What's new in Spring Data?

Slides of the webinar I gave January 26th.

@springcentral

Transcript

1. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 1 What’s new in Spring Data ? / olivergierke Oliver Gierke
2. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ 2
3. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Data 3
4. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Code first Talk demos – Repository @ GitHub Spring Data examples – Repository @ GitHub 4
5. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Data
 Gosling / Fowler 5
6. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Dependencies 6
7. Release train – Spring Framework baselines 7
8. Release train – Spring Framework baselines 7 Dijkstra May 2014 Spring 3.2
9. Release train – Spring Framework baselines 7 Evans Dijkstra August 2014 May 2014 Spring 4.0 Spring 3.2
10. Release train – Spring Framework baselines 7 Evans Dijkstra Fowler March 2015 August 2014 May 2014 Spring 4.0 Spring 4.0 Spring 3.2
11. Release train – Spring Framework baselines 7 Gosling Evans Dijkstra Fowler March 2015 August 2014 September 2015 May 2014 Spring 4.0 Spring 4.0 Spring 4.1 Spring 3.2
12. Release train – Spring Framework baselines 8 Gosling Evans Dijkstra Fowler March 2015 August 2014 September 2015 May 2014 Spring 4.0 Spring 4.0 Spring 4.1 Spring 3.2
13. Release train – Spring Framework baselines 8 Gosling Evans Dijkstra Fowler March 2015 August 2014 September 2015 May 2014 Spring 4.0 Spring 4.0 Spring 4.1 Spring 3.2 Hopper March 2016 Spring 4.1
14. Dependencies • Upgraded Spring Framework baseline to 4.1 • Guava 18, Jackson 2.6 (to align with Spring IO platform 2.0) • Support for Hibernate 5 and MongoDB Java driver 3.0 • Release train BOM • Makes sure you refer to Spring Data modules in matching versions • E.g. Gosling-RELEASE, Fowler-SR1 9
15. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 02 – Spring Data release train BOM 10
16. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Data Commons 11
17. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 03 – Enhanced Java 8 support 12
18. Enhanced Java 8 support • CompletableFuture and ListenableFuture • Stream as repository return type • Leverages persistence provider specific API in JPA • Non-time-zoned JSR-310 types, ThreeTen back-port 13
19. Simplified customization of repositories • Registering a custom base class for all repositories was cumbersome • Required custom implementation class, factory and FactoryBean • With Spring Data Gosling all that’s needed is the implementation class • Default factory assumes constructor compatibility and uses reflection • @EnableJpaRepositories(repositoryBaseClass = MyCustomImpl.class) 14
20. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 05 – Web projections 15
21. ProjectionFactory • Interface based proxies for domain objects and maps • Outbound use: dedicated view on an object (incl. enrichments via @Value) • Inbound use: bind request data to strongly typed object backed by a Map 16
22. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 06 – Querydsl web support 17
23. Querydsl web support • Bind request parameters to Predicate • Customize bindings via QuerydslBinderCustomizer 18
24. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Data JPA 19
25. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 07 – Enhanced JPA 2.1 support 20
26. Spring Data JPA • Support for @EntityGraph • Support for ad-hoc fetch graphs • vote for this ticket to get this into JPA 2.2 • Dependency upgrades: EclipseLink 2.6, compatibility with Hibernate 5 • ParameterMode.REF_CURSOR for stored procedures • AttributeConverters for (non-time-zoned) JSR-310 and ThreeTen back-port • Option to disable default transactions 21
27. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Data MongoDB 22
28. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 08 – MongoDB & Spring Security 23
29. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 09 – MongoDB & Java 8 24
30. Spring Data MongoDB • SpEL support for @Query methods for MongoDB. • EvaluationContextProvider -> SPI for custom extension • Spring Security support for MongoDB • MongoDB Java driver 3.0 compatibility • Support for Java 8 Stream as query method return type • Support for calling JavaScript functions • Support for GeoJSON 25
31. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Data REST 26
32. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 10 – Version headers & conditional requests 27
33. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ DEMO 11 – HAL browser & metadata 28
34. Spring Data REST • Automatic translation of Enum values and link titles • RepositoryEntityLinks to create links to search resources • Support for @Version -> ETag & conditional GETs • @LastModifiedDate -> Last-Modified header • Improved JSON Schema support • HAL Browser • Custom POST form using the schema and JSON Editor • PagedResourcesAssembler exposes first and last links 29
35. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Spring Data KeyValue 30
36. Spring Data KeyValue • General introduction into the module • Repository abstraction • In-memory based key-value stores • Customizable java.util.Map based implementation • Query derivation via SpEL 31
37. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Outlook 32
38. Outlook • Query by example – for multi-field search forms • Projections on query methods (DATACMNS-89) • Redis object-to-hash mapping • Querydsl 4 (DATACMNS-640) • Major store upgrades into the release train • Spring Data Neo4j 4.1 • Spring Data Couchbase 2.0 • Spring Data Solr 2.0 (Solr 5.0) 33
39. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Feedback
 welcome! 34
40. Unless otherwise indicated, these slides are © 2013-2015 Pivotal Software, Inc. and licensed under a
 Creative Commons Attribution-NonCommercial license: http://creativecommons.org/licenses/by-nc/3.0/ Resources 35
41. Resources • Slides – TBA • Talk demos – Repository @ GitHub • Spring Data examples – Repository @ GitHub • Spring Data wiki (Release trains, planning) – Wiki • Spring projects release calendar – Subscribable calendar • NEW: Find us on Gitter! 36