io.netty.util

Class NettyRuntime

java.lang.Object

io.netty.util.NettyRuntime

public final class NettyRuntime
extends java.lang.Object

A utility class for wrapping calls to Runtime.

Method Summary

Modifier and Type	Method and Description
static int	availableProcessors() Get the configured number of available processors.
static 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

Method Detail

setAvailableProcessors

public static void setAvailableProcessors(int availableProcessors)

Set the number of available processors.

Parameters:

availableProcessors - the number of available processors

Throws:

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

java.lang.IllegalStateException - if the number of available processors is already configured

availableProcessors

public static 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