org.redisson.api

Interface RBucketReactive<V>

Type Parameters:

V - - the type of object

All Superinterfaces:

RExpirableReactive, RObjectReactive

public interface RBucketReactive<V>
extends RExpirableReactive

Reactive implementation of object holder. Max size of object is 512MB

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method and Description
reactor.core.publisher.Mono<Boolean>	compareAndSet(V expect, V update) Atomically sets the value to the given updated value only if serialized state of the current value equals to serialized state of the expected value.
reactor.core.publisher.Mono<V>	get() Retrieves element stored in the holder.
reactor.core.publisher.Mono<V>	getAndDelete() Retrieves element in the holder and removes it.
reactor.core.publisher.Mono<V>	getAndSet(V newValue) Retrieves current element in the holder and replaces it with newValue.
reactor.core.publisher.Mono<V>	getAndSet(V value, long timeToLive, TimeUnit timeUnit) Retrieves current element in the holder and replaces it with newValue with defined timeToLive interval.
reactor.core.publisher.Mono<Void>	set(V value) Stores element into the holder.
reactor.core.publisher.Mono<Void>	set(V value, long timeToLive, TimeUnit timeUnit) Stores element into the holder with defined timeToLive interval.
reactor.core.publisher.Mono<Long>	size() Returns size of object in bytes
reactor.core.publisher.Mono<Boolean>	trySet(V value) Tries to set element atomically into empty holder.
reactor.core.publisher.Mono<Boolean>	trySet(V value, long timeToLive, TimeUnit timeUnit) Tries to set element atomically into empty holder with defined timeToLive interval.

Methods inherited from interface org.redisson.api.RExpirableReactive

clearExpire, expire, expireAt, expireAt, remainTimeToLive

Methods inherited from interface org.redisson.api.RObjectReactive

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

Method Detail

size

reactor.core.publisher.Mono<Long> size()

Returns size of object in bytes

Returns:

object size

trySet

reactor.core.publisher.Mono<Boolean> trySet(V value)

Tries to set element atomically into empty holder.

Parameters:

value - - value to set

Returns:

true if successful, or false if element was already set

trySet

reactor.core.publisher.Mono<Boolean> trySet(V value,
                                            long timeToLive,
                                            TimeUnit timeUnit)

Tries to set element atomically into empty holder with defined timeToLive interval.

Parameters:

value - - value to set

timeToLive - - time to live interval

timeUnit - - unit of time to live interval

Returns:

true if successful, or false if element was already set

compareAndSet

reactor.core.publisher.Mono<Boolean> compareAndSet(V expect,
                                                   V update)

Atomically sets the value to the given updated value only if serialized state of the current value equals to serialized state of the expected value.

Parameters:

expect - the expected value

update - the new value

Returns:

true if successful; or false if the actual value was not equal to the expected value.

getAndSet

reactor.core.publisher.Mono<V> getAndSet(V newValue)

Retrieves current element in the holder and replaces it with newValue.

Parameters:

newValue - - value to set

Returns:

previous value

getAndSet

reactor.core.publisher.Mono<V> getAndSet(V value,
                                         long timeToLive,
                                         TimeUnit timeUnit)

Retrieves current element in the holder and replaces it with newValue with defined timeToLive interval.

Parameters:

value - - value to set

timeToLive - - time to live interval

timeUnit - - unit of time to live interval

Returns:

previous value

get

reactor.core.publisher.Mono<V> get()

Retrieves element stored in the holder.

Returns:

element

getAndDelete

reactor.core.publisher.Mono<V> getAndDelete()

Retrieves element in the holder and removes it.

Returns:

element

set

reactor.core.publisher.Mono<Void> set(V value)

Stores element into the holder.

Parameters:

value - - value to set

Returns:

void

set

reactor.core.publisher.Mono<Void> set(V value,
                                      long timeToLive,
                                      TimeUnit timeUnit)

Stores element into the holder with defined timeToLive interval.

Parameters:

value - - value to set

timeToLive - - time to live interval

timeUnit - - unit of time to live interval

Returns:

void