net.openhft.affinity

Enum LockCheck

java.lang.Object

java.lang.Enum<LockCheck>

net.openhft.affinity.LockCheck

All Implemented Interfaces:

Serializable, Comparable<LockCheck>

public enum LockCheck
extends Enum<LockCheck>

Author:

Rob Austin.

Method Summary

Modifier and Type	Method and Description
static long	getPID()
static int	getProcessForCpu(int core)
static boolean	isCpuFree(int cpu)
static boolean	isProcessRunning(long pid)
static void	releaseLock(int cpu)
static LockCheck	valueOf(String name) Returns the enum constant of this type with the specified name.
static LockCheck[]	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 LockCheck[] 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 (LockCheck c : LockCheck.values())
    System.out.println(c);

Returns:

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

valueOf

public static LockCheck 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

getPID

public static long getPID()

isCpuFree

public static boolean isCpuFree(int cpu)

isProcessRunning

public static boolean isProcessRunning(long pid)

getProcessForCpu

public static int getProcessForCpu(int core)
                            throws IOException

Throws:

IOException

releaseLock

public static void releaseLock(int cpu)