Package org.apache.storm.trident.planner.processor

Class MultiReducerProcessor

java.lang.Object

org.apache.storm.trident.planner.processor.MultiReducerProcessor

All Implemented Interfaces:

Serializable, TridentProcessor, TupleReceiver

public class MultiReducerProcessor
extends Object
implements TridentProcessor

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
MultiReducerProcessor(List<Fields> inputFields, MultiReducer reducer)

Method Summary

Modifier and Type	Method	Description
void	cleanup()
void	execute(ProcessorContext processorContext, String streamId, TridentTuple tuple)
void	finishBatch(ProcessorContext processorContext)
void	flush()
TridentTuple.Factory	getOutputFactory()
void	prepare(Map<String,Object> conf, TopologyContext context, TridentContext tridentContext)
void	startBatch(ProcessorContext processorContext)

Methods inherited from class java.lang.Object

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

Constructor Details

MultiReducerProcessor

public MultiReducerProcessor(List<Fields> inputFields,
 MultiReducer reducer)

Method Details

prepare

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

Specified by:

prepare in interface TridentProcessor

cleanup

public void cleanup()

Specified by:

cleanup in interface TridentProcessor

startBatch

public void startBatch(ProcessorContext processorContext)

Specified by:

startBatch in interface TridentProcessor

execute

public void execute(ProcessorContext processorContext,
 String streamId,
 TridentTuple tuple)

Specified by:

execute in interface TupleReceiver

flush

public void flush()

Specified by:

flush in interface TupleReceiver

finishBatch

public void finishBatch(ProcessorContext processorContext)

Specified by:

finishBatch in interface TridentProcessor

getOutputFactory

public TridentTuple.Factory getOutputFactory()

Specified by:

getOutputFactory in interface TridentProcessor