Examples with Singleton javax.inject.Singleton used on opensource projects

Example 11 with Singleton

use of javax.inject.Singleton in project guice by google.

the class MiniGuiceTest method testSingletonsAreEager.

public void testSingletonsAreEager() {
    final AtomicBoolean sInjected = new AtomicBoolean();
    R.injected = false;
    MiniGuice.inject(A.class, new Object() {

        @Provides
        F provideF(R r) {
            return new F();
        }

        @Provides
        @Singleton
        S provideS() {
            sInjected.set(true);
            return new S();
        }
    });
    assertTrue(R.injected);
    assertTrue(sInjected.get());
}

Example 12 with Singleton

use of javax.inject.Singleton in project sqlbrite by square.

the class DbModule method provideDatabase.

@Provides
@Singleton
BriteDatabase provideDatabase(SqlBrite sqlBrite, SQLiteOpenHelper helper) {
    BriteDatabase db = sqlBrite.wrapDatabaseHelper(helper, Schedulers.io());
    db.setLoggingEnabled(true);
    return db;
}

Example 13 with Singleton

use of javax.inject.Singleton in project curiostack by curioswitch.

the class FirebaseAuthModule method firebaseApp.

@Provides
@Singleton
static FirebaseApp firebaseApp(FirebaseAuthConfig config) {
    final FirebaseOptions options;
    try {
        options = new FirebaseOptions.Builder().setCredentials(GoogleCredentials.fromStream(new ByteArrayInputStream(Base64.getDecoder().decode(config.getServiceAccountBase64())))).setDatabaseUrl("https://" + config.getProjectId() + ".firebaseio.com").build();
    } catch (IOException e) {
        throw new UncheckedIOException("Could not read certificate.", e);
    }
    FirebaseApp.initializeApp(options);
    return checkNotNull(FirebaseApp.getInstance());
}

Example 14 with Singleton

use of javax.inject.Singleton in project curiostack by curioswitch.

the class DatabaseModule method dataSource.

@Provides
@Singleton
static DataSource dataSource(DatabaseConfig config) {
    HikariConfig hikari = new HikariConfig();
    hikari.setJdbcUrl(config.getJdbcUrl());
    hikari.setUsername(config.getUsername());
    hikari.setPassword(config.getPassword());
    hikari.addDataSourceProperty("cachePrepStmts", true);
    hikari.addDataSourceProperty("prepStmtCacheSize", 250);
    hikari.addDataSourceProperty("prepStmtCacheSqlLimit", 2048);
    hikari.addDataSourceProperty("useServerPrepStmts", true);
    hikari.addDataSourceProperty("useLocalSessionState", true);
    hikari.addDataSourceProperty("useLocalTransactionState", true);
    hikari.addDataSourceProperty("rewriteBatchedStatements", true);
    hikari.addDataSourceProperty("cacheResultSetMetadata", true);
    hikari.addDataSourceProperty("cacheServerConfiguration", true);
    hikari.addDataSourceProperty("elideSetAutoCommits", true);
    hikari.addDataSourceProperty("maintainTimeStats", false);
    hikari.addDataSourceProperty("statementInterceptors", "brave.mysql.TracingStatementInterceptor");
    hikari.setMetricsTrackerFactory(new PrometheusMetricsTrackerFactory());
    return new HikariDataSource(hikari);
}

Example 15 with Singleton

use of javax.inject.Singleton in project dobby-android by InceptAi.

the class ProdModule method providesNetworkLayer.

@Singleton
@Provides
public NetworkLayer providesNetworkLayer(DobbyApplication application, DobbyThreadpool threadpool, DobbyEventBus eventBus) {
    NetworkLayer networkLayer = new NetworkLayer(application.getApplicationContext(), threadpool, eventBus);
    application.getProdComponent().inject(networkLayer);
    networkLayer.initialize();
    return networkLayer;
}