Loading related object in hibernate

I would like to load House object which has many-to-one field type:

@ManyToOne(fetch=FetchType.EAGER)
@JoinColumn(name="type_id")
public Type getType() {
    return type;
}

I would like now to gain access to it like so:

House temp = DataBaseConnector.getInstance().findHouseByID(id);
Type type = temp.getType();

findHouseById() method looks like this:

public static House findHouseByID(Integer id) {
    Session session = getSessionFactory().openSession();
    House e = (House) session.load(House.class, id);
    session.close();
    return e;
}

But there I got an error:

Exception in thread "AWT-EventQueue-0" org.hibernate.LazyInitializationException: could not initialize proxy - no Session at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:165) at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:286) at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:185) at mapping.House_$$_jvst2a0_3.getType(House_$$_jvst2a0_3.java)

Any help would be appreciated :)