Package org.redisson.api

Interface RExpirableReactive

All Superinterfaces:

RObjectReactive

All Known Subinterfaces:

RAtomicDoubleReactive, RAtomicLongReactive, RBitSetReactive, RBlockingDequeReactive<V>, RBlockingQueueReactive<V>, RBucketReactive<V>, RCollectionReactive<V>, RDequeReactive<V>, RGeoReactive<V>, RHyperLogLogReactive<V>, RLexSortedSetReactive, RListMultimapReactive<K,V>, RListReactive<V>, RLockReactive, RMapCacheReactive<K,V>, RMapReactive<K,V>, RMultimapReactive<K,V>, RPermitExpirableSemaphoreReactive, RQueueReactive<V>, RScoredSortedSetReactive<V>, RSemaphoreReactive, RSetCacheReactive<V>, RSetMultimapReactive<K,V>, RSetReactive<V>, RStreamReactive<K,V>

public interface RExpirableReactive
extends RObjectReactive

Base interface for all Redisson objects which support expiration or TTL

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method	Description
org.reactivestreams.Publisher<Boolean>	clearExpire()	Clear an expire timeout or expire date for object in mode.
org.reactivestreams.Publisher<Boolean>	expire(long timeToLive, TimeUnit timeUnit)	Set a timeout for object in mode.
org.reactivestreams.Publisher<Boolean>	expireAt(long timestamp)	Set an expire date for object in mode.
org.reactivestreams.Publisher<Boolean>	expireAt(Date timestamp)	Set an expire date for object in mode.
org.reactivestreams.Publisher<Long>	remainTimeToLive()	Get remaining time to live of object in milliseconds.

Methods inherited from interface org.redisson.api.RObjectReactive

copy, delete, dump, getCodec, getName, isExists, migrate, move, rename, renamenx, restore, restore, restoreAndReplace, restoreAndReplace, touch, unlink

Method Detail

expire

org.reactivestreams.Publisher<Boolean> expire(long timeToLive,
                                              TimeUnit timeUnit)

Set a timeout for object in mode. After the timeout has expired, the key will automatically be deleted.

Parameters:

timeToLive - - timeout before object will be deleted

timeUnit - - timeout time unit

Returns:

true if the timeout was set and false if not

expireAt

org.reactivestreams.Publisher<Boolean> expireAt(Date timestamp)

Set an expire date for object in mode. When expire date comes the key will automatically be deleted.

Parameters:

timestamp - - expire date

Returns:

true if the timeout was set and false if not

expireAt

org.reactivestreams.Publisher<Boolean> expireAt(long timestamp)

Set an expire date for object in mode. When expire date comes the key will automatically be deleted.

Parameters:

timestamp - - expire date in milliseconds (Unix timestamp)

Returns:

true if the timeout was set and false if not

clearExpire

org.reactivestreams.Publisher<Boolean> clearExpire()

Clear an expire timeout or expire date for object in mode. Object will not be deleted.

Returns:

true if the timeout was cleared and false if not

remainTimeToLive

org.reactivestreams.Publisher<Long> remainTimeToLive()

Get remaining time to live of object in milliseconds.

Returns:

time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expire.