jimu-decompiled/sources/io/reactivex/internal/operators/mixed/ObservableConcatMapMaybe.java
2025-05-13 19:24:51 +02:00

226 lines
7.9 KiB
Java

package io.reactivex.internal.operators.mixed;
import io.reactivex.MaybeObserver;
import io.reactivex.MaybeSource;
import io.reactivex.Observable;
import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import io.reactivex.exceptions.Exceptions;
import io.reactivex.functions.Function;
import io.reactivex.internal.disposables.DisposableHelper;
import io.reactivex.internal.functions.ObjectHelper;
import io.reactivex.internal.fuseable.SimplePlainQueue;
import io.reactivex.internal.queue.SpscLinkedArrayQueue;
import io.reactivex.internal.util.AtomicThrowable;
import io.reactivex.internal.util.ErrorMode;
import io.reactivex.plugins.RxJavaPlugins;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicReference;
/* loaded from: classes2.dex */
public final class ObservableConcatMapMaybe<T, R> extends Observable<R> {
final Observable<T> a;
final Function<? super T, ? extends MaybeSource<? extends R>> b;
final ErrorMode c;
final int d;
public ObservableConcatMapMaybe(Observable<T> observable, Function<? super T, ? extends MaybeSource<? extends R>> function, ErrorMode errorMode, int i) {
this.a = observable;
this.b = function;
this.c = errorMode;
this.d = i;
}
@Override // io.reactivex.Observable
protected void subscribeActual(Observer<? super R> observer) {
if (ScalarXMapZHelper.a(this.a, this.b, observer)) {
return;
}
this.a.subscribe(new ConcatMapMaybeMainObserver(observer, this.b, this.d, this.c));
}
static final class ConcatMapMaybeMainObserver<T, R> extends AtomicInteger implements Observer<T>, Disposable {
final Observer<? super R> a;
final Function<? super T, ? extends MaybeSource<? extends R>> b;
final AtomicThrowable c = new AtomicThrowable();
final ConcatMapMaybeObserver<R> d = new ConcatMapMaybeObserver<>(this);
final SimplePlainQueue<T> e;
final ErrorMode f;
Disposable g;
volatile boolean h;
volatile boolean i;
R j;
volatile int k;
static final class ConcatMapMaybeObserver<R> extends AtomicReference<Disposable> implements MaybeObserver<R> {
final ConcatMapMaybeMainObserver<?, R> a;
ConcatMapMaybeObserver(ConcatMapMaybeMainObserver<?, R> concatMapMaybeMainObserver) {
this.a = concatMapMaybeMainObserver;
}
void a() {
DisposableHelper.dispose(this);
}
@Override // io.reactivex.MaybeObserver
public void onComplete() {
this.a.b();
}
@Override // io.reactivex.MaybeObserver
public void onError(Throwable th) {
this.a.a(th);
}
@Override // io.reactivex.MaybeObserver
public void onSubscribe(Disposable disposable) {
DisposableHelper.replace(this, disposable);
}
@Override // io.reactivex.MaybeObserver
public void onSuccess(R r) {
this.a.a((ConcatMapMaybeMainObserver<?, R>) r);
}
}
ConcatMapMaybeMainObserver(Observer<? super R> observer, Function<? super T, ? extends MaybeSource<? extends R>> function, int i, ErrorMode errorMode) {
this.a = observer;
this.b = function;
this.f = errorMode;
this.e = new SpscLinkedArrayQueue(i);
}
void a(R r) {
this.j = r;
this.k = 2;
a();
}
void b() {
this.k = 0;
a();
}
@Override // io.reactivex.disposables.Disposable
public void dispose() {
this.i = true;
this.g.dispose();
this.d.a();
if (getAndIncrement() == 0) {
this.e.clear();
this.j = null;
}
}
@Override // io.reactivex.Observer
public void onComplete() {
this.h = true;
a();
}
@Override // io.reactivex.Observer
public void onError(Throwable th) {
if (!this.c.addThrowable(th)) {
RxJavaPlugins.b(th);
return;
}
if (this.f == ErrorMode.IMMEDIATE) {
this.d.a();
}
this.h = true;
a();
}
@Override // io.reactivex.Observer
public void onNext(T t) {
this.e.offer(t);
a();
}
@Override // io.reactivex.Observer
public void onSubscribe(Disposable disposable) {
if (DisposableHelper.validate(this.g, disposable)) {
this.g = disposable;
this.a.onSubscribe(this);
}
}
void a(Throwable th) {
if (this.c.addThrowable(th)) {
if (this.f != ErrorMode.END) {
this.g.dispose();
}
this.k = 0;
a();
return;
}
RxJavaPlugins.b(th);
}
void a() {
if (getAndIncrement() != 0) {
return;
}
Observer<? super R> observer = this.a;
ErrorMode errorMode = this.f;
SimplePlainQueue<T> simplePlainQueue = this.e;
AtomicThrowable atomicThrowable = this.c;
int i = 1;
while (true) {
if (this.i) {
simplePlainQueue.clear();
this.j = null;
} else {
int i2 = this.k;
if (atomicThrowable.get() == null || (errorMode != ErrorMode.IMMEDIATE && (errorMode != ErrorMode.BOUNDARY || i2 != 0))) {
if (i2 == 0) {
boolean z = this.h;
T poll = simplePlainQueue.poll();
boolean z2 = poll == null;
if (z && z2) {
Throwable terminate = atomicThrowable.terminate();
if (terminate == null) {
observer.onComplete();
return;
} else {
observer.onError(terminate);
return;
}
}
if (!z2) {
try {
MaybeSource<? extends R> apply = this.b.apply(poll);
ObjectHelper.a(apply, "The mapper returned a null MaybeSource");
MaybeSource<? extends R> maybeSource = apply;
this.k = 1;
maybeSource.a(this.d);
} catch (Throwable th) {
Exceptions.b(th);
this.g.dispose();
simplePlainQueue.clear();
atomicThrowable.addThrowable(th);
observer.onError(atomicThrowable.terminate());
return;
}
}
} else if (i2 == 2) {
R r = this.j;
this.j = null;
observer.onNext(r);
this.k = 0;
}
}
}
i = addAndGet(-i);
if (i == 0) {
return;
}
}
simplePlainQueue.clear();
this.j = null;
observer.onError(atomicThrowable.terminate());
}
}
}