Package org.apache.storm.perf

Class KafkaClientSpoutNullBoltTopo

java.lang.Object

org.apache.storm.perf.KafkaClientSpoutNullBoltTopo

public class KafkaClientSpoutNullBoltTopo
extends Object

Benchmark topology for measuring spout read/emit/ack performance. The spout reads and emits tuples. The bolt acks and discards received tuples.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	BOLT_ID
static final String	BOLT_NUM
static final String	BOOTSTRAP_SERVERS
static final int	DEFAULT_BOLT_NUM
static final int	DEFAULT_SPOUT_NUM
static final String	KAFKA_TOPIC
static final String	OFFSET_COMMIT_PERIOD_MS
static final String	PROCESSING_GUARANTEE
static final String	SPOUT_ID
static final String	SPOUT_NUM
static final String	TOPOLOGY_NAME

Constructor Summary

Constructors

Constructor	Description
KafkaClientSpoutNullBoltTopo()

Method Summary

Modifier and Type	Method	Description
static StormTopology	getTopology(Map<String,Object> config)	Create and configure the topology.
static void	main(String[] args)	Start the topology.

Methods inherited from class java.lang.Object

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

Field Details

SPOUT_NUM

public static final String SPOUT_NUM

See Also:

• Constant Field Values

BOLT_NUM

public static final String BOLT_NUM

See Also:

• Constant Field Values

BOOTSTRAP_SERVERS

public static final String BOOTSTRAP_SERVERS

See Also:

• Constant Field Values

KAFKA_TOPIC

public static final String KAFKA_TOPIC

See Also:

• Constant Field Values

PROCESSING_GUARANTEE

public static final String PROCESSING_GUARANTEE

See Also:

• Constant Field Values

OFFSET_COMMIT_PERIOD_MS

public static final String OFFSET_COMMIT_PERIOD_MS

See Also:

• Constant Field Values

DEFAULT_SPOUT_NUM

public static final int DEFAULT_SPOUT_NUM

See Also:

• Constant Field Values

DEFAULT_BOLT_NUM

public static final int DEFAULT_BOLT_NUM

See Also:

• Constant Field Values

TOPOLOGY_NAME

public static final String TOPOLOGY_NAME

SPOUT_ID

public static final String SPOUT_ID

See Also:

• Constant Field Values

BOLT_ID

public static final String BOLT_ID

See Also:

• Constant Field Values

Constructor Details

KafkaClientSpoutNullBoltTopo

public KafkaClientSpoutNullBoltTopo()

Method Details

getTopology

public static StormTopology getTopology(Map<String,Object> config)

Create and configure the topology.

main

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

Start the topology.

Throws:

Exception