for Twister2 jobs. Every job should implement this interface. When a job is submitted, a class implementing this interface gets instantiated and executed by Twister2. As the first thing in the execute method, users are expected to initialize the proper environment object: for batch jobs: BatchTSetEnvironment for streaming jobs: StreamingTSetEnvironment

Specified by:

execute in interface Twister2Worker

main

public static void main(java.lang.String[] args)