Package org.redisson

Class RedissonBoundedBlockingQueue<V>

All Implemented Interfaces:
Iterable<V>, Collection<V>, BlockingQueue<V>, Queue<V>, RBlockingQueue<V>, RBlockingQueueAsync<V>, RBoundedBlockingQueue<V>, RBoundedBlockingQueueAsync<V>, RCollectionAsync<V>, RExpirable, RExpirableAsync, RObject, RObjectAsync, RQueue<V>, RQueueAsync<V>

public class RedissonBoundedBlockingQueue<V> extends RedissonQueue<V> implements RBoundedBlockingQueue<V>

Distributed and concurrent implementation of bounded BlockingQueue.

Author:
Nikita Koksharov
  • Constructor Details

  • Method Details

    • addAsync

      public RFuture<Boolean> addAsync(V e)
      Description copied from interface: RCollectionAsync
      Adds element into this collection.
      Specified by:
      addAsync in interface RCollectionAsync<V>
      Overrides:
      addAsync in class BaseRedissonList<V>
      Parameters:
      e - - element to add
      Returns:
      true if an element was added and false if it is already present
    • putAsync

      public RFuture<Void> putAsync(V e)
      Description copied from interface: RBlockingQueueAsync
      Inserts the specified element into this queue in async mode, waiting if necessary for space to become available.
      Specified by:
      putAsync in interface RBlockingQueueAsync<V>
      Parameters:
      e - the element to add
      Returns:
      void
    • put

      public void put(V e) throws InterruptedException
      Specified by:
      put in interface BlockingQueue<V>
      Throws:
      InterruptedException
    • offerAsync

      public RFuture<Boolean> offerAsync(V e)
      Description copied from interface: RQueueAsync
      Inserts the specified element into this queue.
      Specified by:
      offerAsync in interface RQueueAsync<V>
      Overrides:
      offerAsync in class RedissonQueue<V>
      Parameters:
      e - the element to add
      Returns:
      true if successful, or false
    • offer

      public boolean offer(V e, long timeout, TimeUnit unit) throws InterruptedException
      Specified by:
      offer in interface BlockingQueue<V>
      Throws:
      InterruptedException
    • offerAsync

      public RFuture<Boolean> offerAsync(V e, long timeout, TimeUnit unit)
      Description copied from interface: RBoundedBlockingQueueAsync
      Inserts the specified element into this queue, waiting up to the specified wait time if necessary for space to become available.
      Specified by:
      offerAsync in interface RBoundedBlockingQueueAsync<V>
      Parameters:
      e - the element to add
      timeout - how long to wait before giving up, in units of unit
      unit - a TimeUnit determining how to interpret the timeout parameter
      Returns:
      true if successful, or false if the specified waiting time elapses before space is available
    • takeAsync

      public RFuture<V> takeAsync()
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes the head of this queue in async mode, waiting if necessary until an element becomes available.
      Specified by:
      takeAsync in interface RBlockingQueueAsync<V>
      Returns:
      the head of this queue
    • removeAsync

      public RFuture<Boolean> removeAsync(Object o)
      Description copied from interface: RCollectionAsync
      Removes a single instance of the specified element from this collection, if it is present.
      Specified by:
      removeAsync in interface RCollectionAsync<V>
      Overrides:
      removeAsync in class BaseRedissonList<V>
      Parameters:
      o - element to be removed from this collection, if present
      Returns:
      true if an element was removed as a result of this call
    • removeAllAsync

      public RFuture<Boolean> removeAllAsync(Collection<?> c)
      Description copied from interface: RCollectionAsync
      Removes all of this collection's elements that are also contained in the specified collection.
      Specified by:
      removeAllAsync in interface RCollectionAsync<V>
      Overrides:
      removeAllAsync in class BaseRedissonList<V>
      Parameters:
      c - collection containing elements to be removed from this collection
      Returns:
      true if this collection changed as a result of the call
    • pollAsync

      public RFuture<V> pollAsync()
      Description copied from interface: RQueueAsync
      Retrieves and removes the head of this queue in async mode.
      Specified by:
      pollAsync in interface RQueueAsync<V>
      Overrides:
      pollAsync in class RedissonQueue<V>
      Returns:
      the head of this queue, or null
    • take

      public V take() throws InterruptedException
      Specified by:
      take in interface BlockingQueue<V>
      Throws:
      InterruptedException
    • pollAsync

      public RFuture<V> pollAsync(long timeout, TimeUnit unit)
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes the head of this queue in async mode, waiting up to the specified wait time if necessary for an element to become available.
      Specified by:
      pollAsync in interface RBlockingQueueAsync<V>
      Parameters:
      timeout - how long to wait before giving up, in units of unit
      unit - a TimeUnit determining how to interpret the timeout parameter
      Returns:
      the head of this queue, or null if the specified waiting time elapses before an element is available
    • poll

      public V poll(long timeout, TimeUnit unit) throws InterruptedException
      Specified by:
      poll in interface BlockingQueue<V>
      Throws:
      InterruptedException
    • pollFromAny

      public V pollFromAny(long timeout, TimeUnit unit, String... queueNames) throws InterruptedException
      Description copied from interface: RBlockingQueue
      Retrieves and removes first available head element of any queue, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.
      Specified by:
      pollFromAny in interface RBlockingQueue<V>
      Parameters:
      timeout - how long to wait before giving up, in units of unit
      unit - a TimeUnit determining how to interpret the timeout parameter
      queueNames - - queue names. Queue name itself is always included
      Returns:
      the head of this queue, or null if the specified waiting time elapses before an element is available
      Throws:
      InterruptedException - if interrupted while waiting
    • pollFromAnyAsync

      public RFuture<V> pollFromAnyAsync(long timeout, TimeUnit unit, String... queueNames)
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes first available head element of any queue in async mode, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.
      Specified by:
      pollFromAnyAsync in interface RBlockingQueueAsync<V>
      Parameters:
      timeout - how long to wait before giving up, in units of unit
      unit - a TimeUnit determining how to interpret the timeout parameter
      queueNames - - queue names. Queue name itself is always included
      Returns:
      Future object with the head of this queue, or null if the specified waiting time elapses before an element is available
    • pollFromAnyWithName

      public Entry<String,V> pollFromAnyWithName(Duration timeout, String... queueNames) throws InterruptedException
      Description copied from interface: RBlockingQueue
      Retrieves and removes first available head element of any queue, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.
      Specified by:
      pollFromAnyWithName in interface RBlockingQueue<V>
      Parameters:
      timeout - how long to wait before giving up, in units of unit
      queueNames - queue names. Queue name itself is always included
      Returns:
      the head of this queue, or null if the specified waiting time elapses before an element is available
      Throws:
      InterruptedException - if interrupted while waiting
    • pollFromAnyWithNameAsync

      public RFuture<Entry<String,V>> pollFromAnyWithNameAsync(Duration timeout, String... queueNames)
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes first available head element of any queue in async mode, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.
      Specified by:
      pollFromAnyWithNameAsync in interface RBlockingQueueAsync<V>
      Parameters:
      timeout - how long to wait before giving up
      queueNames - - queue names. Queue name itself is always included
      Returns:
      Future object with the head of this queue, or null if the specified waiting time elapses before an element is available
    • pollFirstFromAny

      public Map<String,List<V>> pollFirstFromAny(Duration duration, int count, String... queueNames)
      Description copied from interface: RBlockingQueue
      Retrieves and removes first available head elements of any queue, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.

      Requires Redis 7.0.0 and higher.

      Specified by:
      pollFirstFromAny in interface RBlockingQueue<V>
      Parameters:
      duration - how long to wait before giving up
      count - elements amount
      queueNames - name of queues
      Returns:
      the head elements
    • pollLastFromAny

      public Map<String,List<V>> pollLastFromAny(Duration duration, int count, String... queueNames)
      Description copied from interface: RBlockingQueue
      Retrieves and removes first available tail elements of any queue, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.

      Requires Redis 7.0.0 and higher.

      Specified by:
      pollLastFromAny in interface RBlockingQueue<V>
      Parameters:
      duration - how long to wait before giving up
      count - elements amount
      queueNames - name of queues
      Returns:
      the tail elements
    • pollFirstFromAnyAsync

      public RFuture<Map<String,List<V>>> pollFirstFromAnyAsync(Duration duration, int count, String... queueNames)
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes first available head elements of any queue, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.

      Requires Redis 7.0.0 and higher.

      Specified by:
      pollFirstFromAnyAsync in interface RBlockingQueueAsync<V>
      Parameters:
      duration - how long to wait before giving up
      count - elements amount
      queueNames - name of queues
      Returns:
      the head elements
    • pollLastFromAnyAsync

      public RFuture<Map<String,List<V>>> pollLastFromAnyAsync(Duration duration, int count, String... queueNames)
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes first available tail elements of any queue, waiting up to the specified wait time if necessary for an element to become available in any of defined queues including queue itself.

      Requires Redis 7.0.0 and higher.

      Specified by:
      pollLastFromAnyAsync in interface RBlockingQueueAsync<V>
      Parameters:
      duration - how long to wait before giving up
      count - elements amount
      queueNames - name of queues
      Returns:
      the tail elements
    • takeLastAndOfferFirstTo

      public V takeLastAndOfferFirstTo(String queueName) throws InterruptedException
      Description copied from interface: RBlockingQueue
      Retrieves and removes last available tail element of any queue and adds it at the head of queueName, waiting if necessary for an element to become available in any of defined queues including queue itself.
      Specified by:
      takeLastAndOfferFirstTo in interface RBlockingQueue<V>
      Parameters:
      queueName - - names of destination queue
      Returns:
      the tail of this queue, or null if the specified waiting time elapses before an element is available
      Throws:
      InterruptedException - if interrupted while waiting
    • subscribeOnElements

      public int subscribeOnElements(Consumer<V> consumer)
      Description copied from interface: RBlockingQueue
      Specified by:
      subscribeOnElements in interface RBlockingQueue<V>
      Parameters:
      consumer - - queue elements listener
      Returns:
      listenerId - id of listener
    • subscribeOnElements

      public int subscribeOnElements(Function<V,CompletionStage<Void>> consumer)
      Description copied from interface: RBlockingQueue
      Subscribes on elements appeared in this queue. Continuously invokes RBlockingQueueAsync.takeAsync() method to get a new element.

      NOTE: don't call blocking methods in the elements listener

      Specified by:
      subscribeOnElements in interface RBlockingQueue<V>
      Parameters:
      consumer - - queue elements listener
      Returns:
      listenerId - id of listener
    • unsubscribe

      public void unsubscribe(int listenerId)
      Description copied from interface: RBlockingQueue
      Un-subscribes defined listener.
      Specified by:
      unsubscribe in interface RBlockingQueue<V>
      Parameters:
      listenerId - - id of listener
    • takeLastAndOfferFirstToAsync

      public RFuture<V> takeLastAndOfferFirstToAsync(String queueName)
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes last available tail element of any queue and adds it at the head of queueName, waiting if necessary for an element to become available in any of defined queues including queue itself.
      Specified by:
      takeLastAndOfferFirstToAsync in interface RBlockingQueueAsync<V>
      Parameters:
      queueName - - names of destination queue
      Returns:
      the tail of this queue, or null if the specified waiting time elapses before an element is available
    • pollLastAndOfferFirstToAsync

      public RFuture<V> pollLastAndOfferFirstToAsync(String queueName, long timeout, TimeUnit unit)
      Description copied from interface: RBlockingQueueAsync
      Retrieves and removes last available tail element of this queue and adds it at the head of queueName, waiting up to the specified wait time if necessary for an element to become available.
      Specified by:
      pollLastAndOfferFirstToAsync in interface RBlockingQueueAsync<V>
      Parameters:
      queueName - - names of destination queue
      timeout - how long to wait before giving up, in units of unit
      unit - a TimeUnit determining how to interpret the timeout parameter
      Returns:
      the tail of this queue, or null if the specified waiting time elapses before an element is available
    • pollLastAndOfferFirstTo

      public V pollLastAndOfferFirstTo(String queueName, long timeout, TimeUnit unit) throws InterruptedException
      Description copied from interface: RBlockingQueue
      Retrieves and removes last available tail element of this queue and adds it at the head of queueName, waiting up to the specified wait time if necessary for an element to become available.
      Specified by:
      pollLastAndOfferFirstTo in interface RBlockingQueue<V>
      Parameters:
      queueName - - names of destination queue
      timeout - how long to wait before giving up, in units of unit
      unit - a TimeUnit determining how to interpret the timeout parameter
      Returns:
      the tail of this queue, or null if the specified waiting time elapses before an element is available
      Throws:
      InterruptedException - if interrupted while waiting
    • remainingCapacity

      public int remainingCapacity()
      Specified by:
      remainingCapacity in interface BlockingQueue<V>
    • drainTo

      public int drainTo(Collection<? super V> c)
      Specified by:
      drainTo in interface BlockingQueue<V>
    • drainToAsync

      public RFuture<Integer> drainToAsync(Collection<? super V> c)
      Description copied from interface: RBlockingQueueAsync
      Removes all available elements from this queue and adds them to the given collection in async mode. This operation may be more efficient than repeatedly polling this queue. A failure encountered while attempting to add elements to collection c may result in elements being in neither, either or both collections when the associated exception is thrown. Attempts to drain a queue to itself result in IllegalArgumentException. Further, the behavior of this operation is undefined if the specified collection is modified while the operation is in progress.
      Specified by:
      drainToAsync in interface RBlockingQueueAsync<V>
      Parameters:
      c - the collection to transfer elements into
      Returns:
      the number of elements transferred
    • drainTo

      public int drainTo(Collection<? super V> c, int maxElements)
      Specified by:
      drainTo in interface BlockingQueue<V>
    • drainToAsync

      public RFuture<Integer> drainToAsync(Collection<? super V> c, int maxElements)
      Description copied from interface: RBlockingQueueAsync
      Removes at most the given number of available elements from this queue and adds them to the given collection in async mode. A failure encountered while attempting to add elements to collection c may result in elements being in neither, either or both collections when the associated exception is thrown. Attempts to drain a queue to itself result in IllegalArgumentException. Further, the behavior of this operation is undefined if the specified collection is modified while the operation is in progress.
      Specified by:
      drainToAsync in interface RBlockingQueueAsync<V>
      Parameters:
      c - the collection to transfer elements into
      maxElements - the maximum number of elements to transfer
      Returns:
      the number of elements transferred
    • trySetCapacityAsync

      public RFuture<Boolean> trySetCapacityAsync(int capacity)
      Description copied from interface: RBoundedBlockingQueueAsync
      Sets queue capacity only if it is not set before.
      Specified by:
      trySetCapacityAsync in interface RBoundedBlockingQueueAsync<V>
      Parameters:
      capacity - - queue capacity
      Returns:
      true if capacity set successfully false if capacity already set
    • trySetCapacity

      public boolean trySetCapacity(int capacity)
      Description copied from interface: RBoundedBlockingQueue
      Sets queue capacity only if it is not set before.
      Specified by:
      trySetCapacity in interface RBoundedBlockingQueue<V>
      Parameters:
      capacity - - queue capacity
      Returns:
      true if capacity set successfully false if capacity already set
    • clear

      public void clear()
      Specified by:
      clear in interface Collection<V>
      Overrides:
      clear in class BaseRedissonList<V>
    • deleteAsync

      public RFuture<Boolean> deleteAsync()
      Description copied from interface: RObjectAsync
      Delete object in async mode
      Specified by:
      deleteAsync in interface RObjectAsync
      Overrides:
      deleteAsync in class RedissonObject
      Returns:
      true if object was deleted false if not
    • sizeInMemoryAsync

      public RFuture<Long> sizeInMemoryAsync()
      Description copied from interface: RObjectAsync
      Returns bytes amount used by object in Redis memory.
      Specified by:
      sizeInMemoryAsync in interface RObjectAsync
      Overrides:
      sizeInMemoryAsync in class RedissonObject
      Returns:
      size in bytes
    • expireAsync

      public RFuture<Boolean> expireAsync(long timeToLive, TimeUnit timeUnit, String param, String... keys)
    • expireAtAsync

      protected RFuture<Boolean> expireAtAsync(long timestamp, String param, String... keys)
    • clearExpireAsync

      public RFuture<Boolean> clearExpireAsync()
      Description copied from interface: RExpirableAsync
      Clear an expire timeout or expire date for object in async mode. Object will not be deleted.
      Specified by:
      clearExpireAsync in interface RExpirableAsync
      Returns:
      true if the timeout was cleared and false if not
    • addAllAsync

      public RFuture<Boolean> addAllAsync(Collection<? extends V> c)
      Description copied from interface: RCollectionAsync
      Adds all elements contained in the specified collection
      Specified by:
      addAllAsync in interface RCollectionAsync<V>
      Overrides:
      addAllAsync in class BaseRedissonList<V>
      Parameters:
      c - - collection of elements to add
      Returns:
      true if at least one element was added and false if all elements are already present
    • expire

      public boolean expire(long timeToLive, TimeUnit timeUnit)
      Description copied from interface: RExpirable
      Specified by:
      expire in interface RExpirable
      Parameters:
      timeToLive - - timeout before object will be deleted
      timeUnit - - timeout time unit
      Returns:
      true if the timeout was set and false if not
    • expireAsync

      public RFuture<Boolean> expireAsync(long timeToLive, TimeUnit timeUnit)
      Description copied from interface: RExpirableAsync
      Specified by:
      expireAsync in interface RExpirableAsync
      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 boolean expireAt(long timestamp)
      Description copied from interface: RExpirable
      Specified by:
      expireAt in interface RExpirable
      Parameters:
      timestamp - - expire date in milliseconds (Unix timestamp)
      Returns:
      true if the timeout was set and false if not
    • expireAtAsync

      public RFuture<Boolean> expireAtAsync(long timestamp)
      Description copied from interface: RExpirableAsync
      Specified by:
      expireAtAsync in interface RExpirableAsync
      Parameters:
      timestamp - - expire date in milliseconds (Unix timestamp)
      Returns:
      true if the timeout was set and false if not
    • expire

      public boolean expire(Instant instant)
      Description copied from interface: RExpirable
      Sets an expiration date for this object. When expire date comes the key will automatically be deleted.
      Specified by:
      expire in interface RExpirable
      Parameters:
      instant - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfSet

      public boolean expireIfSet(Instant time)
      Description copied from interface: RExpirable
      Sets an expiration date for this object only if it has been already set. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfSet in interface RExpirable
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfSetAsync

      public RFuture<Boolean> expireIfSetAsync(Instant time)
      Description copied from interface: RExpirableAsync
      Sets an expiration date for this object only if it has been already set. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfSetAsync in interface RExpirableAsync
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfNotSet

      public boolean expireIfNotSet(Instant time)
      Description copied from interface: RExpirable
      Sets an expiration date for this object only if it hasn't been set before. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfNotSet in interface RExpirable
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfNotSetAsync

      public RFuture<Boolean> expireIfNotSetAsync(Instant time)
      Description copied from interface: RExpirableAsync
      Sets an expiration date for this object only if it hasn't been set before. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfNotSetAsync in interface RExpirableAsync
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfGreater

      public boolean expireIfGreater(Instant time)
      Description copied from interface: RExpirable
      Sets an expiration date for this object only if it's greater than expiration date set before. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfGreater in interface RExpirable
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfGreaterAsync

      public RFuture<Boolean> expireIfGreaterAsync(Instant time)
      Description copied from interface: RExpirableAsync
      Sets an expiration date for this object only if it's greater than expiration date set before. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfGreaterAsync in interface RExpirableAsync
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfLess

      public boolean expireIfLess(Instant time)
      Description copied from interface: RExpirable
      Sets an expiration date for this object only if it's less than expiration date set before. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfLess in interface RExpirable
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfLessAsync

      public RFuture<Boolean> expireIfLessAsync(Instant time)
      Description copied from interface: RExpirableAsync
      Sets an expiration date for this object only if it's less than expiration date set before. When expire date comes the object will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfLessAsync in interface RExpirableAsync
      Parameters:
      time - expire date
      Returns:
      true if the timeout was set and false if not
    • expireAsync

      public RFuture<Boolean> expireAsync(Instant instant)
      Description copied from interface: RExpirableAsync
      Set an expire date for object. When expire date comes the key will automatically be deleted.
      Specified by:
      expireAsync in interface RExpirableAsync
      Parameters:
      instant - - expire date
      Returns:
      true if the timeout was set and false if not
    • expire

      public boolean expire(Duration duration)
      Description copied from interface: RExpirable
      Sets a timeout for this object. After the timeout has expired, the key will automatically be deleted.
      Specified by:
      expire in interface RExpirable
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireAsync

      public RFuture<Boolean> expireAsync(Duration duration)
      Description copied from interface: RExpirableAsync
      Set a timeout for object. After the timeout has expired, the key will automatically be deleted.
      Specified by:
      expireAsync in interface RExpirableAsync
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireAt

      public boolean expireAt(Date timestamp)
      Description copied from interface: RExpirable
      Specified by:
      expireAt in interface RExpirable
      Parameters:
      timestamp - - expire date
      Returns:
      true if the timeout was set and false if not
    • expireAtAsync

      public RFuture<Boolean> expireAtAsync(Date timestamp)
      Description copied from interface: RExpirableAsync
      Specified by:
      expireAtAsync in interface RExpirableAsync
      Parameters:
      timestamp - - expire date
      Returns:
      true if the timeout was set and false if not
    • expireIfSet

      public boolean expireIfSet(Duration duration)
      Description copied from interface: RExpirable
      Sets a timeout for this object only if it has been already set. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfSet in interface RExpirable
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireIfSetAsync

      public RFuture<Boolean> expireIfSetAsync(Duration duration)
      Description copied from interface: RExpirableAsync
      Sets a timeout for this object only if it has been already set. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfSetAsync in interface RExpirableAsync
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireIfNotSet

      public boolean expireIfNotSet(Duration duration)
      Description copied from interface: RExpirable
      Sets a timeout for this object only if it hasn't been set before. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfNotSet in interface RExpirable
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireIfNotSetAsync

      public RFuture<Boolean> expireIfNotSetAsync(Duration duration)
      Description copied from interface: RExpirableAsync
      Sets a timeout for this object only if it hasn't been set before. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfNotSetAsync in interface RExpirableAsync
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireIfGreater

      public boolean expireIfGreater(Duration duration)
      Description copied from interface: RExpirable
      Sets a timeout for this object only if it's greater than timeout set before. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfGreater in interface RExpirable
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireIfGreaterAsync

      public RFuture<Boolean> expireIfGreaterAsync(Duration duration)
      Description copied from interface: RExpirableAsync
      Sets a timeout for this object only if it's greater than timeout set before. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfGreaterAsync in interface RExpirableAsync
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireIfLess

      public boolean expireIfLess(Duration duration)
      Description copied from interface: RExpirable
      Sets a timeout for this object only if it's less than timeout set before. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfLess in interface RExpirable
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • expireIfLessAsync

      public RFuture<Boolean> expireIfLessAsync(Duration duration)
      Description copied from interface: RExpirableAsync
      Sets a timeout for this object only if it's less than timeout set before. After the timeout has expired, the key will automatically be deleted.

      Requires Redis 7.0.0 and higher.

      Specified by:
      expireIfLessAsync in interface RExpirableAsync
      Parameters:
      duration - timeout before object will be deleted
      Returns:
      true if the timeout was set and false if not
    • clearExpire

      public boolean clearExpire()
      Description copied from interface: RExpirable
      Clear an expire timeout or expire date for object.
      Specified by:
      clearExpire in interface RExpirable
      Returns:
      true if timeout was removed false if object does not exist or does not have an associated timeout
    • remainTimeToLive

      public long remainTimeToLive()
      Description copied from interface: RExpirable
      Remaining time to live of Redisson object that has a timeout
      Specified by:
      remainTimeToLive in interface RExpirable
      Returns:
      time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expire.
    • remainTimeToLiveAsync

      public RFuture<Long> remainTimeToLiveAsync()
      Description copied from interface: RExpirableAsync
      Remaining time to live of Redisson object that has a timeout
      Specified by:
      remainTimeToLiveAsync in interface RExpirableAsync
      Returns:
      time in milliseconds -2 if the key does not exist. -1 if the key exists but has no associated expire.
    • getExpireTime

      public long getExpireTime()
      Description copied from interface: RExpirable
      Expiration time of Redisson object that has a timeout

      Requires Redis 7.0.0 and higher.

      Specified by:
      getExpireTime in interface RExpirable
      Returns:
      expiration time
    • getExpireTimeAsync

      public RFuture<Long> getExpireTimeAsync()
      Description copied from interface: RExpirableAsync
      Expiration time of Redisson object that has a timeout

      Requires Redis 7.0.0 and higher.

      Specified by:
      getExpireTimeAsync in interface RExpirableAsync
      Returns:
      expiration time
    • clearExpireAsync

      protected RFuture<Boolean> clearExpireAsync(String... keys)