reactor.core.publisher.BufferOverflowStrategy Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of redisson-all Show documentation

Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC

There is a newer version: 3.40.2

Show newest version

/*
 * Copyright (c) 2015-2021 VMware Inc. or its affiliates, All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package reactor.core.publisher;

/**
 * Strategies to deal with overflow of a buffer during
 * {@link Flux#onBackpressureBuffer(int, BufferOverflowStrategy)
 * backpressure buffering}.
 *
 * @author Simon Baslé
 */
public enum BufferOverflowStrategy {

	/**
	 * Propagate an {@link IllegalStateException} when the buffer is full.
	 */
	ERROR,
	/**
	 * Drop the new element without propagating an error when the buffer is full.
	 */
	DROP_LATEST,
	/**
	 * When the buffer is full, remove the oldest element from it and offer the
	 * new element at the end instead. Do not propagate an error.
	 */
	DROP_OLDEST

}