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Develop Modern and Lightweight Cloud Applications with Jakarta EE 10

Develop Modern and Lightweight Cloud Applications with Jakarta EE 10

Jakarta EE 10 is packed with new features for simple development of modern, lightweight enterprise Java applications for the Cloud. The new Jakarta EE Core Profile enables developers to develop microservices with Jakarta EE technologies with runtimes smaller than ever. Jakarta EE Core Profile even makes it possible to compile Jakarta EE applications to native images to reduce the footprint even further.

In this session, we will explore the new features of Jakarta EE 10 in an interactive way packed with live code demos. Among the features we will go through are the new reflection-free programming model introduced in *CDI 4.0 Lite* and the new Java SE Bootstrap API in *Jakarta RESTful Web Services 3.1*. But there will be more, so make sure you join this session to get it all!

We will even take a peek into the looking glass to see what we can expect from Jakarta EE 11.

ivargrimstad

May 04, 2023
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  1. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta EE 10 Modern and Lightweight Cloud Applications Ivar Grimstad
 Jakarta EE Developer Advocate Eclipse Foundation
  2. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Speci fi cation Document API TCK Final Speci fi cation Compatible Implementation(s) Speci fi
  3. Jakarta EE 10 Web Pro fi Jakarta EE 10 Platform

    Updated Not Updated New Authorization 2.1 Activation 2.1 Batch 2.1 Connectors 2.1 Mail 2.1 Messaging 3.1 Enterprise Beans 4.0 RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 Servlet 6.0 Server Pages 3.1 Expression Language 5.0 Debugging Support 2.0 Standard Tag Libraries 3.0 Faces 4.0 WebSocket 2.1 Enterprise Beans Lite 4.0 Persistence 3.1 Transactions 2.0 Managed Beans 2.0 CDI 4.0 Authentication 3.0 Concurrency 3.0 Security 3.0 Bean Validation 3.0
  4. Jakarta EE 10 Core Pro fi Jakarta EE 10 Web

    Pro fi le Updated Not Updated New RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 Servlet 6.0 Server Pages 3.1 Expression Language 5.0 Debugging Support 2.0 Standard Tag Libraries 3.0 Faces 4.0 WebSocket 2.1 Enterprise Beans Lite 4.0 Persistence 3.1 Transactions 2.0 Managed Beans 2.0 CDI 4.0 Authentication 3.0 Concurrency 3.0 Security 3.0 Bean Validation 3.0
  5. Jakarta EE 10 Core Pro fi le Updated Not Updated

    New RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0
  6. Authorization 2.1 Activation 2.1 Batch 2.1 Connectors 2.1 Mail 2.1

    Messaging 3.1 Enterprise Beans 4.0 RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 Servlet 6.0 Server Pages 3.1 Expression Language 5.0 Debugging Support 2.0 Standard Tag Libraries 3.0 Faces 4.0 WebSocket 2.1 Enterprise Beans Lite 4.0 Persistence 3.1 Transactions 2.0 Managed Beans 2.0 CDI 4.0 Authentication 3.0 Concurrency 3.0 Security 3.0 Bean Validation 3.0 Jakarta EE 10 Platform Updated Not Updated New
  7. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta Security 3.0 adding features and evolving the API https://jakarta.ee/speci fi cations/security/
  8. Other Updates • Updates to Lower Level SPIs • Jakarta

    Authorization • Jakarta Authentication • Foundation for Future Work New Authentication Mechanism • OpenID Connect
  9. OpenID Connect Authentication Mechanism @OpenIdAuthenticationMechanismDefinition( providerURI = "http://oidc-provider", clientId =

    "client", clientSecret = "secret", redirectURI = "${baseURL}/Callback", redirectToOriginalResource = true )
  10. Authorization 2.1 Activation 2.1 Batch 2.1 Connectors 2.1 Mail 2.1

    Messaging 3.1 Enterprise Beans 4.0 RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 Servlet 6.0 Server Pages 3.1 Expression Language 5.0 Debugging Support 2.0 Standard Tag Libraries 3.0 Faces 4.0 WebSocket 2.1 Enterprise Beans Lite 4.0 Persistence 3.1 Transactions 2.0 Managed Beans 2.0 CDI 4.0 Authentication 3.0 Concurrency 3.0 Security 3.0 Bean Validation 3.0 Jakarta EE 10 Web Pro fi le Updated Not Updated New
  11. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta Persistence 3.1 adding features and evolving the API https://jakarta.ee/speci fi cations/persistence/
  12. UUID as Basic Java Type @Entity public class Item {

    @Id @GeneratedValue(strategy=GenerationType.UUID) private java.util.UUID id; private String description; … }
  13. Authorization 2.1 Activation 2.1 Batch 2.1 Connectors 2.1 Mail 2.1

    Messaging 3.1 Enterprise Beans 4.0 RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 Servlet 6.0 Server Pages 3.1 Expression Language 5.0 Debugging Support 2.0 Standard Tag Libraries 3.0 Faces 4.0 WebSocket 2.1 Enterprise Beans Lite 4.0 Persistence 3.1 Transactions 2.0 Managed Beans 2.0 CDI 4.0 Authentication 3.0 Concurrency 3.0 Security 3.0 Bean Validation 3.0 Jakarta EE 10 Platform Updated Not Updated New
  14. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta RESTful Web Services 3.1 updated API with requested features while maintaining compatibility https://jakarta.ee/speci fi cations/restful-ws/
  15. @GET @Produces(MediaType.MULTIPART_FORM_DATA) List<EntityPart> getFiles(…) { List<EntityPart> parts = new ArrayList<>();

    
 … for(File f: dir.listFiles()) { parts.add(EntityPart.withFileName(f.getName) .content(new FileInputStream) .mediaType(“application/pdf”) .build(); } return parts; } multipart/form-data Support
  16. Java SE Bootstrap API public static void main(String[] args) {

    Application app = new MyApplication(); SeBootstrap.start(app); } DEMO
  17. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta RESTful Web Services 3.1 Java SE Bootstrap API DukesGreeting { email: “[email protected]", message: “Howdy Jakarta EE 9!” } Jakarta REST Jakarta JSON Binding RESTEasy 6.10
  18. Authorization 2.1 Activation 2.1 Batch 2.1 Connectors 2.1 Mail 2.1

    Messaging 3.1 Enterprise Beans 4.0 RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 Servlet 6.0 Server Pages 3.1 Expression Language 5.0 Debugging Support 2.0 Standard Tag Libraries 3.0 Faces 4.0 WebSocket 2.1 Enterprise Beans Lite 4.0 Persistence 3.1 Transactions 2.0 Managed Beans 2.0 CDI 4.0 Authentication 3.0 Concurrency 3.0 Security 3.0 Bean Validation 3.0 Jakarta EE 10 Platform Updated Not Updated New
  19. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta EE Core Pro fi le Targeting smaller runtimes!
  20. Jakarta EE 10 Core Pro fi le Updated Not Updated

    New RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0
  21. RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0

    Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 CDI Lite 4.0
  22. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) designed to work in more restricted environments https://jakarta.ee/speci fi cations/cdi/ Jakarta CDI 4.0 Lite
  23. New Extensions API “Dynamic” at build time Empty beans.xml “all”

    -> “annotated” Removal of Deprecated API parts DEMO
  24. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Demo
  25. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) javax.* -> jakarta.*
  26. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Transformation
  27. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) IDE
  28. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) 1. Update Jakarta EE version in pom.xml 2. Fix the imports 3. XML Schema Namespaces 4. Rename properties pre fi xed with javax 5. Rename bootstrapping Files 6. Verify data and dynamic content https://github.com/ivargrimstad/jakartaee-duke/
  29. DukesDB DukesRepository DukesService DukesGreeting DukesExtension { email: “[email protected]", message: “Howdy

    Jakarta EE 10!” } Jakarta REST Jakarta Enterprise Beans Jakarta Persistence Jakarta CDI *********************** Duke says: Hi there! *********************** Jakarta JSON Binding
  30. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) 1. Update Jakarta EE version in pom.xml 2. Fix the imports 3. XML Schema Namespaces 4. Rename properties pre fi xed with javax 5. Rename bootstrapping Files 6. Verify data and dynamic content https://github.com/ivargrimstad/jakartaee-duke/
  31. complete-duke 5.1 Jakarta EE 8 complete-duke 6.2 Jakarta EE 9.1

    complete-duke 7.0 Jakarta EE 10 core-duke 27.0.0 Jakarta EE 10 
 Core Pro fi le
  32. DukesDB DukesRepository DukesService DukesGreeting DukesExtension { email: “[email protected]", message: “Howdy

    Jakarta EE 10!” } Jakarta REST Jakarta Enterprise Beans Jakarta Persistence Jakarta CDI *********************** Duke says: Hi there! *********************** Jakarta JSON Binding
  33. DukesService DukesGreeting DukesExtension { email: “[email protected]", message: “Howdy Jakarta EE

    10!” } Jakarta REST Jakarta CDI Jakarta CDI *********************** Duke says: Hi there! *********************** Jakarta JSON Binding Build Compatible Extension
  34. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Beyond 10
  35. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta EE 11 Starting NOW!
  36. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Release Cadence
  37. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta EE 11 API source level: Java SE 17 or 21 API binary level: Java SE 17 or 21 TCK run with: Java SE 21 Work in Progress
  38. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta Con fi g Standarizes portable con fi guration from environment-aware sources https://jakarta.ee/speci fi cations/con fi g/
  39. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta MVC Standardizes the action-based model-view-controller pattern https://jakarta.ee/speci fi cations/mvc/
  40. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta NoSQL Standardizes integration with NoSQL databases https://jakarta.ee/speci fi cations/nosql/ NEW
  41. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta RPC Standardizes gRPC within Jakarta EE https://jakarta.ee/speci fi cations/rpc/ NEW
  42. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta Data Standardizes the repository pattern for data access https://jakarta.ee/speci fi cations/ NEW
  43. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Summary
  44. Jakarta EE 10 Platform Updated Not Updated New Authorization 2.1

    Activation 2.1 Batch 2.1 Connectors 2.1 Mail 2.1 Messaging 3.1 Enterprise Beans 4.0 RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0 Servlet 6.0 Server Pages 3.1 Expression Language 5.0 Debugging Support 2.0 Standard Tag Libraries 3.0 Faces 4.0 WebSocket 2.1 Enterprise Beans Lite 4.0 Persistence 3.1 Transactions 2.0 Managed Beans 2.0 CDI 4.0 Authentication 3.0 Concurrency 3.0 Security 3.0 Bean Validation 3.0
  45. Jakarta EE 10 Core Pro fi le Updated Not Updated

    New RESTful Web Services 3.1 JSON Processing 2.1 JSON Binding 3.0 Annotations 2.1 CDI Lite 4.0 Interceptors 2.1 Dependency Injection 2.0
  46. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) Jakarta EE 10 API source level: Java SE 11 API binary level: Java SE 11 TCK run with: Java SE 11+ App Developers (YOU) can use Java SE 17 features if you like!!
  47. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) 2023 Jakarta EE Developer Survey
  48. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
  49. COPYRIGHT (C) 2023, ECLIPSE FOUNDATION, INC. | THIS WORK IS

    LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0) javax.* -> jakarta.*