org.apache.gobblin.util.test

Class StressTestingSource

java.lang.Object

org.apache.gobblin.util.test.StressTestingSource

All Implemented Interfaces:

Source<String,byte[]>

public class StressTestingSource
extends Object
implements Source<String,byte[]>

A Source to be used for stress testing This source uses an extractor that can be configured to have sleep and computation time before returning a record. The size of the returned record can also be configured.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StressTestingSource.ExtractorImpl

Field Summary

Fields

Modifier and Type	Field and Description
static String	COMPUTE_TIME_MICRO_KEY
static String	CONFIG_NAMESPACE
static int	DEFAULT_COMPUTE_TIME_MICRO
static int	DEFAULT_MEM_ALLOC_BYTES
static int	DEFAULT_NUM_RECORDS
static int	DEFAULT_NUM_WORK_UNITS
static int	DEFAULT_RUN_DURATION
static int	DEFAULT_SLEEP_TIME
static String	MEM_ALLOC_BYTES_KEY
static String	NUM_RECORDS_KEY
static String	NUM_WORK_UNITS_KEY
static String	RUN_DURATION_KEY
static String	SLEEP_TIME_MICRO_KEY

Constructor Summary

Constructors

Constructor and Description
StressTestingSource()

Method Summary

Modifier and Type	Method and Description
Extractor<String,byte[]>	getExtractor(WorkUnitState state)
List<WorkUnit>	getWorkunits(SourceState state)
void	shutdown(SourceState state)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.gobblin.source.Source

isEarlyStopped

Field Detail

CONFIG_NAMESPACE

public static final String CONFIG_NAMESPACE

See Also:

Constant Field Values

NUM_WORK_UNITS_KEY

public static final String NUM_WORK_UNITS_KEY

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Constant Field Values

DEFAULT_NUM_WORK_UNITS

public static final int DEFAULT_NUM_WORK_UNITS

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Constant Field Values

RUN_DURATION_KEY

public static final String RUN_DURATION_KEY

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Constant Field Values

DEFAULT_RUN_DURATION

public static final int DEFAULT_RUN_DURATION

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Constant Field Values

COMPUTE_TIME_MICRO_KEY

public static final String COMPUTE_TIME_MICRO_KEY

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Constant Field Values

DEFAULT_COMPUTE_TIME_MICRO

public static final int DEFAULT_COMPUTE_TIME_MICRO

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Constant Field Values

SLEEP_TIME_MICRO_KEY

public static final String SLEEP_TIME_MICRO_KEY

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Constant Field Values

DEFAULT_SLEEP_TIME

public static final int DEFAULT_SLEEP_TIME

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Constant Field Values

NUM_RECORDS_KEY

public static final String NUM_RECORDS_KEY

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Constant Field Values

DEFAULT_NUM_RECORDS

public static final int DEFAULT_NUM_RECORDS

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Constant Field Values

MEM_ALLOC_BYTES_KEY

public static final String MEM_ALLOC_BYTES_KEY

See Also:

Constant Field Values

DEFAULT_MEM_ALLOC_BYTES

public static final int DEFAULT_MEM_ALLOC_BYTES

See Also:

Constant Field Values

Constructor Detail

StressTestingSource

public StressTestingSource()

Method Detail

getWorkunits

public List<WorkUnit> getWorkunits(SourceState state)

Specified by:

getWorkunits in interface Source<String,byte[]>

getExtractor

public Extractor<String,byte[]> getExtractor(WorkUnitState state)

Specified by:

getExtractor in interface Source<String,byte[]>

shutdown

public void shutdown(SourceState state)

Specified by:

shutdown in interface Source<String,byte[]>