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

Example 41 with Singleton

use of javax.inject.Singleton in project apollo by spotify.

the class EnvironmentModule method environmentFactory.

@Provides
@Singleton
EnvironmentFactory environmentFactory(Config configNode, ApolloConfig apolloConfig, Closer closer, Injector injector, IncomingRequestAwareClient incomingRequestAwareClient) {
    final String backend = apolloConfig.backend();
    final Client unawareClient = incomingRequestAwareClient.asUnawareClient();
    return EnvironmentFactoryBuilder.newBuilder(backend, unawareClient, closer, injector::getInstance).withStaticConfig(configNode).build();
}

Example 42 with Singleton

use of javax.inject.Singleton in project TeamCityApp by vase4kin.

the class AppModule method providesCryptoManager.

@VisibleForTesting(otherwise = VisibleForTesting.PACKAGE_PRIVATE)
@Provides
@Singleton
protected CryptoManager providesCryptoManager() {
    KeyChain keyChain = new SharedPrefsBackedKeyChain(mApplication.getApplicationContext(), CryptoConfig.KEY_256);
    Crypto crypto = AndroidConceal.get().createDefaultCrypto(keyChain);
    return new CryptoManagerImpl(crypto);
}

Example 43 with Singleton

use of javax.inject.Singleton in project kiwix-android by kiwix.

the class TestNetworkModule method provideMockWebServer.

@Provides
@Singleton
MockWebServer provideMockWebServer() {
    MockWebServer mockWebServer = new MockWebServer();
    Thread thread = new Thread() {

        @Override
        public void run() {
            try {
                mockWebServer.start();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    };
    thread.start();
    return mockWebServer;
}

Example 44 with Singleton

use of javax.inject.Singleton in project presto by prestodb.

the class RaptorModule method createDBI.

@ForMetadata
@Singleton
@Provides
public IDBI createDBI(@ForMetadata ConnectionFactory connectionFactory, TypeManager typeManager) {
    DBI dbi = new DBI(connectionFactory);
    dbi.registerMapper(new TableColumn.Mapper(typeManager));
    dbi.registerMapper(new Distribution.Mapper(typeManager));
    createTablesWithRetry(dbi);
    return dbi;
}

Example 45 with Singleton

use of javax.inject.Singleton in project presto by prestodb.

the class StorageModule method createOrcFileTailSource.

@Singleton
@Provides
public OrcFileTailSource createOrcFileTailSource(OrcCacheConfig orcCacheConfig, MBeanExporter exporter) {
    int expectedFileTailSizeInBytes = toIntExact(orcCacheConfig.getExpectedFileTailSize().toBytes());
    boolean dwrfStripeCacheEnabled = orcCacheConfig.isDwrfStripeCacheEnabled();
    OrcFileTailSource orcFileTailSource = new StorageOrcFileTailSource(expectedFileTailSizeInBytes, dwrfStripeCacheEnabled);
    if (orcCacheConfig.isFileTailCacheEnabled()) {
        Cache<OrcDataSourceId, OrcFileTail> cache = CacheBuilder.newBuilder().maximumWeight(orcCacheConfig.getFileTailCacheSize().toBytes()).weigher((id, tail) -> ((OrcFileTail) tail).getTotalSize()).expireAfterAccess(orcCacheConfig.getFileTailCacheTtlSinceLastAccess().toMillis(), TimeUnit.MILLISECONDS).recordStats().build();
        CacheStatsMBean cacheStatsMBean = new CacheStatsMBean(cache);
        orcFileTailSource = new CachingOrcFileTailSource(orcFileTailSource, cache);
        exporter.export(generatedNameOf(CacheStatsMBean.class, connectorId + "_OrcFileTail"), cacheStatsMBean);
    }
    return orcFileTailSource;
}