Class SimpleAsyncTaskSchedulerBuilder

java.lang.Object

org.springframework.boot.task.SimpleAsyncTaskSchedulerBuilder

public class SimpleAsyncTaskSchedulerBuilder
extends Object

Builder that can be used to configure and create a SimpleAsyncTaskScheduler. Provides convenience methods to set common SimpleAsyncTaskScheduler settings. For advanced configuration, consider using SimpleAsyncTaskSchedulerCustomizer.

In a typical auto-configured Spring Boot application this builder is available as a bean and can be injected whenever a SimpleAsyncTaskScheduler is needed.

Since:

3.2.0

Author:

Stephane Nicoll, Moritz Halbritter

Constructor Summary

Constructors

Constructor	Description
SimpleAsyncTaskSchedulerBuilder()

Method Summary

Modifier and Type	Method	Description
SimpleAsyncTaskSchedulerBuilder	additionalCustomizers(Iterable<? extends SimpleAsyncTaskSchedulerCustomizer> customizers)	Add customizers that should be applied to the SimpleAsyncTaskScheduler.
SimpleAsyncTaskSchedulerBuilder	additionalCustomizers(SimpleAsyncTaskSchedulerCustomizer... customizers)	Add customizers that should be applied to the SimpleAsyncTaskScheduler.
SimpleAsyncTaskScheduler	build()	Build a new SimpleAsyncTaskScheduler instance and configure it using this builder.
SimpleAsyncTaskSchedulerBuilder	concurrencyLimit(@Nullable Integer concurrencyLimit)	Set the concurrency limit.
<T extends SimpleAsyncTaskScheduler> T	configure(T taskScheduler)	Configure the provided SimpleAsyncTaskScheduler instance using this builder.
SimpleAsyncTaskSchedulerBuilder	customizers(Iterable<? extends SimpleAsyncTaskSchedulerCustomizer> customizers)	Set the customizers that should be applied to the SimpleAsyncTaskScheduler.
SimpleAsyncTaskSchedulerBuilder	customizers(SimpleAsyncTaskSchedulerCustomizer... customizers)	Set the customizers that should be applied to the SimpleAsyncTaskScheduler.
SimpleAsyncTaskSchedulerBuilder	taskDecorator(@Nullable TaskDecorator taskDecorator)	Set the task decorator to be used by the SimpleAsyncTaskScheduler.
SimpleAsyncTaskSchedulerBuilder	taskTerminationTimeout(@Nullable Duration taskTerminationTimeout)	Set the task termination timeout.
SimpleAsyncTaskSchedulerBuilder	threadNamePrefix(@Nullable String threadNamePrefix)	Set the prefix to use for the names of newly created threads.
SimpleAsyncTaskSchedulerBuilder	virtualThreads(@Nullable Boolean virtualThreads)	Set whether to use virtual threads.

Methods inherited from class java.lang.Object

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

Constructor Details

SimpleAsyncTaskSchedulerBuilder

public SimpleAsyncTaskSchedulerBuilder()

Method Details

threadNamePrefix

public SimpleAsyncTaskSchedulerBuilder threadNamePrefix(@Nullable String threadNamePrefix)

Set the prefix to use for the names of newly created threads.

Parameters:

threadNamePrefix - the thread name prefix to set

Returns:

a new builder instance

concurrencyLimit

public SimpleAsyncTaskSchedulerBuilder concurrencyLimit(@Nullable Integer concurrencyLimit)

Set the concurrency limit.

Parameters:

concurrencyLimit - the concurrency limit

Returns:

a new builder instance

virtualThreads

public SimpleAsyncTaskSchedulerBuilder virtualThreads(@Nullable Boolean virtualThreads)

Set whether to use virtual threads.

Parameters:

virtualThreads - whether to use virtual threads

Returns:

a new builder instance

taskTerminationTimeout

public SimpleAsyncTaskSchedulerBuilder taskTerminationTimeout(@Nullable Duration taskTerminationTimeout)

Set the task termination timeout.

Parameters:

taskTerminationTimeout - the task termination timeout

Returns:

a new builder instance

Since:

3.2.1

taskDecorator

public SimpleAsyncTaskSchedulerBuilder taskDecorator(@Nullable TaskDecorator taskDecorator)

Set the task decorator to be used by the SimpleAsyncTaskScheduler.

Parameters:

taskDecorator - the task decorator to set

Returns:

a new builder instance

Since:

3.5.0

customizers

public SimpleAsyncTaskSchedulerBuilder customizers(SimpleAsyncTaskSchedulerCustomizer... customizers)

Set the customizers that should be applied to the SimpleAsyncTaskScheduler. Customizers are applied in the order that they were added after builder configuration has been applied. Setting this value will replace any previously configured customizers.

Parameters:

customizers - the customizers to set

Returns:

a new builder instance

See Also:

• additionalCustomizers(SimpleAsyncTaskSchedulerCustomizer...)

customizers

public SimpleAsyncTaskSchedulerBuilder customizers(Iterable<? extends SimpleAsyncTaskSchedulerCustomizer> customizers)

Set the customizers that should be applied to the SimpleAsyncTaskScheduler. Customizers are applied in the order that they were added after builder configuration has been applied. Setting this value will replace any previously configured customizers.

Parameters:

customizers - the customizers to set

Returns:

a new builder instance

See Also:

• additionalCustomizers(Iterable)

additionalCustomizers

public SimpleAsyncTaskSchedulerBuilder additionalCustomizers(SimpleAsyncTaskSchedulerCustomizer... customizers)

Add customizers that should be applied to the SimpleAsyncTaskScheduler. Customizers are applied in the order that they were added after builder configuration has been applied.

Parameters:

customizers - the customizers to add

Returns:

a new builder instance

See Also:

• customizers(SimpleAsyncTaskSchedulerCustomizer...)

additionalCustomizers

public SimpleAsyncTaskSchedulerBuilder additionalCustomizers(Iterable<? extends SimpleAsyncTaskSchedulerCustomizer> customizers)

Add customizers that should be applied to the SimpleAsyncTaskScheduler. Customizers are applied in the order that they were added after builder configuration has been applied.

Parameters:

customizers - the customizers to add

Returns:

a new builder instance

See Also:

• customizers(Iterable)

build

public SimpleAsyncTaskScheduler build()

Build a new SimpleAsyncTaskScheduler instance and configure it using this builder.

Returns:

a configured SimpleAsyncTaskScheduler instance.

See Also:

• configure(SimpleAsyncTaskScheduler)

configure

public <T extends SimpleAsyncTaskScheduler> T configure(T taskScheduler)

Configure the provided SimpleAsyncTaskScheduler instance using this builder.

Type Parameters:

T - the type of task scheduler

Parameters:

taskScheduler - the SimpleAsyncTaskScheduler to configure

Returns:

the task scheduler instance

See Also:

• build()