org.apache.storm.executor.spout

Class SpoutOutputCollectorImpl

java.lang.Object

org.apache.storm.executor.spout.SpoutOutputCollectorImpl

All Implemented Interfaces:

ISpoutOutputCollector, IErrorReporter

public class SpoutOutputCollectorImpl
extends Object
implements ISpoutOutputCollector

Methods are not thread safe. Each thread expected to have a separate instance, or else synchronize externally

Constructor Summary

Constructors

Constructor and Description
SpoutOutputCollectorImpl(ISpout spout, SpoutExecutor executor, Task taskData, MutableLong emittedCount, boolean hasAckers, Random random, Boolean isEventLoggers, Boolean isDebug, RotatingMap<Long,TupleInfo> pending)

Method Summary

Modifier and Type	Method and Description
List<Integer>	emit(String streamId, List<Object> tuple, Object messageId) Returns the task ids that received the tuples.
void	emitDirect(int taskId, String streamId, List<Object> tuple, Object messageId)
void	flush()
long	getPendingCount()
void	reportError(Throwable error)

Methods inherited from class java.lang.Object

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

Constructor Detail

SpoutOutputCollectorImpl

public SpoutOutputCollectorImpl(ISpout spout,
                                SpoutExecutor executor,
                                Task taskData,
                                MutableLong emittedCount,
                                boolean hasAckers,
                                Random random,
                                Boolean isEventLoggers,
                                Boolean isDebug,
                                RotatingMap<Long,TupleInfo> pending)

Method Detail

emit

public List<Integer> emit(String streamId,
                          List<Object> tuple,
                          Object messageId)

Description copied from interface: ISpoutOutputCollector

Returns the task ids that received the tuples.

Specified by:

emit in interface ISpoutOutputCollector

emitDirect

public void emitDirect(int taskId,
                       String streamId,
                       List<Object> tuple,
                       Object messageId)

Specified by:

emitDirect in interface ISpoutOutputCollector

flush

public void flush()

Specified by:

flush in interface ISpoutOutputCollector

getPendingCount

public long getPendingCount()

Specified by:

getPendingCount in interface ISpoutOutputCollector

reportError

public void reportError(Throwable error)

Specified by:

reportError in interface IErrorReporter