Package org.apache.storm.perf

Class ConstSpoutIdBoltNullBoltTopo

java.lang.Object

org.apache.storm.perf.ConstSpoutIdBoltNullBoltTopo

public class ConstSpoutIdBoltNullBoltTopo
extends Object

ConstSpout -> IdBolt -> DevNullBolt This topology measures speed of messaging between spouts->bolt and bolt->bolt ConstSpout : Continuously emits a constant string IdBolt : clones and emits input tuples DevNullBolt : discards incoming tuples.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BOLT1_COUNT
static final String	BOLT1_ID
static final String	BOLT2_COUNT
static final String	BOLT2_ID
static final String	SPOUT_COUNT
static final String	SPOUT_ID
static final String	TOPOLOGY_NAME

Constructor Summary

Constructors

Constructor	Description
ConstSpoutIdBoltNullBoltTopo()

Method Summary

Modifier and Type	Method	Description
static void	main(String[] args)

Methods inherited from class java.lang.Object

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

Field Details

TOPOLOGY_NAME

public static final String TOPOLOGY_NAME

See Also:

• Constant Field Values

SPOUT_ID

public static final String SPOUT_ID

See Also:

• Constant Field Values

BOLT1_ID

public static final String BOLT1_ID

See Also:

• Constant Field Values

BOLT2_ID

public static final String BOLT2_ID

See Also:

• Constant Field Values

BOLT1_COUNT

public static final String BOLT1_COUNT

See Also:

• Constant Field Values

BOLT2_COUNT

public static final String BOLT2_COUNT

See Also:

• Constant Field Values

SPOUT_COUNT

public static final String SPOUT_COUNT

See Also:

• Constant Field Values

Constructor Details

ConstSpoutIdBoltNullBoltTopo

public ConstSpoutIdBoltNullBoltTopo()

Method Details

main

public static void main(String[] args)
                 throws Exception

Throws:

Exception