org.redisson.reactive

Class RedissonMapReactive<K,V>

java.lang.Object

org.redisson.reactive.RedissonMapReactive<K,V>

Type Parameters:

K - key

V - value

All Implemented Interfaces:

RExpirableReactive, RMapReactive<K,V>, RObjectReactive

public class RedissonMapReactive<K,V>
extends Object
implements RMapReactive<K,V>

Distributed and concurrent implementation of ConcurrentMap and Map

Author:

Nikita Koksharov

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
org.reactivestreams.Publisher<V>	addAndGet(K key, Number value)
org.reactivestreams.Publisher<Boolean>	clearExpire() Clear an expire timeout or expire date for object in mode.
org.reactivestreams.Publisher<Boolean>	containsKey(Object key)
org.reactivestreams.Publisher<Boolean>	containsValue(Object value)
org.reactivestreams.Publisher<Boolean>	delete() Delete object in mode
org.reactivestreams.Publisher<Map.Entry<K,V>>	entryIterator()
boolean	equals(Object o)
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<Boolean>	fastPut(K key, V value) Associates the specified value with the specified key in manner.
org.reactivestreams.Publisher<Long>	fastRemove(K... keys) Removes keys from map by one operation in manner Works faster than RMap.remove but not returning the value associated with key
org.reactivestreams.Publisher<V>	get(K key)
org.reactivestreams.Publisher<Map<K,V>>	getAll(Set<K> keys)
Codec	getCodec()
String	getName()
int	hashCode()
org.reactivestreams.Publisher<Boolean>	isExists() Check object existence
org.reactivestreams.Publisher<K>	keyIterator()
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<V>	put(K key, V value)
org.reactivestreams.Publisher<Void>	putAll(Map<? extends K,? extends V> map)
org.reactivestreams.Publisher<V>	putIfAbsent(K key, V value)
<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>	remove(K key)
org.reactivestreams.Publisher<Boolean>	remove(Object key, Object value)
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<V>	replace(K key, V value)
org.reactivestreams.Publisher<Boolean>	replace(K key, V oldValue, V newValue)
org.reactivestreams.Publisher<MapScanResult<ScanObjectEntry,ScanObjectEntry>>	scanIteratorReactive(InetSocketAddress client, long startPos)
org.reactivestreams.Publisher<Integer>	size()
org.reactivestreams.Publisher<V>	valueIterator()

Methods inherited from class java.lang.Object

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

RedissonMapReactive

public RedissonMapReactive(CommandReactiveExecutor commandExecutor,
                   String name)

RedissonMapReactive

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

Method Detail

size

public org.reactivestreams.Publisher<Integer> size()

Specified by:

size in interface RMapReactive<K,V>

containsKey

public org.reactivestreams.Publisher<Boolean> containsKey(Object key)

Specified by:

containsKey in interface RMapReactive<K,V>

containsValue

public org.reactivestreams.Publisher<Boolean> containsValue(Object value)

Specified by:

containsValue in interface RMapReactive<K,V>

getAll

public org.reactivestreams.Publisher<Map<K,V>> getAll(Set<K> keys)

Specified by:

getAll in interface RMapReactive<K,V>

putAll

public org.reactivestreams.Publisher<Void> putAll(Map<? extends K,? extends V> map)

Specified by:

putAll in interface RMapReactive<K,V>

putIfAbsent

public org.reactivestreams.Publisher<V> putIfAbsent(K key,
                                           V value)

Specified by:

putIfAbsent in interface RMapReactive<K,V>

remove

public org.reactivestreams.Publisher<Boolean> remove(Object key,
                                            Object value)

Specified by:

remove in interface RMapReactive<K,V>

replace

public org.reactivestreams.Publisher<Boolean> replace(K key,
                                             V oldValue,
                                             V newValue)

Specified by:

replace in interface RMapReactive<K,V>

replace

public org.reactivestreams.Publisher<V> replace(K key,
                                       V value)

Specified by:

replace in interface RMapReactive<K,V>

get

public org.reactivestreams.Publisher<V> get(K key)

Specified by:

get in interface RMapReactive<K,V>

put

public org.reactivestreams.Publisher<V> put(K key,
                                   V value)

Specified by:

put in interface RMapReactive<K,V>

remove

public org.reactivestreams.Publisher<V> remove(K key)

Specified by:

remove in interface RMapReactive<K,V>

fastPut

public org.reactivestreams.Publisher<Boolean> fastPut(K key,
                                             V value)

Description copied from interface: RMapReactive

Associates the specified value with the specified key in manner. Works faster than RMap.put but not returning the previous value associated with key

Specified by:

fastPut in interface RMapReactive<K,V>

Parameters:

key - - map key

value - - map value

Returns:

true if key is a new key in the hash and value was set. false if key already exists in the hash and the value was updated.

fastRemove

public org.reactivestreams.Publisher<Long> fastRemove(K... keys)

Description copied from interface: RMapReactive

Removes keys from map by one operation in manner Works faster than RMap.remove but not returning the value associated with key

Specified by:

fastRemove in interface RMapReactive<K,V>

Parameters:

keys - - map keys

Returns:

the number of keys that were removed from the hash, not including specified but non existing keys

scanIteratorReactive

public org.reactivestreams.Publisher<MapScanResult<ScanObjectEntry,ScanObjectEntry>> scanIteratorReactive(InetSocketAddress client,
                                                                                                 long startPos)

entryIterator

public org.reactivestreams.Publisher<Map.Entry<K,V>> entryIterator()

Specified by:

entryIterator in interface RMapReactive<K,V>

valueIterator

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

Specified by:

valueIterator in interface RMapReactive<K,V>

keyIterator

public org.reactivestreams.Publisher<K> keyIterator()

Specified by:

keyIterator in interface RMapReactive<K,V>

addAndGet

public org.reactivestreams.Publisher<V> addAndGet(K key,
                                         Number value)

Specified by:

addAndGet in interface RMapReactive<K,V>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode 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(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