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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.single;
import java.util.concurrent.atomic.AtomicReference;
import org.reactivestreams.*;
import io.reactivex.rxjava3.core.*;
import io.reactivex.rxjava3.disposables.Disposable;
import io.reactivex.rxjava3.internal.disposables.DisposableHelper;
import io.reactivex.rxjava3.internal.observers.ResumeSingleObserver;
import io.reactivex.rxjava3.internal.subscriptions.SubscriptionHelper;
import io.reactivex.rxjava3.plugins.RxJavaPlugins;
public final class SingleDelayWithPublisher extends Single {
final SingleSource source;
final Publisher other;
public SingleDelayWithPublisher(SingleSource source, Publisher other) {
this.source = source;
this.other = other;
}
@Override
protected void subscribeActual(SingleObserver super T> observer) {
other.subscribe(new OtherSubscriber<>(observer, source));
}
static final class OtherSubscriber
extends AtomicReference
implements FlowableSubscriber, Disposable {
private static final long serialVersionUID = -8565274649390031272L;
final SingleObserver super T> downstream;
final SingleSource source;
boolean done;
Subscription upstream;
OtherSubscriber(SingleObserver super T> actual, SingleSource source) {
this.downstream = actual;
this.source = source;
}
@Override
public void onSubscribe(Subscription s) {
if (SubscriptionHelper.validate(this.upstream, s)) {
this.upstream = s;
downstream.onSubscribe(this);
s.request(Long.MAX_VALUE);
}
}
@Override
public void onNext(U value) {
upstream.cancel();
onComplete();
}
@Override
public void onError(Throwable e) {
if (done) {
RxJavaPlugins.onError(e);
return;
}
done = true;
downstream.onError(e);
}
@Override
public void onComplete() {
if (done) {
return;
}
done = true;
source.subscribe(new ResumeSingleObserver<>(this, downstream));
}
@Override
public void dispose() {
upstream.cancel();
DisposableHelper.dispose(this);
}
@Override
public boolean isDisposed() {
return DisposableHelper.isDisposed(get());
}
}
}
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