Package org.elasticsearch.threadpool

Class ScalingExecutorBuilder

java.lang.Object

org.elasticsearch.threadpool.ExecutorBuilder<org.elasticsearch.threadpool.ScalingExecutorBuilder.ScalingExecutorSettings>

org.elasticsearch.threadpool.ScalingExecutorBuilder

public final class ScalingExecutorBuilder
extends ExecutorBuilder<org.elasticsearch.threadpool.ScalingExecutorBuilder.ScalingExecutorSettings>

A builder for scaling executors.

Constructor Summary

Constructors

Constructor	Description
ScalingExecutorBuilder(String name, int core, int max, org.elasticsearch.core.TimeValue keepAlive, boolean rejectAfterShutdown)	Construct a scaling executor builder; the settings will have the key prefix "thread_pool." followed by the executor name.
ScalingExecutorBuilder(String name, int core, int max, org.elasticsearch.core.TimeValue keepAlive, boolean rejectAfterShutdown, String prefix)	Construct a scaling executor builder; the settings will have the specified key prefix.

Method Summary

Modifier and Type	Method	Description
List<Setting<?>>	getRegisteredSettings()	The list of settings this builder will register.

Methods inherited from class org.elasticsearch.threadpool.ExecutorBuilder

applyHardSizeLimit, name, settingsKey

Methods inherited from class java.lang.Object

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

Constructor Details

ScalingExecutorBuilder

public ScalingExecutorBuilder(String name,
 int core,
 int max,
 org.elasticsearch.core.TimeValue keepAlive,
 boolean rejectAfterShutdown)

Construct a scaling executor builder; the settings will have the key prefix "thread_pool." followed by the executor name.

Parameters:

name - the name of the executor

core - the minimum number of threads in the pool

max - the maximum number of threads in the pool

keepAlive - the time that spare threads above core threads will be kept alive

rejectAfterShutdown - set to true if the executor should reject tasks after shutdown

ScalingExecutorBuilder

public ScalingExecutorBuilder(String name,
 int core,
 int max,
 org.elasticsearch.core.TimeValue keepAlive,
 boolean rejectAfterShutdown,
 String prefix)

Construct a scaling executor builder; the settings will have the specified key prefix.

Parameters:

name - the name of the executor

core - the minimum number of threads in the pool

max - the maximum number of threads in the pool

keepAlive - the time that spare threads above core threads will be kept alive

prefix - the prefix for the settings keys

rejectAfterShutdown - set to true if the executor should reject tasks after shutdown

Method Details

getRegisteredSettings

public List<Setting<?>> getRegisteredSettings()

Description copied from class: ExecutorBuilder

The list of settings this builder will register.

Specified by:

getRegisteredSettings in class ExecutorBuilder<org.elasticsearch.threadpool.ScalingExecutorBuilder.ScalingExecutorSettings>

Returns:

the list of registered settings