Package org.eclipse.jetty.util

Class ProcessorUtils

java.lang.Object

org.eclipse.jetty.util.ProcessorUtils

public class ProcessorUtils
extends Object

ProcessorUtils provides access to runtime info about processors, that may be overridden by system properties or environment variables.

This can be useful in virtualized environments where the runtime may miss report the available resources.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	AVAILABLE_PROCESSORS

Constructor Summary

Constructors

Constructor	Description
ProcessorUtils()

Method Summary

Modifier and Type	Method	Description
static int	availableProcessors()	Returns the number of available processors, from System Property "JETTY_AVAILABLE_PROCESSORS", or if not set then from environment variable "JETTY_AVAILABLE_PROCESSORS" or if not set then from Runtime.availableProcessors().
static void	setAvailableProcessors(int processors)

Methods inherited from class java.lang.Object

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

Field Details

AVAILABLE_PROCESSORS

public static final String AVAILABLE_PROCESSORS

See Also:

• Constant Field Values

Constructor Details

ProcessorUtils

public ProcessorUtils()

Method Details

availableProcessors

public static int availableProcessors()

Returns the number of available processors, from System Property "JETTY_AVAILABLE_PROCESSORS", or if not set then from environment variable "JETTY_AVAILABLE_PROCESSORS" or if not set then from Runtime.availableProcessors().

Returns:

the number of processors

setAvailableProcessors

public static void setAvailableProcessors(int processors)