org.hibernate.TypeMismatchException Java Examples

protected final void mutateRowValueConstructorSyntaxesIfNecessary(Type lhsType, Type rhsType) {
	// TODO : this really needs to be delayed until after we definitively know all node types
	// where this is currently a problem is parameters for which where we cannot unequivocally
	// resolve an expected type
	SessionFactoryImplementor sessionFactory = getSessionFactoryHelper().getFactory();
	if ( lhsType != null && rhsType != null ) {
		int lhsColumnSpan = getColumnSpan( lhsType, sessionFactory );
		if ( lhsColumnSpan != getColumnSpan( rhsType, sessionFactory ) ) {
			throw new TypeMismatchException(
					"left and right hand sides of a binary logic operator were incompatibile [" +
							lhsType.getName() + " : " + rhsType.getName() + "]"
			);
		}
		if ( lhsColumnSpan > 1 ) {
			// for dialects which are known to not support ANSI-SQL row-value-constructor syntax,
			// we should mutate the tree.
			if ( !sessionFactory.getDialect().supportsRowValueConstructorSyntax() ) {
				mutateRowValueConstructorSyntax( lhsColumnSpan );
			}
		}
	}
}
 

protected final void mutateRowValueConstructorSyntaxesIfNecessary(Type lhsType, Type rhsType) {
	// TODO : this really needs to be delayed unitl after we definitively know all node types
	// where this is currently a problem is parameters for which where we cannot unequivocally
	// resolve an expected type
	SessionFactoryImplementor sessionFactory = getSessionFactoryHelper().getFactory();
	if ( lhsType != null && rhsType != null ) {
		int lhsColumnSpan = lhsType.getColumnSpan( sessionFactory );
		if ( lhsColumnSpan != rhsType.getColumnSpan( sessionFactory ) ) {
			throw new TypeMismatchException(
					"left and right hand sides of a binary logic operator were incompatibile [" +
					lhsType.getName() + " : "+ rhsType.getName() + "]"
			);
		}
		if ( lhsColumnSpan > 1 ) {
			// for dialects which are known to not support ANSI-SQL row-value-constructor syntax,
			// we should mutate the tree.
			if ( !sessionFactory.getDialect().supportsRowValueConstructorSyntax() ) {
				mutateRowValueConstructorSyntax( lhsColumnSpan );
			}
		}
	}
}
 

public void testParameterTypeMismatchFailureExpected() {
	Session s = openSession();
	s.beginTransaction();

	Query query = s.createQuery( "from Animal a where a.description = :nonstring" )
			.setParameter( "nonstring", new Integer(1) );
	try {
		query.list();
		fail( "query execution should have failed" );
	}
	catch( TypeMismatchException tme ) {
		// expected behavior
	}

	s.getTransaction().commit();
	s.close();
}
 

static <T> T convertQueryException(T result, Throwable e,
								   AbstractProducedQuery<?> query) {
	if ( e instanceof QueryExecutionRequestException) {
		throw new IllegalStateException( e );
	}
	if ( e instanceof TypeMismatchException) {
		throw new IllegalStateException( e );
	}
	if ( e instanceof HibernateException) {
		throw query.getProducer().getExceptionConverter()
				.convert( (HibernateException) e, query.getLockOptions() );
	}
	return CompletionStages.returnOrRethrow( e, result );
}
 

private CompletionStage<Void> checkIdClass(
		final EntityPersister persister,
		final LoadEvent event,
		final LoadEventListener.LoadType loadType,
		final Class<?> idClass) {
	// we may have the kooky jpa requirement of allowing find-by-id where
	// "id" is the "simple pk value" of a dependent objects parent.  This
	// is part of its generally goofy "derived identity" "feature"
	final IdentifierProperty identifierProperty = persister.getEntityMetamodel().getIdentifierProperty();
	if ( identifierProperty.isEmbedded() ) {
		final EmbeddedComponentType dependentIdType = (EmbeddedComponentType) identifierProperty.getType();
		if ( dependentIdType.getSubtypes().length == 1 ) {
			final Type singleSubType = dependentIdType.getSubtypes()[0];
			if ( singleSubType.isEntityType() ) {
				final EntityType dependentParentType = (EntityType) singleSubType;
				final SessionFactoryImplementor factory = event.getSession().getFactory();
				final Type dependentParentIdType = dependentParentType.getIdentifierOrUniqueKeyType( factory );
				if ( dependentParentIdType.getReturnedClass().isInstance( event.getEntityId() ) ) {
					// yep that's what we have...
					return loadByDerivedIdentitySimplePkValue( event, loadType, persister,
							dependentIdType, factory.getMetamodel().entityPersister( dependentParentType.getAssociatedEntityName() )
					);
				}
			}
		}
	}
	throw new TypeMismatchException(
			"Provided id of the wrong type for class " + persister.getEntityName() + ". Expected: " + idClass + ", got " + event.getEntityId().getClass() );
}
 

private void checkIdClass(
		final EntityPersister persister,
		final LoadEvent event,
		final LoadEventListener.LoadType loadType,
		final Class idClass) {
			// we may have the kooky jpa requirement of allowing find-by-id where
		// "id" is the "simple pk value" of a dependent objects parent.  This
		// is part of its generally goofy "derived identity" "feature"
		if ( persister.getEntityMetamodel().getIdentifierProperty().isEmbedded() ) {
			final EmbeddedComponentType dependentIdType =
					(EmbeddedComponentType) persister.getEntityMetamodel().getIdentifierProperty().getType();
			if ( dependentIdType.getSubtypes().length == 1 ) {
				final Type singleSubType = dependentIdType.getSubtypes()[0];
				if ( singleSubType.isEntityType() ) {
					final EntityType dependentParentType = (EntityType) singleSubType;
					final Type dependentParentIdType = dependentParentType.getIdentifierOrUniqueKeyType( event.getSession().getFactory() );
					if ( dependentParentIdType.getReturnedClass().isInstance( event.getEntityId() ) ) {
						// yep that's what we have...
						loadByDerivedIdentitySimplePkValue(
								event,
								loadType,
								persister,
								dependentIdType,
								event.getSession().getFactory().getEntityPersister( dependentParentType.getAssociatedEntityName() )
						);
						return;
					}
				}
			}
		}
		throw new TypeMismatchException(
				"Provided id of the wrong type for class " + persister.getEntityName() + ". Expected: " + idClass
						+ ", got " + event.getEntityId().getClass()
		);
}
 

@Override
	public <T> CompletionStage<T> reactiveFind(
			Class<T> entityClass,
			Object id,
			LockMode lockMode,
			Map<String, Object> properties) {
		checkOpen();

		getLoadQueryInfluencers().getEffectiveEntityGraph().applyConfiguredGraph( properties );

		Boolean readOnly = properties == null ? null : (Boolean) properties.get( QueryHints.HINT_READONLY );
		getLoadQueryInfluencers().setReadOnly( readOnly );

		final ReactiveIdentifierLoadAccessImpl<T> loadAccess =
				new ReactiveIdentifierLoadAccessImpl<>(entityClass)
						.with( determineAppropriateLocalCacheMode( properties ) );

		LockOptions lockOptions;
		if ( lockMode != null ) {
//			if ( !LockModeType.NONE.equals( lockModeType) ) {
//					checkTransactionNeededForUpdateOperation();
//			}
			lockOptions = buildLockOptions(
					LockModeConverter.convertToLockModeType(lockMode),
					properties
			);
			loadAccess.with( lockOptions );
		}
		else {
			lockOptions = null;
		}

		return loadAccess.load( (Serializable) id )
				.handle( (result, e) -> {
					if ( e instanceof EntityNotFoundException) {
						// DefaultLoadEventListener.returnNarrowedProxy may throw ENFE (see HHH-7861 for details),
						// which find() should not throw. Find() should return null if the entity was not found.
						//			if ( log.isDebugEnabled() ) {
						//				String entityName = entityClass != null ? entityClass.getName(): null;
						//				String identifierValue = id != null ? id.toString() : null ;
						//				log.ignoringEntityNotFound( entityName, identifierValue );
						//			}
						return null;
					}
					if ( e instanceof ObjectDeletedException) {
						//the spec is silent about people doing remove() find() on the same PC
						return null;
					}
					if ( e instanceof ObjectNotFoundException) {
						//should not happen on the entity itself with get
						throw new IllegalArgumentException( e.getMessage(), e );
					}
					if ( e instanceof MappingException
							|| e instanceof TypeMismatchException
							|| e instanceof ClassCastException ) {
						throw getExceptionConverter().convert( new IllegalArgumentException( e.getMessage(), e ) );
					}
					if ( e instanceof JDBCException ) {
//						if ( accessTransaction().getRollbackOnly() ) {
//							// assume this is the similar to the WildFly / IronJacamar "feature" described under HHH-12472
//							return null;
//						}
						throw getExceptionConverter().convert( (JDBCException) e, lockOptions );
					}
					if ( e instanceof RuntimeException ) {
						throw getExceptionConverter().convert( (RuntimeException) e, lockOptions );
					}

					return result;
				} )
				.whenComplete( (v, e) -> getLoadQueryInfluencers().getEffectiveEntityGraph().clear() );
	}
 

/** 
 * Handle the given load event.
 *
 * @param event The load event to be handled.
 * @throws HibernateException
 */
public void onLoad(LoadEvent event, LoadEventListener.LoadType loadType) throws HibernateException {

	final SessionImplementor source = event.getSession();

	EntityPersister persister;
	if ( event.getInstanceToLoad() != null ) {
		persister = source.getEntityPersister( null, event.getInstanceToLoad() ); //the load() which takes an entity does not pass an entityName
		event.setEntityClassName( event.getInstanceToLoad().getClass().getName() );
	}
	else {
		persister = source.getFactory().getEntityPersister( event.getEntityClassName() );
	}

	if ( persister == null ) {
		throw new HibernateException( 
				"Unable to locate persister: " + 
				event.getEntityClassName() 
			);
	}

	if ( persister.getIdentifierType().isComponentType() && EntityMode.DOM4J == event.getSession().getEntityMode() ) {
		// skip this check for composite-ids relating to dom4j entity-mode;
		// alternatively, we could add a check to make sure the incoming id value is
		// an instance of Element...
	}
	else {
		Class idClass = persister.getIdentifierType().getReturnedClass();
		if ( idClass != null && ! idClass.isInstance( event.getEntityId() ) ) {
			throw new TypeMismatchException(
					"Provided id of the wrong type. Expected: " + idClass + ", got " + event.getEntityId().getClass()
			);
		}
	}

	EntityKey keyToLoad = new EntityKey( event.getEntityId(), persister, source.getEntityMode()  );

	try {
		if ( loadType.isNakedEntityReturned() ) {
			//do not return a proxy!
			//(this option indicates we are initializing a proxy)
			event.setResult( load(event, persister, keyToLoad, loadType) );
		}
		else {
			//return a proxy if appropriate
			if ( event.getLockMode() == LockMode.NONE ) {
				event.setResult( proxyOrLoad(event, persister, keyToLoad, loadType) );
			}
			else {
				event.setResult( lockAndLoad(event, persister, keyToLoad, loadType, source) );
			}
		}
	}
	catch(HibernateException e) {
		log.info("Error performing load command", e);
		throw e;
	}
}