Examples with Subject io.reactivex.rxjava3.subjects.Subject used on opensource projects

Example 1 with Subject

use of io.reactivex.rxjava3.subjects.Subject in project a-medic-log by rh-id.

the class LogPage method createView.

@Override
protected View createView(Activity activity, ViewGroup container) {
    View view = activity.getLayoutInflater().inflate(R.layout.page_log, container, false);
    ViewGroup rootLayout = view.findViewById(R.id.root_layout);
    ViewGroup containerAppBar = view.findViewById(R.id.container_app_bar);
    mAppBarSV.setTitle(activity.getString(R.string.title_log_file));
    containerAppBar.addView(mAppBarSV.buildView(activity, rootLayout));
    ProgressBar progressBar = view.findViewById(R.id.progress_circular);
    View noRecord = view.findViewById(R.id.no_record);
    ScrollView scrollView = view.findViewById(R.id.scroll_view);
    TextView textView = view.findViewById(R.id.text_content);
    Provider provider = BaseApplication.of(activity).getProvider();
    if (mSvProvider != null) {
        mSvProvider.dispose();
    }
    mSvProvider = Provider.createProvider(activity.getApplicationContext(), new RxProviderModule());
    FileHelper fileHelper = provider.get(FileHelper.class);
    File logFile = fileHelper.getLogFile();
    FloatingActionButton fabClear = view.findViewById(R.id.fab_clear);
    FloatingActionButton fabShare = view.findViewById(R.id.fab_share);
    fabShare.setOnClickListener(v -> {
        try {
            UiUtils.shareFile(activity, logFile, activity.getString(R.string.share_log_file));
        } catch (Throwable e) {
            provider.get(ILogger.class).e(TAG, activity.getString(R.string.error_sharing_log_file), e);
        }
    });
    BehaviorSubject<File> subject = BehaviorSubject.createDefault(logFile);
    fabClear.setOnClickListener(view1 -> {
        fileHelper.clearLogFile();
        provider.get(ILogger.class).i(TAG, activity.getString(R.string.log_file_deleted));
        provider.get(Handler.class).post(() -> subject.onNext(logFile));
    });
    mSvProvider.get(RxDisposer.class).add("readLogFile", subject.observeOn(Schedulers.from(BaseApplication.of(activity).getProvider().get(ExecutorService.class))).map(file -> {
        if (!file.exists()) {
            return "";
        } else {
            StringBuilder stringBuilder = new StringBuilder();
            BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
            char[] buff = new char[2048];
            int b = bufferedReader.read(buff);
            while (b != -1) {
                stringBuilder.append(buff);
                b = bufferedReader.read(buff);
            }
            return stringBuilder.toString();
        }
    }).observeOn(AndroidSchedulers.mainThread()).subscribe(s -> {
        progressBar.setVisibility(View.GONE);
        textView.setText(s);
        if (s.isEmpty()) {
            noRecord.setVisibility(View.VISIBLE);
            scrollView.setVisibility(View.GONE);
            fabShare.setVisibility(View.GONE);
            fabClear.setVisibility(View.GONE);
        } else {
            noRecord.setVisibility(View.GONE);
            scrollView.setVisibility(View.VISIBLE);
            scrollView.post(() -> scrollView.fullScroll(View.FOCUS_DOWN));
            fabShare.setVisibility(View.VISIBLE);
            fabClear.setVisibility(View.VISIBLE);
        }
    }));
    return view;
}

Example 2 with Subject

use of io.reactivex.rxjava3.subjects.Subject in project a-news-provider by rh-id.

the class LogPage method createView.

@Override
protected View createView(Activity activity, ViewGroup container) {
    View view = activity.getLayoutInflater().inflate(R.layout.page_log, container, false);
    ViewGroup rootLayout = view.findViewById(R.id.root_layout);
    ViewGroup containerAppBar = view.findViewById(R.id.container_app_bar);
    mAppBarSV.setTitle(activity.getString(R.string.log_file));
    containerAppBar.addView(mAppBarSV.buildView(activity, rootLayout));
    ProgressBar progressBar = view.findViewById(R.id.progress_circular);
    View noRecord = view.findViewById(R.id.no_record);
    ScrollView scrollView = view.findViewById(R.id.scroll_view);
    TextView textView = view.findViewById(R.id.text_content);
    FileHelper fileHelper = mSvProvider.get(FileHelper.class);
    File logFile = fileHelper.getLogFile();
    FloatingActionButton fabClear = view.findViewById(R.id.fab_clear);
    FloatingActionButton fabShare = view.findViewById(R.id.fab_share);
    fabShare.setOnClickListener(v -> {
        try {
            UiUtils.shareFile(activity, logFile, activity.getString(R.string.share_log_file));
        } catch (Throwable e) {
            mSvProvider.get(ILogger.class).e(TAG, activity.getString(R.string.error_sharing_log_file), e);
        }
    });
    BehaviorSubject<File> subject = BehaviorSubject.createDefault(logFile);
    fabClear.setOnClickListener(view1 -> {
        fileHelper.clearLogFile();
        mSvProvider.get(ILogger.class).i(TAG, activity.getString(R.string.log_file_deleted));
        mSvProvider.get(Handler.class).post(() -> subject.onNext(logFile));
    });
    mSvProvider.get(RxDisposer.class).add("readLogFile", subject.observeOn(Schedulers.from(mSvProvider.get(ExecutorService.class))).map(file -> {
        if (!file.exists()) {
            return "";
        } else {
            StringBuilder stringBuilder = new StringBuilder();
            BufferedReader bufferedReader = new BufferedReader(new FileReader(file));
            char[] buff = new char[2048];
            int b = bufferedReader.read(buff);
            while (b != -1) {
                stringBuilder.append(buff);
                b = bufferedReader.read(buff);
            }
            return stringBuilder.toString();
        }
    }).observeOn(AndroidSchedulers.mainThread()).subscribe(s -> {
        progressBar.setVisibility(View.GONE);
        textView.setText(s);
        if (s.isEmpty()) {
            noRecord.setVisibility(View.VISIBLE);
            scrollView.setVisibility(View.GONE);
            fabShare.setVisibility(View.GONE);
            fabClear.setVisibility(View.GONE);
        } else {
            noRecord.setVisibility(View.GONE);
            scrollView.setVisibility(View.VISIBLE);
            scrollView.post(() -> scrollView.fullScroll(View.FOCUS_DOWN));
            fabShare.setVisibility(View.VISIBLE);
            fabClear.setVisibility(View.VISIBLE);
        }
    }));
    return view;
}

Example 3 with Subject

use of io.reactivex.rxjava3.subjects.Subject in project RxJava by ReactiveX.

the class SingleAmbTest method successErrorRace.

@Test
public void successErrorRace() {
    for (int i = 0; i < TestHelper.RACE_DEFAULT_LOOPS; i++) {
        List<Throwable> errors = TestHelper.trackPluginErrors();
        try {
            final Subject<Integer> ps1 = PublishSubject.create();
            final Subject<Integer> ps2 = PublishSubject.create();
            Single.ambArray(ps1.singleOrError(), ps2.singleOrError()).test();
            final TestException ex = new TestException();
            Runnable r1 = new Runnable() {

                @Override
                public void run() {
                    ps1.onNext(1);
                    ps1.onComplete();
                }
            };
            Runnable r2 = new Runnable() {

                @Override
                public void run() {
                    ps2.onError(ex);
                }
            };
            TestHelper.race(r1, r2);
            if (!errors.isEmpty()) {
                TestHelper.assertUndeliverable(errors, 0, TestException.class);
            }
        } finally {
            RxJavaPlugins.reset();
        }
    }
}

Example 4 with Subject

use of io.reactivex.rxjava3.subjects.Subject in project RxJava by ReactiveX.

the class SingleAmbTest method multipleErrorRace.

@Test
public void multipleErrorRace() {
    for (int i = 0; i < TestHelper.RACE_DEFAULT_LOOPS; i++) {
        List<Throwable> errors = TestHelper.trackPluginErrors();
        try {
            final Subject<Integer> ps1 = PublishSubject.create();
            final Subject<Integer> ps2 = PublishSubject.create();
            Single.ambArray(ps1.singleOrError(), ps2.singleOrError()).test();
            final TestException ex = new TestException();
            Runnable r1 = new Runnable() {

                @Override
                public void run() {
                    ps1.onError(ex);
                }
            };
            Runnable r2 = new Runnable() {

                @Override
                public void run() {
                    ps2.onError(ex);
                }
            };
            TestHelper.race(r1, r2);
            if (!errors.isEmpty()) {
                TestHelper.assertUndeliverable(errors, 0, TestException.class);
            }
        } finally {
            RxJavaPlugins.reset();
        }
    }
}

Example 5 with Subject

use of io.reactivex.rxjava3.subjects.Subject in project RxJava by ReactiveX.

the class ObservableConcatMapSchedulerTest method issue2890NoStackoverflow.

@Test
public void issue2890NoStackoverflow() throws InterruptedException, TimeoutException {
    final ExecutorService executor = Executors.newFixedThreadPool(2);
    final Scheduler sch = Schedulers.from(executor);
    Function<Integer, Observable<Integer>> func = new Function<Integer, Observable<Integer>>() {

        @Override
        public Observable<Integer> apply(Integer t) {
            Observable<Integer> flowable = Observable.just(t).subscribeOn(sch);
            Subject<Integer> processor = UnicastSubject.create();
            flowable.subscribe(processor);
            return processor;
        }
    };
    int n = 5000;
    final AtomicInteger counter = new AtomicInteger();
    Observable.range(1, n).concatMap(func, 2, ImmediateThinScheduler.INSTANCE).subscribe(new DefaultObserver<Integer>() {

        @Override
        public void onNext(Integer t) {
            // Consume after sleep for 1 ms
            try {
                Thread.sleep(1);
            } catch (InterruptedException e) {
            // ignored
            }
            if (counter.getAndIncrement() % 100 == 0) {
                System.out.print("testIssue2890NoStackoverflow -> ");
                System.out.println(counter.get());
            }
            ;
        }

        @Override
        public void onComplete() {
            executor.shutdown();
        }

        @Override
        public void onError(Throwable e) {
            executor.shutdown();
        }
    });
    long awaitTerminationTimeout = 100_000;
    if (!executor.awaitTermination(awaitTerminationTimeout, TimeUnit.MILLISECONDS)) {
        throw new TimeoutException("Completed " + counter.get() + "/" + n + " before timed out after " + awaitTerminationTimeout + " milliseconds.");
    }
    assertEquals(n, counter.get());
}