org.elasticsearch.storm

Class EsSpout

java.lang.Object

org.elasticsearch.storm.EsSpout

All Implemented Interfaces:

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

public class EsSpout
extends Object
implements backtype.storm.topology.IRichSpout

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EsSpout(String target)
EsSpout(String target, String query)
EsSpout(String target, String query, Map configuration)

Method Summary

Methods

Modifier and Type	Method and Description
void	ack(Object msgId)
void	activate()
void	close()
void	deactivate()
void	declareOutputFields(backtype.storm.topology.OutputFieldsDeclarer declarer)
void	fail(Object msgId)
Map<String,Object>	getComponentConfiguration()
void	nextTuple()
void	open(Map conf, backtype.storm.task.TopologyContext context, backtype.storm.spout.SpoutOutputCollector collector)

Methods inherited from class java.lang.Object

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

Constructor Detail

EsSpout

public EsSpout(String target)

EsSpout

public EsSpout(String target,
       String query)

EsSpout

public EsSpout(String target,
       String query,
       Map configuration)

Method Detail

open

public void open(Map conf,
        backtype.storm.task.TopologyContext context,
        backtype.storm.spout.SpoutOutputCollector collector)

Specified by:

open in interface backtype.storm.spout.ISpout

close

public void close()

Specified by:

close in interface backtype.storm.spout.ISpout

activate

public void activate()

Specified by:

activate in interface backtype.storm.spout.ISpout

deactivate

public void deactivate()

Specified by:

deactivate in interface backtype.storm.spout.ISpout

nextTuple

public void nextTuple()

Specified by:

nextTuple in interface backtype.storm.spout.ISpout

ack

public void ack(Object msgId)

Specified by:

ack in interface backtype.storm.spout.ISpout

fail

public void fail(Object msgId)

Specified by:

fail in interface backtype.storm.spout.ISpout

declareOutputFields

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

Specified by:

declareOutputFields in interface backtype.storm.topology.IComponent

getComponentConfiguration

public Map<String,Object> getComponentConfiguration()

Specified by:

getComponentConfiguration in interface backtype.storm.topology.IComponent