Examples with Condition org.cache2k.test.util.Condition used on opensource projects

Example 1 with Condition

use of org.cache2k.test.util.Condition in project cache2k by cache2k.

the class CacheLoaderTest method prefetch.

@Test
public void prefetch() {
    final Cache<Integer, Integer> c = cacheWithLoader();
    c.prefetch(1);
    assertTrue(isLoadStarted(c));
    ConcurrencyHelper.await(new Condition() {

        @Override
        public boolean check() throws Exception {
            return c.containsKey(1);
        }
    });
}

Example 2 with Condition

use of org.cache2k.test.util.Condition in project cache2k by cache2k.

the class CacheLoaderTest method prefetchAll.

@Test
public void prefetchAll() {
    final Cache<Integer, Integer> c = cacheWithLoader();
    c.prefetchAll(toIterable(1, 2, 3), null);
    assertTrue(isLoadStarted(c));
    ConcurrencyHelper.await(new Condition() {

        @Override
        public boolean check() throws Exception {
            return c.containsKey(1);
        }
    });
}

Example 3 with Condition

use of org.cache2k.test.util.Condition in project cache2k by cache2k.

the class ListenerTest method manyAsyncUpdateListenerCalled.

/**
 * Check that we do not miss events.
 */
@Test(timeout = TestingParameters.MAX_FINISH_WAIT_MILLIS)
public void manyAsyncUpdateListenerCalled() {
    final AtomicInteger _callCount = new AtomicInteger();
    final ConcurrentMap<Integer, Integer> _seenValues = new ConcurrentHashMap<Integer, Integer>();
    Cache<Integer, Integer> c = target.cache(new CacheRule.Specialization<Integer, Integer>() {

        @Override
        public void extend(final Cache2kBuilder<Integer, Integer> b) {
            b.addAsyncListener(new CacheEntryUpdatedListener<Integer, Integer>() {

                @Override
                public void onEntryUpdated(final Cache<Integer, Integer> cache, final CacheEntry<Integer, Integer> currentEntry, final CacheEntry<Integer, Integer> entryWithNewData) {
                    _seenValues.put(entryWithNewData.getValue(), entryWithNewData.getValue());
                    _callCount.incrementAndGet();
                }
            });
        }
    });
    c.put(1, 2);
    assertEquals(0, _callCount.get());
    final int _UPDATE_COUNT = 123;
    for (int i = 0; i < _UPDATE_COUNT; i++) {
        c.put(1, i);
    }
    ConcurrencyHelper.await(new Condition() {

        @Override
        public boolean check() throws Exception {
            return _callCount.get() == _UPDATE_COUNT;
        }
    });
    assertEquals("Event dispatching is using copied events", 123, _seenValues.size());
}

Example 4 with Condition

use of org.cache2k.test.util.Condition in project cache2k by cache2k.

the class ListenerTest method asyncUpdateListenerCalled.

/**
 * If the listener is not executed in separate thread, this would block
 */
@Test(timeout = TestingParameters.MAX_FINISH_WAIT_MILLIS)
public void asyncUpdateListenerCalled() {
    final AtomicInteger _callCount = new AtomicInteger();
    final CountDownLatch _fire = new CountDownLatch(1);
    Cache<Integer, Integer> c = target.cache(new CacheRule.Specialization<Integer, Integer>() {

        @Override
        public void extend(final Cache2kBuilder<Integer, Integer> b) {
            b.addAsyncListener(new CacheEntryUpdatedListener<Integer, Integer>() {

                @Override
                public void onEntryUpdated(final Cache<Integer, Integer> cache, final CacheEntry<Integer, Integer> currentEntry, final CacheEntry<Integer, Integer> entryWithNewData) {
                    try {
                        _fire.await();
                    } catch (InterruptedException ignore) {
                    }
                    _callCount.incrementAndGet();
                }
            });
        }
    });
    c.put(1, 2);
    assertEquals(0, _callCount.get());
    c.put(1, 2);
    assertEquals(0, _callCount.get());
    _fire.countDown();
    ConcurrencyHelper.await(new Condition() {

        @Override
        public boolean check() throws Exception {
            return _callCount.get() == 1;
        }
    });
}

Example 5 with Condition

use of org.cache2k.test.util.Condition in project cache2k by cache2k.

the class ListenerTest method asyncHalfExpiredAfterUpdate.

/**
 * Expire time is load time if entry is modified, yields: Expiry listener is called. Entry
 * stays in the cache, we need to implement the removal
 */
@Test
public void asyncHalfExpiredAfterUpdate() {
    final AtomicInteger _expireCallCount = new AtomicInteger();
    final Cache<Integer, Integer> c = target.cache(new CacheRule.Specialization<Integer, Integer>() {

        @Override
        public void extend(final Cache2kBuilder<Integer, Integer> b) {
            b.addAsyncListener(new CacheEntryExpiredListener<Integer, Integer>() {

                @Override
                public void onEntryExpired(final Cache<Integer, Integer> c, final CacheEntry<Integer, Integer> e) {
                    _expireCallCount.incrementAndGet();
                }
            }).eternal(true).keepDataAfterExpired(false).expiryPolicy(new ExpiryPolicy<Integer, Integer>() {

                @Override
                public long calculateExpiryTime(final Integer key, final Integer value, final long loadTime, final CacheEntry<Integer, Integer> oldEntry) {
                    if (oldEntry != null) {
                        return loadTime;
                    }
                    return ETERNAL;
                }
            });
        }
    });
    c.put(1, 1);
    c.put(1, 2);
    ConcurrencyHelper.await(new Condition() {

        @Override
        public boolean check() throws Exception {
            return _expireCallCount.get() == 1;
        }
    });
    assertEquals(0, latestInfo(c).getSize());
    assertEquals(1, latestInfo(c).getExpiredCount());
}