Session s = getSessions().openSession();
I i = new I();
i.setName( "i" );
i.setType( 'a" );
J j = new J();
j.setName( "j" );
j.setType( 'x" );
j.setAmount( 1.0f );
Serializable iid = s.save(i);
Serializable jid = s.save(j);
s.flush();
s.connection().commit();
s.close();
getSessions().evict(I.class);
s = getSessions().openSession();
j = (J) s.get(I.class, jid);
j = (J) s.get(J.class, jid);
i = (I) s.get(I.class, iid);
assertTrue( i.getClass()==I.class );
j.setAmount( 0.5f );
s.lock(i, LockMode.UPGRADE);
s.flush();
s.connection().commit();
s.close();
getSessions().evict(I.class);
s = getSessions().openSession();
j = (J) s.get(J.class, jid);
j = (J) s.get(I.class, jid);
i = (I) s.get(I.class, iid);
assertTrue( i.getClass()==I.class );
j.setAmount( 0.5f );
s.lock(i, LockMode.UPGRADE);
s.flush();
s.connection().commit();
s.close();
getSessions().evict(I.class);
s = getSessions().openSession();
assertTrue( s.find("from I").size()==2 );
assertTrue( s.find("from J").size()==1 );
assertTrue( s.find("from J j where j.amount > 0 and j.name is not null").size()==1 );
assertTrue( s.find("from I i where i.class = org.hibernate.test.legacy.I").size()==1 );
assertTrue( s.find("from I i where i.class = J").size()==1 );
s.connection().commit();
s.close();
getSessions().evict(I.class);
s = getSessions().openSession();
j = (J) s.get(J.class, jid);
i = (I) s.get(I.class, iid);
K k = new K();
Serializable kid = s.save(k);
i.setParent(k);
j.setParent(k);
s.flush();
s.connection().commit();
s.close();
getSessions().evict(I.class);
s = getSessions().openSession();
j = (J) s.get(J.class, jid);
i = (I) s.get(I.class, iid);
k = (K) s.get(K.class, kid);
System.out.println(k + "=" + i.getParent());
assertTrue( i.getParent()==k );
assertTrue( j.getParent()==k );
assertTrue( k.getIs().size()==2 );
s.flush();
s.connection().commit();
s.close();
getSessions().evict(I.class);
s = getSessions().openSession();
assertTrue( s.find("from K k inner join k.is i where i.name = 'j'").size()==1 );
assertTrue( s.find("from K k inner join k.is i where i.name = 'i'").size()==1 );
assertTrue( s.find("from K k left join fetch k.is").size()==2 );
s.connection().commit();
s.close();
s = getSessions().openSession();
j = (J) s.get(J.class, jid);
i = (I) s.get(I.class, iid);
k = (K) s.get(K.class, kid);
s.delete(k);
s.delete(j);
s.delete(i);
s.flush();
s.connection().commit();
s.close();
