Examples with ByRef org.infinispan.commons.util.ByRef used on opensource projects

Example 1 with ByRef

use of org.infinispan.commons.util.ByRef in project hibernate-orm by hibernate.

the class VersionedTest method testUpdateRolledBack.

@Test
public void testUpdateRolledBack() throws Exception {
    ByRef<Object> entryRef = new ByRef<>(null);
    withTxSession(s -> {
        Item item = s.load(Item.class, itemId);
        item.getDescription();
        Object prevEntry = assertSingleCacheEntry();
        entryRef.set(prevEntry);
        item.setDescription("Updated item");
        s.update(item);
        assertEquals(prevEntry, assertSingleCacheEntry());
        s.flush();
        assertEquals(prevEntry, assertSingleCacheEntry());
        markRollbackOnly(s);
    });
    assertEquals(entryRef.get(), assertSingleCacheEntry());
}

Example 2 with ByRef

use of org.infinispan.commons.util.ByRef in project hibernate-orm by hibernate.

the class ReadWriteTest method testAddNewManyToManyPropertyRefNoInitFlushInitLeaveCacheConsistent.

@Test
public void testAddNewManyToManyPropertyRefNoInitFlushInitLeaveCacheConsistent() throws Exception {
    Statistics stats = sessionFactory().getStatistics();
    stats.clear();
    SecondLevelCacheStatistics cStats = stats.getSecondLevelCacheStatistics(Item.class.getName() + ".items");
    ByRef<Long> otherItemId = new ByRef<>(null);
    withTxSession(s -> {
        OtherItem otherItem = new OtherItem();
        otherItem.setName("steve");
        s.save(otherItem);
        otherItemId.set(otherItem.getId());
    });
    // create an element for otherItem.bagOfItems
    Item item = new Item();
    item.setName("element");
    item.setDescription("element Item");
    withTxSession(s -> {
        OtherItem otherItem = s.get(OtherItem.class, otherItemId.get());
        assertFalse(Hibernate.isInitialized(otherItem.getBagOfItems()));
        otherItem.addItemToBag(item);
        assertFalse(Hibernate.isInitialized(otherItem.getBagOfItems()));
        s.persist(item);
        s.flush();
        Hibernate.initialize(otherItem.getBagOfItems());
        markRollbackOnly(s);
    });
    withTxSession(s -> {
        OtherItem otherItem = s.get(OtherItem.class, otherItemId.get());
        Hibernate.initialize(otherItem.getBagOfItems());
        assertTrue(otherItem.getBagOfItems().isEmpty());
        s.delete(otherItem);
    });
}

Example 3 with ByRef

use of org.infinispan.commons.util.ByRef in project hibernate-orm by hibernate.

the class ReadWriteTest method testQueryCacheInvalidation.

@Test
public void testQueryCacheInvalidation() throws Exception {
    Statistics stats = sessionFactory().getStatistics();
    stats.clear();
    SecondLevelCacheStatistics slcs = stats.getSecondLevelCacheStatistics(Item.class.getName());
    sessionFactory().getCache().evictEntityRegion(Item.class.getName());
    TIME_SERVICE.advance(1);
    assertEquals(0, slcs.getPutCount());
    assertEquals(0, slcs.getElementCountInMemory());
    assertEquals(0, slcs.getEntries().size());
    ByRef<Long> idRef = new ByRef<>(null);
    withTxSession(s -> {
        Item item = new Item();
        item.setName("widget");
        item.setDescription("A really top-quality, full-featured widget.");
        s.persist(item);
        idRef.set(item.getId());
    });
    assertEquals(1, slcs.getPutCount());
    assertEquals(1, slcs.getElementCountInMemory());
    assertEquals(1, slcs.getEntries().size());
    withTxSession(s -> {
        Item item = s.get(Item.class, idRef.get());
        assertEquals(slcs.getHitCount(), 1);
        assertEquals(slcs.getMissCount(), 0);
        item.setDescription("A bog standard item");
    });
    assertEquals(slcs.getPutCount(), 2);
    CacheEntry entry = (CacheEntry) slcs.getEntries().get(idRef.get());
    Serializable[] ser = entry.getDisassembledState();
    assertTrue(ser[0].equals("widget"));
    assertTrue(ser[1].equals("A bog standard item"));
    withTxSession(s -> {
        Item item = s.load(Item.class, idRef.get());
        s.delete(item);
    });
}

Example 4 with ByRef

use of org.infinispan.commons.util.ByRef in project hibernate-orm by hibernate.

the class VersionedTest method testStaleRead.

protected ByRef<Object> testStaleRead(BiConsumer<Session, Item> consumer) throws Exception {
    AtomicReference<Exception> synchronizationException = new AtomicReference<>();
    CountDownLatch syncLatch = new CountDownLatch(1);
    CountDownLatch commitLatch = new CountDownLatch(1);
    Future<Boolean> action = executor.submit(() -> withTxSessionApply(s -> {
        try {
            ((SharedSessionContractImplementor) s).getTransactionCoordinator().getLocalSynchronizations().registerSynchronization(new Synchronization() {

                @Override
                public void beforeCompletion() {
                }

                @Override
                public void afterCompletion(int i) {
                    syncLatch.countDown();
                    try {
                        awaitOrThrow(commitLatch);
                    } catch (Exception e) {
                        synchronizationException.set(e);
                    }
                }
            });
            Item item = s.load(Item.class, itemId);
            consumer.accept(s, item);
            s.flush();
        } catch (StaleStateException e) {
            log.info("Exception thrown: ", e);
            markRollbackOnly(s);
            return false;
        } catch (PessimisticLockException e) {
            log.info("Exception thrown: ", e);
            markRollbackOnly(s);
            return false;
        }
        return true;
    }));
    awaitOrThrow(syncLatch);
    ByRef<Object> entryRef = new ByRef<>(null);
    try {
        withTxSession(s -> {
            Item item = s.load(Item.class, itemId);
            assertEquals("Original item", item.getDescription());
            entryRef.set(assertSingleCacheEntry());
        });
    } finally {
        commitLatch.countDown();
    }
    assertTrue(action.get(WAIT_TIMEOUT, TimeUnit.SECONDS));
    assertNull(synchronizationException.get());
    return entryRef;
}

Example 5 with ByRef

use of org.infinispan.commons.util.ByRef in project hibernate-orm by hibernate.

the class ReadWriteTest method testAddNewOneToManyElementNoInitFlushInitLeaveCacheConsistent.

@Test
public void testAddNewOneToManyElementNoInitFlushInitLeaveCacheConsistent() throws Exception {
    Statistics stats = sessionFactory().getStatistics();
    stats.clear();
    SecondLevelCacheStatistics cStats = stats.getSecondLevelCacheStatistics(Item.class.getName() + ".items");
    ByRef<Long> itemId = new ByRef<>(null);
    saveItem(itemId);
    // create an element for item.bagOfItems
    Item itemElement = new Item();
    itemElement.setName("element");
    itemElement.setDescription("element item");
    withTxSession(s -> {
        Item item = s.get(Item.class, itemId.get());
        assertFalse(Hibernate.isInitialized(item.getBagOfItems()));
        item.addItemToBag(itemElement);
        assertFalse(Hibernate.isInitialized(item.getBagOfItems()));
        s.persist(itemElement);
        s.flush();
        Hibernate.initialize(item.getBagOfItems());
        markRollbackOnly(s);
    });
    withTxSession(s -> {
        Item item = s.get(Item.class, itemId.get());
        Hibernate.initialize(item.getBagOfItems());
        assertTrue(item.getBagOfItems().isEmpty());
        s.delete(item);
    });
}