org.apache.storm.testing

Class TestConfBolt

java.lang.Object

org.apache.storm.topology.base.BaseComponent

org.apache.storm.topology.base.BaseBasicBolt

org.apache.storm.testing.TestConfBolt

All Implemented Interfaces:

Serializable, IBasicBolt, IComponent

public class TestConfBolt
extends BaseBasicBolt

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TestConfBolt()
TestConfBolt(Map<String,Object> componentConf)

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 input, BasicOutputCollector collector) Process the input tuple and optionally emit new tuples based on the input tuple.
Map<String,Object>	getComponentConfiguration() Declare configuration specific to this component.
void	prepare(Map<String,Object> conf, TopologyContext context)

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

cleanup

Methods inherited from class java.lang.Object

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

Constructor Detail

TestConfBolt

public TestConfBolt()

TestConfBolt

public TestConfBolt(Map<String,Object> componentConf)

Method Detail

prepare

public void prepare(Map<String,Object> conf,
                    TopologyContext context)

Specified by:

prepare in interface IBasicBolt

Overrides:

prepare in class BaseBasicBolt

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

execute

public void execute(Tuple input,
                    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.

getComponentConfiguration

public Map<String,Object> getComponentConfiguration()

Description copied from interface: IComponent

Declare configuration specific to this component. Only a subset of the “topology.*” configs can be overridden. The component configuration can be further overridden when constructing the topology using TopologyBuilder

Specified by:

getComponentConfiguration in interface IComponent

Overrides:

getComponentConfiguration in class BaseComponent