net.sf.sparql.benchmarking.options

Class StressOptions

java.lang.Object

net.sf.sparql.benchmarking.options.OptionsImpl

net.sf.sparql.benchmarking.options.StressOptions

All Implemented Interfaces:

Options

public class StressOptions
extends OptionsImpl

Options for stress testing

Author:

rvesse

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_MAX_THREADS Default maximum number of threads for stress testing i.e.
static int	DEFAULT_RAMP_UP_FACTOR Default stress test ramp up factor
static long	DEFAULT_RUNTIME Default stress testing runtime threshold in minutes

Fields inherited from interface net.sf.sparql.benchmarking.options.Options

DEFAULT_FORMAT_ASK, DEFAULT_FORMAT_GRAPH, DEFAULT_FORMAT_SELECT, DEFAULT_HALT_BEHAVIOUR, DEFAULT_LIMIT, DEFAULT_MAX_DELAY, DEFAULT_PARALLEL_THREADS, DEFAULT_SANITY_CHECKS, DEFAULT_TIMEOUT

Constructor Summary

Constructors

Constructor and Description
StressOptions() Creates new stress options

Method Summary

Methods

Modifier and Type	Method and Description
<T extends Options> T	copy() Makes a copy of the options
long	getMaxRuntime() Gets the maximum stress runtime in minutes
int	getMaxThreads() Gets the maximum number of threads for stress testing
int	getRampUpFactor() Gets the ramp up factor
void	setMaxRuntime(long runtime) Sets the maximum stress runtime in minutes
void	setMaxThreads(int threads) Sets the maximum number of threads for stress testing
void	setRampUpFactor(int rampUpFactor)

Methods inherited from class net.sf.sparql.benchmarking.options.OptionsImpl

addListener, copyStandardOptions, getAllowCompression, getAuthenticator, getCustomEndpoint, getCustomEndpoints, getCustomSettings, getDataset, getEnsureAbsoluteURIs, getExecutor, getGlobalOrder, getGraphStoreEndpoint, getHaltAny, getHaltBehaviour, getHaltOnError, getHaltOnTimeout, getLimit, getListeners, getMaxDelay, getMixRunner, getNoCount, getOperationMix, getOperationRunner, getParallelThreads, getQueryEndpoint, getRandomizeOrder, getResultsAskFormat, getResultsGraphFormat, getResultsSelectFormat, getSanityCheckLevel, getSetupMix, getTeardownMix, getTimeout, getUpdateEndpoint, removeListener, resetGlobalOrder, setAllowCompression, setAuthenticator, setCustomEndpoint, setDataset, setEnsureAbsoluteURIs, setGraphStoreEndpoint, setHaltAny, setHaltBehaviour, setHaltOnError, setHaltOnTimeout, setLimit, setMaxDelay, setMixRunner, setNoCount, setOperationMix, setOperationRunner, setParallelThreads, setQueryEndpoint, setRandomizeOrder, setResultsAskFormat, setResultsGraphFormat, setResultsSelectFormat, setSanityCheckLevel, setSetupMix, setTeardownMix, setTimeout, setUpdateEndpoint

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_MAX_THREADS

public static final int DEFAULT_MAX_THREADS

Default maximum number of threads for stress testing i.e. the maximum number of parallel clients

See Also:

Constant Field Values

DEFAULT_RUNTIME

public static final long DEFAULT_RUNTIME

Default stress testing runtime threshold in minutes

See Also:

Constant Field Values

DEFAULT_RAMP_UP_FACTOR

public static final int DEFAULT_RAMP_UP_FACTOR

Default stress test ramp up factor

See Also:

Constant Field Values

Constructor Detail

StressOptions

public StressOptions()

Creates new stress options

Method Detail

setMaxThreads

public void setMaxThreads(int threads)

Sets the maximum number of threads for stress testing

May be set to 0 or a negative value to indicate there is no maximum threads

Parameters:

threads - Maximum threads

getMaxThreads

public int getMaxThreads()

Gets the maximum number of threads for stress testing

A value <= 0 is considered to indicate that there is no maximum number of threads

Returns:

Maximum number of threads

getMaxRuntime

public long getMaxRuntime()

Gets the maximum stress runtime in minutes

Returns:

Stress runtime in minutes

setMaxRuntime

public void setMaxRuntime(long runtime)

Sets the maximum stress runtime in minutes

Parameters:

runtime - Soak runtime in minutes

getRampUpFactor

public int getRampUpFactor()

Gets the ramp up factor

Returns:

Ramp up factor

setRampUpFactor

public void setRampUpFactor(int rampUpFactor)

copy

public <T extends Options> T copy()

Description copied from interface: Options

Makes a copy of the options

While this is guaranteed to take a copy of primitive typed properties there is no guarantee that it takes a copy of reference types so changing some properties will still affect the original options. This method is primarily intended for use in cases where you need to tweak an option without interfering with other consumers of the options which is particularly relevant when running multi-threaded testing.

Specified by:

copy in interface Options

Overrides:

copy in class OptionsImpl

Returns:

Copied options