public void testTimeToIdle_negative() {
CacheBuilder<Object, Object> builder = new CacheBuilder<Object, Object>();
try {
builder.expireAfterAccess(-1, SECONDS);
fail();
} catch (IllegalArgumentException expected) {
}
}
public HashMapCacheRepository(long validFor) {
if (validFor > 0) setExpiry(validFor);
CacheBuilder builder = CacheBuilder.newBuilder();
if (validFor > 0) builder.expireAfterAccess(validFor, TimeUnit.MINUTES);
cache = builder.build();
}
public void testTimeToIdle_setTwice() {
CacheBuilder<Object, Object> builder =
new CacheBuilder<Object, Object>().expireAfterAccess(3600, SECONDS);
try {
// even to the same value is not allowed
builder.expireAfterAccess(3600, SECONDS);
fail();
} catch (IllegalStateException expected) {
}
}
@PostConstruct
private void init() {
CacheBuilder<Object, Object> builder = CacheBuilder.newBuilder();
Cache<Serializable, WebSession> graphs =
builder
.expireAfterAccess(expireTime, TimeUnit.SECONDS)
.initialCapacity(1000)
.removalListener(listener)
.build();
memoryRepository = new ExpiredCache<Serializable, WebSession>(graphs);
}
@SuppressWarnings({"rawtypes", "unchecked"})
@PostConstruct
private void init() {
String cacheName = getActiveSessionsCacheName();
CacheBuilder<Object, Object> builder = CacheBuilder.newBuilder();
com.google.common.cache.Cache graphs =
builder
.expireAfterAccess(30, TimeUnit.MINUTES)
.initialCapacity(10000)
.removalListener(listener)
.build();
org.springframework.cache.Cache guavaCache = new GuavaCache(cacheName, graphs);
Cache cache = new DelegateCache(guavaCache);
setActiveSessionsCache(cache);
}
<K, V> void configureCacheBuilder(
CompleteConfiguration<K, V> completeConfiguration,
CacheBuilder<Object, Object> cacheBuilder) {
ExpiryPolicy expiryPolicy = completeConfiguration.getExpiryPolicyFactory().create();
Duration expiryForAccess = expiryPolicy.getExpiryForAccess();
if (expiryForAccess != null && !expiryForAccess.isEternal()) {
cacheBuilder.expireAfterAccess(
expiryForAccess.getDurationAmount(), expiryForAccess.getTimeUnit());
}
Duration expiryForUpdate = expiryPolicy.getExpiryForUpdate();
if (expiryForUpdate != null && !expiryForUpdate.isEternal()) {
cacheBuilder.expireAfterWrite(
expiryForUpdate.getDurationAmount(), expiryForUpdate.getTimeUnit());
}
}
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);
}
cache = cacheBuilder.build();
}
public com.google.common.cache.CacheBuilder<Object, Object> expireAfterAccess(
long duration, TimeUnit unit) {
return builder.expireAfterAccess(duration, unit);
}
@Override
public void applyExpiration(final CacheBuilder<?, ?> builder, final Period period) {
builder.expireAfterAccess(period.duration, period.durationUnit);
}
