org.apache.flink.storm.util

Class BoltFileSink

java.lang.Object

org.apache.flink.storm.util.AbstractBoltSink

org.apache.flink.storm.util.BoltFileSink

All Implemented Interfaces:

backtype.storm.task.IBolt, backtype.storm.topology.IComponent, backtype.storm.topology.IRichBolt, Serializable

public final class BoltFileSink
extends AbstractBoltSink

Implements a sink that write the received data to the given file (as a result of Object.toString() for each attribute).

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
BoltFileSink(String path)
BoltFileSink(String path, OutputFormatter formatter)

Method Summary

Modifier and Type	Method and Description
void	cleanup()
void	prepareSimple(Map stormConf, backtype.storm.task.TopologyContext context)
void	writeExternal(String line)

Methods inherited from class org.apache.flink.storm.util.AbstractBoltSink

declareOutputFields, execute, getComponentConfiguration, prepare

Methods inherited from class java.lang.Object

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

Constructor Detail

BoltFileSink

public BoltFileSink(String path)

BoltFileSink

public BoltFileSink(String path,
                    OutputFormatter formatter)

Method Detail

prepareSimple

public void prepareSimple(Map stormConf,
                          backtype.storm.task.TopologyContext context)

Specified by:

prepareSimple in class AbstractBoltSink

writeExternal

public void writeExternal(String line)

Specified by:

writeExternal in class AbstractBoltSink

cleanup

public void cleanup()

Specified by:

cleanup in interface backtype.storm.task.IBolt

Overrides:

cleanup in class AbstractBoltSink