JUnit 6.0.1 · org.junit.platform.engine.support.hierarchical.DefaultParallelExecutionConfigurationStrategy

Field Summary

Modifier and Type	Field and Description
public static final String	CONFIG_CUSTOM_CLASS_PROPERTY_NAME Property name used to specify the fully qualified class name of the `ParallelExecutionConfigurationStrategy` to be used by the `CUSTOM` configuration strategy.
public static final String	CONFIG_DYNAMIC_FACTOR_PROPERTY_NAME Property name of the factor used to determine the desired parallelism for the `DYNAMIC` configuration strategy.
public static final String	CONFIG_DYNAMIC_MAX_POOL_SIZE_FACTOR_PROPERTY_NAME Property name of the factor used to determine the maximum pool size of the underlying fork-join pool for the `DYNAMIC` configuration strategy.
public static final String	CONFIG_DYNAMIC_SATURATE_PROPERTY_NAME Property name used to disable saturation of the underlying fork-join pool for the `DYNAMIC` configuration strategy.
public static final String	CONFIG_FIXED_MAX_POOL_SIZE_PROPERTY_NAME Property name used to configure the maximum pool size of the underlying fork-join pool for the `FIXED` configuration strategy.
public static final String	CONFIG_FIXED_PARALLELISM_PROPERTY_NAME Property name used to determine the desired parallelism for the `FIXED` configuration strategy.
public static final String	CONFIG_FIXED_SATURATE_PROPERTY_NAME Property name used to disable saturation of the underlying fork-join pool for the `FIXED` configuration strategy.
public static final String	CONFIG_STRATEGY_PROPERTY_NAME Property name used to determine the desired configuration strategy.
public static final DefaultParallelExecutionConfigurationStrategy	CUSTOM Allows the specification of a custom `ParallelExecutionConfigurationStrategy` implementation via the mandatory custom.class configuration parameter to determine the desired configuration.
public static final DefaultParallelExecutionConfigurationStrategy	DYNAMIC Computes the desired parallelism based on the number of available processors/cores multiplied by the dynamic.factor configuration parameter.
public static final DefaultParallelExecutionConfigurationStrategy	FIXED Uses the mandatory fixed.parallelism configuration parameter as the desired parallelism.
private static final int	KEEP_ALIVE_SECONDS

Access	Constructor and Description
private	DefaultParallelExecutionConfigurationStrategy()

Modifier and Type	Method and Description
pack-priv static ParallelExecutionConfigurationStrategy	getStrategy(ConfigurationParameters configurationParameters)
public static DefaultParallelExecutionConfigurationStrategy	valueOf(String name)
public static DefaultParallelExecutionConfigurationStrategy[]	values()

Field Detail

CONFIG_CUSTOM_CLASS_PROPERTY_NAME back to summary

CONFIG_CUSTOM_CLASS_PROPERTY_NAME	back to summary
public static final String CONFIG_CUSTOM_CLASS_PROPERTY_NAME Property name used to specify the fully qualified class name of the `ParallelExecutionConfigurationStrategy` to be used by the `CUSTOM` configuration strategy. See Also `CUSTOM`

public static final String CONFIG_CUSTOM_CLASS_PROPERTY_NAME

Property name used to specify the fully qualified class name of the ParallelExecutionConfigurationStrategy to be used by the CUSTOM configuration strategy.

See Also: CUSTOM

CONFIG_DYNAMIC_FACTOR_PROPERTY_NAME back to summary

CONFIG_DYNAMIC_FACTOR_PROPERTY_NAME	back to summary
public static final String CONFIG_DYNAMIC_FACTOR_PROPERTY_NAME Property name of the factor used to determine the desired parallelism for the `DYNAMIC` configuration strategy. Value must be a non-negative decimal number; defaults to `1`. See Also `DYNAMIC`

public static final String CONFIG_DYNAMIC_FACTOR_PROPERTY_NAME

Property name of the factor used to determine the desired parallelism for the DYNAMIC configuration strategy.

Value must be a non-negative decimal number; defaults to 1.

See Also: DYNAMIC

CONFIG_DYNAMIC_MAX_POOL_SIZE_FACTOR_PROPERTY_NAME back to summary

CONFIG_DYNAMIC_MAX_POOL_SIZE_FACTOR_PROPERTY_NAME	back to summary
public static final String CONFIG_DYNAMIC_MAX_POOL_SIZE_FACTOR_PROPERTY_NAME Property name of the factor used to determine the maximum pool size of the underlying fork-join pool for the `DYNAMIC` configuration strategy. Value must be a decimal number equal and greater than or equal to `1`. When set the maximum pool size is calculated as `dynamic.max-pool-size-factor * dynamic.factor * Runtime.getRuntime().availableProcessors()` When not set the maximum pool size is calculated as `256 + dynamic.factor * Runtime.getRuntime().availableProcessors()` instead. Annotations @API status:MAINTAINED since:1.13.3 Since 1.10 See Also `DYNAMIC`

public static final String CONFIG_DYNAMIC_MAX_POOL_SIZE_FACTOR_PROPERTY_NAME

Property name of the factor used to determine the maximum pool size of the underlying fork-join pool for the DYNAMIC configuration strategy.

Value must be a decimal number equal and greater than or equal to 1. When set the maximum pool size is calculated as dynamic.max-pool-size-factor * dynamic.factor * Runtime.getRuntime().availableProcessors() When not set the maximum pool size is calculated as 256 + dynamic.factor * Runtime.getRuntime().availableProcessors() instead.

Annotations

@API
status:MAINTAINED
since:1.13.3

Since: 1.10
See Also: DYNAMIC

CONFIG_DYNAMIC_SATURATE_PROPERTY_NAME back to summary

CONFIG_DYNAMIC_SATURATE_PROPERTY_NAME	back to summary
public static final String CONFIG_DYNAMIC_SATURATE_PROPERTY_NAME Property name used to disable saturation of the underlying fork-join pool for the `DYNAMIC` configuration strategy. When set to `false` the underlying fork-join pool will reject additional tasks if all available workers are busy and the maximum pool-size would be exceeded. Value must either `true` or `false`; defaults to `true`. Annotations @API status:MAINTAINED since:1.13.3 Since 1.10 See Also `DYNAMIC`, `CONFIG_DYNAMIC_FACTOR_PROPERTY_NAME`

public static final String CONFIG_DYNAMIC_SATURATE_PROPERTY_NAME

Property name used to disable saturation of the underlying fork-join pool for the DYNAMIC configuration strategy.

When set to false the underlying fork-join pool will reject additional tasks if all available workers are busy and the maximum pool-size would be exceeded.

Value must either true or false; defaults to true.

Annotations

@API
status:MAINTAINED
since:1.13.3

Since: 1.10
See Also: DYNAMIC, CONFIG_DYNAMIC_FACTOR_PROPERTY_NAME

CONFIG_FIXED_MAX_POOL_SIZE_PROPERTY_NAME back to summary

CONFIG_FIXED_MAX_POOL_SIZE_PROPERTY_NAME	back to summary
public static final String CONFIG_FIXED_MAX_POOL_SIZE_PROPERTY_NAME Property name used to configure the maximum pool size of the underlying fork-join pool for the `FIXED` configuration strategy. Value must be an integer and greater than or equal to fixed.parallelism; defaults to `256 + fixed.parallelism`. Annotations @API status:MAINTAINED since:1.13.3 Since 1.10 See Also `FIXED`

public static final String CONFIG_FIXED_MAX_POOL_SIZE_PROPERTY_NAME

Property name used to configure the maximum pool size of the underlying fork-join pool for the FIXED configuration strategy.

Value must be an integer and greater than or equal to fixed.parallelism; defaults to 256 + fixed.parallelism.

Annotations

@API
status:MAINTAINED
since:1.13.3

Since: 1.10
See Also: FIXED

CONFIG_FIXED_PARALLELISM_PROPERTY_NAME back to summary

CONFIG_FIXED_PARALLELISM_PROPERTY_NAME	back to summary
public static final String CONFIG_FIXED_PARALLELISM_PROPERTY_NAME Property name used to determine the desired parallelism for the `FIXED` configuration strategy. No default value; must be an integer. See Also `FIXED`

public static final String CONFIG_FIXED_PARALLELISM_PROPERTY_NAME

Property name used to determine the desired parallelism for the FIXED configuration strategy.

No default value; must be an integer.

See Also: FIXED

CONFIG_FIXED_SATURATE_PROPERTY_NAME back to summary

CONFIG_FIXED_SATURATE_PROPERTY_NAME	back to summary
public static final String CONFIG_FIXED_SATURATE_PROPERTY_NAME Property name used to disable saturation of the underlying fork-join pool for the `FIXED` configuration strategy. When set to `false` the underlying fork-join pool will reject additional tasks if all available workers are busy and the maximum pool-size would be exceeded. Value must either `true` or `false`; defaults to `true`. Annotations @API status:MAINTAINED since:1.13.3 Since 1.10 See Also `FIXED`, `CONFIG_FIXED_MAX_POOL_SIZE_PROPERTY_NAME`

public static final String CONFIG_FIXED_SATURATE_PROPERTY_NAME

Property name used to disable saturation of the underlying fork-join pool for the FIXED configuration strategy.

When set to false the underlying fork-join pool will reject additional tasks if all available workers are busy and the maximum pool-size would be exceeded.

Value must either true or false; defaults to true.

Annotations

@API
status:MAINTAINED
since:1.13.3

Since: 1.10
See Also: FIXED, CONFIG_FIXED_MAX_POOL_SIZE_PROPERTY_NAME

CONFIG_STRATEGY_PROPERTY_NAME back to summary

CONFIG_STRATEGY_PROPERTY_NAME	back to summary
public static final String CONFIG_STRATEGY_PROPERTY_NAME Property name used to determine the desired configuration strategy. Value must be one of `dynamic`, `fixed`, or `custom`.

public static final String CONFIG_STRATEGY_PROPERTY_NAME

Property name used to determine the desired configuration strategy.

Value must be one of dynamic, fixed, or custom.

CUSTOM	back to summary
public static final DefaultParallelExecutionConfigurationStrategy CUSTOM Allows the specification of a custom `ParallelExecutionConfigurationStrategy` implementation via the mandatory custom.class configuration parameter to determine the desired configuration.

DYNAMIC	back to summary
public static final DefaultParallelExecutionConfigurationStrategy DYNAMIC Computes the desired parallelism based on the number of available processors/cores multiplied by the dynamic.factor configuration parameter.

FIXED	back to summary
public static final DefaultParallelExecutionConfigurationStrategy FIXED Uses the mandatory fixed.parallelism configuration parameter as the desired parallelism.

KEEP_ALIVE_SECONDS	back to summary
private static final int KEEP_ALIVE_SECONDS

public sealed Enum DefaultParallelExecutionConfigurationStrategy

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