All Downloads are FREE. Search and download functionalities are using the official Maven repository.

io.reactivex.rxjava3.internal.subscribers.DisposableAutoReleaseSubscriber Maven / Gradle / Ivy

Go to download

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) 2016-present, RxJava Contributors.
 *
 * 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
 *
 * http://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.
 */

/*
 * Copyright 2016-2019 David Karnok
 *
 * 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
 *
 *     http://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.reactivex.rxjava3.internal.subscribers;

import java.util.concurrent.atomic.AtomicReference;

import org.reactivestreams.Subscription;

import io.reactivex.rxjava3.core.FlowableSubscriber;
import io.reactivex.rxjava3.disposables.*;
import io.reactivex.rxjava3.exceptions.*;
import io.reactivex.rxjava3.functions.*;
import io.reactivex.rxjava3.internal.functions.Functions;
import io.reactivex.rxjava3.internal.subscriptions.SubscriptionHelper;
import io.reactivex.rxjava3.observers.LambdaConsumerIntrospection;
import io.reactivex.rxjava3.plugins.RxJavaPlugins;

/**
 * Wraps lambda callbacks and when the upstream terminates or this subscriber gets disposed,
 * removes itself from a {@link io.reactivex.rxjava3.disposables.CompositeDisposable}.
 * 

History: 0.18.0 @ RxJavaExtensions * @param the element type consumed * @since 3.1.0 */ public final class DisposableAutoReleaseSubscriber extends AtomicReference implements FlowableSubscriber, Disposable, LambdaConsumerIntrospection { private static final long serialVersionUID = 8924480688481408726L; final AtomicReference composite; final Consumer onNext; final Consumer onError; final Action onComplete; public DisposableAutoReleaseSubscriber( DisposableContainer composite, Consumer onNext, Consumer onError, Action onComplete ) { this.onNext = onNext; this.onError = onError; this.onComplete = onComplete; this.composite = new AtomicReference<>(composite); } @Override public void onNext(T t) { if (get() != SubscriptionHelper.CANCELLED) { try { onNext.accept(t); } catch (Throwable e) { Exceptions.throwIfFatal(e); get().cancel(); onError(e); } } } @Override public void onError(Throwable t) { if (get() != SubscriptionHelper.CANCELLED) { lazySet(SubscriptionHelper.CANCELLED); try { onError.accept(t); } catch (Throwable e) { Exceptions.throwIfFatal(e); RxJavaPlugins.onError(new CompositeException(t, e)); } } else { RxJavaPlugins.onError(t); } removeSelf(); } @Override public void onComplete() { if (get() != SubscriptionHelper.CANCELLED) { lazySet(SubscriptionHelper.CANCELLED); try { onComplete.run(); } catch (Throwable e) { Exceptions.throwIfFatal(e); RxJavaPlugins.onError(e); } } removeSelf(); } @Override public void dispose() { SubscriptionHelper.cancel(this); removeSelf(); } void removeSelf() { DisposableContainer c = composite.getAndSet(null); if (c != null) { c.delete(this); } } @Override public boolean isDisposed() { return SubscriptionHelper.CANCELLED == get(); } @Override public void onSubscribe(Subscription s) { if (SubscriptionHelper.setOnce(this, s)) { s.request(Long.MAX_VALUE); } } @Override public boolean hasCustomOnError() { return onError != Functions.ON_ERROR_MISSING; } }





© 2015 - 2024 Weber Informatics LLC | Privacy Policy