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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
/*
* 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.
*/
package io.reactivex.rxjava3.internal.operators.observable;
import java.util.Objects;
import java.util.concurrent.atomic.*;
import io.reactivex.rxjava3.core.*;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.exceptions.Exceptions;
import io.reactivex.rxjava3.functions.Function;
import io.reactivex.rxjava3.internal.disposables.DisposableHelper;
import io.reactivex.rxjava3.internal.util.AtomicThrowable;
import io.reactivex.rxjava3.operators.QueueDisposable;
import io.reactivex.rxjava3.operators.SimpleQueue;
import io.reactivex.rxjava3.operators.SpscLinkedArrayQueue;
import io.reactivex.rxjava3.plugins.RxJavaPlugins;
public final class ObservableSwitchMap extends AbstractObservableWithUpstream {
final Function super T, ? extends ObservableSource extends R>> mapper;
final int bufferSize;
final boolean delayErrors;
public ObservableSwitchMap(ObservableSource source,
Function super T, ? extends ObservableSource extends R>> mapper, int bufferSize,
boolean delayErrors) {
super(source);
this.mapper = mapper;
this.bufferSize = bufferSize;
this.delayErrors = delayErrors;
}
@Override
public void subscribeActual(Observer super R> t) {
if (ObservableScalarXMap.tryScalarXMapSubscribe(source, t, mapper)) {
return;
}
source.subscribe(new SwitchMapObserver<>(t, mapper, bufferSize, delayErrors));
}
static final class SwitchMapObserver extends AtomicInteger implements Observer, Disposable {
private static final long serialVersionUID = -3491074160481096299L;
final Observer super R> downstream;
final Function super T, ? extends ObservableSource extends R>> mapper;
final int bufferSize;
final boolean delayErrors;
final AtomicThrowable errors;
volatile boolean done;
volatile boolean cancelled;
Disposable upstream;
final AtomicReference> active = new AtomicReference<>();
static final SwitchMapInnerObserver
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