@Test public void testFlushUpdatesAccessStats() throws CacheAccessException { final TestTimeSource timeSource = new TestTimeSource(); final Expiry<Object, Object> expiry = Expirations.timeToIdleExpiration(new Duration(15L, TimeUnit.MILLISECONDS)); final AbstractOffHeapStore<String, String> store = createAndInitStore(timeSource, expiry); try { final String key = "foo"; final String value = "bar"; store.put(key, value); final Store.ValueHolder<String> firstValueHolder = store.getAndFault(key); store.put(key, value); final Store.ValueHolder<String> secondValueHolder = store.getAndFault(key); timeSource.advanceTime(10); ((AbstractValueHolder) firstValueHolder) .accessed(timeSource.getTimeMillis(), expiry.getExpiryForAccess(key, value)); timeSource.advanceTime(10); ((AbstractValueHolder) secondValueHolder) .accessed(timeSource.getTimeMillis(), expiry.getExpiryForAccess(key, value)); assertThat(store.flush(key, new DelegatingValueHolder<String>(firstValueHolder)), is(false)); assertThat(store.flush(key, new DelegatingValueHolder<String>(secondValueHolder)), is(true)); timeSource.advanceTime(10); // this should NOT affect assertThat( store.getAndFault(key).lastAccessTime(TimeUnit.MILLISECONDS), is(secondValueHolder.creationTime(TimeUnit.MILLISECONDS) + 20)); } finally { destroyStore(store); } }
@Override public long creationTime(final TimeUnit unit) { return valueHolder.creationTime(unit); }