Package 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	Description
org.reactivestreams.Publisher<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.
org.reactivestreams.Publisher<V>	get()	Retrieves element stored in the holder.
org.reactivestreams.Publisher<V>	getAndDelete()	Retrieves element in the holder and removes it.
org.reactivestreams.Publisher<V>	getAndSet(V newValue)	Retrieves current element in the holder and replaces it with newValue.
org.reactivestreams.Publisher<Void>	set(V value)	Stores element into the holder.
org.reactivestreams.Publisher<Void>	set(V value, long timeToLive, TimeUnit timeUnit)	Stores element into the holder with defined timeToLive interval.
org.reactivestreams.Publisher<Long>	size()	Returns size of object in bytes
org.reactivestreams.Publisher<Boolean>	trySet(V value)	Tries to set element atomically into empty holder.
org.reactivestreams.Publisher<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

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

Method Detail

size

org.reactivestreams.Publisher<Long> size()

Returns size of object in bytes

Returns:

object size

trySet

org.reactivestreams.Publisher<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

org.reactivestreams.Publisher<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

org.reactivestreams.Publisher<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

org.reactivestreams.Publisher<V> getAndSet(V newValue)

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

Parameters:

newValue - - value to set

Returns:

previous value

get

org.reactivestreams.Publisher<V> get()

Retrieves element stored in the holder.

Returns:

element

getAndDelete

org.reactivestreams.Publisher<V> getAndDelete()

Retrieves element in the holder and removes it.

Returns:

element

set

org.reactivestreams.Publisher<Void> set(V value)

Stores element into the holder.

Parameters:

value - - value to set

Returns:

void

set

org.reactivestreams.Publisher<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