Package org.redisson.api

Interface RObjectReactive

All Known Subinterfaces:
RAtomicDoubleReactive, RAtomicLongReactive, RBinaryStreamReactive, RBitSetReactive, RBlockingDequeReactive<V>, RBlockingQueueReactive<V>, RBucketReactive<V>, RCollectionReactive<V>, RDequeReactive<V>, RExpirableReactive, RGeoReactive<V>, RHyperLogLogReactive<V>, RIdGeneratorReactive, RJsonBucketReactive<V>, RLexSortedSetReactive, RListMultimapCacheReactive<K,V>, RListMultimapReactive<K,V>, RListReactive<V>, RLocalCachedMapReactive<K,V>, RMapCacheReactive<K,V>, RMapReactive<K,V>, RMultimapReactive<K,V>, RPermitExpirableSemaphoreReactive, RQueueReactive<V>, RRateLimiterReactive, RReliableTopicReactive, RRingBufferReactive<V>, RScoredSortedSetReactive<V>, RSemaphoreReactive, RSetCacheReactive<V>, RSetMultimapCacheReactive<K,V>, RSetMultimapReactive<K,V>, RSetReactive<V>, RStreamReactive<K,V>, RTimeSeriesReactive<V,L>, RTransferQueueReactive<V>
public interface RObjectReactive
Base Reactive interface for all Redisson objects
Author:
Nikita Koksharov

  • Method Summary

    Modifier and Type
    Method
    Description
    reactor.core.publisher.Mono<Integer>
    addListener(ObjectListener listener)
    Adds object event listener
    reactor.core.publisher.Mono<Void>
    copy(String host, int port, int database, long timeout)
    Copy object from source Redis instance to destination Redis instance
    reactor.core.publisher.Mono<Boolean>
    delete()
    Delete object in mode
    reactor.core.publisher.Mono<byte[]>
    dump()
    Returns dump of object
    Codec
    getCodec()
     
    reactor.core.publisher.Mono<Long>
    getIdleTime()
    Returns number of seconds spent since last write or read operation over this object.
    String
    getName()
     
    reactor.core.publisher.Mono<Boolean>
    isExists()
    Check object existence
    reactor.core.publisher.Mono<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
    reactor.core.publisher.Mono<Boolean>
    move(int database)
    Move object to another database in mode
    reactor.core.publisher.Mono<Void>
    removeListener(int listenerId)
    Removes object event listener
    reactor.core.publisher.Mono<Void>
    rename(String newName)
    Rename current object key to newName in mode
    reactor.core.publisher.Mono<Boolean>
    renamenx(String newName)
    Rename current object key to newName in mode only if new key is not exists
    reactor.core.publisher.Mono<Void>
    restore(byte[] state)
    Restores object using its state returned by dump() method.
    reactor.core.publisher.Mono<Void>
    restore(byte[] state, long timeToLive, TimeUnit timeUnit)
    Restores object using its state returned by dump() method and set time to live for it.
    reactor.core.publisher.Mono<Void>
    restoreAndReplace(byte[] state)
    Restores and replaces object if it already exists.
    reactor.core.publisher.Mono<Void>
    restoreAndReplace(byte[] state, long timeToLive, TimeUnit timeUnit)
    Restores and replaces object if it already exists and set time to live for it.
    reactor.core.publisher.Mono<Long>
    sizeInMemory()
    Returns bytes amount used by object in Redis memory.
    reactor.core.publisher.Mono<Boolean>
    touch()
    Update the last access time of an object.
    reactor.core.publisher.Mono<Boolean>
    unlink()
    Delete the objects.

  • Method Details

    • getIdleTime

      reactor.core.publisher.Mono<Long> getIdleTime()
      Returns number of seconds spent since last write or read operation over this object.
      Returns:
      number of seconds

    • getName

      String getName()

    • getCodec

      Codec getCodec()

    • sizeInMemory

      reactor.core.publisher.Mono<Long> sizeInMemory()
      Returns bytes amount used by object in Redis memory.
      Returns:
      size in bytes

    • restore

      reactor.core.publisher.Mono<Void> restore(byte[] state)
      Restores object using its state returned by dump() method.
      Parameters:
      state - - state of object
      Returns:
      void

    • restore

      reactor.core.publisher.Mono<Void> restore(byte[] state, long timeToLive, TimeUnit timeUnit)
      Restores object using its state returned by dump() method and set time to live for it.
      Parameters:
      state - - state of object
      timeToLive - - time to live of the object
      timeUnit - - time unit
      Returns:
      void

    • restoreAndReplace

      reactor.core.publisher.Mono<Void> restoreAndReplace(byte[] state)
      Restores and replaces object if it already exists.
      Parameters:
      state - - state of the object
      Returns:
      void

    • restoreAndReplace

      reactor.core.publisher.Mono<Void> restoreAndReplace(byte[] state, long timeToLive, TimeUnit timeUnit)
      Restores and replaces object if it already exists and set time to live for it.
      Parameters:
      state - - state of the object
      timeToLive - - time to live of the object
      timeUnit - - time unit
      Returns:
      void

    • dump

      reactor.core.publisher.Mono<byte[]> dump()
      Returns dump of object
      Returns:
      dump

    • touch

      reactor.core.publisher.Mono<Boolean> touch()
      Update the last access time of an object.
      Returns:
      true if object was touched else false

    • unlink

      reactor.core.publisher.Mono<Boolean> unlink()
      Delete the objects. Actual removal will happen later asynchronously.

      Requires Redis 4.0+

      Returns:
      true if it was exist and deleted else false

    • copy

      reactor.core.publisher.Mono<Void> copy(String host, int port, int database, long timeout)
      Copy object from source Redis instance to destination Redis instance
      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

    • migrate

      reactor.core.publisher.Mono<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
      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

      reactor.core.publisher.Mono<Boolean> move(int database)
      Move object to another database in mode
      Parameters:
      database - - number of Redis database
      Returns:
      true if key was moved false if not

    • delete

      reactor.core.publisher.Mono<Boolean> delete()
      Delete object in mode
      Returns:
      true if object was deleted false if not

    • rename

      reactor.core.publisher.Mono<Void> rename(String newName)
      Rename current object key to newName in mode
      Parameters:
      newName - - new name of object
      Returns:
      void

    • renamenx

      reactor.core.publisher.Mono<Boolean> renamenx(String newName)
      Rename current object key to newName in mode only if new key is not exists
      Parameters:
      newName - - new name of object
      Returns:
      true if object has been renamed successfully and false otherwise

    • isExists

      reactor.core.publisher.Mono<Boolean> isExists()
      Check object existence
      Returns:
      true if object exists and false otherwise

    • addListener

      reactor.core.publisher.Mono<Integer> addListener(ObjectListener listener)
      Adds object event listener
      Parameters:
      listener - - object event listener
      Returns:
      listener id
      See Also:

    • removeListener

      reactor.core.publisher.Mono<Void> removeListener(int listenerId)
      Removes object event listener
      Parameters:
      listenerId - - listener id
      Returns:
      void