Package net.sf.eBus.config

Enum ThreadAffinityConfigure.AffinityType

java.lang.Object

java.lang.Enum<ThreadAffinityConfigure.AffinityType>

net.sf.eBus.config.ThreadAffinityConfigure.AffinityType

All Implemented Interfaces:

Serializable, Comparable<ThreadAffinityConfigure.AffinityType>

Enclosing class:

ThreadAffinityConfigure

public static enum ThreadAffinityConfigure.AffinityType
extends Enum<ThreadAffinityConfigure.AffinityType>

These affinity types map to a specific AffinityLock static method used to acquire an affinity lock.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ANY_CORE	Use AffinityLock.acquireCore() to assign any free core to thread.
ANY_CPU	Use AffinityLock.acquireLock() to assign any free CPU to thread.
CPU_ID	Use AffinityLock.acquireLock(int cpuId to assign a CPU with specified identifier to thread.
CPU_LAST_MINUS	Use AffinityLock.acquireLockLastMinus(int n to allocate a CPU from the end of the core set based on the given positive number.
CPU_STRATEGIES	Use AffinityLock.acquireLock(AffinityStrategies...) to assign a CPU for thread affinity.

Method Summary

Modifier and Type	Method	Description
static ThreadAffinityConfigure.AffinityType	valueOf(String name)	Returns the enum constant of this type with the specified name.
static ThreadAffinityConfigure.AffinityType[]	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

Enum Constant Detail

ANY_CORE

public static final ThreadAffinityConfigure.AffinityType ANY_CORE

Use AffinityLock.acquireCore() to assign any free core to thread.

ANY_CPU

public static final ThreadAffinityConfigure.AffinityType ANY_CPU

Use AffinityLock.acquireLock() to assign any free CPU to thread.

CPU_LAST_MINUS

public static final ThreadAffinityConfigure.AffinityType CPU_LAST_MINUS

Use AffinityLock.acquireLockLastMinus(int n to allocate a CPU from the end of the core set based on the given positive number. Requires property CPU index is set.

CPU_ID

public static final ThreadAffinityConfigure.AffinityType CPU_ID

Use AffinityLock.acquireLock(int cpuId to assign a CPU with specified identifier to thread. Requires CPU identifier is set.

CPU_STRATEGIES

public static final ThreadAffinityConfigure.AffinityType CPU_STRATEGIES

Use AffinityLock.acquireLock(AffinityStrategies...) to assign a CPU for thread affinity. Selects a CPU for thread affinity based on the given selection strategies. Requires selection strategy types are set. Strategy order is significant and AffinityStrategies.ANY must be the final strategy type.

Method Detail

values

public static ThreadAffinityConfigure.AffinityType[] 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 (ThreadAffinityConfigure.AffinityType c : ThreadAffinityConfigure.AffinityType.values())
    System.out.println(c);

Returns:

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

valueOf

public static ThreadAffinityConfigure.AffinityType 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