Re: [Hibernate] ejb3configuration support in ant tools
Max,
I saw you exposed the AnnotationConfiguration object in the latest Ejb3Configuration. That only goes some of the way to help the tools. I guess your last comment indicates you will refactor the Ejb3Configuration so that you don't have to create an EntityManagerFactory to populate the object. A method like:
Ejb3Conguration.configurePersistentUnit(String persistentUnitName)
would be great.
Also, there's a bug in PersistenceXmlLoader.java (line 102)
for ( Map.Entry entry : (SetMap.Entry) overrides.keySet() ) {
The call to keySet() should be to entrySet(). There's an issue raised in the User Forum with an excellent description given:
http://forum.hibernate.org/viewtopic.php?t=957348
Ciao,
Jonathan O'Connor
XCOM Dublin
Max Rydahl Andersen [EMAIL PROTECTED]
Max Rydahl Andersen [EMAIL PROTECTED]
Sent by: [EMAIL PROTECTED]
28/03/2006 17:02
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Hibernate development hibernate-devel@lists.sourceforge.net
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Subject
[Hibernate] ejb3configuration support in ant tools
A FAQ has now been implemented.
http://opensource.atlassian.com/projects/hibernate/browse/HBX-632
meaning ejb3 autodiscovery is now possible to use with the ant tools.
(will probably only add it to the eclipse ui once I can get a bit more
control over when the sessionfactory is actually created)
--
--
Max Rydahl Andersen
callto://max.rydahl.andersen
Hibernate
[EMAIL PROTECTED]
http://hibernate.org
JBoss Inc
[EMAIL PROTECTED]
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[Hibernate] Horrible hack to get schema from Ejb3Configuration
Hi,
Are there any plans for hibernate-tools to support EJB3 configurations? Here is my horrible hack to get the generated schema.
public static void generateDDL(String ddlFileName) throws SecurityException,
NoSuchFieldException, IllegalArgumentException, IllegalAccessException {
Ejb3Configuration cfg = new Ejb3Configuration();
HashMapString, String overridden = new HashMapString, String();
overridden.put(hibernate.hbm2ddl.auto, create-drop);
// The following line actually drops and creates the DB schema.
// If only JBoss would refactor the code better.
EntityManagerFactory emf = cfg.createEntityManagerFactory(edesk-test,
overridden);
// Now go rummaging in emf's underpants (looking for privates - of course)
Field sessionFactoryField = emf.getClass().getDeclaredField(sessionFactory);
sessionFactoryField.setAccessible(true);
SessionFactoryImpl sfi = (SessionFactoryImpl) sessionFactoryField.get(emf);
Field schemaExportField = sfi.getClass().getDeclaredField(schemaExport);
schemaExportField.setAccessible(true);
SchemaExport schemaExport = (SchemaExport) schemaExportField.get(sfi);
// Now we have the SchemaExport, so we can generate the DDL now.
schemaExport.setOutputFile(ddlFileName);
schemaExport.setFormat(true);
schemaExport.setDelimiter(;);
schemaExport.execute(false, false, false, true);
}
As you can see, I use reflection to rummage around in the internals. There must be a better way to do this, but it involves refactoring the EJB3Configuration class.
Ciao,
Jonathan O'Connor
XCOM Dublin
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