Examples with AssertionFailure org.hibernate.AssertionFailure used on opensource projects

Example 16 with AssertionFailure

use of org.hibernate.AssertionFailure in project hibernate-orm by hibernate.

the class DefaultFlushEntityEventListener method scheduleUpdate.

private boolean scheduleUpdate(final FlushEntityEvent event) {
    final EntityEntry entry = event.getEntityEntry();
    final EventSource session = event.getSession();
    final Object entity = event.getEntity();
    final Status status = entry.getStatus();
    final EntityPersister persister = entry.getPersister();
    final Object[] values = event.getPropertyValues();
    if (LOG.isTraceEnabled()) {
        if (status == Status.DELETED) {
            if (!persister.isMutable()) {
                LOG.tracev("Updating immutable, deleted entity: {0}", MessageHelper.infoString(persister, entry.getId(), session.getFactory()));
            } else if (!entry.isModifiableEntity()) {
                LOG.tracev("Updating non-modifiable, deleted entity: {0}", MessageHelper.infoString(persister, entry.getId(), session.getFactory()));
            } else {
                LOG.tracev("Updating deleted entity: ", MessageHelper.infoString(persister, entry.getId(), session.getFactory()));
            }
        } else {
            LOG.tracev("Updating entity: {0}", MessageHelper.infoString(persister, entry.getId(), session.getFactory()));
        }
    }
    final boolean intercepted = !entry.isBeingReplicated() && handleInterception(event);
    // increment the version number (if necessary)
    final Object nextVersion = getNextVersion(event);
    // if it was dirtied by a collection only
    int[] dirtyProperties = event.getDirtyProperties();
    if (event.isDirtyCheckPossible() && dirtyProperties == null) {
        if (!intercepted && !event.hasDirtyCollection()) {
            throw new AssertionFailure("dirty, but no dirty properties");
        }
        dirtyProperties = ArrayHelper.EMPTY_INT_ARRAY;
    }
    // check nullability but do not doAfterTransactionCompletion command execute
    // we'll use scheduled updates for that.
    new Nullability(session).checkNullability(values, persister, true);
    // schedule the update
    // note that we intentionally do _not_ pass in currentPersistentState!
    session.getActionQueue().addAction(new EntityUpdateAction(entry.getId(), values, dirtyProperties, event.hasDirtyCollection(), (status == Status.DELETED && !entry.isModifiableEntity() ? persister.getPropertyValues(entity) : entry.getLoadedState()), entry.getVersion(), nextVersion, entity, entry.getRowId(), persister, session));
    return intercepted;
}

Example 17 with AssertionFailure

use of org.hibernate.AssertionFailure in project hibernate-orm by hibernate.

the class DefaultPostLoadEventListener method onPostLoad.

@Override
public void onPostLoad(PostLoadEvent event) {
    final Object entity = event.getEntity();
    final EntityEntry entry = event.getSession().getPersistenceContext().getEntry(entity);
    if (entry == null) {
        throw new AssertionFailure("possible non-threadsafe access to the session");
    }
    final LockMode lockMode = entry.getLockMode();
    if (LockMode.PESSIMISTIC_FORCE_INCREMENT.equals(lockMode)) {
        final EntityPersister persister = entry.getPersister();
        final Object nextVersion = persister.forceVersionIncrement(entry.getId(), entry.getVersion(), event.getSession());
        entry.forceLocked(entity, nextVersion);
    } else if (LockMode.OPTIMISTIC_FORCE_INCREMENT.equals(lockMode)) {
        final EntityIncrementVersionProcess incrementVersion = new EntityIncrementVersionProcess(entity, entry);
        event.getSession().getActionQueue().registerProcess(incrementVersion);
    } else if (LockMode.OPTIMISTIC.equals(lockMode)) {
        final EntityVerifyVersionProcess verifyVersion = new EntityVerifyVersionProcess(entity, entry);
        event.getSession().getActionQueue().registerProcess(verifyVersion);
    }
    if (event.getPersister().implementsLifecycle()) {
        //log.debug( "calling onLoad()" );
        ((Lifecycle) event.getEntity()).onLoad(event.getSession(), event.getId());
    }
}

Example 18 with AssertionFailure

use of org.hibernate.AssertionFailure in project hibernate-orm by hibernate.

the class DefaultMergeEventListener method entityIsDetached.

protected void entityIsDetached(MergeEvent event, Map copyCache) {
    LOG.trace("Merging detached instance");
    final Object entity = event.getEntity();
    final EventSource source = event.getSession();
    final EntityPersister persister = source.getEntityPersister(event.getEntityName(), entity);
    final String entityName = persister.getEntityName();
    Serializable id = event.getRequestedId();
    if (id == null) {
        id = persister.getIdentifier(entity, source);
    } else {
        // check that entity id = requestedId
        Serializable entityId = persister.getIdentifier(entity, source);
        if (!persister.getIdentifierType().isEqual(id, entityId, source.getFactory())) {
            throw new HibernateException("merge requested with id not matching id of passed entity");
        }
    }
    String previousFetchProfile = source.getLoadQueryInfluencers().getInternalFetchProfile();
    source.getLoadQueryInfluencers().setInternalFetchProfile("merge");
    //we must clone embedded composite identifiers, or
    //we will get back the same instance that we pass in
    final Serializable clonedIdentifier = (Serializable) persister.getIdentifierType().deepCopy(id, source.getFactory());
    final Object result = source.get(entityName, clonedIdentifier);
    source.getLoadQueryInfluencers().setInternalFetchProfile(previousFetchProfile);
    if (result == null) {
        //TODO: we should throw an exception if we really *know* for sure
        //      that this is a detached instance, rather than just assuming
        //throw new StaleObjectStateException(entityName, id);
        // we got here because we assumed that an instance
        // with an assigned id was detached, when it was
        // really persistent
        entityIsTransient(event, copyCache);
    } else {
        //beforeQuery cascade!
        ((MergeContext) copyCache).put(entity, result, true);
        final Object target = source.getPersistenceContext().unproxy(result);
        if (target == entity) {
            throw new AssertionFailure("entity was not detached");
        } else if (!source.getEntityName(target).equals(entityName)) {
            throw new WrongClassException("class of the given object did not match class of persistent copy", event.getRequestedId(), entityName);
        } else if (isVersionChanged(entity, source, persister, target)) {
            if (source.getFactory().getStatistics().isStatisticsEnabled()) {
                source.getFactory().getStatisticsImplementor().optimisticFailure(entityName);
            }
            throw new StaleObjectStateException(entityName, id);
        }
        // cascade first, so that all unsaved objects get their
        // copy created beforeQuery we actually copy
        cascadeOnMerge(source, persister, entity, copyCache);
        copyValues(persister, entity, target, source, copyCache);
        //copyValues works by reflection, so explicitly mark the entity instance dirty
        markInterceptorDirty(entity, target, persister);
        event.setResult(result);
    }
}

Example 19 with AssertionFailure

use of org.hibernate.AssertionFailure in project hibernate-orm by hibernate.

the class DefaultSaveOrUpdateEventListener method entityIsTransient.

/**
	 * The given save-update event named a transient entity.
	 * <p/>
	 * Here, we will perform the save processing.
	 *
	 * @param event The save event to be handled.
	 *
	 * @return The entity's identifier afterQuery saving.
	 */
protected Serializable entityIsTransient(SaveOrUpdateEvent event) {
    LOG.trace("Saving transient instance");
    final EventSource source = event.getSession();
    EntityEntry entityEntry = event.getEntry();
    if (entityEntry != null) {
        if (entityEntry.getStatus() == Status.DELETED) {
            source.forceFlush(entityEntry);
        } else {
            throw new AssertionFailure("entity was persistent");
        }
    }
    Serializable id = saveWithGeneratedOrRequestedId(event);
    source.getPersistenceContext().reassociateProxy(event.getObject(), id);
    return id;
}

Example 20 with AssertionFailure

use of org.hibernate.AssertionFailure in project hibernate-orm by hibernate.

the class AbstractSharedSessionContract method resultClassChecking.

@SuppressWarnings({ "unchecked", "WeakerAccess" })
protected void resultClassChecking(Class resultType, NamedSQLQueryDefinition namedQueryDefinition) {
    final NativeSQLQueryReturn[] queryReturns;
    if (namedQueryDefinition.getQueryReturns() != null) {
        queryReturns = namedQueryDefinition.getQueryReturns();
    } else if (namedQueryDefinition.getResultSetRef() != null) {
        final ResultSetMappingDefinition rsMapping = getFactory().getNamedQueryRepository().getResultSetMappingDefinition(namedQueryDefinition.getResultSetRef());
        queryReturns = rsMapping.getQueryReturns();
    } else {
        throw new AssertionFailure("Unsupported named query model. Please report the bug in Hibernate EntityManager");
    }
    if (queryReturns.length > 1) {
        throw new IllegalArgumentException("Cannot create TypedQuery for query with more than one return");
    }
    final NativeSQLQueryReturn nativeSQLQueryReturn = queryReturns[0];
    if (nativeSQLQueryReturn instanceof NativeSQLQueryRootReturn) {
        final Class<?> actualReturnedClass;
        final String entityClassName = ((NativeSQLQueryRootReturn) nativeSQLQueryReturn).getReturnEntityName();
        try {
            actualReturnedClass = getFactory().getServiceRegistry().getService(ClassLoaderService.class).classForName(entityClassName);
        } catch (ClassLoadingException e) {
            throw new AssertionFailure("Unable to load class [" + entityClassName + "] declared on named native query [" + namedQueryDefinition.getName() + "]");
        }
        if (!resultType.isAssignableFrom(actualReturnedClass)) {
            throw buildIncompatibleException(resultType, actualReturnedClass);
        }
    } else if (nativeSQLQueryReturn instanceof NativeSQLQueryConstructorReturn) {
        final NativeSQLQueryConstructorReturn ctorRtn = (NativeSQLQueryConstructorReturn) nativeSQLQueryReturn;
        if (!resultType.isAssignableFrom(ctorRtn.getTargetClass())) {
            throw buildIncompatibleException(resultType, ctorRtn.getTargetClass());
        }
    } else {
        log.debugf("Skiping unhandled NativeSQLQueryReturn type : " + nativeSQLQueryReturn);
    }
}