tk-zzz / rxapiexample

RxApiSample

RxJava + Retrofit2 + GsonでAPIを叩いてみるサンプルです。

下記APIを利用しています。 https://github.com/madefor/postal-code-api

rxapiexample's Issues

APIエラー時にアプリが落ちる

https://qiita.com/motomiya326/items/f59f0ddf400da4050fe8
主にこの記事を参考にしてAPI利用の部分を書いたが、
郵便番号がおかしいなどで404が帰ってきたりするとアプリが落ちる。
どうやらdoOnErrorの部分が良くないようだが正しい書き方を調査中。

2020-09-03 02:42:36.516 6249-6249/com.example.rxapiexample E/test!!: HTTP 404 
2020-09-03 02:42:36.518 6249-6249/com.example.rxapiexample E/AndroidRuntime: FATAL EXCEPTION: main
    Process: com.example.rxapiexample, PID: 6249
    java.lang.IllegalStateException: Exception thrown on Scheduler.Worker thread. Add `onError` handling.
        at rx.android.schedulers.LooperScheduler$ScheduledAction.run(LooperScheduler.java:112)
        at android.os.Handler.handleCallback(Handler.java:938)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at android.os.Looper.loop(Looper.java:223)
        at android.app.ActivityThread.main(ActivityThread.java:7656)
        at java.lang.reflect.Method.invoke(Native Method)
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
     Caused by: rx.exceptions.OnErrorNotImplementedException: HTTP 404 
        at rx.internal.util.InternalObservableUtils$ErrorNotImplementedAction.call(InternalObservableUtils.java:386)
        at rx.internal.util.InternalObservableUtils$ErrorNotImplementedAction.call(InternalObservableUtils.java:383)
        at rx.internal.util.ActionSubscriber.onError(ActionSubscriber.java:44)
        at rx.observers.SafeSubscriber._onError(SafeSubscriber.java:153)
        at rx.observers.SafeSubscriber.onError(SafeSubscriber.java:115)
        at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
        at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
        at rx.internal.operators.OnSubscribeDoOnEach$DoOnEachSubscriber.onError(OnSubscribeDoOnEach.java:87)
        at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.checkTerminated(OperatorObserveOn.java:273)
        at rx.internal.operators.OperatorObserveOn$ObserveOnSubscriber.call(OperatorObserveOn.java:216)
        at rx.android.schedulers.LooperScheduler$ScheduledAction.run(LooperScheduler.java:107)
        at android.os.Handler.handleCallback(Handler.java:938) 
        at android.os.Handler.dispatchMessage(Handler.java:99) 
        at android.os.Looper.loop(Looper.java:223) 
        at android.app.ActivityThread.main(ActivityThread.java:7656) 
        at java.lang.reflect.Method.invoke(Native Method) 
        at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592) 
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947) 
     Caused by: retrofit2.adapter.rxjava.HttpException: HTTP 404 
        at retrofit2.adapter.rxjava.BodyOnSubscribe$BodySubscriber.onNext(BodyOnSubscribe.java:56)
        at retrofit2.adapter.rxjava.BodyOnSubscribe$BodySubscriber.onNext(BodyOnSubscribe.java:40)
        at retrofit2.adapter.rxjava.CallArbiter.deliverResponse(CallArbiter.java:123)
        at retrofit2.adapter.rxjava.CallArbiter.emitResponse(CallArbiter.java:105)
        at retrofit2.adapter.rxjava.CallExecuteOnSubscribe.call(CallExecuteOnSubscribe.java:47)
        at retrofit2.adapter.rxjava.CallExecuteOnSubscribe.call(CallExecuteOnSubscribe.java:24)
        at retrofit2.adapter.rxjava.BodyOnSubscribe.call(BodyOnSubscribe.java:37)
        at retrofit2.adapter.rxjava.BodyOnSubscribe.call(BodyOnSubscribe.java:28)
        at rx.Observable.unsafeSubscribe(Observable.java:10327)
        at rx.internal.operators.OperatorSubscribeOn$SubscribeOnSubscriber.call(OperatorSubscribeOn.java:100)
        at rx.internal.schedulers.CachedThreadScheduler$EventLoopWorker$1.call(CachedThreadScheduler.java:230)
        at rx.internal.schedulers.ScheduledAction.run(ScheduledAction.java:55)
        at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:462)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:301)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:923)
2020-09-03 02:42:36.558 6249-6249/com.example.rxapiexample I/Process: Sending signal. PID: 6249 SIG: 9