Examples with DomainDataRegion org.hibernate.cache.spi.DomainDataRegion used on opensource projects

Example 6 with DomainDataRegion

use of org.hibernate.cache.spi.DomainDataRegion in project hibernate-orm by hibernate.

the class BasicUnstructuredCachingOfConvertedValueTest method basicCacheStructureTest.

@Test
@TestForIssue(jiraKey = "HHH-9615")
@SuppressWarnings("unchecked")
public void basicCacheStructureTest() {
    EntityPersister persister = sessionFactory().getMetamodel().entityPersisters().get(Address.class.getName());
    final DomainDataRegion region = persister.getCacheAccessStrategy().getRegion();
    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    // test during store...
    PostalAreaConverter.clearCounts();
    Session session = openSession();
    session.getTransaction().begin();
    session.save(new Address(1, "123 Main St.", null, PostalArea._78729));
    session.getTransaction().commit();
    session.close();
    {
        inSession(s -> {
            final EntityDataAccess entityDataAccess = region.getEntityDataAccess(persister.getNavigableRole());
            final Object cacheKey = entityDataAccess.generateCacheKey(1, persister, sessionFactory(), null);
            final Object cachedItem = entityDataAccess.get(s, cacheKey);
            final StandardCacheEntryImpl state = (StandardCacheEntryImpl) cachedItem;
            // this is the point of the Jira.. that this "should be" the converted value
            assertThat(state.getDisassembledState()[postalAreaAttributeIndex], instanceOf(PostalArea.class));
        });
    }
    assertThat(PostalAreaConverter.toDatabaseCallCount, is(1));
    assertThat(PostalAreaConverter.toDomainCallCount, is(0));
    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    // test during load...
    PostalAreaConverter.clearCounts();
    sessionFactory().getCache().evictAll();
    session = openSession();
    session.getTransaction().begin();
    Address address = session.get(Address.class, 1);
    session.getTransaction().commit();
    session.close();
    {
        inSession(s -> {
            final EntityDataAccess entityDataAccess = region.getEntityDataAccess(persister.getNavigableRole());
            final Object cacheKey = entityDataAccess.generateCacheKey(1, persister, sessionFactory(), null);
            final Object cachedItem = entityDataAccess.get(s, cacheKey);
            final StandardCacheEntryImpl state = (StandardCacheEntryImpl) cachedItem;
            // this is the point of the Jira.. that this "should be" the converted value
            assertThat(state.getDisassembledState()[postalAreaAttributeIndex], instanceOf(PostalArea.class));
        });
    }
    assertThat(PostalAreaConverter.toDatabaseCallCount, is(0));
    assertThat(PostalAreaConverter.toDomainCallCount, is(1));
    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    // cleanup
    session = openSession();
    session.getTransaction().begin();
    session.delete(address);
    session.getTransaction().commit();
    session.close();
}