/* * Copyright (C) 2020 Stefan Schüller * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see . */ package net.schueller.peertube.database; import android.content.Context; import androidx.room.Database; import androidx.room.Room; import androidx.room.RoomDatabase; import java.util.concurrent.ExecutorService; import java.util.concurrent.Executors; @Database(entities = {Video.class}, version = 1, exportSchema = false) public abstract class VideoRoomDatabase extends RoomDatabase { public abstract VideoDao videoDao(); private static volatile VideoRoomDatabase INSTANCE; private static final int NUMBER_OF_THREADS = 4; static final ExecutorService databaseWriteExecutor = Executors.newFixedThreadPool(NUMBER_OF_THREADS); public static VideoRoomDatabase getDatabase(final Context context) { if (INSTANCE == null) { synchronized (VideoRoomDatabase.class) { if (INSTANCE == null) { if (INSTANCE == null) { INSTANCE = Room.databaseBuilder(context.getApplicationContext(), VideoRoomDatabase.class, "playlist_database") .build(); } } } } return INSTANCE; } }