io.micronaut.http.netty.reactive.HotObservable Maven / Gradle / Ivy
/*
* Copyright 2017-2020 original authors
*
* 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 io.micronaut.http.netty.reactive;
import org.reactivestreams.Publisher;
/**
* A contract for a publisher that buffers data to allow for
* the release of that data if there will not be a subscriber.
*
* @param The type of data being published
* @author James Kleeh
* @since 1.2.1
*/
public interface HotObservable extends Publisher {
/**
* Releases buffered data if there is no subscriber.
*/
void closeIfNoSubscriber();
}