org.redisson.reactive

Class RedissonDequeReactive<V>

java.lang.Object

org.redisson.reactive.RedissonListReactive<V>

org.redisson.reactive.RedissonQueueReactive<V>

org.redisson.reactive.RedissonDequeReactive<V>

Type Parameters:

V - the type of elements held in this collection

All Implemented Interfaces:

RCollectionReactive<V>, RDequeReactive<V>, RExpirableReactive, RListReactive<V>, RObjectReactive, RQueueReactive<V>

public class RedissonDequeReactive<V>
extends RedissonQueueReactive<V>
implements RDequeReactive<V>

Distributed and concurrent implementation of Queue

Author:

Nikita Koksharov

Constructor Summary

Constructors

Constructor and Description
RedissonDequeReactive(Codec codec, CommandReactiveExecutor commandExecutor, String name)
RedissonDequeReactive(CommandReactiveExecutor commandExecutor, String name)

Method Summary

Modifier and Type	Method and Description
org.reactivestreams.Publisher<Void>	addFirst(V e)
org.reactivestreams.Publisher<Void>	addLast(V e)
org.reactivestreams.Publisher<Boolean>	clearExpire() Clear an expire timeout or expire date for object in mode.
org.reactivestreams.Publisher<Boolean>	delete() Delete object in mode
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.
Codec	getCodec()
org.reactivestreams.Publisher<V>	getLast()
String	getName()
org.reactivestreams.Publisher<Boolean>	isExists() Check object existence
org.reactivestreams.Publisher<Void>	migrate(String host, int port, int database) 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.rx.Stream<V>	newSucceeded(V result)
org.reactivestreams.Publisher<Boolean>	offerFirst(V e)
org.reactivestreams.Publisher<Long>	offerLast(V e)
org.reactivestreams.Publisher<V>	peekFirst()
org.reactivestreams.Publisher<V>	peekLast()
org.reactivestreams.Publisher<V>	pollFirst()
org.reactivestreams.Publisher<V>	pollLast()
org.reactivestreams.Publisher<V>	pop()
org.reactivestreams.Publisher<Void>	push(V e)
<R> org.reactivestreams.Publisher<R>	reactive(RFuture<R> future)
org.reactivestreams.Publisher<Long>	remainTimeToLive() Get remaining time to live of object in milliseconds.
org.reactivestreams.Publisher<V>	removeFirst()
org.reactivestreams.Publisher<Boolean>	removeFirstOccurrence(Object o)
org.reactivestreams.Publisher<V>	removeLast()
org.reactivestreams.Publisher<Boolean>	removeLastOccurrence(Object o)
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

Methods inherited from class org.redisson.reactive.RedissonQueueReactive

offer, peek, poll, pollLastAndOfferFirstTo

Methods inherited from class org.redisson.reactive.RedissonListReactive

add, add, addAll, addAll, addAll, contains, containsAll, descendingIterator, descendingIterator, equals, fastSet, get, hashCode, indexOf, iterator, iterator, lastIndexOf, remove, remove, remove, removeAll, retainAll, set, size

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.redisson.api.RDequeReactive

descendingIterator

Methods inherited from interface org.redisson.api.RQueueReactive

offer, peek, poll, pollLastAndOfferFirstTo

Methods inherited from interface org.redisson.api.RCollectionReactive

add, addAll, addAll, contains, containsAll, iterator, remove, removeAll, retainAll, size

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

RedissonDequeReactive

public RedissonDequeReactive(CommandReactiveExecutor commandExecutor,
                             String name)

RedissonDequeReactive

public RedissonDequeReactive(Codec codec,
                             CommandReactiveExecutor commandExecutor,
                             String name)

Method Detail

addFirst

public org.reactivestreams.Publisher<Void> addFirst(V e)

Specified by:

addFirst in interface RDequeReactive<V>

addLast

public org.reactivestreams.Publisher<Void> addLast(V e)

Specified by:

addLast in interface RDequeReactive<V>

getLast

public org.reactivestreams.Publisher<V> getLast()

Specified by:

getLast in interface RDequeReactive<V>

offerFirst

public org.reactivestreams.Publisher<Boolean> offerFirst(V e)

Specified by:

offerFirst in interface RDequeReactive<V>

offerLast

public org.reactivestreams.Publisher<Long> offerLast(V e)

Specified by:

offerLast in interface RDequeReactive<V>

peekFirst

public org.reactivestreams.Publisher<V> peekFirst()

Specified by:

peekFirst in interface RDequeReactive<V>

peekLast

public org.reactivestreams.Publisher<V> peekLast()

Specified by:

peekLast in interface RDequeReactive<V>

pollFirst

public org.reactivestreams.Publisher<V> pollFirst()

Specified by:

pollFirst in interface RDequeReactive<V>

pollLast

public org.reactivestreams.Publisher<V> pollLast()

Specified by:

pollLast in interface RDequeReactive<V>

pop

public org.reactivestreams.Publisher<V> pop()

Specified by:

pop in interface RDequeReactive<V>

push

public org.reactivestreams.Publisher<Void> push(V e)

Specified by:

push in interface RDequeReactive<V>

removeFirstOccurrence

public org.reactivestreams.Publisher<Boolean> removeFirstOccurrence(Object o)

Specified by:

removeFirstOccurrence in interface RDequeReactive<V>

removeFirst

public org.reactivestreams.Publisher<V> removeFirst()

Specified by:

removeFirst in interface RDequeReactive<V>

removeLast

public org.reactivestreams.Publisher<V> removeLast()

Specified by:

removeLast in interface RDequeReactive<V>

removeLastOccurrence

public org.reactivestreams.Publisher<Boolean> removeLastOccurrence(Object o)

Specified by:

removeLastOccurrence in interface RDequeReactive<V>

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(RFuture<R> future)

newSucceeded

protected <V> reactor.rx.Stream<V> newSucceeded(V result)

getName

public String getName()

Specified by:

getName in interface RObjectReactive

getCodec

public Codec getCodec()

Specified by:

getCodec in interface RObjectReactive

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)

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

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