Package org.redisson
Class RedissonWriteLock
- java.lang.Object
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- org.redisson.RedissonObject
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- org.redisson.RedissonLock
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- org.redisson.RedissonWriteLock
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- All Implemented Interfaces:
Lock
,RExpirable
,RExpirableAsync
,RLock
,RLockAsync
,RObject
,RObjectAsync
public class RedissonWriteLock extends RedissonLock implements RLock
Lock will be removed automatically if client disconnects.- Author:
- Nikita Koksharov
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Nested Class Summary
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Nested classes/interfaces inherited from class org.redisson.RedissonLock
RedissonLock.ExpirationEntry
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Field Summary
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Fields inherited from class org.redisson.RedissonLock
internalLockLeaseTime, PUBSUB
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Fields inherited from class org.redisson.RedissonObject
codec
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Constructor Summary
Constructors Modifier Constructor Description protected
RedissonWriteLock(CommandAsyncExecutor commandExecutor, String name)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
clearExpire()
Clear an expire timeout or expire date for object.RFuture<Boolean>
clearExpireAsync()
Clear an expire timeout or expire date for object in async mode.boolean
expire(long timeToLive, TimeUnit timeUnit)
Set a timeout for object.RFuture<Boolean>
expireAsync(long timeToLive, TimeUnit timeUnit)
Set a timeout for object in async mode.boolean
expireAt(long timestamp)
Set an expire date for object.boolean
expireAt(Date timestamp)
Set an expire date for object.RFuture<Boolean>
expireAtAsync(long timestamp)
Set an expire date for object in async mode.RFuture<Boolean>
expireAtAsync(Date timestamp)
Set an expire date for object in async mode.RFuture<Boolean>
forceUnlockAsync()
Unlocks lock independently of stateprotected String
getLockName(long threadId)
boolean
isLocked()
Checks if this lock locked by any threadCondition
newCondition()
long
remainTimeToLive()
Remaining time to live of Redisson object that has a timeoutRFuture<Long>
remainTimeToLiveAsync()
Remaining time to live of Redisson object that has a timeoutprotected RFuture<Boolean>
unlockInnerAsync(long threadId)
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Methods inherited from class org.redisson.RedissonLock
acquireFailedAsync, deleteAsync, forceUnlock, getEntry, getEntryName, getHoldCount, getHoldCountAsync, isExistsAsync, isHeldByCurrentThread, lock, lock, lockAsync, lockAsync, lockAsync, lockAsync, lockInterruptibly, lockInterruptibly, renewExpirationAsync, subscribe, tryLock, tryLock, tryLock, tryLockAsync, tryLockAsync, tryLockAsync, tryLockAsync, tryLockAsync, unlock, unlockAsync, unlockAsync, unsubscribe
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Methods inherited from class org.redisson.RedissonObject
await, copy, copyAsync, delete, dump, dumpAsync, encode, encode, encode, encodeMapKey, encodeMapKeys, encodeMapValue, encodeMapValues, get, getCodec, getName, getName, isExists, migrate, migrateAsync, move, moveAsync, prefixName, rename, renameAsync, renamenx, renamenxAsync, restore, restore, restoreAndReplace, restoreAndReplace, restoreAndReplaceAsync, restoreAndReplaceAsync, restoreAsync, restoreAsync, sizeInMemory, sizeInMemoryAsync, sizeInMemoryAsync, suffixName, toSeconds, touch, touchAsync, unlink, unlinkAsync
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface java.util.concurrent.locks.Lock
lock, lockInterruptibly, tryLock, tryLock, unlock
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Methods inherited from interface org.redisson.api.RExpirable
clearExpire, expire, expireAt, expireAt, remainTimeToLive
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Methods inherited from interface org.redisson.api.RExpirableAsync
clearExpireAsync, expireAsync, expireAtAsync, expireAtAsync, remainTimeToLiveAsync
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Methods inherited from interface org.redisson.api.RLock
forceUnlock, getHoldCount, isHeldByCurrentThread, lock, lockInterruptibly, tryLock
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Methods inherited from interface org.redisson.api.RLockAsync
getHoldCountAsync, lockAsync, lockAsync, lockAsync, lockAsync, tryLockAsync, tryLockAsync, tryLockAsync, tryLockAsync, tryLockAsync, unlockAsync, unlockAsync
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Methods inherited from interface org.redisson.api.RObject
copy, delete, dump, getCodec, getName, isExists, migrate, move, rename, renamenx, restore, restore, restoreAndReplace, restoreAndReplace, sizeInMemory, touch, unlink
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Methods inherited from interface org.redisson.api.RObjectAsync
copyAsync, deleteAsync, dumpAsync, isExistsAsync, migrateAsync, moveAsync, renameAsync, renamenxAsync, restoreAndReplaceAsync, restoreAndReplaceAsync, restoreAsync, restoreAsync, sizeInMemoryAsync, touchAsync, unlinkAsync
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Constructor Detail
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RedissonWriteLock
protected RedissonWriteLock(CommandAsyncExecutor commandExecutor, String name)
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Method Detail
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getLockName
protected String getLockName(long threadId)
- Overrides:
getLockName
in classRedissonLock
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unlockInnerAsync
protected RFuture<Boolean> unlockInnerAsync(long threadId)
- Overrides:
unlockInnerAsync
in classRedissonLock
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newCondition
public Condition newCondition()
- Specified by:
newCondition
in interfaceLock
- Overrides:
newCondition
in classRedissonLock
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forceUnlockAsync
public RFuture<Boolean> forceUnlockAsync()
Description copied from interface:RLockAsync
Unlocks lock independently of state- Specified by:
forceUnlockAsync
in interfaceRLockAsync
- Overrides:
forceUnlockAsync
in classRedissonLock
- Returns:
true
if unlocked otherwisefalse
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isLocked
public boolean isLocked()
Description copied from interface:RLock
Checks if this lock locked by any thread- Specified by:
isLocked
in interfaceRLock
- Overrides:
isLocked
in classRedissonLock
- Returns:
true
if locked otherwisefalse
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expire
public boolean expire(long timeToLive, TimeUnit timeUnit)
Description copied from interface:RExpirable
Set a timeout for object. After the timeout has expired, the key will automatically be deleted.- 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
public RFuture<Boolean> expireAsync(long timeToLive, TimeUnit timeUnit)
Description copied from interface:RExpirableAsync
Set a timeout for object in async mode. After the timeout has expired, the key will automatically be deleted.- 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
Set an expire date for object. When expire date comes the key will automatically be deleted.- 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
public RFuture<Boolean> expireAtAsync(long timestamp)
Description copied from interface:RExpirableAsync
Set an expire date for object in async mode. When expire date comes the key will automatically be deleted.- 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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expireAt
public boolean expireAt(Date timestamp)
Description copied from interface:RExpirable
Set an expire date for object. When expire date comes the key will automatically be deleted.- Specified by:
expireAt
in interfaceRExpirable
- Parameters:
timestamp
- - expire date- Returns:
true
if the timeout was set andfalse
if not
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expireAtAsync
public RFuture<Boolean> expireAtAsync(Date timestamp)
Description copied from interface:RExpirableAsync
Set an expire date for object in async mode. When expire date comes the key will automatically be deleted.- Specified by:
expireAtAsync
in interfaceRExpirableAsync
- Parameters:
timestamp
- - expire date- 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
public RFuture<Boolean> 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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remainTimeToLive
public long remainTimeToLive()
Description copied from interface:RExpirable
Remaining time to live of Redisson object that has a timeout- Specified by:
remainTimeToLive
in interfaceRExpirable
- 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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remainTimeToLiveAsync
public RFuture<Long> remainTimeToLiveAsync()
Description copied from interface:RExpirableAsync
Remaining time to live of Redisson object that has a timeout- Specified by:
remainTimeToLiveAsync
in interfaceRExpirableAsync
- 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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