package io.reactivex.observers;

import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import io.reactivex.internal.disposables.DisposableHelper;
import io.reactivex.internal.util.AppendOnlyLinkedArrayList;
import io.reactivex.internal.util.NotificationLite;
import io.reactivex.plugins.RxJavaPlugins;

/* JADX INFO: loaded from: classes2.dex */
public final class SerializedObserver<T> implements Observer<T>, Disposable {
    static final int QUEUE_LINK_SIZE = 4;
    final boolean delayError;
    volatile boolean done;
    final Observer<? super T> downstream;
    boolean emitting;
    AppendOnlyLinkedArrayList<Object> queue;
    Disposable upstream;

    public SerializedObserver(Observer<? super T> observer) {
        this(observer, false);
    }

    public SerializedObserver(Observer<? super T> observer, boolean z) {
        this.downstream = observer;
        this.delayError = z;
    }

    @Override // io.reactivex.Observer
    public void onSubscribe(Disposable disposable) {
        if (DisposableHelper.validate(this.upstream, disposable)) {
            this.upstream = disposable;
            this.downstream.onSubscribe(this);
        }
    }

    @Override // io.reactivex.disposables.Disposable
    public void dispose() {
        this.upstream.dispose();
    }

    @Override // io.reactivex.disposables.Disposable
    public boolean isDisposed() {
        return this.upstream.isDisposed();
    }

    @Override // io.reactivex.Observer
    public void onNext(T t) {
        if (this.done) {
            return;
        }
        if (t == null) {
            this.upstream.dispose();
            onError(new NullPointerException("onNext called with null. Null values are generally not allowed in 2.x operators and sources."));
            return;
        }
        synchronized (this) {
            if (this.done) {
                return;
            }
            if (this.emitting) {
                AppendOnlyLinkedArrayList<Object> appendOnlyLinkedArrayList = this.queue;
                if (appendOnlyLinkedArrayList == null) {
                    appendOnlyLinkedArrayList = new AppendOnlyLinkedArrayList<>(4);
                    this.queue = appendOnlyLinkedArrayList;
                }
                appendOnlyLinkedArrayList.add(NotificationLite.next(t));
                return;
            }
            this.emitting = true;
            this.downstream.onNext(t);
            emitLoop();
        }
    }

    @Override // io.reactivex.Observer
    public void onError(Throwable th) {
        if (this.done) {
            RxJavaPlugins.onError(th);
            return;
        }
        synchronized (this) {
            boolean z = true;
            if (!this.done) {
                if (this.emitting) {
                    this.done = true;
                    AppendOnlyLinkedArrayList<Object> appendOnlyLinkedArrayList = this.queue;
                    if (appendOnlyLinkedArrayList == null) {
                        appendOnlyLinkedArrayList = new AppendOnlyLinkedArrayList<>(4);
                        this.queue = appendOnlyLinkedArrayList;
                    }
                    Object objError = NotificationLite.error(th);
                    if (this.delayError) {
                        appendOnlyLinkedArrayList.add(objError);
                    } else {
                        appendOnlyLinkedArrayList.setFirst(objError);
                    }
                    return;
                }
                this.done = true;
                this.emitting = true;
                z = false;
            }
            if (z) {
                RxJavaPlugins.onError(th);
            } else {
                this.downstream.onError(th);
            }
        }
    }

    @Override // io.reactivex.Observer
    public void onComplete() {
        if (this.done) {
            return;
        }
        synchronized (this) {
            if (this.done) {
                return;
            }
            if (this.emitting) {
                AppendOnlyLinkedArrayList<Object> appendOnlyLinkedArrayList = this.queue;
                if (appendOnlyLinkedArrayList == null) {
                    appendOnlyLinkedArrayList = new AppendOnlyLinkedArrayList<>(4);
                    this.queue = appendOnlyLinkedArrayList;
                }
                appendOnlyLinkedArrayList.add(NotificationLite.complete());
                return;
            }
            this.done = true;
            this.emitting = true;
            this.downstream.onComplete();
        }
    }

    void emitLoop() {
        AppendOnlyLinkedArrayList<Object> appendOnlyLinkedArrayList;
        do {
            synchronized (this) {
                appendOnlyLinkedArrayList = this.queue;
                if (appendOnlyLinkedArrayList == null) {
                    this.emitting = false;
                    return;
                }
                this.queue = null;
            }
        } while (!appendOnlyLinkedArrayList.accept(this.downstream));
    }
}