Socket закрывается при доступе к облачному интерфейсу API с помощью firebase-mlkit - PullRequest
0 голосов
/ 20 июня 2019

Я использую подмножество приведенного примера здесь и документы Firebase OCR. Я получаю сокет закрыт во время запуска Cloud Text Recognition с использованием Firebase ML Kit. Запуск этого на устройстве с Android Pie.

Я попытался очистить кэш сервисов Google Play, перезагрузить устройство (работает 1 раз), создать конфигурацию безопасности сети, позволяющую отправлять / получать HTTP-запросы от здесь

Создание растрового изображения из Asset и передача его в runCloudTextRecognition

Манифест Android

<uses-permission android:name="android.permission.INTERNET" />
<application>
<meta-data
            android:name="com.google.firebase.ml.vision.DEPENDENCIES"
            android:value="ocr" />
</application>

runCloudTextRecognition и getBitmapFromAsset

public static Bitmap getBitmapFromAsset(Context context, String filePath) {
        AssetManager assetManager = context.getAssets();
        InputStream istr;
        Bitmap bitmap = null;
        try {
            istr = assetManager.open(filePath);
            bitmap = BitmapFactory.decodeStream(istr);
        } catch (IOException e) {
            e.printStackTrace();
        }
        return bitmap;
    }

private void runCloudTextRecognition(Bitmap mSelectedImage) {
        //mCloudButton.setEnabled(false);
        FirebaseVisionImage image = FirebaseVisionImage.fromBitmap(mSelectedImage);
        final FirebaseVisionTextRecognizer recognizer = FirebaseVision.getInstance()
                .getCloudTextRecognizer();
        recognizer.processImage(image)

                .addOnSuccessListener(
                        new OnSuccessListener<FirebaseVisionText>() {
                            @Override
                            public void onSuccess(FirebaseVisionText texts) {
                                //mCloudButton.setEnabled(true);
                                Log.e("CloudOCR_Success",texts.getText());
                            }
                        })
                .addOnFailureListener(
                        new OnFailureListener() {
                            @Override
                            public void onFailure(@NonNull Exception e) {
                                // Task failed with an exception
                                //mCloudButton.setEnabled(true);
                                e.printStackTrace();
                                try {
                                    recognizer.close();
                                } catch (IOException e1) {
                                    e1.printStackTrace();
                                }
                            }
                        });
    }

LogCat

E/ImageAnnotatorTask: batchAnnotateImages call failed with exception: 
    java.net.SocketTimeoutException: timeout
        at com.android.okhttp.okio.Okio$3.newTimeoutException(Okio.java:212)
        at com.android.okhttp.okio.AsyncTimeout.exit(AsyncTimeout.java:261)
        at com.android.okhttp.okio.AsyncTimeout$2.read(AsyncTimeout.java:215)
        at com.android.okhttp.okio.RealBufferedSource.indexOf(RealBufferedSource.java:306)
        at com.android.okhttp.okio.RealBufferedSource.indexOf(RealBufferedSource.java:300)
        at com.android.okhttp.okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:196)
        at com.android.okhttp.internal.http.Http1xStream.readResponse(Http1xStream.java:186)
        at com.android.okhttp.internal.http.Http1xStream.readResponseHeaders(Http1xStream.java:127)
        at com.android.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:737)
        at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:609)
        at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:471)
        at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:407)
        at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:538)
        at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:105)
        at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:26)
        at com.google.android.gms.internal.firebase_ml.zzgd.<init>(Unknown Source:5)
        at com.google.android.gms.internal.firebase_ml.zzga.zzfg(Unknown Source:43)
        at com.google.android.gms.internal.firebase_ml.zzfk.zzfa(Unknown Source:131)
        at com.google.android.gms.internal.firebase_ml.zzer.zzei(Unknown Source:51)
        at com.google.android.gms.internal.firebase_ml.zzqf.zza(Unknown Source:68)
        at com.google.android.gms.internal.firebase_ml.zzqg.zza(Unknown Source:23)
        at com.google.android.gms.internal.firebase_ml.zznt.call(Unknown Source:4)
        at com.google.android.gms.internal.firebase_ml.zznn.zza(Unknown Source:30)
        at com.google.android.gms.internal.firebase_ml.zznq.run(Unknown Source:2)
        at android.os.Handler.handleCallback(Handler.java:873)
        at android.os.Handler.dispatchMessage(Handler.java:99)
        at com.google.android.gms.internal.firebase_ml.zzf.dispatchMessage(Unknown Source:6)
        at android.os.Looper.loop(Looper.java:193)
        at android.os.HandlerThread.run(HandlerThread.java:65)
     Caused by: java.net.SocketException: socket is closed
        at com.android.org.conscrypt.ConscryptFileDescriptorSocket$SSLInputStream.read(ConscryptFileDescriptorSocket.java:551)
        at com.android.okhttp.okio.Okio$2.read(Okio.java:136)
        at com.android.okhttp.okio.AsyncTimeout$2.read(AsyncTimeout.java:211)
        at com.android.okhttp.okio.RealBufferedSource.indexOf(RealBufferedSource.java:306) 
        at com.android.okhttp.okio.RealBufferedSource.indexOf(RealBufferedSource.java:300) 
        at com.android.okhttp.okio.RealBufferedSource.readUtf8LineStrict(RealBufferedSource.java:196) 
        at com.android.okhttp.internal.http.Http1xStream.readResponse(Http1xStream.java:186) 
        at com.android.okhttp.internal.http.Http1xStream.readResponseHeaders(Http1xStream.java:127) 
        at com.android.okhttp.internal.http.HttpEngine.readNetworkResponse(HttpEngine.java:737) 
        at com.android.okhttp.internal.http.HttpEngine.readResponse(HttpEngine.java:609) 
        at com.android.okhttp.internal.huc.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:471) 
        at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:407) 
        at com.android.okhttp.internal.huc.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:538) 
        at com.android.okhttp.internal.huc.DelegatingHttpsURLConnection.getResponseCode(DelegatingHttpsURLConnection.java:105) 
        at com.android.okhttp.internal.huc.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:26) 
        at com.google.android.gms.internal.firebase_ml.zzgd.<init>(Unknown Source:5) 
        at com.google.android.gms.internal.firebase_ml.zzga.zzfg(Unknown Source:43) 
        at com.google.android.gms.internal.firebase_ml.zzfk.zzfa(Unknown Source:131) 
        at com.google.android.gms.internal.firebase_ml.zzer.zzei(Unknown Source:51) 
        at com.google.android.gms.internal.firebase_ml.zzqf.zza(Unknown Source:68) 
        at com.google.android.gms.internal.firebase_ml.zzqg.zza(Unknown Source:23) 
        at com.google.android.gms.internal.firebase_ml.zznt.call(Unknown Source:4) 
        at com.google.android.gms.internal.firebase_ml.zznn.zza(Unknown Source:30) 
        at com.google.android.gms.internal.firebase_ml.zznq.run(Unknown Source:2) 
        at android.os.Handler.handleCallback(Handler.java:873) 
        at android.os.Handler.dispatchMessage(Handler.java:99) 
        at com.google.android.gms.internal.firebase_ml.zzf.dispatchMessage(Unknown Source:6) 
        at android.os.Looper.loop(Looper.java:193) 
        at android.os.HandlerThread.run(HandlerThread.java:65) 

1 Ответ

0 голосов
/ 02 июля 2019

Я решил свою проблему, уменьшив размер растровых изображений до рекомендуемого размера, используя BitmapFactory Параметры . Для получения дополнительной информации об обработке больших растровых изображений см. this или вы можете использовать библиотеку, например Glide . Также помогло обновление библиотек firebase.

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