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:com.hazelcast.client.GuavaNearCacheImpl.java

public GuavaNearCacheImpl(NearCacheConfig nc, final MapClientProxy<K, V> map) {
    this.map = map;
    CacheBuilder cacheBuilder = CacheBuilder.newBuilder().maximumSize(nc.getMaxSize());
    if (nc.getTimeToLiveSeconds() > 0)
        cacheBuilder.expireAfterWrite(nc.getTimeToLiveSeconds(), TimeUnit.SECONDS);
    if (nc.getMaxIdleSeconds() > 0)
        cacheBuilder.expireAfterAccess(nc.getMaxIdleSeconds(), TimeUnit.SECONDS);
    cache = cacheBuilder.build(new CacheLoader() {
        @Override// w ww  .ja  v a2  s  . c  o m
        public Object load(Object o) throws Exception {
            try {
                return map.get0(o);
            } catch (Exception e) {
                throw new ExecutionException(e);
            }
        }
    });
}

From source file:com.boundlessgeo.geoserver.util.RecentObjectCache.java

public RecentObjectCache(final int size) {
    cache = CacheBuilder.newBuilder().build(new CacheLoader<Class<?>, EvictingQueue<Ref>>() {
        @Override//from  www .  j  a  v a  2 s.  c  om
        public EvictingQueue<Ref> load(Class<?> key) throws Exception {
            return EvictingQueue.create(size);
        }
    });
}

From source file:org.nuxeo.ecm.core.cache.InMemoryCacheImpl.java

public InMemoryCacheImpl(CacheDescriptor desc) {
    super(desc);/*from  w w w. j av  a2s . c  o m*/
    CacheBuilder<Object, Object> builder = CacheBuilder.newBuilder();
    builder = builder.expireAfterWrite(desc.ttl, TimeUnit.MINUTES);
    if (desc.options.containsKey("concurrencyLevel")) {
        builder = builder.concurrencyLevel(Integer.valueOf(desc.options.get("concurrencyLevel")).intValue());
    }
    if (desc.options.containsKey("maxSize")) {
        builder = builder.maximumSize(Integer.valueOf(desc.options.get("maxSize")).intValue());
    }
    cache = builder.build();
}

From source file:org.gradle.tooling.internal.provider.ClassLoaderCache.java

public ClassLoaderCache() {
    classLoaderDetails = CacheBuilder.newBuilder().weakKeys().build();
    classLoaderIds = CacheBuilder.newBuilder().softValues().build();
}

From source file:com.coredot.jdebugconsole.TimeStat.java

public TimeStat(String name, int seconds) {
    this.name = name;
    cache = new Cache(
            CacheBuilder.newBuilder().expireAfterWrite(seconds, TimeUnit.SECONDS).build(new RateCacheLoader()));
}

From source file:edu.illinois.cs.cogcomp.wikifier.utils.concurrent.NamedLocks.java

/**
 * Constructs the lock holder./* ww  w  . jav a2s  . com*/
 */
public NamedLocks() {
    locks = CacheBuilder.newBuilder().weakValues().build(new CacheLoader<Object, Object>() {

        @Override
        public Object load(Object k) throws Exception {
            return new Object();
        }

    });
}

From source file:org.onebusaway.nextbus.impl.gtfsrt.GtfsrtCache.java

@PostConstruct
public void setup() {
    _cache = CacheBuilder.newBuilder().expireAfterWrite(10, TimeUnit.SECONDS).build();

}

From source file:com.github.jknack.handlebars.io.GuavaCachedTemplateLoader.java

/**
 * Create a cached template loader that will expire entries if they are not
 * used after some time.//from  w ww .jav a  2 s  . c o  m
 * @param delegate
 *          to be decorated.
 * @param duration
 *          never negative.
 * @param unit
 *          never null.
 * @return never null.
 */
public static GuavaCachedTemplateLoader cacheWithExpiration(final TemplateLoader delegate, final long duration,
        final TimeUnit unit) {
    Cache<String, TemplateSource> cache = CacheBuilder.newBuilder().expireAfterAccess(duration, unit).build();
    return new GuavaCachedTemplateLoader(delegate, cache);
}

From source file:org.apache.usergrid.corepersistence.index.CollectionSettingsCache.java

@Inject
public CollectionSettingsCache(CollectionSettingsCacheFig fig) {
    this.cache = CacheBuilder.newBuilder().maximumSize(fig.getCacheSize())
            .expireAfterWrite(fig.getCacheTimeout(), TimeUnit.SECONDS).build();
}

From source file:org.pentaho.metastore.stores.xml.AutomaticXmlMetaStoreCache.java

@Override
protected <K, V> Map<K, V> createStorage() {
    return CacheBuilder.newBuilder().softValues().<K, V>build().asMap();
}