org.redisson.reactive

Class RedissonAtomicLongReactive

java.lang.Object

org.redisson.reactive.RedissonAtomicLongReactive

All Implemented Interfaces:

RAtomicLongReactive, RExpirableReactive, RObjectReactive

public class RedissonAtomicLongReactive
extends Object
implements RAtomicLongReactive

Distributed alternative to the AtomicLong

Author:

Nikita Koksharov

Constructor Summary

Constructors

Constructor and Description
RedissonAtomicLongReactive(CommandReactiveExecutor commandExecutor, String name)
RedissonAtomicLongReactive(CommandReactiveExecutor commandExecutor, String name, RAtomicLongAsync instance)

Method Summary

Modifier and Type	Method and Description
org.reactivestreams.Publisher<Long>	addAndGet(long delta)
org.reactivestreams.Publisher<Boolean>	clearExpire() Clear an expire timeout or expire date for object in mode.
org.reactivestreams.Publisher<Boolean>	compareAndSet(long expect, long update)
org.reactivestreams.Publisher<Long>	decrementAndGet()
org.reactivestreams.Publisher<Boolean>	delete() Delete object in mode
protected void	encode(Collection<Object> params, Collection<?> values)
protected io.netty.buffer.ByteBuf	encode(Object value)
protected io.netty.buffer.ByteBuf	encodeMapKey(Object value)
protected io.netty.buffer.ByteBuf	encodeMapValue(Object value)
org.reactivestreams.Publisher<Boolean>	expire(long timeToLive, TimeUnit timeUnit) Set a timeout for object in mode.
org.reactivestreams.Publisher<Boolean>	expireAt(Date timestamp) Set an expire date for object in mode.
org.reactivestreams.Publisher<Boolean>	expireAt(long timestamp) Set an expire date for object in mode.
org.reactivestreams.Publisher<Long>	get()
org.reactivestreams.Publisher<Long>	getAndAdd(long delta)
org.reactivestreams.Publisher<Long>	getAndDecrement()
org.reactivestreams.Publisher<Long>	getAndIncrement()
org.reactivestreams.Publisher<Long>	getAndSet(long newValue)
Codec	getCodec()
String	getName()
org.reactivestreams.Publisher<Long>	incrementAndGet()
org.reactivestreams.Publisher<Boolean>	isExists() Check object existence
org.reactivestreams.Publisher<Void>	migrate(String host, int port, int database, long timeout) Transfer a object from a source Redis instance to a destination Redis instance in mode
org.reactivestreams.Publisher<Boolean>	move(int database) Move object to another database in mode
protected <V> reactor.core.publisher.Mono<V>	newSucceeded(V result)
<R> org.reactivestreams.Publisher<R>	reactive(Supplier<RFuture<R>> supplier)
org.reactivestreams.Publisher<Long>	remainTimeToLive() Get remaining time to live of object in milliseconds.
org.reactivestreams.Publisher<Void>	rename(String newName) Rename current object key to newName in mode
org.reactivestreams.Publisher<Boolean>	renamenx(String newName) Rename current object key to newName in mode only if new key is not exists
org.reactivestreams.Publisher<Void>	set(long newValue)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.redisson.api.RExpirableReactive

clearExpire, expire, expireAt, expireAt, remainTimeToLive

Methods inherited from interface org.redisson.api.RObjectReactive

delete, getCodec, getName, isExists, migrate, move, rename, renamenx

Constructor Detail

RedissonAtomicLongReactive

public RedissonAtomicLongReactive(CommandReactiveExecutor commandExecutor,
                                  String name)

RedissonAtomicLongReactive

public RedissonAtomicLongReactive(CommandReactiveExecutor commandExecutor,
                                  String name,
                                  RAtomicLongAsync instance)

Method Detail

addAndGet

public org.reactivestreams.Publisher<Long> addAndGet(long delta)

Specified by:

addAndGet in interface RAtomicLongReactive

compareAndSet

public org.reactivestreams.Publisher<Boolean> compareAndSet(long expect,
                                                            long update)

Specified by:

compareAndSet in interface RAtomicLongReactive

decrementAndGet

public org.reactivestreams.Publisher<Long> decrementAndGet()

Specified by:

decrementAndGet in interface RAtomicLongReactive

get

public org.reactivestreams.Publisher<Long> get()

Specified by:

get in interface RAtomicLongReactive

getAndAdd

public org.reactivestreams.Publisher<Long> getAndAdd(long delta)

Specified by:

getAndAdd in interface RAtomicLongReactive

getAndSet

public org.reactivestreams.Publisher<Long> getAndSet(long newValue)

Specified by:

getAndSet in interface RAtomicLongReactive

incrementAndGet

public org.reactivestreams.Publisher<Long> incrementAndGet()

Specified by:

incrementAndGet in interface RAtomicLongReactive

getAndIncrement

public org.reactivestreams.Publisher<Long> getAndIncrement()

Specified by:

getAndIncrement in interface RAtomicLongReactive

getAndDecrement

public org.reactivestreams.Publisher<Long> getAndDecrement()

Specified by:

getAndDecrement in interface RAtomicLongReactive

set

public org.reactivestreams.Publisher<Void> set(long newValue)

Specified by:

set in interface RAtomicLongReactive

toString

public String toString()

Overrides:

toString in class Object

expire

public org.reactivestreams.Publisher<Boolean> expire(long timeToLive,
                                                     TimeUnit timeUnit)

Description copied from interface: RExpirableReactive

Set a timeout for object in mode. After the timeout has expired, the key will automatically be deleted.

Specified by:

expire in interface RExpirableReactive

Parameters:

timeToLive - - timeout before object will be deleted

timeUnit - - timeout time unit

Returns:

true if the timeout was set and false if not

expireAt

public org.reactivestreams.Publisher<Boolean> expireAt(long timestamp)

Description copied from interface: RExpirableReactive

Set an expire date for object in mode. When expire date comes the key will automatically be deleted.

Specified by:

expireAt in interface RExpirableReactive

Parameters:

timestamp - - expire date in milliseconds (Unix timestamp)

Returns:

true if the timeout was set and false if not

expireAt

public org.reactivestreams.Publisher<Boolean> expireAt(Date timestamp)

Description copied from interface: RExpirableReactive

Set an expire date for object in mode. When expire date comes the key will automatically be deleted.

Specified by:

expireAt in interface RExpirableReactive

Parameters:

timestamp - - expire date

Returns:

true if the timeout was set and false if not

clearExpire

public org.reactivestreams.Publisher<Boolean> clearExpire()

Description copied from interface: RExpirableReactive

Clear an expire timeout or expire date for object in mode. Object will not be deleted.

Specified by:

clearExpire in interface RExpirableReactive

Returns:

true if the timeout was cleared and false if not

remainTimeToLive

public org.reactivestreams.Publisher<Long> remainTimeToLive()

Description copied from interface: RExpirableReactive

Get remaining time to live of object in milliseconds.

Specified by:

remainTimeToLive in interface RExpirableReactive

Returns:

time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expire.

reactive

public <R> org.reactivestreams.Publisher<R> reactive(Supplier<RFuture<R>> supplier)

newSucceeded

protected <V> reactor.core.publisher.Mono<V> newSucceeded(V result)

getName

public String getName()

Specified by:

getName in interface RObjectReactive

getCodec

public Codec getCodec()

Specified by:

getCodec in interface RObjectReactive

encode

protected void encode(Collection<Object> params,
                      Collection<?> values)

encode

protected io.netty.buffer.ByteBuf encode(Object value)

encodeMapKey

protected io.netty.buffer.ByteBuf encodeMapKey(Object value)

encodeMapValue

protected io.netty.buffer.ByteBuf encodeMapValue(Object value)

rename

public org.reactivestreams.Publisher<Void> rename(String newName)

Description copied from interface: RObjectReactive

Rename current object key to newName in mode

Specified by:

rename in interface RObjectReactive

Parameters:

newName - - new name of object

Returns:

void

migrate

public org.reactivestreams.Publisher<Void> migrate(String host,
                                                   int port,
                                                   int database,
                                                   long timeout)

Description copied from interface: RObjectReactive

Transfer a object from a source Redis instance to a destination Redis instance in mode

Specified by:

migrate in interface RObjectReactive

Parameters:

host - - destination host

port - - destination port

database - - destination database

timeout - - maximum idle time in any moment of the communication with the destination instance in milliseconds

Returns:

void

move

public org.reactivestreams.Publisher<Boolean> move(int database)

Description copied from interface: RObjectReactive

Move object to another database in mode

Specified by:

move in interface RObjectReactive

Parameters:

database - - number of Redis database

Returns:

true if key was moved false if not

renamenx

public org.reactivestreams.Publisher<Boolean> renamenx(String newName)

Description copied from interface: RObjectReactive

Rename current object key to newName in mode only if new key is not exists

Specified by:

renamenx in interface RObjectReactive

Parameters:

newName - - new name of object

Returns:

true if object has been renamed successfully and false otherwise

delete

public org.reactivestreams.Publisher<Boolean> delete()

Description copied from interface: RObjectReactive

Delete object in mode

Specified by:

delete in interface RObjectReactive

Returns:

true if object was deleted false if not

isExists

public org.reactivestreams.Publisher<Boolean> isExists()

Description copied from interface: RObjectReactive

Check object existence

Specified by:

isExists in interface RObjectReactive

Returns:

true if object exists and false otherwise