Does not reach notification

I want every day at 10 pm to get a notification to the user. When 22 hours arrive, nothing happens. follow the code below

public void Alarme(){
        this.context = this;

        Intent myIntent = new Intent(this.context, AlarmReceiver.class);

        alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
        Calendar calendar = Calendar.getInstance();
        calendar.set(Calendar.HOUR_OF_DAY, 22);
        calendar.set(Calendar.SECOND, 0);
        calendar.set(Calendar.AM_PM, Calendar.PM);

        myIntent.putExtra("extra", "yes");
        pending_intent = PendingIntent.getBroadcast(com.jbu.olamundo.olamundo.TelaPrincipal.this, 0, myIntent, FLAG_UPDATE_CURRENT);
        if (calendar.before(Calendar.getInstance())){
            calendar.add(Calendar.DATE, 1);

        }

        alarmManager.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pending_intent);


        alarmManager.setRepeating(AlarmManager.RTC_WAKEUP,
                calendar.getTimeInMillis(),
                AlarmManager.INTERVAL_DAY,
                pending_intent);
    }



public class AlarmReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {

        String state = intent.getExtras().getString("extra");
        Log.e("MyActivity", "In the receiver with " + state);
        Intent serviceIntent = new Intent(context, Som.class);
        serviceIntent.putExtra("extra", state);
        context.startService(serviceIntent);

        if (Intent.ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
            serviceIntent.putExtra("extra", state);
            context.startService(serviceIntent);

        }


    }


    }


public class Som extends Service {
    private boolean isRunning;
    MediaPlayer mMediaPlayer;
    private int startId;

    private String nomedoAssistente;
    public String oi;




    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        Log.e("MyActivity", "In the Assistente service");
        return null;
    }





    @Override
    public int onStartCommand(Intent intent, int flags, int startId)
    {

        Preferencias preferencias = new Preferencias(Som.this);
        nomedoAssistente = preferencias.getNomeDoAssistente();


        SharedPreferences sharedPreferencesdx = getSharedPreferences(ARQUVO_MENSAGEMASS, 0);
        SharedPreferences.Editor editdx = sharedPreferencesdx.edit();
        if (sharedPreferencesdx.contains("INGLES")){
            oi = "HELLO WORLD!!!!!!!!!!!";
        }else{
            oi = "OLÁ MUNDO!!!!!!!!!!!";
        }

        final NotificationManager mNM = (NotificationManager)
                getSystemService(NOTIFICATION_SERVICE);

        Intent intent1 = new Intent(this.getApplicationContext(), TelaPrincipal.class);
        PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent1, 0);

        Notification mNotify  = new Notification.Builder(this)
                .setContentTitle(nomedoAssistente + ":")
                .setContentText(oi)
                .setSmallIcon(R.drawable.ciencia)
                .setContentIntent(pIntent)
                .setAutoCancel(true)
                .build();

        String state = intent.getExtras().getString("extra");

        Log.e("what is going on here  ", state);

        assert state != null;
        switch (state) {
            case "no":
                startId = 0;
                break;
            case "yes":
                startId = 1;
                break;
            default:
                startId = 0;
                break;
        }


        if(!this.isRunning && startId == 1) {
            Log.e("if there was not sound ", " and you want start");


            mMediaPlayer = MediaPlayer.create(this, R.raw.notificacao);

            mMediaPlayer.start();


            mNM.notify(0, mNotify);

            this.isRunning = true;
            this.startId = 0;

        }
        else if (!this.isRunning && startId == 0){
            Log.e("if there was not sound ", " and you want end");

            this.isRunning = false;
            this.startId = 0;

        }

        else if (this.isRunning && startId == 1){
            Log.e("if there is sound ", " and you want start");

            this.isRunning = true;
            this.startId = 0;

        }
        else {
            Log.e("if there is sound ", " and you want end");

            mMediaPlayer.stop();
            mMediaPlayer.reset();

            this.isRunning = false;
            this.startId = 0;
        }


        Log.e("MyActivity", "In the service");

        return START_STICKY;

    }


    @Override
    public void onDestroy() {
        Log.e("JSLog", "on destroy called");
        super.onDestroy();

        this.isRunning = false;
    }


public class BootService extends IntentService {

    private PowerManager.WakeLock wakeLock;
    private String nomedoAssistente;
    private String nomedoHumano;
    public String oi;

    public BootService() {
        super("name");
    }

    @Override
    public void onCreate() {
        super.onCreate();

        PowerManager pm = (PowerManager) this.getSystemService(Context.POWER_SERVICE);
        wakeLock = pm.newWakeLock(PowerManager.FULL_WAKE_LOCK |
                PowerManager.ACQUIRE_CAUSES_WAKEUP |
                PowerManager.ON_AFTER_RELEASE, "BootService");
        wakeLock.acquire();
    }


    @Override
    protected void onHandleIntent(@Nullable Intent intent) {

        Preferencias preferencias = new Preferencias(BootService.this);
        nomedoAssistente = preferencias.getNomeDoAssistente();
        nomedoHumano = preferencias.getNomeDoHumano();



        SharedPreferences sharedPreferencesdx = getSharedPreferences(ARQUVO_MENSAGEMASS, 0);
        SharedPreferences.Editor editdx = sharedPreferencesdx.edit();
        if (sharedPreferencesdx.contains("INGLES")){
             oi = "HELLO WORLD!!!!!!!!!!!";
        }else{
           oi = "OLÁ MUNDO!!!!!!!!!!!";
        }

        final NotificationManager mNM = (NotificationManager)
                getSystemService(NOTIFICATION_SERVICE);


        Intent intent1 = new Intent(this.getApplicationContext(), TelaPrincipal.class);
        final int _conversa = (int) System.currentTimeMillis();
        PendingIntent pIntent = PendingIntent.getActivity(this,_conversa, intent1, 0);
        Notification mNotify  = new Notification.Builder(this)
                .setContentTitle(nomedoAssistente + ":")
                .setContentText(oi)
                .setSmallIcon(R.drawable.ciencia)
                .setContentIntent(pIntent)
                .setAutoCancel(true)
                .build();


    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        if (wakeLock.isHeld()) {
            //Verificou-se que o iluminar do ecrã
            //não acontecia devido ao WakeLock ser
            //rapidamente libertado(apesar de PowerManager.ON_AFTER_RELEASE !?).
            try {
                //Atrasa a libertação do WakeLock
                //de forma a permitir a iluminação do ecrâ.
                Thread.sleep(5000);
            } catch (InterruptedException e) {
                e.printStackTrace();
            } finally {
                wakeLock.release();
            }
        }
    }
}

No Manifest

<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
    <uses-permission android:name="android.permission.WAKE_LOCK" />
<receiver android:name=".Comofoiseudia.AlarmReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
        </receiver>
        <service
            android:name=".Comofoiseudia.Som"
            android:enabled="true">
        </service>