Package io.netty.util

Class NettyRuntime.AvailableProcessorsHolder

java.lang.Object

io.netty.util.NettyRuntime.AvailableProcessorsHolder

Enclosing class:

NettyRuntime

static class NettyRuntime.AvailableProcessorsHolder
extends Object

Holder class for available processors to enable testing.

Field Summary

Fields

Modifier and Type	Field	Description
private int	availableProcessors

Constructor Summary

Constructors

Constructor	Description
AvailableProcessorsHolder()

Method Summary

Modifier and Type	Method	Description
(package private) int	availableProcessors()	Get the configured number of available processors.
(package private) void	setAvailableProcessors(int availableProcessors)	Set the number of available processors.

Methods inherited from class java.lang.Object

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

Field Details

availableProcessors

private int availableProcessors

Constructor Details

AvailableProcessorsHolder

AvailableProcessorsHolder()

Method Details

setAvailableProcessors

void setAvailableProcessors(int availableProcessors)

Set the number of available processors.

Parameters:

availableProcessors - the number of available processors

Throws:

IllegalArgumentException - if the specified number of available processors is non-positive

IllegalStateException - if the number of available processors is already configured

availableProcessors

int availableProcessors()

Get the configured number of available processors. The default is Runtime.availableProcessors(). This can be overridden by setting the system property "io.netty.availableProcessors" or by invoking setAvailableProcessors(int) before any calls to this method.

Returns:

the configured number of available processors