org.apache.storm.elasticsearch.bolt

Class EsIndexBolt

java.lang.Object

org.apache.storm.topology.base.BaseComponent

org.apache.storm.topology.base.BaseRichBolt

org.apache.storm.topology.base.BaseTickTupleAwareRichBolt

org.apache.storm.elasticsearch.bolt.AbstractEsBolt

org.apache.storm.elasticsearch.bolt.EsIndexBolt

All Implemented Interfaces:

Serializable, IBolt, IComponent, IRichBolt

public class EsIndexBolt
extends AbstractEsBolt

Basic bolt for storing tuple to ES document.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.storm.elasticsearch.bolt.AbstractEsBolt

client, collector

Constructor Summary

Constructors

Constructor and Description
EsIndexBolt(EsConfig esConfig, EsTupleMapper tupleMapper) EsIndexBolt constructor

Method Summary

Modifier and Type	Method and Description
void	declareOutputFields(OutputFieldsDeclarer outputFieldsDeclarer)
void	prepare(Map map, TopologyContext topologyContext, OutputCollector outputCollector)
void	process(Tuple tuple) Tuple should have relevant fields (source, index, type, id) for tupleMapper to extract ES document.

Methods inherited from class org.apache.storm.topology.base.BaseTickTupleAwareRichBolt

execute, onTickTuple

Methods inherited from class org.apache.storm.topology.base.BaseRichBolt

cleanup

Methods inherited from class org.apache.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 org.apache.storm.topology.IComponent

getComponentConfiguration

Constructor Detail

EsIndexBolt

public EsIndexBolt(EsConfig esConfig,
                   EsTupleMapper tupleMapper)

EsIndexBolt constructor

Parameters:

esConfig - Elasticsearch configuration containing node addresses and cluster name EsConfig

tupleMapper - Tuple to ES document mapper EsTupleMapper

Method Detail

prepare

public void prepare(Map map,
                    TopologyContext topologyContext,
                    OutputCollector outputCollector)

Specified by:

prepare in interface IBolt

Overrides:

prepare in class AbstractEsBolt

process

public void process(Tuple tuple)

Tuple should have relevant fields (source, index, type, id) for tupleMapper to extract ES document.

Specified by:

process in class BaseTickTupleAwareRichBolt

declareOutputFields

public void declareOutputFields(OutputFieldsDeclarer outputFieldsDeclarer)

Specified by:

declareOutputFields in interface IComponent

Overrides:

declareOutputFields in class AbstractEsBolt