Class ExpirationConfiguration
- java.lang.Object
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- org.infinispan.configuration.cache.ExpirationConfiguration
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- All Implemented Interfaces:
Matchable<ExpirationConfiguration>
public class ExpirationConfiguration extends Object implements Matchable<ExpirationConfiguration>
Controls the default expiration settings for entries in the cache.
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Field Summary
Fields Modifier and Type Field Description static AttributeDefinition<Long>
LIFESPAN
static AttributeDefinition<Long>
MAX_IDLE
static AttributeDefinition<Boolean>
REAPER_ENABLED
static AttributeDefinition<Long>
WAKEUP_INTERVAL
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description AttributeSet
attributes()
boolean
equals(Object obj)
int
hashCode()
long
lifespan()
Maximum lifespan of a cache entry, after which the entry is expired cluster-wide, in milliseconds.long
maxIdle()
Maximum idle time a cache entry will be maintained in the cache, in milliseconds.boolean
reaperEnabled()
Determines whether the background reaper thread is enabled to test entries for expiration.String
toString()
long
wakeUpInterval()
Interval (in milliseconds) between subsequent runs to purge expired entries from memory and any cache stores.
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Field Detail
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LIFESPAN
public static final AttributeDefinition<Long> LIFESPAN
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MAX_IDLE
public static final AttributeDefinition<Long> MAX_IDLE
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REAPER_ENABLED
public static final AttributeDefinition<Boolean> REAPER_ENABLED
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WAKEUP_INTERVAL
public static final AttributeDefinition<Long> WAKEUP_INTERVAL
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Method Detail
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lifespan
public long lifespan()
Maximum lifespan of a cache entry, after which the entry is expired cluster-wide, in milliseconds. -1 means the entries never expire. Note that this can be overridden on a per-entry basis by using the Cache API.
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maxIdle
public long maxIdle()
Maximum idle time a cache entry will be maintained in the cache, in milliseconds. If the idle time is exceeded, the entry will be expired cluster-wide. -1 means the entries never expire. Note that this can be overridden on a per-entry basis by using the Cache API.
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reaperEnabled
public boolean reaperEnabled()
Determines whether the background reaper thread is enabled to test entries for expiration. Regardless of whether a reaper is used, entries are tested for expiration lazily when they are touched.
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wakeUpInterval
public long wakeUpInterval()
Interval (in milliseconds) between subsequent runs to purge expired entries from memory and any cache stores. If you wish to disable the periodic eviction process altogether, set wakeupInterval to -1.
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attributes
public AttributeSet attributes()
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