Examples with LocalLoadingCache com.google.common.cache.LocalCache.LocalLoadingCache used on opensource projects

Example 1 with LocalLoadingCache

use of com.google.common.cache.LocalCache.LocalLoadingCache in project guava by google.

the class LocalCacheTest method testSerializationProxyLoading.

public void testSerializationProxyLoading() {
    CacheLoader<Object, Object> loader = new SerializableCacheLoader();
    RemovalListener<Object, Object> listener = new SerializableRemovalListener<>();
    SerializableWeigher<Object, Object> weigher = new SerializableWeigher<>();
    Ticker ticker = new SerializableTicker();
    // createMock
    @SuppressWarnings("unchecked") LocalLoadingCache<Object, Object> one = (LocalLoadingCache) CacheBuilder.newBuilder().weakKeys().softValues().expireAfterAccess(123, SECONDS).expireAfterWrite(456, MINUTES).maximumWeight(789).weigher(weigher).concurrencyLevel(12).removalListener(listener).ticker(ticker).build(loader);
    // add a non-serializable entry
    one.getUnchecked(new Object());
    assertEquals(1, one.size());
    assertFalse(one.asMap().isEmpty());
    LocalLoadingCache<Object, Object> two = SerializableTester.reserialize(one);
    assertEquals(0, two.size());
    assertTrue(two.asMap().isEmpty());
    LocalCache<Object, Object> localCacheOne = one.localCache;
    LocalCache<Object, Object> localCacheTwo = two.localCache;
    assertEquals(localCacheOne.keyStrength, localCacheTwo.keyStrength);
    assertEquals(localCacheOne.keyStrength, localCacheTwo.keyStrength);
    assertEquals(localCacheOne.valueEquivalence, localCacheTwo.valueEquivalence);
    assertEquals(localCacheOne.valueEquivalence, localCacheTwo.valueEquivalence);
    assertEquals(localCacheOne.maxWeight, localCacheTwo.maxWeight);
    assertEquals(localCacheOne.weigher, localCacheTwo.weigher);
    assertEquals(localCacheOne.expireAfterAccessNanos, localCacheTwo.expireAfterAccessNanos);
    assertEquals(localCacheOne.expireAfterWriteNanos, localCacheTwo.expireAfterWriteNanos);
    assertEquals(localCacheOne.refreshNanos, localCacheTwo.refreshNanos);
    assertEquals(localCacheOne.removalListener, localCacheTwo.removalListener);
    assertEquals(localCacheOne.ticker, localCacheTwo.ticker);
    // serialize the reconstituted version to be sure we haven't lost the ability to reserialize
    LocalLoadingCache<Object, Object> three = SerializableTester.reserialize(two);
    LocalCache<Object, Object> localCacheThree = three.localCache;
    assertEquals(localCacheTwo.defaultLoader, localCacheThree.defaultLoader);
    assertEquals(localCacheTwo.keyStrength, localCacheThree.keyStrength);
    assertEquals(localCacheTwo.keyStrength, localCacheThree.keyStrength);
    assertEquals(localCacheTwo.valueEquivalence, localCacheThree.valueEquivalence);
    assertEquals(localCacheTwo.valueEquivalence, localCacheThree.valueEquivalence);
    assertEquals(localCacheTwo.maxWeight, localCacheThree.maxWeight);
    assertEquals(localCacheTwo.weigher, localCacheThree.weigher);
    assertEquals(localCacheTwo.expireAfterAccessNanos, localCacheThree.expireAfterAccessNanos);
    assertEquals(localCacheTwo.expireAfterWriteNanos, localCacheThree.expireAfterWriteNanos);
    assertEquals(localCacheTwo.removalListener, localCacheThree.removalListener);
    assertEquals(localCacheTwo.ticker, localCacheThree.ticker);
}

Example 2 with LocalLoadingCache

use of com.google.common.cache.LocalCache.LocalLoadingCache in project guava by hceylan.

the class LocalCacheTest method testSerializationProxyLoading.

public void testSerializationProxyLoading() {
    CacheLoader<Object, Object> loader = new SerializableCacheLoader();
    RemovalListener<Object, Object> listener = new SerializableRemovalListener<Object, Object>();
    SerializableWeigher<Object, Object> weigher = new SerializableWeigher<Object, Object>();
    Ticker ticker = new SerializableTicker();
    // createMock
    @SuppressWarnings("unchecked") LocalLoadingCache<Object, Object> one = (LocalLoadingCache) CacheBuilder.newBuilder().weakKeys().softValues().expireAfterAccess(123, SECONDS).expireAfterWrite(456, MINUTES).maximumWeight(789).weigher(weigher).concurrencyLevel(12).removalListener(listener).ticker(ticker).build(loader);
    // add a non-serializable entry
    one.getUnchecked(new Object());
    assertEquals(1, one.size());
    assertFalse(one.asMap().isEmpty());
    LocalLoadingCache<Object, Object> two = SerializableTester.reserialize(one);
    assertEquals(0, two.size());
    assertTrue(two.asMap().isEmpty());
    LocalCache<Object, Object> localCacheOne = one.localCache;
    LocalCache<Object, Object> localCacheTwo = two.localCache;
    assertEquals(localCacheOne.keyStrength, localCacheTwo.keyStrength);
    assertEquals(localCacheOne.keyStrength, localCacheTwo.keyStrength);
    assertEquals(localCacheOne.valueEquivalence, localCacheTwo.valueEquivalence);
    assertEquals(localCacheOne.valueEquivalence, localCacheTwo.valueEquivalence);
    assertEquals(localCacheOne.maxWeight, localCacheTwo.maxWeight);
    assertEquals(localCacheOne.weigher, localCacheTwo.weigher);
    assertEquals(localCacheOne.expireAfterAccessNanos, localCacheTwo.expireAfterAccessNanos);
    assertEquals(localCacheOne.expireAfterWriteNanos, localCacheTwo.expireAfterWriteNanos);
    assertEquals(localCacheOne.refreshNanos, localCacheTwo.refreshNanos);
    assertEquals(localCacheOne.removalListener, localCacheTwo.removalListener);
    assertEquals(localCacheOne.ticker, localCacheTwo.ticker);
    // serialize the reconstituted version to be sure we haven't lost the ability to reserialize
    LocalLoadingCache<Object, Object> three = SerializableTester.reserialize(two);
    LocalCache<Object, Object> localCacheThree = three.localCache;
    assertEquals(localCacheTwo.defaultLoader, localCacheThree.defaultLoader);
    assertEquals(localCacheTwo.keyStrength, localCacheThree.keyStrength);
    assertEquals(localCacheTwo.keyStrength, localCacheThree.keyStrength);
    assertEquals(localCacheTwo.valueEquivalence, localCacheThree.valueEquivalence);
    assertEquals(localCacheTwo.valueEquivalence, localCacheThree.valueEquivalence);
    assertEquals(localCacheTwo.maxWeight, localCacheThree.maxWeight);
    assertEquals(localCacheTwo.weigher, localCacheThree.weigher);
    assertEquals(localCacheTwo.expireAfterAccessNanos, localCacheThree.expireAfterAccessNanos);
    assertEquals(localCacheTwo.expireAfterWriteNanos, localCacheThree.expireAfterWriteNanos);
    assertEquals(localCacheTwo.removalListener, localCacheThree.removalListener);
    assertEquals(localCacheTwo.ticker, localCacheThree.ticker);
}