How do I upgrade Hibernate 4.3 --> 5.2?

Question

I Googled around but don't see any tutorials for upgrading Hibernate to 5.2.

The only thing I could find was this: http://hibernate.org/search/documentation/migrate/5.0/ but it seems to specific to Hibernate search.

Limey

Possible duplicate of How to upgrade Hibernate from version 4.3 to 5.2 for migration to JDK 10? – Gavel

Answer 1

The full Hibernate ORM Upgrade Guide can be found here:

https://github.com/hibernate/hibernate-orm/blob/5.0/migration-guide.adoc

Tarver

But where do I actually change the version number? – Limey

which version number? what are you using? gradle? spring boot? Please ask answers that can actually be answered :) – Tarver

The Hibernate version number. Thanks for answering, btw :) – Limey

what are you using? gradle? spring boot? Please ask concrete questions with all the info needed in order to answer. in case you are using spring boot with gradle and want to override the version you can find it in the Spring Docs: ext['hibernate.version'] = '5.2.12.Final' for Hibernate with Gradle/hibernate directly see the Hibernate Docs `` – Tarver

Yup! I'm using spring boot 1.3. I need to upgrade to spring boot 2.0, which requires Hibernate 5.2. – Limey

Answer 2

Refer hibernate documentation: https://docs.jboss.org/hibernate/orm/5.0/userguide/html_single/Hibernate_User_Guide.html#bootstrap-jpa

Section 3.2) native bootstrapping might be helpful, as it was in my case during migration

config = new Configuration().configure("hibernate.cfg.xml");
config.addProperties(hibernateProperties);

BootstrapServiceRegistry bootstrapServiceRegistry = new BootstrapServiceRegistryBuilder()
    .build();

StandardServiceRegistryBuilder standardServiceRegistryBuilder = new StandardServiceRegistryBuilder(bootstrapServiceRegistry);

standardServiceRegistryBuilder.applySettings(config.getProperties());

StandardServiceRegistry standardServiceRegistry = standardServiceRegistryBuilder
    .configure()
    .build();

MetadataSources metadataSources = new MetadataSources(standardServiceRegistry);
metadataSources.addPackage(packageWithMappedClasses);

Metadata metadata = metadataSources.buildMetadata();
sessionFactory = metadata.buildSessionFactory();

Liaotung