그래서 여기에 대한 다른 답변을 살펴본 후 같은 질문을 해결하면 솔루션이 작동하지 않는 것처럼 보입니다. 여기에 내가 얻는 오류가있다. newThread()
에 내 RxJava 구현이 있고 mainThread()
에 옵저버가 있습니다.비동기 RxJava 구독 여전히 여전히 NetworkOnMainThreadException을 던졌습니다.
그래서 내 첫 번째 관찰 가능이 Observable>을 방출합니다. 난 flatMapObservable
을 사용하여 그것을 반복하고 Observable로 단일 뉴스 항목을 얻으려면 각 정수를 사용하고 있습니다.
내 HTTP 로그를 보면 정수 및 첫 번째 뉴스 항목이 나타납니다. 그런 다음 오류가 발생합니다.
도움을 주시면 감사하겠습니다.
17-12017/com.androidtitan.magicmirror W/System.err: android.os.NetworkOnMainThreadException
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1273)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at com.android.org.conscrypt.OpenSSLSocketImpl.shutdownAndFreeSslNative(OpenSSLSocketImpl.java:1237)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at com.android.org.conscrypt.OpenSSLSocketImpl.close(OpenSSLSocketImpl.java:1232)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.internal.Util.closeQuietly(Util.java:105)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.internal.http.StreamAllocation.deallocate(StreamAllocation.java:259)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.internal.http.StreamAllocation.streamFailed(StreamAllocation.java:306)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.internal.http.HttpEngine.close(HttpEngine.java:478)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.RealCall.getResponse(RealCall.java:273)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.RealCall$ApplicationInterceptorChain.proceed(RealCall.java:201)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.logging.HttpLoggingInterceptor.intercept(HttpLoggingInterceptor.java:212)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.RealCall$ApplicationInterceptorChain.proceed(RealCall.java:190)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.RealCall.getResponseWithInterceptorChain(RealCall.java:163)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at okhttp3.RealCall.execute(RealCall.java:57)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at retrofit2.OkHttpCall.execute(OkHttpCall.java:174)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at retrofit2.adapter.rxjava.RxJavaCallAdapterFactory$RequestArbiter.request(RxJavaCallAdapterFactory.java:171)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.Subscriber.setProducer(Subscriber.java:211)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.Subscriber.setProducer(Subscriber.java:205)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at retrofit2.adapter.rxjava.RxJavaCallAdapterFactory$CallOnSubscribe.call(RxJavaCallAdapterFactory.java:152)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at retrofit2.adapter.rxjava.RxJavaCallAdapterFactory$CallOnSubscribe.call(RxJavaCallAdapterFactory.java:138)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:50)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OnSubscribeLift.call(OnSubscribeLift.java:30)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.Observable.unsafeSubscribe(Observable.java:8666)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:250)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OperatorMerge$MergeSubscriber.onNext(OperatorMerge.java:147)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OperatorMap$MapSubscriber.onNext(OperatorMap.java:74)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OnSubscribeFlattenIterable$FlattenIterableSubscriber.drain(OnSubscribeFlattenIterable.java:239)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OnSubscribeFlattenIterable$FlattenIterableSubscriber.onNext(OnSubscribeFlattenIterable.java:130)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.call(OperatorObserveOn.java:227)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at rx.android.schedulers.LooperScheduler$ScheduledAction.run(LooperScheduler.java:107)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at android.os.Handler.handleCallback(Handler.java:739)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at android.os.Handler.dispatchMessage(Handler.java:95)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at android.os.Looper.loop(Looper.java:158)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at android.app.ActivityThread.main(ActivityThread.java:7224)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at java.lang.reflect.Method.invoke(Native Method)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
08-04 21:27:16.766 12017-12017/com.androidtitan.magicmirror W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
mMainProvider.getNewestHackerStories()
.subscribeOn(Schedulers.newThread())
.observeOn(AndroidSchedulers.mainThread())
.doOnError(Throwable::printStackTrace)
.flatMapIterable(ids -> ids)
.flatMap(id -> mMainProvider.getHackerNewsItem(id))
.subscribe(hackerNewsItem -> newStoryList.add(hackerNewsItem));
메인 스레드에서'getHackerNewsItem (id)'이 실행 중입니까? –