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

Introduction

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

Prototype

int concurrencyLevel

To view the source code for com.google.common.cache CacheBuilder concurrencyLevel.

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Usage

From source file:uk.q3c.krail.core.user.opt.GuavaCacheConfiguration.java

public CacheBuilder<Object, Object> builder() {
    CacheBuilder<Object, Object> builder = CacheBuilder.newBuilder();
    if (initialCapacity != null) {
        builder.initialCapacity(initialCapacity);
    }//  w w  w .  j  a va2  s  .  c  o m
    if (maximumSize != null) {
        builder.maximumSize(maximumSize);
    }
    if (maximumWeight != null) {
        builder.maximumWeight(maximumWeight);
    }
    if (concurrencyLevel != null) {
        builder.concurrencyLevel(concurrencyLevel);
    }
    if (weakKeys) {
        builder.weakKeys();
    }

    if (weakValues) {
    }
    builder.weakValues();
    if (softValues) {
        builder.softValues();
    }

    if (expireAfterWriteDuration != null) {
        builder.expireAfterWrite(expireAfterWriteDuration, expireAfterWriteTimeUnit);
    }
    if (expireAfterAccessDuration != null) {
        builder.expireAfterAccess(expireAfterAccessDuration, expireAfterAccessTimeUnit);
    }
    if (refreshAfterWriteDuration != null) {
        builder.refreshAfterWrite(refreshAfterWriteDuration, refreshAfterWriteTimeUnit);
    }

    if (ticker != null) {
        builder.ticker(ticker);
    }

    if (removalListener != null) {
        builder.removalListener(removalListener);
    }

    if (recordStats) {
        builder.recordStats();
    }
    return builder;
}

From source file:org.elasticsearch.indices.cache.request.IndicesRequestCache.java

private void buildCache() {
    long sizeInBytes = MemorySizeValue.parseBytesSizeValueOrHeapRatio(size, INDICES_CACHE_QUERY_SIZE).bytes();

    CacheBuilder<Key, Value> cacheBuilder = CacheBuilder.newBuilder().maximumWeight(sizeInBytes)
            .weigher(new QueryCacheWeigher()).removalListener(this);
    cacheBuilder.concurrencyLevel(concurrencyLevel);

    if (expire != null) {
        cacheBuilder.expireAfterAccess(expire.millis(), TimeUnit.MILLISECONDS);
    }//from  w ww .j av a2 s  .  c  o  m

    cache = cacheBuilder.build();
}

From source file:org.elasticsearch.indices.cache.query.IndicesQueryCache.java

private void buildCache() {
    long sizeInBytes = MemorySizeValue.parseBytesSizeValueOrHeapRatio(size).bytes();

    CacheBuilder<Key, BytesReference> cacheBuilder = CacheBuilder.newBuilder().maximumWeight(sizeInBytes)
            .weigher(new QueryCacheWeigher()).removalListener(this);
    cacheBuilder.concurrencyLevel(concurrencyLevel);

    if (expire != null) {
        cacheBuilder.expireAfterAccess(expire.millis(), TimeUnit.MILLISECONDS);
    }//  ww w  .ja  v  a2  s.  c  o  m

    cache = cacheBuilder.build();
}

From source file:com.github.benmanes.multiway.TransferPool.java

/** Creates the denormalized cache of resources based on the builder configuration. */
Cache<ResourceKey<K>, R> __makeCache(MultiwayPoolBuilder<? super K, ? super R> builder) {
    CacheBuilder<Object, Object> cacheBuilder = CacheBuilder.newBuilder();
    if (builder.maximumSize != MultiwayPoolBuilder.UNSET_INT) {
        cacheBuilder.maximumSize(builder.maximumSize);
    }//  w w w  . jav  a 2s. c  o  m
    if (builder.maximumWeight != MultiwayPoolBuilder.UNSET_INT) {
        cacheBuilder.maximumWeight(builder.maximumWeight);
    }
    if (builder.weigher != null) {
        final Weigher<? super K, ? super R> weigher = builder.weigher;
        cacheBuilder.weigher(new Weigher<ResourceKey<K>, R>() {
            @Override
            public int weigh(ResourceKey<K> resourceKey, R resource) {
                return weigher.weigh(resourceKey.getKey(), resource);
            }
        });
    }
    if (builder.expireAfterWriteNanos != MultiwayPoolBuilder.UNSET_INT) {
        cacheBuilder.expireAfterWrite(builder.expireAfterWriteNanos, TimeUnit.NANOSECONDS);
    }
    if (builder.ticker != null) {
        cacheBuilder.ticker(builder.ticker);
    }
    if (builder.recordStats) {
        cacheBuilder.recordStats();
    }
    cacheBuilder.concurrencyLevel(builder.getConcurrencyLevel());
    cacheBuilder.removalListener(new CacheRemovalListener());
    return cacheBuilder.build();
}