com.hazelcast.map.eviction

Class ExpirationTimeSetter

java.lang.Object

com.hazelcast.map.eviction.ExpirationTimeSetter

public final class ExpirationTimeSetter
extends Object

Utility methods for setting TTL and max idle seconds.

Method Summary

Methods

Modifier and Type	Method and Description
static long	calculateExpirationWithDelay(long value, boolean backup) On backup partitions, this method delays key`s expiration.
static long	calculateMaxIdleMillis(MapConfig mapConfig)
static long	calculateTTLMillis(MapConfig mapConfig)
static long	pickTTL(long ttlMillis, long ttlMillisFromConfig) Picks right TTL value.
static void	setExpirationTime(Record record, long maxIdleMillis) Sets expiration time if statistics are enabled.
static void	updateExpiryTime(Record record, long ttl, long maxIdleMillis) Updates records TTL and expiration time.

Methods inherited from class java.lang.Object

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

Method Detail

setExpirationTime

public static void setExpirationTime(Record record,
                     long maxIdleMillis)

Sets expiration time if statistics are enabled.

pickTTL

public static long pickTTL(long ttlMillis,
           long ttlMillisFromConfig)

Picks right TTL value.

Decides which TTL to set; TTL from config or put operation.

calculateMaxIdleMillis

public static long calculateMaxIdleMillis(MapConfig mapConfig)

calculateTTLMillis

public static long calculateTTLMillis(MapConfig mapConfig)

updateExpiryTime

public static void updateExpiryTime(Record record,
                    long ttl,
                    long maxIdleMillis)

Updates records TTL and expiration time.

calculateExpirationWithDelay

public static long calculateExpirationWithDelay(long value,
                                boolean backup)

On backup partitions, this method delays key`s expiration.