public class RedissonFairLock extends RedissonLock implements RLock
Lock
Implements reentrant lock.internalLockLeaseTime, LOCK_EXPIRATION_INTERVAL_SECONDS, PUBSUB
Modifier | Constructor and Description |
---|---|
protected |
RedissonFairLock(CommandExecutor commandExecutor,
String name,
UUID id) |
Modifier and Type | Method and Description |
---|---|
protected boolean |
await(io.netty.util.concurrent.Future<?> future,
long timeout,
TimeUnit timeoutUnit) |
boolean |
clearExpire()
Clear an expire timeout or expire date for object.
|
io.netty.util.concurrent.Future<Boolean> |
clearExpireAsync()
Clear an expire timeout or expire date for object in async mode.
|
boolean |
delete()
Deletes the object
|
boolean |
expire(long timeToLive,
TimeUnit timeUnit)
Set a timeout for object.
|
io.netty.util.concurrent.Future<Boolean> |
expireAsync(long timeToLive,
TimeUnit timeUnit)
Set a timeout for object in async mode.
|
boolean |
expireAt(Date timestamp)
Set an expire date for object.
|
boolean |
expireAt(long timestamp)
Set an expire date for object.
|
io.netty.util.concurrent.Future<Boolean> |
expireAtAsync(Date timestamp)
Set an expire date for object in async mode.
|
io.netty.util.concurrent.Future<Boolean> |
expireAtAsync(long timestamp)
Set an expire date for object in async mode.
|
io.netty.util.concurrent.Future<Boolean> |
forceUnlockAsync() |
protected <V> V |
get(io.netty.util.concurrent.Future<V> future) |
protected RedissonLockEntry |
getEntry(long threadId) |
String |
getName()
Returns name of object
|
boolean |
isExists()
Check object existence
|
io.netty.util.concurrent.Future<Boolean> |
isExistsAsync()
Check object existence in async mode.
|
void |
migrate(String host,
int port,
int database)
Transfer an object from source Redis instance to destination Redis instance
|
io.netty.util.concurrent.Future<Void> |
migrateAsync(String host,
int port,
int database)
Transfer an object from source Redis instance to destination Redis instance
in async mode
|
boolean |
move(int database)
Move object to another database
|
io.netty.util.concurrent.Future<Boolean> |
moveAsync(int database)
Move object to another database in async mode
|
Condition |
newCondition() |
protected <V> io.netty.util.concurrent.Promise<V> |
newPromise() |
protected <V> io.netty.util.concurrent.Future<V> |
newSucceededFuture(V result) |
long |
remainTimeToLive()
Remaining time to live of Redisson object that has a timeout
|
io.netty.util.concurrent.Future<Long> |
remainTimeToLiveAsync()
Get remaining time to live of object in seconds.
|
void |
rename(String newName)
Rename current object key to
newName |
io.netty.util.concurrent.Future<Void> |
renameAsync(String newName)
Rename current object key to
newName
in async mode |
boolean |
renamenx(String newName)
Rename current object key to
newName
only if new key is not exists |
io.netty.util.concurrent.Future<Boolean> |
renamenxAsync(String newName)
Rename current object key to
newName
in async mode only if new key is not exists |
protected io.netty.util.concurrent.Future<RedissonLockEntry> |
subscribe(long threadId) |
void |
unlock() |
protected void |
unsubscribe(io.netty.util.concurrent.Future<RedissonLockEntry> future,
long threadId) |
deleteAsync, forceUnlock, getEntryName, getHoldCount, isHeldByCurrentThread, isLocked, lock, lock, lockAsync, lockAsync, lockAsync, lockInterruptibly, lockInterruptibly, tryLock, tryLock, tryLock, tryLockAsync, tryLockAsync, tryLockAsync, tryLockAsync, tryLockAsync, unlockAsync, unlockAsync
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
forceUnlock, getHoldCount, isHeldByCurrentThread, isLocked, lock, lockAsync, lockAsync, lockInterruptibly, tryLock, tryLockAsync, tryLockAsync, tryLockAsync, unlockAsync
lock, lockInterruptibly, tryLock, tryLock
clearExpire, expire, expireAt, expireAt, remainTimeToLive
delete, getName, isExists, migrate, move, rename, renamenx
clearExpireAsync, expireAsync, expireAtAsync, expireAtAsync, remainTimeToLiveAsync
deleteAsync, isExistsAsync, migrateAsync, moveAsync, renameAsync, renamenxAsync
protected RedissonFairLock(CommandExecutor commandExecutor, String name, UUID id)
protected RedissonLockEntry getEntry(long threadId)
getEntry
in class RedissonLock
protected io.netty.util.concurrent.Future<RedissonLockEntry> subscribe(long threadId)
subscribe
in class RedissonLock
protected void unsubscribe(io.netty.util.concurrent.Future<RedissonLockEntry> future, long threadId)
unsubscribe
in class RedissonLock
public void unlock()
unlock
in interface Lock
unlock
in class RedissonLock
public Condition newCondition()
newCondition
in interface Lock
newCondition
in class RedissonLock
public io.netty.util.concurrent.Future<Boolean> forceUnlockAsync()
forceUnlockAsync
in interface RLock
forceUnlockAsync
in class RedissonLock
public boolean expire(long timeToLive, TimeUnit timeUnit)
RExpirable
expire
in interface RExpirable
timeToLive
- - timeout before object will be deletedtimeUnit
- - timeout time unittrue
if the timeout was set and false
if notpublic io.netty.util.concurrent.Future<Boolean> expireAsync(long timeToLive, TimeUnit timeUnit)
RExpirableAsync
expireAsync
in interface RExpirableAsync
timeToLive
- - timeout before object will be deletedtimeUnit
- - timeout time unittrue
if the timeout was set and false
if notpublic boolean expireAt(long timestamp)
RExpirable
expireAt
in interface RExpirable
timestamp
- - expire date in milliseconds (Unix timestamp)true
if the timeout was set and false
if notpublic io.netty.util.concurrent.Future<Boolean> expireAtAsync(long timestamp)
RExpirableAsync
expireAtAsync
in interface RExpirableAsync
timestamp
- - expire date in seconds (Unix timestamp)true
if the timeout was set and false
if notpublic boolean expireAt(Date timestamp)
RExpirable
expireAt
in interface RExpirable
timestamp
- - expire datetrue
if the timeout was set and false
if notpublic io.netty.util.concurrent.Future<Boolean> expireAtAsync(Date timestamp)
RExpirableAsync
expireAtAsync
in interface RExpirableAsync
timestamp
- - expire datetrue
if the timeout was set and false
if notpublic boolean clearExpire()
RExpirable
clearExpire
in interface RExpirable
true
if timeout was removed
false
if object does not exist or does not have an associated timeoutpublic io.netty.util.concurrent.Future<Boolean> clearExpireAsync()
RExpirableAsync
clearExpireAsync
in interface RExpirableAsync
true
if the timeout was cleared and false
if notpublic long remainTimeToLive()
RExpirable
remainTimeToLive
in interface RExpirable
public io.netty.util.concurrent.Future<Long> remainTimeToLiveAsync()
RExpirableAsync
remainTimeToLiveAsync
in interface RExpirableAsync
-1
if object does not exist or time in secondsprotected boolean await(io.netty.util.concurrent.Future<?> future, long timeout, TimeUnit timeoutUnit) throws InterruptedException
InterruptedException
protected <V> V get(io.netty.util.concurrent.Future<V> future)
protected <V> io.netty.util.concurrent.Promise<V> newPromise()
protected <V> io.netty.util.concurrent.Future<V> newSucceededFuture(V result)
public void rename(String newName)
RObject
newName
public io.netty.util.concurrent.Future<Void> renameAsync(String newName)
RObjectAsync
newName
in async moderenameAsync
in interface RObjectAsync
public void migrate(String host, int port, int database)
RObject
public io.netty.util.concurrent.Future<Void> migrateAsync(String host, int port, int database)
RObjectAsync
migrateAsync
in interface RObjectAsync
host
- - destination hostport
- - destination portdatabase
- - destination databasepublic boolean move(int database)
RObject
public io.netty.util.concurrent.Future<Boolean> moveAsync(int database)
RObjectAsync
moveAsync
in interface RObjectAsync
true
if key was moved false
if notpublic boolean renamenx(String newName)
RObject
newName
only if new key is not existspublic io.netty.util.concurrent.Future<Boolean> renamenxAsync(String newName)
RObjectAsync
newName
in async mode only if new key is not existsrenamenxAsync
in interface RObjectAsync
public boolean delete()
RObject
public boolean isExists()
RObject
public io.netty.util.concurrent.Future<Boolean> isExistsAsync()
RObjectAsync
isExistsAsync
in interface RObjectAsync
true
if object exists and false
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