Examples with BaseTransactionalDataRegion org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion used on opensource projects

Example 1 with BaseTransactionalDataRegion

use of org.hibernate.cache.infinispan.impl.BaseTransactionalDataRegion in project hibernate-orm by hibernate.

the class VersionedTest method testCollectionUpdate.

@Test
public void testCollectionUpdate() throws Exception {
    // the first insert puts VersionedEntry(null, null, timestamp), so we have to wait a while to cache the entry
    TIME_SERVICE.advance(1);
    withTxSession(s -> {
        Item item = s.load(Item.class, itemId);
        OtherItem otherItem = new OtherItem();
        otherItem.setName("Other 1");
        s.persist(otherItem);
        item.addOtherItem(otherItem);
    });
    withTxSession(s -> {
        Item item = s.load(Item.class, itemId);
        Set<OtherItem> otherItems = item.getOtherItems();
        assertFalse(otherItems.isEmpty());
        otherItems.remove(otherItems.iterator().next());
    });
    AdvancedCache collectionCache = ((BaseTransactionalDataRegion) sessionFactory().getSecondLevelCacheRegion(Item.class.getName() + ".otherItems")).getCache();
    CountDownLatch putFromLoadLatch = new CountDownLatch(1);
    AtomicBoolean committing = new AtomicBoolean(false);
    CollectionUpdateTestInterceptor collectionUpdateTestInterceptor = new CollectionUpdateTestInterceptor(putFromLoadLatch);
    AnotherCollectionUpdateTestInterceptor anotherInterceptor = new AnotherCollectionUpdateTestInterceptor(putFromLoadLatch, committing);
    collectionCache.addInterceptor(collectionUpdateTestInterceptor, collectionCache.getInterceptorChain().size() - 1);
    collectionCache.addInterceptor(anotherInterceptor, 0);
    TIME_SERVICE.advance(1);
    Future<Boolean> addFuture = executor.submit(() -> withTxSessionApply(s -> {
        collectionUpdateTestInterceptor.updateLatch.await();
        Item item = s.load(Item.class, itemId);
        OtherItem otherItem = new OtherItem();
        otherItem.setName("Other 2");
        s.persist(otherItem);
        item.addOtherItem(otherItem);
        committing.set(true);
        return true;
    }));
    Future<Boolean> readFuture = executor.submit(() -> withTxSessionApply(s -> {
        Item item = s.load(Item.class, itemId);
        assertTrue(item.getOtherItems().isEmpty());
        return true;
    }));
    addFuture.get();
    readFuture.get();
    collectionCache.removeInterceptor(CollectionUpdateTestInterceptor.class);
    collectionCache.removeInterceptor(AnotherCollectionUpdateTestInterceptor.class);
    withTxSession(s -> assertFalse(s.load(Item.class, itemId).getOtherItems().isEmpty()));
}