Example usage for com.google.common.cache CacheBuilder newBuilder

Introduction

In this page you can find the example usage for com.google.common.cache CacheBuilder newBuilder.

Prototype

public static CacheBuilder<Object, Object> newBuilder()

Source Link

Document

Constructs a new CacheBuilder instance with default settings, including strong keys, strong values, and no automatic eviction of any kind.

Usage

From source file:uk.co.jwlawson.jcluster.pool.multiway.QuiverMatrixResourceLoader.java

private LoadingCache<QuiverKey<T>, Constructor<T>> getConstructorCache() {
    return CacheBuilder.newBuilder().maximumSize(10).build(new CacheLoader<QuiverKey<T>, Constructor<T>>() {

        @Override/*from w  w w.  j av a  2s  . c om*/
        public Constructor<T> load(QuiverKey<T> key) throws Exception {
            Class<T> clazz = key.getClassObject();
            Constructor<T> constructor;
            try {
                constructor = clazz.getConstructor(Integer.TYPE, Integer.TYPE);
            } catch (NoSuchMethodException e) {
                throw new RuntimeException("No constructor found for class " + clazz, e);
            } catch (SecurityException e) {
                throw new RuntimeException("Cannot access constructor for class " + clazz, e);
            }
            return constructor;
        }
    });
}

From source file:org.gradle.api.internal.plugins.DefaultAppliedPlugins.java

public DefaultAppliedPlugins(AppliedPluginContainer container, PluginRegistry pluginRegistry) {
    this.container = container;
    idLookupCache = CacheBuilder.newBuilder().build(new PluginIdLookupCacheLoader(pluginRegistry));
}

From source file:pzalejko.iot.hardware.home.core.service.led.DefaultLedService.java

@PostConstruct
public void init() {
    // @formatter:off
    cache = CacheBuilder.newBuilder().maximumSize(CACHE_SIZE)
            .removalListener((RemovalListener<Integer, Led>) (notification) -> notification.getValue().close())
            .build(new InternalLedCacheLoader());
    // @formatter:on
}

From source file:org.cache2k.benchmark.thirdparty.GuavaCacheFactory.java

@Override
public BenchmarkCache<Integer, Integer> create(int _maxElements) {
    MyBenchmarkCacheAdapter c = new MyBenchmarkCacheAdapter();
    c.size = _maxElements;//w w w  . j a va  2s  . c o m
    CacheBuilder cb = CacheBuilder.newBuilder().maximumSize(_maxElements);
    if (withExpiry) {
        cb.expireAfterWrite(5 * 60, TimeUnit.SECONDS);
    }
    c.cache = cb.build();
    return c;
}

From source file:tech.beshu.ror.acl.definitions.groupsproviders.CachedGroupsProviderServiceClient.java

private CachedGroupsProviderServiceClient(GroupsProviderServiceClient underlying, Duration ttl) {
    this.underlying = underlying;
    this.cache = CacheBuilder.newBuilder().expireAfterWrite(ttl.toMillis(), TimeUnit.MILLISECONDS).build();
}

From source file:org.openehr.designer.util.CachedLockProvider.java

public CachedLockProvider() {
    lockCache = CacheBuilder.newBuilder().weakValues().build(new CacheLoader<K, Lock>() {
        @Override//from w  ww.ja  va 2  s  .c o m
        public Lock load(K key) throws Exception {
            return new ReentrantLock();
        }
    });
}

From source file:com.enitalk.configs.BotConfig.java

@Bean
@Primary// w ww  .  j a va2s. com
public LoadingCache<String, String> tokenCache() {
    LoadingCache<String, String> cache = CacheBuilder.newBuilder().expireAfterWrite(1, TimeUnit.DAYS)
            .build(new CacheLoader<String, String>() {

                @Override
                public String load(String key) throws Exception {
                    String id = jackson.createObjectNode().put("login", env.getProperty("bot.login"))
                            .put("password", env.getProperty("bot.pass")).toString();
                    byte[] auth = Request.Post(env.getProperty("bot.auth"))
                            .bodyString(id, ContentType.APPLICATION_JSON).execute().returnContent().asBytes();
                    JsonNode tree = jackson.readTree(auth);
                    logger.info("Bot token came {}", tree);
                    String authToken = tree.path("token").asText();
                    return authToken;
                }

            });
    return cache;
}

From source file:org.wso2.carbon.appfactory.git.UserPasswordCache.java

public UserPasswordCache(GitBlitConfiguration configuration) {
    int cacheExpiryTime = Integer
            .parseInt(configuration.getProperty(GitBlitConstants.APPFACTORY_CACHE_EXPIRY_TIME, "1"));
    cache = CacheBuilder.newBuilder().maximumSize(1000).expireAfterWrite(cacheExpiryTime, TimeUnit.MINUTES)
            .build();/*from ww w .  j ava  2  s  .c  om*/
}

From source file:it.sayservice.platform.smartplanner.otp.OTPCache.java

public OTPCache() {
    cache = CacheBuilder.newBuilder().maximumSize(1000).expireAfterAccess(24, TimeUnit.HOURS)
            .build(new CacheLoader<String, ExtendedTransitTimeTable>() {
                @Override/*from  w  w w .j av a 2 s  .co  m*/
                public ExtendedTransitTimeTable load(String key) throws Exception {
                    String pars[] = keyToParams(key);
                    ExtendedTransitTimeTable ett = manager.buildTransitSchedule(pars[0], pars[1], pars[2],
                            Long.parseLong(pars[3]), Long.parseLong(pars[4]), TransitScheduleResults.ALL, true,
                            true);
                    return ett;
                }

            });

}

From source file:de.ks.imagecache.Images.java

private Images() {
    loader = new ImageLoader();
    cache = CacheBuilder.newBuilder()//
            .initialCapacity(300)//
            .softValues()//
            .build(loader);/*from ww  w  .  j  a va2s.c  om*/
}