Jakarta EE 10 is Coming Your Way

Jakarta EE 9 lowered the barriers of entry and established a foundation for future innovation paving the way for Jakarta EE 10.

With Jakarta EE 10, we introduced Jakarta EE Core Profile which targets smaller runtimes suitable for microservices. The Jakarta EE Core Profile also aims to be an even better fit for compiling to native images. But it does not stop there. Both Jakarta EE Web Profile and Jakarta EE Platform is moving forward as well with updates to almost all the individual specifications.
Join this session for the latest updates on the progress with Jakarta EE 10. I will go through what Jakarta EE 10 brings to the table, and what to expect when the specifications are moving forward. The session will also give you a clear understanding of how to migrate from previous versions of Jakarta EE and Java EE as well as show how to leverage Java SE 17 and newer features with Jakarta EE.

Transcript

1. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
   Jakarta EE 10 is Coming Your Way
   Ivar Grimstad

   Jakarta EE Developer Advocate
   Eclipse Foundation
   

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2. @ivar_grimstad
   https://github.com/ivargrimstad
   https://www.linkedin.com/in/ivargrimstad
   

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5. COPYRIGHT (C) 2022, 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
   

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6. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
   Jakarta EE 10
   Coming Q2, 2022!
   

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7. May 1, 2022 May 31, 2022 *
   

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8. Jakarta EE 10 Web Pro
   fi
   g 1.0*
   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
   

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9. 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
   Con
   fi
   g 1.0*
   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
   

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10. 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
    Con
    fi
    g 1.0*
    

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11. COPYRIGHT (C) 2022, 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!
    

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12. Possible
    Potentially Jakarta EE 10 Core Pro
    fi
    le Compatible
    

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13. 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
    Con
    fi
    g 1.0*
    

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14. COPYRIGHT (C) 2022, 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/
    

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15. Java SE Bootstrap API
    public static void main(String[] args) {
    
    
    Application app = new MyApplication();
    
    
    SeBootstrap.start(app);
    
    
    }
    

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16. @GET
    
    
    @Produces(MediaType.MULTIPART_FORM_DATA)
    
    
    List getFiles(…) {
    
    
    List 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
    

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17. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Jakarta JSON Processing 2.1
    provide new features and a standalone API JAR
    https://jakarta.ee/speci
    fi
    cations/jsonp
    

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18. Eclipse Parsson
    

    https://projects.eclipse.org/projects/ee4j.parsson
    
    
    Issue Tracker
    

    https://github.com/eclipse-ee4j/jsonp/projects/1
    

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19. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Jakarta JSON Binding 3.0
    provide features requested by the community
    https://jakarta.ee/speci
    fi
    cations/jsonb
    

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20. Deserialization of null -> JsonValue.NULL_VALUE
    
    
    @JsonbTypeDeserializer and @JsonbTypeAdapter annotations
    
    
    Support for handling polymorphic types
    
    
    Deprecate @JsonbProperty.nillable()
    
    
    Optional @JsonbCreator parameters (backward incompatible)
    

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21. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Jakarta Annotations 2.1
    provide features requested by the community
    https://jakarta.ee/speci
    fi
    cations/annotations/
    

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22. Allow @Priority everywhere
    
    
    Add @Nullable and @NotNull
    

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23. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Jakarta Interceptors 2.1
    pickup changes made in Annotations 2.1
    https://jakarta.ee/speci
    fi
    cations/interceptors/
    

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24. 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
    Con
    fi
    g 1.0*
    

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25. COPYRIGHT (C) 2022, 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
    

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26. New Extensions API
    
    
    “Dynamic” at build time
    
    
    Empty beans.xml “all” -> “annotated”
    
    Removal of Deprecated API parts
    

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27. 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
    Con
    fi
    g 1.0*
    Updated
    Not Updated
    New
    

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28. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Jakarta Con
    fi
    g 1.0
    portable con
    fi
    guration from environment-aware sources
    https://jakarta.ee/speci
    fi
    cations/con
    fi
    g/
    

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29. @ConfigProperty
    
    
    private String place;
    

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30. 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
    Con
    fi
    g 1.0*
    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
    

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31. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Jakarta Security
    adding features and evolving the API
    https://jakarta.ee/speci
    fi
    cations/security/
    

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32. Other Updates
    
    
    • Updates to Lower Level SPIs
    
    
    • Jakarta Authorization
    
    
    • Jakarta Authentication
    
    
    • Foundation for Future Work
    New Authentication Mechanism
    
    
    • OpenID Connect
    

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33. 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
    Con
    fi
    g 1.0*
    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
    

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34. UUID as Basic Java Type
    @Entity
    
    
    public class Item {
    
    
    
    
    @ID
    
    
    @GeneratedValue(strategy=GenerationType.UUID)
    
    
    private java.util.UUID id;
    
    
    private String description;
    
    
    …
    
    
    }
    

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35. • Extensions to Query Language and Query API
    
    
    • New Numeric Functions
    
    
    • ceiling(), exp(), floor(), ln(), power(), round(), sign()
    
    
    • LocalDate/LocalTime
    
    
    • localDate(), localDateTime(), localTime()
    
    
    • Standard EXTRACT Function
    
    
    • EntityManager implements AutoClosable
    
    
    • …
    

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36. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Other updates in
    Jakarta EE 10
    

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37. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Java SE Versions
    

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38. COPYRIGHT (C) 2022, 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!!
    

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39. javax.* -> jakarta.*
    .1
    Java SE 11
    

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40. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    javax.* -> jakarta.*
    

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41. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Why Should I Care?
    

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43. javax.* -> jakarta.*
    

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45. javax.* -> jakarta.*
    

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46. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Demo
    

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47. complete-duke
    http://localhost:8082/complete-duke/hello
    5.1
    complete-duke
    http://localhost:8080/complete-duke/hello
    6.2
    

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48. DukesDB
    DukesRepository
    DukesService
    DukesGreeting
    DukesExtension
    {
    
    
    email: “duke@dukes.java",
    
    
    message: “Howdy Jakarta EE 9!”
    
    
    }
    Jakarta REST
    Jakarta Enterprise Beans
    Jakarta Persistence
    Jakarta CDI
    ***********************
    
    
    Duke says: Hi there!
    
    
    ***********************
    

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49. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Transformation
    

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50. Eclipse Transformer Apache Tomcat Migration Tool
    b.com/eclipse/transformerhttps://tomcat.apache.org/download-migration.cgi
    

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51. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    IDE
    

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53. COPYRIGHT (C) 2022, 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/
    

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55. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    Summary
    

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57. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    javax.* -> jakarta.*
    

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58. Authorization 3.0
    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
    Con
    fi
    g 1.0*
    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
    

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59. 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
    Con
    fi
    g 1.0*
    

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60. COPYRIGHT (C) 2022, 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!!
    

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61. Jakarta EE
    https://jakarta.ee
    Jakartablogs

    https://jakartablogs.ee/
    Ivar’s Hashtag Jakarta EE
    https://www.agilejava.eu/category/jakarta-ee/
    Demo Code
    https://github.com/ivargrimstad/jakartaee-duke
    

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62. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    

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63. COPYRIGHT (C) 2022, ECLIPSE FOUNDATION, INC. | THIS WORK IS LICENSED UNDER A CREATIVE COMMONS ATTRIBUTION 4.0 INTERNATIONAL LICENSE (CC BY 4.0)
    

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