net.openhft.affinity

Enum AffinitySupport

java.lang.Object

java.lang.Enum<AffinitySupport>

net.openhft.affinity.AffinitySupport

All Implemented Interfaces:

Serializable, Comparable<AffinitySupport>

public enum AffinitySupport
extends Enum<AffinitySupport>

Library to wrap low level JNI or JNA calls. Can be called without needing to know the actual implementation used.

Author:

peter.lawrey

Method Summary

Methods

Modifier and Type	Method and Description
static AffinityLock	acquireCore()
static AffinityLock	acquireCore(boolean bind)
static AffinityLock	acquireLock()
static AffinityLock	acquireLock(boolean bind)
static long	getAffinity()
static IAffinity	getAffinityImpl()
static int	getCpu()
static int	getThreadId()
static boolean	isJNAAvailable()
static void	setAffinity(long affinity)
static void	setThreadId()
static AffinitySupport	valueOf(String name) Returns the enum constant of this type with the specified name.
static AffinitySupport[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Method Detail

values

public static AffinitySupport[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (AffinitySupport c : AffinitySupport.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static AffinitySupport valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getAffinityImpl

public static IAffinity getAffinityImpl()

getAffinity

public static long getAffinity()

setAffinity

public static void setAffinity(long affinity)

getCpu

public static int getCpu()

getThreadId

public static int getThreadId()

isJNAAvailable

public static boolean isJNAAvailable()

setThreadId

public static void setThreadId()

acquireLock

public static AffinityLock acquireLock()

acquireCore

public static AffinityLock acquireCore()

acquireLock

public static AffinityLock acquireLock(boolean bind)

acquireCore

public static AffinityLock acquireCore(boolean bind)