Module io.helidon.common.configurable

Package io.helidon.common.configurable

Class ThreadPoolSupplier

java.lang.Object

io.helidon.common.configurable.ThreadPoolSupplier

All Implemented Interfaces:

RuntimeType.Api<ThreadPoolConfig>, Supplier<ExecutorService>

public final class ThreadPoolSupplier
extends Object
implements Supplier<ExecutorService>, RuntimeType.Api<ThreadPoolConfig>

Supplier of a custom thread pool. The returned thread pool supports Context propagation.

Method Summary

Modifier and Type	Method	Description
static ThreadPoolConfig.Builder	builder()	Create a new fluent API builder to build thread pool supplier.
int	corePoolSize()	Returns size of core pool.
static ThreadPoolSupplier	create(Config config, String name)	Load supplier from configuration.
static ThreadPoolSupplier	create(ThreadPoolConfig config)	Create a new thread pool supplier based on its configuration.
static ThreadPoolSupplier	create(String name)	Create a new thread pool supplier with default configuration and a given name.
static ThreadPoolSupplier	create(Consumer<ThreadPoolConfig.Builder> consumer)	Create a new thread pool supplier customizing its configuration.
ExecutorService	get()
ThreadPoolConfig	prototype()	The prototype as it was received when creating this runtime object instance.

Methods inherited from class java.lang.Object

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

Method Details

builder

public static ThreadPoolConfig.Builder builder()

Create a new fluent API builder to build thread pool supplier.

Returns:

a builder instance

create

public static ThreadPoolSupplier create(Config config,
 String name)

Load supplier from configuration.

Parameters:

config - config instance

name - thread pool name

Returns:

a new thread pool supplier configured from config

create

public static ThreadPoolSupplier create(String name)

Create a new thread pool supplier with default configuration and a given name.

Parameters:

name - thread pool name

Returns:

a new thread pool supplier with default configuration

create

public static ThreadPoolSupplier create(ThreadPoolConfig config)

Create a new thread pool supplier based on its configuration.

Parameters:

config - configuration

Returns:

a new thread pool supplier

create

public static ThreadPoolSupplier create(Consumer<ThreadPoolConfig.Builder> consumer)

Create a new thread pool supplier customizing its configuration.

Parameters:

consumer - configuration consumer

Returns:

a new thread pool supplier

prototype

public ThreadPoolConfig prototype()

Description copied from interface: RuntimeType.Api

The prototype as it was received when creating this runtime object instance.

Specified by:

prototype in interface RuntimeType.Api<ThreadPoolConfig>

Returns:

prototype object used to create this instance

get

public ExecutorService get()

Specified by:

get in interface Supplier<ExecutorService>

corePoolSize

public int corePoolSize()

Returns size of core pool.

Returns:

size of core pool.