GeeCON Prague 2017: Thorben Janssen - Hibernate Tips ‘n’ Tricks - 15 Tips to solve common problems

You probably know this situation: Your customer asks you to implement “just a tiny, little change”. After a few hours … or days … you recognize that you can’t implement it that easily. At some point, you might even think: “I can’t be the first who tries to implements this!” And you’re probably right … Hibernate provides a bunch of lesser known features that help you to implement common requirements quickly. The problem is that most developers don’t know about them. They spend days to create their own solution when it just takes an annotation or a few lines of code to: - implement multi-tenancy - support a database-specific data type - map an SQL-snippet instead of a database column to an entity attribute - retrieve the elements of a mapped association in a defined order - generate UUIDs as primary keys - write an audit log documenting all changes performed to an entity - and more …

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