storm.starter

Class ReachTopology.GetTweeters

java.lang.Object

backtype.storm.topology.base.BaseComponent

backtype.storm.topology.base.BaseBasicBolt

storm.starter.ReachTopology.GetTweeters

All Implemented Interfaces:

IBasicBolt, IComponent, Serializable

Enclosing class:

ReachTopology

public static class ReachTopology.GetTweeters
extends BaseBasicBolt

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GetTweeters()

Method Summary

Modifier and Type	Method and Description
void	declareOutputFields(OutputFieldsDeclarer declarer) Declare the output schema for all the streams of this topology.
void	execute(Tuple tuple, BasicOutputCollector collector) Process the input tuple and optionally emit new tuples based on the input tuple.

Methods inherited from class backtype.storm.topology.base.BaseBasicBolt

cleanup, prepare

Methods inherited from class backtype.storm.topology.base.BaseComponent

getComponentConfiguration

Methods inherited from class java.lang.Object

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

Methods inherited from interface backtype.storm.topology.IComponent

getComponentConfiguration

Constructor Detail

GetTweeters

public GetTweeters()

Method Detail

execute

public void execute(Tuple tuple,
                    BasicOutputCollector collector)

Description copied from interface: IBasicBolt

Process 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.

declareOutputFields

public void declareOutputFields(OutputFieldsDeclarer declarer)

Description copied from interface: IComponent

Declare 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