org.redisson.api

Interface RBoundedBlockingQueueAsync<V>

Type Parameters:

V - the type of elements held in this collection

All Superinterfaces:

RBlockingQueueAsync<V>, RCollectionAsync<V>, RExpirableAsync, RObjectAsync, RQueueAsync<V>

All Known Subinterfaces:

RBoundedBlockingQueue<V>

All Known Implementing Classes:

RedissonBoundedBlockingQueue

public interface RBoundedBlockingQueueAsync<V>
extends RBlockingQueueAsync<V>

Bounded BlockingQueue backed by Redis

Author:

Nikita Koksharov

Method Summary

Modifier and Type	Method and Description
RFuture<Boolean>	offerAsync(V e, long timeout, TimeUnit unit) Inserts the specified element into this queue, waiting up to the specified wait time if necessary for space to become available.
RFuture<Boolean>	trySetCapacityAsync(int capacity) Sets queue capacity only if it is not set before.

Methods inherited from interface org.redisson.api.RBlockingQueueAsync

drainToAsync, drainToAsync, pollAsync, pollFromAnyAsync, pollLastAndOfferFirstToAsync, putAsync, takeAsync

Methods inherited from interface org.redisson.api.RQueueAsync

offerAsync, peekAsync, pollAsync, pollLastAndOfferFirstToAsync

Methods inherited from interface org.redisson.api.RCollectionAsync

addAllAsync, addAsync, containsAllAsync, containsAsync, removeAllAsync, removeAsync, retainAllAsync, sizeAsync

Methods inherited from interface org.redisson.api.RExpirableAsync

clearExpireAsync, expireAsync, expireAtAsync, expireAtAsync, remainTimeToLiveAsync

Methods inherited from interface org.redisson.api.RObjectAsync

deleteAsync, isExistsAsync, migrateAsync, moveAsync, renameAsync, renamenxAsync

Method Detail

trySetCapacityAsync

RFuture<Boolean> trySetCapacityAsync(int capacity)

Sets queue capacity only if it is not set before.

Parameters:

capacity - - queue capacity

Returns:

true if capacity set successfully false if capacity already set

offerAsync

RFuture<Boolean> offerAsync(V e,
                            long timeout,
                            TimeUnit unit)

Inserts the specified element into this queue, waiting up to the specified wait time if necessary for space to become available.

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

Throws:

ClassCastException - if the class of the specified element prevents it from being added to this queue

NullPointerException - if the specified element is null