Module org.elasticsearch.server

Package org.elasticsearch.threadpool

Class FixedExecutorBuilder

java.lang.Object

org.elasticsearch.threadpool.ExecutorBuilder<org.elasticsearch.threadpool.FixedExecutorBuilder.FixedExecutorSettings>

org.elasticsearch.threadpool.FixedExecutorBuilder

public final class FixedExecutorBuilder
extends ExecutorBuilder<org.elasticsearch.threadpool.FixedExecutorBuilder.FixedExecutorSettings>

A builder for fixed executors. Builds an Executor with a static number of threads, as opposed to ScalingExecutorBuilder that dynamically scales the number of threads in the pool up and down based on request load.

Constructor Summary

Constructors

Constructor	Description
FixedExecutorBuilder(Settings settings, String name, int size, int queueSize, String prefix, EsExecutors.TaskTrackingConfig taskTrackingConfig)	Construct a fixed executor builder.

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

FixedExecutorBuilder

public FixedExecutorBuilder(Settings settings,
 String name,
 int size,
 int queueSize,
 String prefix,
 EsExecutors.TaskTrackingConfig taskTrackingConfig)

Construct a fixed executor builder.

Parameters:

settings - the node-level settings

name - the name of the executor

size - the fixed number of threads

queueSize - the size of the backing queue, -1 for unbounded

prefix - the prefix for the settings keys

taskTrackingConfig - whether to track statics about task execution time

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.FixedExecutorBuilder.FixedExecutorSettings>

Returns:

the list of registered settings