Jakarta EE 11: Support Jakarta Persistence 3.2

[jhanders34]

Description

Implement the Jakarta Persistence 3.2 specification

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Documents

When available, add links to required feature documents. Use "N/A" to mark particular documents which are not required by the feature.

• Externally raised requests for enhancements:

  • Aha: N/A
  • Open Liberty Feature Request: N/A

• UFO: UFO_ 25091 Jakarta Persistence 3.2.pptx

• FTS: Link to Feature Test Summary GH Issue

• Beta Blog: Link to Beta Blog Post GH Issue

• GA Blog: Link to GA Blog Post GH Issue

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  Process Overview

• Prioritization

• Design

• Implementation

• Legal and Translation

• Beta

• GA

  • Focal Point Approvals

• Other Deliverables

General Instructions

The process steps occur roughly in the order as presented. Process steps occasionally overlap.

Each process step has a number of tasks which must be completed or must be marked as not applicable ("N/A").

Unless otherwise indicated, the tasks are the responsibility of the Feature Owner or a Delegate of the Feature Owner.

If you need assistance, reach out to the OpenLiberty/release-architect.

Important: Labels are used to trigger particular steps and must be added as indicated.

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Prioritization (Complete Before Development Starts)

The (OpenLiberty/chief-architect) and area leads are responsible for prioritizing the features and determining which features are being actively worked on.

Prioritization

• [x] Feature added to the "New" column of the Open Liberty project board

  • Epics can be added to the board in one of two ways:
  • From this issue, use the "Projects" section to select the appropriate project board.
  • From the appropriate project board click "Add card" and select your Feature Epic issue

• [x] Priority assigned

  • Attend the Liberty Backlog Prioritization meeting

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  Design (Complete Before Development Starts)

Design preliminaries determine whether a formal design, which will be provided by an Upcoming Feature Overview (UFO) document, must be created and reviewed. A formal design is required if the feature requires any of the following: UI, Serviceability, SVT, Performance testing, or non-trivial documentation/ID. Furthermore, each identified item places a blocking requirement on another team so it must be identified early in the process. The feature owner may check-off the item if they know it doesn't apply, but otherwise they should work with the focal point to determine what work, if any, will be necessary and make them aware of it.

Design Preliminaries

• [x] UI requirements identified, or N/A. (Feature owner and UI focal point)
• [x] Accessibility requirements identified, or N/A. (Feature owner and Accessibility focal point)
• [ ] ID requirements identified, or N/A. (Feature owner and ID focal point)
  • Refer to Documenting Open Liberty.
  • Feature Owner adds label ID Required, if non-trivial documentation needs to be created by the ID team.
  • ID adds label ID Required - Trivial, if no design will be performed and only trivial ID updates are needed.
• [x] Serviceability requirements identified, or N/A. (Feature owner and Serviceability focal point)
• [x] SVT requirements identified, or N/A. (Feature owner and SVT focal point)
• [x] Performance testing requirements identified, or N/A. (Feature owner and Performance focal point)

Design

• [x] POC Design / UFO review requested.
  • Feature owner adds label Design Review Request
• [x] POC Design / UFO review scheduled.
  • Follow the instructions in POC-Forum repo
• [x] POC Design / UFO review completed.
• [x] POC / UFO Review follow-ons completed.
• [ ] POC Design / UFO approval requested.
  • Feature owner adds label Design Approval Request
• [ ] Design / UFO approved. (OpenLiberty/chief-architect) or N/A
  • (OpenLiberty/chief-architect) adds label Design Approved
  • Add the public link to the UFO in Box to the Documents section.
  • The UFO must always accurately reflect the final implementation of the feature. Any changes must be first approved. Afterwards, update the UFO by creating a copy of the original approved slide(s) at the end of the deck and prepend "OLD" to the title(s). A single updated copy of the slide(s) should take the original's place, and have its title(s) prepended with "UPDATED".

No Design

• [x] No Design requested.
  • Feature owner adds label No Design Approval Request
• [x] No Design / No UFO approved. (OpenLiberty/chief-architect) or N/A
  • Approver adds label No Design Approved
• [x] Feature / Capability stabilization or discontinuation or N/A
  • Feature owner adds label Product Management Approval Request and notifies OpenLiberty/product-management
  • Approver adds label Product Management Approved (OpenLiberty/product-management)
  • Note: For stabilized, superseded, and discontinued feature/capability, skip the Beta section of the template (you may delete it). Otherwise, proceed as normal.

FAT Documentation

• [x] "Feature Test Summary" child task created

  • Use the Feature Test Summary Template
  • Add FTS issue link to the Documents section.

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  Implementation

A feature must be prioritized before any implementation work may begin to be delivered (inaccessible/no-ship). However, a design focused approach should still be applied to features, and developers should think about the feature design prior to writing and delivering any code.
Besides being prioritized, a feature must also be socialized (or No Design Approved) before any beta code may be delivered. All new Liberty content must be inaccessible in our GA releases until it is Feature Complete by either marking it kind=noship or beta fencing it.
Code may not GA until this feature has obtained the Design Approved or No Design Approved label, along with all other tasks outlined in the GA section.

Feature Development Begins

• [x] Add the In Progress label

Legal and Translation

In order to avoid last minute blockers and significant disruptions to the feature, the legal items need to be done as early in the feature process as possible, either in design or as early into the development as possible. Similarly, translation is to be done concurrently with development. Both MUST be completed before Beta or GA is requested.

Legal (Complete before Feature Complete Date)

• [ ] Changed or new open source libraries are cleared and approved, or N/A. (Legal Release Services/Cass Tucker/Release PM).

Innovation (Complete 1 week before Feature Complete Date)

• [ ] Consider whether any aspects of the feature may be patentable. If any identified, disclosures have been submitted.

Translation (Complete by Feature Complete Date)

• [ ] PII (Program Integrated Information) updates are merged (i.e. all English strings due for translation have been delivered), or N/A.

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  Beta

In order to facilitate early feedback from users, all new features and functionality should first be released as part of a beta release.

Beta Code

• [x] Beta fence the functionality
  • E.g. kind=beta, ibm:beta, ProductInfo.getBetaEdition()
• [x] Beta development complete and feature ready for inclusion in a beta release
  • Add label target:beta and the appropriate target:YY00X-beta (where YY00X is the targeted beta version).
• [x] Feature delivered into beta
  • (OpenLiberty/release-manager) adds label release:YY00X-beta (where YY00X is the first beta version that included the functionality).

Beta Blog (Complete by beta eGA)

• [x] Beta blog issue created and populated using the Open Liberty BETA blog post template.

  • Add a link to the beta blog issue in the Documents section.
  • Note: This is for inclusion into the overall beta release blog post. If, in addition, you'd also like to create a dedicated blog post about your feature, then follow the "Standalone Feature Blog Post" instructions under the Other Deliverables section.

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  GA

A feature is ready to GA after it is Feature Complete and has obtained all necessary Focal Point Approvals.

Feature Complete

• [ ] Feature implementation and tests completed.
  • [ ] All PRs are merged.
  • [ ] All related/child issues are closed.
  • [ ] All stop ship issues are completed.
• [ ] Legal: all necessary approvals granted.
• [ ] Translation: Feature may only proceed to GA if it has either Translation - Complete or Translation - Missing label
  • If all translation has been delivered to release branch, feature owner adds label Translation - Complete.
  • If missing translation does not cause a break in functionality, nor a security or production outage risk, feature owner adds label Translation - Missing.
  • Once all missing translations are delivered, the Translation - Missing label is replaced with Translation - Complete.
  • If missing translation could cause a break in functionality or a security or production outage risk, feature owner adds the Translation - Blocked label.
  • Featues with Translation - Blocked may NOT proceed to GA until the label has been replaced with either Translation - Missing or Translation - Complete.
  • For further guidance, contact Globalization focal point or the Release Architect.
• [ ] GA development complete and feature ready for inclusion in a GA release
  • Add label target:ga and the appropriate target:YY00X (where YY00X is the targeted GA version).
  • Inclusion in a release requires the completion of all Focal Point Approvals.

Focal Point Approvals (Complete by Feature Complete Date)

These occur only after GA of this feature is requested (by adding a target:ga label). GA of this feature may not occur until all approvals are obtained.

All Features

• [ ] APIs/Externals - Externals have been reviewed or N/A. (OpenLiberty/externals-approvers)
  • Approver adds label focalApproved:externals
• [ ] Demo - Demo is scheduled for an upcoming EOI or N/A. (OpenLiberty/demo-approvers)
  • Add comment @OpenLiberty/demo-approvers Demo scheduled for EOI [Iteration Number] to this issue.
  • Approver adds label focalApproved:demo.
• [ ] FAT - All Tests complete and running successfully in SOE or N/A. (OpenLiberty/fat-approvers)
  • Approver adds label focalApproved:fat.

Design Approved Features

• [ ] ID - Documentation is complete or N/A. (OpenLiberty/id-approvers)
  • Approver adds label focalApproved:id.

  • NOTE: If only trivial documentation changes are required, you may reach out to the ID Feature Focal to request a ID Required - Trivial label. Unlike features with regular ID requirement, those with ID Required - Trivial label do not have a hard requirement for a Design/UFO.

• [ ] InstantOn - InstantOn capable or N/A. (OpenLiberty/instantOn-approvers)
  • Approver adds label focalApproved:instantOn.
• [ ] Performance - Performance testing is complete or N/A. (OpenLiberty/performance-approvers)
  • Approver adds label focalApproved:performance.
• [ ] Serviceability - Serviceability has been addressed or N/A. (OpenLiberty/serviceability-approvers)
  • Approver adds label focalApproved:sve.
• [ ] STE - Skills Transfer Education chart deck is complete or N/A. (OpenLiberty/ste-approvers)
  • Approver adds label focalApproved:ste.
• [ ] SVT - System Verification Test is complete or N/A. (OpenLiberty/svt-approvers)
  • Approver adds label focalApproved:svt.

Remove Beta Fencing (Complete by Feature Complete Date)

• [ ] Beta guards are removed, or N/A
  • Only after all necessary Focal Point Approvals have been granted.

GA Blog (Complete by Friday after GM)

• [ ] GA Blog issue created and populated using the Open Liberty GA release blog post template.
  • Add a link to the GA Blog issue in the Documents section.
  • Note: This is for inclusion into the overall release blog post. If, in addition, you'd also like to create a dedicated blog post about your feature, then follow the "Standalone Feature Blog Post" instructions under the Other Deliverables section.

Post GM (Complete before GA)

• [ ] After confirming this feature has been included in the GM driver, feature owner closes this issue.

Post GA

• [ ] Remove the target:ga and target:YY00X labels, and add the appropriate release:YY00X. (OpenLiberty/release-manager)

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  Other Deliverables

• [ ] Standalone Feature Blog Post - A blog post specifically about your feature or N/A. (Feature owner and OpenLiberty/release-architect)

  • This should be strongly considered for larger or more prominent features.
  • Follow instructions in the blogs repo.

• [ ] OL Guides - OL Guides assessment is complete or N/A. (OpenLiberty/guide-assessment)

• [ ] Dev Experience - Developer Experience & Tools work is complete or N/A. (OpenLiberty/dev-experience-assessment)

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[scottkurz]

Comments from UFO part 1 review (2023-09-18):

• slide 17 - should it list features' shortname (persistence-3.2) rather than full/longer name (or both)?
• slide 19, etc. - persistence service - will users of "internal JPA" Persistence Service (the Batch & EJB Persistent Timer components) be enhanced to make use of newer Persistence 3.2 functions like stateless Entity Manager? Or will we just sure they can be executed in the same JVM as a server configured with persistence-3.2 for external/application usage (i.e. coexistence). TODO: Investigate and come to a decision proposal for UFO part 2 review in future
• slide 24 - Developer Experience - Please consider if there are any diagnostics, quick fixes, snippet suggestions which could be leveraged by Liberty Tools via the Eclipse LSP4Jakarta - Language Server for Jakarta EE project See the link at https://github.com/eclipse/lsp4jakarta#jakarta-persistence for examples. (E.g. "A class using the @Entity annotation must not be final"). If there are please open issues on the https://github.com/eclipse/lsp4jakarta#jakarta-persistence repository. Note this is not fundamentally a Liberty-centric repository; anyone in the Jakarta community could (and ideally would) contribute such ideas, but we are active promoters of this project and so we want to encourage it within our UFO reviews.
• slide 29 - Commented that we should test with the newest version of Hibernate. There was a discussion about the test matrix as a whole and the need to balance coverage vs. execution time and test resource usage. Not sure how to summarize, but it seemed to me that there was a thought that testing with the latest Hibernate version was important to combine with many other "dimensions" of this test matrix, in spite of the cost.
• slide 31 - IIUC, in newer version of EclipseLink it is possible to reference an ASM library rather than having to use the one bundled within EclipseLink itself. This seems to present an opportunity in Liberty to either use the ASM already-shipped in Liberty (for other, non-persistence usages) and/or to use a single ASM library across all possible EclipseLink versions, (across all the possible persistence feature versions), thereby reducing footprint. There was some discussion about what exactly would be possible, given the need to support older persistence & EclipseLink versions that do not yet have this feature. But it sounded like there was some room for footprint reduction and so this should be investigated.

[Riva-Tholoor-Philip]

Issue# 27846 is completed and closed