Package org.redisson
Class RedissonFasterMultiLock
java.lang.Object
org.redisson.RedissonObject
org.redisson.RedissonBaseLock
org.redisson.RedissonFasterMultiLock
- All Implemented Interfaces:
Lock
,RExpirable
,RExpirableAsync
,RLock
,RLockAsync
,RObject
,RObjectAsync
RedissonFasterMultiLock.
All lock, unlock, lockAsync unlockAsync methods only success when all values locked succeed.
Example:
there is a class, id is 100, and three students in class, Jack(id:001),Mary(id:002)
It will be saved In redis like this:
Of course the values `Jack_001`,`Mary_002` will be encoded and hashed.
All lock, unlock, lockAsync unlockAsync methods only success when all values locked succeed.
Example:
there is a class, id is 100, and three students in class, Jack(id:001),Mary(id:002)
- current thread id : 1
- ServiceManager id: 71b96ce8-2746......
- current time stamp: 1727422868000
redissonBatchLock.lock("class_100",Arrays.asList("Jack_001","Mary_002")
It will be saved In redis like this:
----------------------------------------------------------------------- | redis type: hash | | redis Key: class_100 | ----------------------------------------------------------------------- | field | value | ----------------------------------------------------------------------- | Jack_001 | 71b96ce8-2746:1 | | Mary_002 | 71b96ce8-2746:1 | | Jack_001:71b96ce8-2746:1:expire_time | 1,727,422,898,000 | | Jack_001:71b96ce8-2746:1:lock_count | 1 | | Mary_002:71b96ce8-2746:1:expire_time | 1,727,422,898,000 | | Mary_002:71b96ce8-2746:1:lock_count | 1 | -----------------------------------------------------------------------Attention: the value of
group
should be `smallest`, in our example above ,
group
should be 'class_100' not just 'class' Of course the values `Jack_001`,`Mary_002` will be encoded and hashed.
- Author:
- lyrric
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Nested Class Summary
Nested classes/interfaces inherited from class org.redisson.RedissonBaseLock
RedissonBaseLock.ExpirationEntry
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Field Summary
Fields inherited from class org.redisson.RedissonObject
codec, name
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Constructor Summary
ConstructorDescriptionRedissonFasterMultiLock
(CommandAsyncExecutor commandExecutor, String group, Collection<Object> values) -
Method Summary
Modifier and TypeMethodDescriptionboolean
Clear an expire timeout or expire date for object.Clear an expire timeout or expire date for object in async mode.clearExpireAsync
(String... keys) boolean
UseRExpirable.expire(Duration)
insteadboolean
Sets a timeout for this object.boolean
Sets an expiration date for this object.expireAsync
(long timeToLive, TimeUnit timeUnit) UseRExpirableAsync.expireAsync(Duration)
insteadexpireAsync
(long timeToLive, TimeUnit timeUnit, String param, String... keys) expireAsync
(Duration duration) Set a timeout for object.expireAsync
(Instant instant) Set an expire date for object.boolean
expireAt
(long timestamp) UseRExpirable.expire(Instant)
insteadboolean
UseRExpirable.expire(Instant)
insteadexpireAtAsync
(long timestamp) UseRExpirableAsync.expireAsync(Instant)
insteadexpireAtAsync
(long timestamp, String param, String... keys) expireAtAsync
(Date timestamp) UseRExpirableAsync.expireAsync(Instant)
insteadboolean
expireIfGreater
(Duration duration) Sets a timeout for this object only if it's greater than timeout set before.boolean
expireIfGreater
(Instant time) Sets an expiration date for this object only if it's greater than expiration date set before.expireIfGreaterAsync
(Duration duration) Sets a timeout for this object only if it's greater than timeout set before.expireIfGreaterAsync
(Instant time) Sets an expiration date for this object only if it's greater than expiration date set before.boolean
expireIfLess
(Duration duration) Sets a timeout for this object only if it's less than timeout set before.boolean
expireIfLess
(Instant time) Sets an expiration date for this object only if it's less than expiration date set before.expireIfLessAsync
(Duration duration) Sets a timeout for this object only if it's less than timeout set before.expireIfLessAsync
(Instant time) Sets an expiration date for this object only if it's less than expiration date set before.boolean
expireIfNotSet
(Duration duration) Sets a timeout for this object only if it hasn't been set before.boolean
expireIfNotSet
(Instant time) Sets an expiration date for this object only if it hasn't been set before.expireIfNotSetAsync
(Duration duration) Sets a timeout for this object only if it hasn't been set before.expireIfNotSetAsync
(Instant time) Sets an expiration date for this object only if it hasn't been set before.boolean
expireIfSet
(Duration duration) Sets a timeout for this object only if it has been already set.boolean
expireIfSet
(Instant time) Sets an expiration date for this object only if it has been already set.expireIfSetAsync
(Duration duration) Sets a timeout for this object only if it has been already set.expireIfSetAsync
(Instant time) Sets an expiration date for this object only if it has been already set.boolean
Unlocks the lock independently of its stateUnlocks the lock independently of its statelong
Returns expiration time of the object as the absolute Unix expiration timestamp in milliseconds.Returns expiration time of the object as the absolute Unix expiration timestamp in milliseconds.int
Number of holds on this lock by the current threadNumber of holds on this lock by the current threadgetName()
Returns name of objectboolean
Checks if this lock is held by the current threadboolean
isHeldByThread
(long threadId) Checks if the lock is held by thread with definedthreadId
isHeldByThreadAsync
(long threadId) Checks if the lock is held by thread with definedthreadId
boolean
isLocked()
Checks if the lock locked by any threadChecks if the lock locked by any threadvoid
lock()
void
Acquires the lock with definedleaseTime
.Acquires the lock with definedleaseTime
andthreadId
.void
void
lockInterruptibly
(long leaseTime, TimeUnit unit) Acquires the lock with definedleaseTime
.long
Returns remaining time of the object in milliseconds.Returns remaining time of the object in milliseconds.protected CompletionStage
<Boolean> renewExpirationAsync
(long threadId) protected CompletableFuture
<RedissonLockEntry> boolean
tryLock()
boolean
Tries to acquire the lock with definedleaseTime
.boolean
Tries to acquire the lock.tryLockAsync
(long threadId) Tries to acquire the lock by thread with specifiedthreadId
.tryLockAsync
(long waitTime, long leaseTime, TimeUnit unit) Tries to acquire the lock with definedleaseTime
.tryLockAsync
(long waitTime, long leaseTime, TimeUnit unit, long currentThreadId) Tries to acquire the lock by thread with specifiedthreadId
andleaseTime
.tryLockAsync
(long waitTime, TimeUnit unit) Tries to acquire the lock.Unlocks the lockunlockAsync
(long threadId) Unlocks the lock.unlockInnerAsync
(long threadId, String requestId, int timeout) protected void
unsubscribe
(RedissonLockEntry entry) Methods inherited from class org.redisson.RedissonBaseLock
acquireFailed, acquireFailedAsync, cancelExpirationRenewal, copyAsync, deleteAsync, evalWriteSyncedNoRetryAsync, getEntryName, getLockName, handleNoSync, lockAsync, lockAsync, lockAsync, newCondition, scheduleExpirationRenewal, trySuccessFalse, unlock, unlockInnerAsync
Methods inherited from class org.redisson.RedissonObject
addListener, addListener, addListener, addListenerAsync, addListenerAsync, addListenerAsync, addListenerId, addTrackingListener, addTrackingListenerAsync, checkNotBatch, copy, copy, copy, copyAndReplace, copyAndReplace, copyAndReplaceAsync, copyAndReplaceAsync, copyAsync, copyAsync, copyAsync, copyAsync, delete, deleteAsync, dump, dumpAsync, encode, encode, encode, encode, encodeMapKey, encodeMapKey, encodeMapKeys, encodeMapValue, encodeMapValues, get, getCodec, getIdleTime, getIdleTimeAsync, getListenerIdsByName, getLockByMapKey, getLockByValue, getNameByListenerId, getRawName, getRawName, getServiceManager, getSubscribeService, isExists, isExistsAsync, map, mapName, migrate, migrateAsync, move, moveAsync, prefixName, removeListener, removeListener, removeListenerAsync, removeListenerAsync, removeListenerAsync, removeListenerId, removeListeners, removeTrackingListener, removeTrackingListenerAsync, rename, renameAsync, renameAsync, renameAsync, renamenx, renamenxAsync, renamenxAsync, renamenxAsync, restore, restore, restoreAndReplace, restoreAndReplace, restoreAndReplaceAsync, restoreAndReplaceAsync, restoreAsync, restoreAsync, setName, sizeInMemory, sizeInMemoryAsync, sizeInMemoryAsync, sizeInMemoryAsync, suffixName, toSeconds, toStream, touch, touchAsync, unlink, unlinkAsync
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.redisson.api.RObject
addListener, copy, copy, copy, copyAndReplace, copyAndReplace, delete, dump, getCodec, getIdleTime, isExists, migrate, move, removeListener, rename, renamenx, restore, restore, restoreAndReplace, restoreAndReplace, sizeInMemory, touch, unlink
Methods inherited from interface org.redisson.api.RObjectAsync
addListenerAsync, copyAndReplaceAsync, copyAndReplaceAsync, copyAsync, copyAsync, copyAsync, dumpAsync, getIdleTimeAsync, isExistsAsync, migrateAsync, moveAsync, removeListenerAsync, renameAsync, renamenxAsync, restoreAndReplaceAsync, restoreAndReplaceAsync, restoreAsync, restoreAsync, sizeInMemoryAsync, touchAsync, unlinkAsync
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Field Details
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internalLockLeaseTime
protected long internalLockLeaseTime
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Constructor Details
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RedissonFasterMultiLock
public RedissonFasterMultiLock(CommandAsyncExecutor commandExecutor, String group, Collection<Object> values)
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Method Details
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getName
Description copied from interface:RObject
Returns name of object -
lockInterruptibly
Description copied from interface:RLock
Acquires the lock with definedleaseTime
. Waits if necessary until lock became available. Lock will be released automatically after definedleaseTime
interval.- Parameters:
leaseTime
- the maximum time to hold the lock after it's acquisition, if it hasn't already been released by invokingunlock
. If leaseTime is -1, hold the lock until explicitly unlocked.unit
- the time unit- Throws:
InterruptedException
- - if the thread is interrupted
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tryLock
Description copied from interface:RLock
Tries to acquire the lock with definedleaseTime
. Waits up to definedwaitTime
if necessary until the lock became available. Lock will be released automatically after definedleaseTime
interval.- Parameters:
waitTime
- the maximum time to acquire the lockleaseTime
- lease timeunit
- time unit- Returns:
true
if lock is successfully acquired, otherwisefalse
if lock is already set.- Throws:
InterruptedException
- - if the thread is interrupted
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lock
Description copied from interface:RLock
Acquires the lock with definedleaseTime
. Waits if necessary until lock became available. Lock will be released automatically after definedleaseTime
interval.- Parameters:
leaseTime
- the maximum time to hold the lock after it's acquisition, if it hasn't already been released by invokingunlock
. If leaseTime is -1, hold the lock until explicitly unlocked.unit
- the time unit
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unsubscribe
-
subscribe
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renewExpirationAsync
- Overrides:
renewExpirationAsync
in classRedissonBaseLock
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forceUnlock
public boolean forceUnlock()Description copied from interface:RLock
Unlocks the lock independently of its state- Specified by:
forceUnlock
in interfaceRLock
- Overrides:
forceUnlock
in classRedissonBaseLock
- Returns:
true
if lock existed and now unlocked otherwisefalse
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isLocked
public boolean isLocked()Description copied from interface:RLock
Checks if the lock locked by any thread- Specified by:
isLocked
in interfaceRLock
- Overrides:
isLocked
in classRedissonBaseLock
- Returns:
true
if locked otherwisefalse
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isHeldByThread
public boolean isHeldByThread(long threadId) Description copied from interface:RLock
Checks if the lock is held by thread with definedthreadId
- Specified by:
isHeldByThread
in interfaceRLock
- Overrides:
isHeldByThread
in classRedissonBaseLock
- Parameters:
threadId
- Thread ID of locking thread- Returns:
true
if held by thread with given id otherwisefalse
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isHeldByCurrentThread
public boolean isHeldByCurrentThread()Description copied from interface:RLock
Checks if this lock is held by the current thread- Specified by:
isHeldByCurrentThread
in interfaceRLock
- Overrides:
isHeldByCurrentThread
in classRedissonBaseLock
- Returns:
true
if held by current thread otherwisefalse
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getHoldCount
public int getHoldCount()Description copied from interface:RLock
Number of holds on this lock by the current thread- Specified by:
getHoldCount
in interfaceRLock
- Overrides:
getHoldCount
in classRedissonBaseLock
- Returns:
- holds or
0
if this lock is not held by current thread
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remainTimeToLive
public long remainTimeToLive()Description copied from interface:RExpirable
Returns remaining time of the object in milliseconds.- Specified by:
remainTimeToLive
in interfaceRExpirable
- Specified by:
remainTimeToLive
in interfaceRLock
- Returns:
- time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expire.
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lock
public void lock() -
unlockInnerAsync
- Specified by:
unlockInnerAsync
in classRedissonBaseLock
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lockInterruptibly
- Throws:
InterruptedException
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tryLock
public boolean tryLock() -
tryLock
- Throws:
InterruptedException
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forceUnlockAsync
Description copied from interface:RLockAsync
Unlocks the lock independently of its state- Returns:
true
if lock existed and now unlocked otherwisefalse
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unlockAsync
Description copied from interface:RLockAsync
Unlocks the lock- Specified by:
unlockAsync
in interfaceRLockAsync
- Overrides:
unlockAsync
in classRedissonBaseLock
- Returns:
- void
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unlockAsync
Description copied from interface:RLockAsync
Unlocks the lock. ThrowsIllegalMonitorStateException
if lock isn't locked by thread with specifiedthreadId
.- Specified by:
unlockAsync
in interfaceRLockAsync
- Overrides:
unlockAsync
in classRedissonBaseLock
- Parameters:
threadId
- id of thread- Returns:
- void
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lockAsync
Description copied from interface:RLockAsync
Acquires the lock with definedleaseTime
andthreadId
. Waits if necessary until lock became available. Lock will be released automatically after definedleaseTime
interval.- Parameters:
leaseTime
- the maximum time to hold the lock after it's acquisition, if it hasn't already been released by invokingunlock
. If leaseTime is -1, hold the lock until explicitly unlocked.unit
- the time unitcurrentThreadId
- id of thread- Returns:
- void
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tryLockAsync
Description copied from interface:RLockAsync
Tries to acquire the lock.- Specified by:
tryLockAsync
in interfaceRLockAsync
- Overrides:
tryLockAsync
in classRedissonBaseLock
- Returns:
true
if lock acquired otherwisefalse
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tryLockAsync
Description copied from interface:RLockAsync
Tries to acquire the lock by thread with specifiedthreadId
.- Parameters:
threadId
- id of thread- Returns:
true
if lock acquired otherwisefalse
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tryLockAsync
Description copied from interface:RLockAsync
Tries to acquire the lock. Waits up to definedwaitTime
if necessary until the lock became available.- Specified by:
tryLockAsync
in interfaceRLockAsync
- Overrides:
tryLockAsync
in classRedissonBaseLock
- Parameters:
waitTime
- the maximum time to acquire the lockunit
- time unit- Returns:
true
if lock is successfully acquired, otherwisefalse
if lock is already set.
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tryLockAsync
Description copied from interface:RLockAsync
Tries to acquire the lock with definedleaseTime
. Waits up to definedwaitTime
if necessary until the lock became available. Lock will be released automatically after definedleaseTime
interval.- Specified by:
tryLockAsync
in interfaceRLockAsync
- Overrides:
tryLockAsync
in classRedissonBaseLock
- Parameters:
waitTime
- the maximum time to acquire the lockleaseTime
- lease timeunit
- time unit- Returns:
true
if lock is successfully acquired, otherwisefalse
if lock is already set.
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tryLockAsync
public RFuture<Boolean> tryLockAsync(long waitTime, long leaseTime, TimeUnit unit, long currentThreadId) Description copied from interface:RLockAsync
Tries to acquire the lock by thread with specifiedthreadId
andleaseTime
. Waits up to definedwaitTime
if necessary until the lock became available. Lock will be released automatically after definedleaseTime
interval.- Parameters:
waitTime
- time interval to acquire lockleaseTime
- time interval after which lock will be released automaticallyunit
- the time unit of thewaitTime
andleaseTime
argumentscurrentThreadId
- id of thread- Returns:
true
if lock acquired otherwisefalse
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isHeldByThreadAsync
Description copied from interface:RLockAsync
Checks if the lock is held by thread with definedthreadId
- Specified by:
isHeldByThreadAsync
in interfaceRLockAsync
- Overrides:
isHeldByThreadAsync
in classRedissonBaseLock
- Parameters:
threadId
- Thread ID of locking thread- Returns:
true
if held by thread with given id otherwisefalse
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getHoldCountAsync
Description copied from interface:RLockAsync
Number of holds on this lock by the current thread- Specified by:
getHoldCountAsync
in interfaceRLockAsync
- Overrides:
getHoldCountAsync
in classRedissonBaseLock
- Returns:
- holds or
0
if this lock is not held by current thread
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isLockedAsync
Description copied from interface:RLockAsync
Checks if the lock locked by any thread- Specified by:
isLockedAsync
in interfaceRLockAsync
- Overrides:
isLockedAsync
in classRedissonBaseLock
- Returns:
- any one locked,return true,else false
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remainTimeToLiveAsync
Description copied from interface:RExpirableAsync
Returns remaining time of the object in milliseconds.- Specified by:
remainTimeToLiveAsync
in interfaceRExpirableAsync
- Specified by:
remainTimeToLiveAsync
in interfaceRLockAsync
- Returns:
- time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expire.
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expire
Description copied from interface:RExpirable
UseRExpirable.expire(Duration)
instead- Specified by:
expire
in interfaceRExpirable
- Parameters:
timeToLive
- - timeout before object will be deletedtimeUnit
- - timeout time unit- Returns:
true
if the timeout was set andfalse
if not
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expireAsync
Description copied from interface:RExpirableAsync
UseRExpirableAsync.expireAsync(Duration)
instead- Specified by:
expireAsync
in interfaceRExpirableAsync
- Parameters:
timeToLive
- - timeout before object will be deletedtimeUnit
- - timeout time unit- Returns:
true
if the timeout was set andfalse
if not
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expireAt
public boolean expireAt(long timestamp) Description copied from interface:RExpirable
UseRExpirable.expire(Instant)
instead- Specified by:
expireAt
in interfaceRExpirable
- Parameters:
timestamp
- - expire date in milliseconds (Unix timestamp)- Returns:
true
if the timeout was set andfalse
if not
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expireAtAsync
Description copied from interface:RExpirableAsync
UseRExpirableAsync.expireAsync(Instant)
instead- Specified by:
expireAtAsync
in interfaceRExpirableAsync
- Parameters:
timestamp
- - expire date in milliseconds (Unix timestamp)- Returns:
true
if the timeout was set andfalse
if not
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expire
Description copied from interface:RExpirable
Sets an expiration date for this object. When expire date comes the key will automatically be deleted.- Specified by:
expire
in interfaceRExpirable
- Parameters:
instant
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfSet
Description copied from interface:RExpirable
Sets an expiration date for this object only if it has been already set. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfSet
in interfaceRExpirable
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfSetAsync
Description copied from interface:RExpirableAsync
Sets an expiration date for this object only if it has been already set. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfSetAsync
in interfaceRExpirableAsync
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfNotSet
Description copied from interface:RExpirable
Sets an expiration date for this object only if it hasn't been set before. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfNotSet
in interfaceRExpirable
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfNotSetAsync
Description copied from interface:RExpirableAsync
Sets an expiration date for this object only if it hasn't been set before. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfNotSetAsync
in interfaceRExpirableAsync
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfGreater
Description copied from interface:RExpirable
Sets an expiration date for this object only if it's greater than expiration date set before. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfGreater
in interfaceRExpirable
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfGreaterAsync
Description copied from interface:RExpirableAsync
Sets an expiration date for this object only if it's greater than expiration date set before. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfGreaterAsync
in interfaceRExpirableAsync
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfLess
Description copied from interface:RExpirable
Sets an expiration date for this object only if it's less than expiration date set before. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfLess
in interfaceRExpirable
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfLessAsync
Description copied from interface:RExpirableAsync
Sets an expiration date for this object only if it's less than expiration date set before. When expire date comes the object will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfLessAsync
in interfaceRExpirableAsync
- Parameters:
time
- expire date- Returns:
true
if the timeout was set andfalse
if not
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expireAsync
Description copied from interface:RExpirableAsync
Set an expire date for object. When expire date comes the key will automatically be deleted.- Specified by:
expireAsync
in interfaceRExpirableAsync
- Parameters:
instant
- - expire date- Returns:
true
if the timeout was set andfalse
if not
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expire
Description copied from interface:RExpirable
Sets a timeout for this object. After the timeout has expired, the key will automatically be deleted.- Specified by:
expire
in interfaceRExpirable
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireAsync
Description copied from interface:RExpirableAsync
Set a timeout for object. After the timeout has expired, the key will automatically be deleted.- Specified by:
expireAsync
in interfaceRExpirableAsync
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireAt
Description copied from interface:RExpirable
UseRExpirable.expire(Instant)
instead- Specified by:
expireAt
in interfaceRExpirable
- Parameters:
timestamp
- - expire date- Returns:
true
if the timeout was set andfalse
if not
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expireAtAsync
Description copied from interface:RExpirableAsync
UseRExpirableAsync.expireAsync(Instant)
instead- Specified by:
expireAtAsync
in interfaceRExpirableAsync
- Parameters:
timestamp
- - expire date- Returns:
true
if the timeout was set andfalse
if not
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expireIfSet
Description copied from interface:RExpirable
Sets a timeout for this object only if it has been already set. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfSet
in interfaceRExpirable
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireIfSetAsync
Description copied from interface:RExpirableAsync
Sets a timeout for this object only if it has been already set. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfSetAsync
in interfaceRExpirableAsync
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireIfNotSet
Description copied from interface:RExpirable
Sets a timeout for this object only if it hasn't been set before. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfNotSet
in interfaceRExpirable
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireIfNotSetAsync
Description copied from interface:RExpirableAsync
Sets a timeout for this object only if it hasn't been set before. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfNotSetAsync
in interfaceRExpirableAsync
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireIfGreater
Description copied from interface:RExpirable
Sets a timeout for this object only if it's greater than timeout set before. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfGreater
in interfaceRExpirable
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireIfGreaterAsync
Description copied from interface:RExpirableAsync
Sets a timeout for this object only if it's greater than timeout set before. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfGreaterAsync
in interfaceRExpirableAsync
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireIfLess
Description copied from interface:RExpirable
Sets a timeout for this object only if it's less than timeout set before. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfLess
in interfaceRExpirable
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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expireIfLessAsync
Description copied from interface:RExpirableAsync
Sets a timeout for this object only if it's less than timeout set before. After the timeout has expired, the key will automatically be deleted.Requires Redis 7.0.0 and higher.
- Specified by:
expireIfLessAsync
in interfaceRExpirableAsync
- Parameters:
duration
- timeout before object will be deleted- Returns:
true
if the timeout was set andfalse
if not
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clearExpire
public boolean clearExpire()Description copied from interface:RExpirable
Clear an expire timeout or expire date for object.- Specified by:
clearExpire
in interfaceRExpirable
- Returns:
true
if timeout was removedfalse
if object does not exist or does not have an associated timeout
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clearExpireAsync
Description copied from interface:RExpirableAsync
Clear an expire timeout or expire date for object in async mode. Object will not be deleted.- Specified by:
clearExpireAsync
in interfaceRExpirableAsync
- Returns:
true
if the timeout was cleared andfalse
if not
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getExpireTime
public long getExpireTime()Description copied from interface:RExpirable
Returns expiration time of the object as the absolute Unix expiration timestamp in milliseconds.Requires Redis 7.0.0 and higher.
- Specified by:
getExpireTime
in interfaceRExpirable
- Returns:
- Unix time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expiration time.
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getExpireTimeAsync
Description copied from interface:RExpirableAsync
Returns expiration time of the object as the absolute Unix expiration timestamp in milliseconds.Requires Redis 7.0.0 and higher.
- Specified by:
getExpireTimeAsync
in interfaceRExpirableAsync
- Returns:
- Unix time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expiration time.
-
expireAsync
-
expireAtAsync
-
clearExpireAsync
-