- Spring already provides support for JDBC, JPA, Hibernate etc.\n- add functionality on top of that\n- leverage well known Spring concepts\n - DI, AOP, Spring namespaces, JMX\n
POJO based mapping\nAnnotation based mapping (Morphia and beyond)\n- Persistence constructor\n- (deeply nested) Generics\n- DBRef -> embeds by default\n- Document -> specify collections\n
Eliminate boilerplate code\n\n- interface-only approach\n- finder methods\n- annotations for query tweaking\n- QueryDsl integration for type safe queries\n
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JMX support\n
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Upcoming talks:\n- BEDCON -> Spring Data\n- JUG BB -> Spring Data JPA\n
