Jakarta Contexts Dependency Injection specifies a means for obtaining objects in such a way as to maximize reusability, testability and maintainability compared to traditional approaches such as constructors, factories, and service locators (e.g., JNDI).
Jakarta Contexts Dependency Injection 4.0 Specification Document (PDF)
Jakarta Contexts Dependency Injection 4.0 Specification Document (HTML)
Jakarta Contexts Dependency Injection 4.0 TCK (sig, sha, pub)
Maven coordinates
Schemas
The Jakarta Contexts and Dependency Injection 4.0 goals for this release are:
The Specification Committee Ballot concluded successfully on 2022-04-19 with the following results.
| Representative | Representative for: | Vote |
|---|---|---|
| Kenji Kazumura | Fujitsu | +1 |
| Tom Watson, Emily Jiang | IBM | +1 |
| Ed Bratt, Dmitry Kornilov | Oracle | +1 |
| Andrew Pielage | Payara | +1 |
| David Blevins, Jean-Louis Monteiro | Tomitribe | no vote |
| Ivar Grimstad | EE4J PMC | +1 |
| Marcelo Ancelmo, Martijn Verburg | Participant Members | +1 |
| Werner Keil | Committer Members | +1 |
| Jun Qian | Enterprise Members | +1 |
| Zhai Luchao | Enterprise Members | +1 |
| Total | 9 |
The ballot was run in the jakarta.ee-spec mailing list
This Specification Project’s Plan Review was covered by the CDI 4.0 Plan Review.
The Specification Committee Ballot concluded successfully on 2021-10-01 with the following results.
| Representative | Representative for: | Vote |
|---|---|---|
| Kenji Kazumura | Fujitsu | +1 |
| Dan Bandera, Kevin Sutter | IBM | +1 |
| Ed Bratt, Dmitry Kornilov | Oracle | +1 |
| Andrew Pielage, Matt Gill | Payara | +1 |
| Scott Stark, Mark Little | Red Hat | +1 |
| David Blevins, Jean-Louis Monteiro | Tomitribe | +1 |
| Ivar Grimstad | EE4J PMC | +1 |
| Marcelo Ancelmo, Martijn Verburg | Participant Members | +1 |
| Werner Keil | Committer Members | +1 |
| Dr. Jun Qian | Enterprise Members | +1 |
| Total | 10 |
The ballot was run in the jakarta.ee-spec mailing list
Click on the specifications below to access the specification document, Javadoc, Technology Compatibility Kit (TCK), and compatible implementation for each release of the specification.
The Jakarta EE Platform and Profile specifications are the umbrella specifications for the individual specifications. The Jakarta EE Platform includes most of the individual specifications, while the Profile specifications include the individual specifications for developing web platforms and microservices architectures.
Each individual specification describes a standardized way of implementing a particular aspect of an enterprise Java application.