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:cc.kune.wave.server.CustomGadgetProviderServlet.java

@Inject
public CustomGadgetProviderServlet(@Named(CoreSettings.RESOURCE_BASES) final List<String> resourceBases) {
    jsonCache = CacheBuilder.newBuilder().expireAfterWrite(5, TimeUnit.MINUTES)
            .build(new CacheLoader<String, String>() {
                @Override/*from  ww w  .ja va 2s  .  com*/
                public String load(final String key) {
                    String jsonString = "";
                    try {
                        jsonString = FileDownloadManagerUtils.getInpuStreamAsString(FileDownloadManagerUtils
                                .getInputStreamInResourceBases(resourceBases, "/others/jsongadgets.json"));

                    } catch (final IOException e) {
                        LOG.log(Level.WARNING, "Error while loading gadgets json", e);
                    }
                    return jsonString;
                }
            });
}

From source file:org.ygl.plexc.PlexcEngine.java

private PlexcEngine() {
    this.policyCache = CacheBuilder.newBuilder().maximumSize(128).build(new CacheLoader<String, PlexcPolicy>() {
        @Override//from  w  ww.  j av  a  2s  .  com
        public PlexcPolicy load(String email) throws Exception {
            email = Utils.unquote(email);
            User user = User.findByEmail(email);
            return new PlexcPolicy(user);
        }
    });
}

From source file:alluxio.master.file.meta.LazyUfsBlockLocationCache.java

/**
 * Creates a new instance of {@link UfsBlockLocationCache}.
 *
 * @param mountTable the mount table/*  w  w w  .  j  a  v a2  s . co  m*/
 */
public LazyUfsBlockLocationCache(MountTable mountTable) {
    mCache = CacheBuilder.newBuilder().maximumSize(MAX_BLOCKS).build();
    mMountTable = mountTable;
}

From source file:org.jooby.internal.RouteMetadata.java

public RouteMetadata(final Env env) {
    CacheLoader<Class<?>, Map<String, Object>> loader = CacheLoader.from(RouteMetadata::extractMetadata);

    cache = env.name().equals("dev") ? CacheBuilder.newBuilder().maximumSize(0).build(loader)
            : CacheBuilder.newBuilder().build(loader);
}

From source file:uk.ac.cam.cl.dtg.segue.api.monitors.InMemoryMisuseMonitor.java

/**
 * Creates a misuse monitor that just uses non-persistent storage.
 *//* www .  j  a va 2s. com*/
@Inject
public InMemoryMisuseMonitor() {
    nonPersistentDatabase = CacheBuilder.newBuilder()
            .expireAfterAccess(2, TimeUnit.DAYS).<String, Map<String, Map.Entry<Date, Integer>>>build();
    handlerMap = Maps.newConcurrentMap();
}

From source file:gobblin.data.management.copy.CopyContext.java

public CopyContext() {
    this.fileStatusCache = CacheBuilder.newBuilder().recordStats().maximumSize(10000).build();
}

From source file:org.waveprotocol.examples.robots.echoey.Echoey.java

public Echoey() {
    shadowBlipMap = CacheBuilder.newBuilder().expireAfterWrite(1, TimeUnit.HOURS).<String, String>build()
            .asMap();
}

From source file:stubble.core.HandleBarsTemplateEngine.java

/**
 * Constructs a handlebars template engine
 *
 * @param resourceRoot the resource root
 *//*from  w ww. j  a  v  a2  s . co  m*/
public HandleBarsTemplateEngine(String resourceRoot) {
    TemplateLoader templateLoader = new FileTemplateLoader(resourceRoot);
    templateLoader.setPrefix(resourceRoot);
    templateLoader.setSuffix(null);

    handlebars = new Handlebars(templateLoader);

    // Set Guava cache.
    Cache<TemplateSource, Template> cache = CacheBuilder.newBuilder().expireAfterWrite(10, TimeUnit.MINUTES)
            .maximumSize(1000).build();

    handlebars = handlebars.with(new GuavaTemplateCache(cache));
}

From source file:org.onebusaway.presentation.services.cachecontrol.SiriCacheServiceImpl.java

@Override
@Refreshable(dependsOn = { SIRI_CACHE_TIMEOUT_KEY })
protected synchronized void refreshCache() {
    if (_cache == null)
        return;/*ww  w  .  j  a  v a  2  s.com*/
    int timeout = DEFAULT_CACHE_TIMEOUT;
    _log.info("rebuilding siri cache with " + _cache.size() + " entries after refresh with timeout=" + timeout
            + "...");
    ConcurrentMap<Integer, String> map = _cache.asMap();
    _cache = CacheBuilder.newBuilder().expireAfterWrite(timeout, TimeUnit.SECONDS).build();
    for (Entry<Integer, String> entry : map.entrySet()) {
        _cache.put(entry.getKey(), entry.getValue());
    }
    _log.info("done");
}

From source file:tech.beshu.ror.acl.definitions.ldaps.caching.AuthenticationLdapClientCacheDecorator.java

public AuthenticationLdapClientCacheDecorator(AuthenticationLdapClient underlyingClient, Duration ttl) {
    this.underlyingClient = underlyingClient;
    this.ldapUsersWithPasswordCache = CacheBuilder.newBuilder()
            .expireAfterWrite(ttl.toMillis(), TimeUnit.MILLISECONDS).build();
    this.badCredentialsCache = CacheBuilder.newBuilder().expireAfterWrite(ttl.toMillis(), TimeUnit.MILLISECONDS)
            .build();//from  w w w .  j  a  va 2  s.c  o  m
    this.ldapUsersCache = CacheBuilder.newBuilder().expireAfterWrite(ttl.toMillis(), TimeUnit.MILLISECONDS)
            .build();
}