I am running SeamTests under Seam 2.1.0.SP1 against an in-memory h2 database, with the embedded jboss engine loading my annotated EJB3 enities. When collections with an @OrderBy annotation are lazily initialized, the generated SQL does not alias the entity's table correctly.
The collection is defined as:
@OneToMany(fetch=FetchType.LAZY, mappedBy="ownerId") @OrderBy("dateCreated desc") private List<PersonNote> notes = new ArrayList<PersonNote>();
When I try to initialize the collection in tahe invokeApplication phase, I get:
Caused by: org.hibernate.exception.SQLGrammarException: could not initialize a collection: [com.debix.model.entities.Person.notes#3] at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.loader.Loader.loadCollection(Loader.java:2001) at org.hibernate.loader.collection.CollectionLoader.initialize(CollectionLoader.java:36) ... Caused by: org.h2.jdbc.JdbcSQLException: Column NOTES.DATECREATED not found; SQL statement: select notes0_.PersonOwnerId as PersonOw7_1_, notes0_.content as content89_0_, notes0_.dateCreated as dateCrea4_89_0_, notes0_.username as username89_0_, notes0_.version as version89_0_, notes0_.PersonOwnerId as PersonOw7_89_0_ from Notes notes0_ where notes0_.PersonOwnerId=? order by Notes.dateCreated desc [42122-72]
Clearly, the order by clause should use the notes0 alias, not the Notes table name. Once this is fixed, the query runs successfully. I have this problem with all collections that have an @OrderBy.
I previously was running this test successfully under Seam 1.2.1, and the hibernate-all jars included therein. Furthermore, this code runs without problem in JBoss 4.2.3, and the Hibernate version deployed there.
I tried to use the Hibernate jars from 4.2.3 in my SeamTest classpath, but they seem incompatible with the JBoss EJB3 deployer in the jboss embedded library.
Is this a known issue, or do I have some configuration issue? Or can I roll my own jboss embedded somehow?