Package org.infinispan.expiration

Enum TouchMode

java.lang.Object

java.lang.Enum<TouchMode>

org.infinispan.expiration.TouchMode

All Implemented Interfaces:

Serializable, Comparable<TouchMode>

public enum TouchMode
extends Enum<TouchMode>

Control how the timestamp of read keys are updated on all the key owners in a cluster.

Since:

13.0

Author:

Dan Berindei

Enum Constant Summary

Enum Constants

Enum Constant	Description
ASYNC	Send touch commands to other owners, but do not wait for their confirmation.
SYNC	Delay read operations until the other owners confirm updating the timestamp of the entry

Method Summary

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

SYNC

public static final TouchMode SYNC

Delay read operations until the other owners confirm updating the timestamp of the entry

ASYNC

public static final TouchMode ASYNC

Send touch commands to other owners, but do not wait for their confirmation. This allows read operations to return the value of a key even if another node has started expiring it. When that happens, the read won't extend the lifespan of the key.

Method Details

values

public static TouchMode[] values()

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

Returns:

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

valueOf

public static TouchMode 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