Documentation, Jakarta Concurrency 3.1

[njr-11]

Feature epic details

• For the title of this issue, type: Documentation, Development epic name
• Link to development epic: Jakarta EE 11: Support Jakarta Concurrency 3.1 open-liberty#24994
• Target GA release:

Operating systems

Does the documentation apply to all operating systems?

• Yes
• No; specify operating systems: ______

Summary

Provide a concise summary of your feature. What is the update, why does it matter, and to whom? What do 80% of target users need to know to be most easily productive using your runtime update?

Configuration

List any new or changed properties, parameters, elements, attributes, etc. Include default values and configuration examples where relevant:

Updates to existing topics

To update existing topics, specify a link to the topics that are affected. Include a copy of the current text and the exact text to which it will change. For example: Change ABC to XYZ

Create a new topic

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[mswatosh]

https://www.ibm.com/docs/en/was-liberty/nd?topic=mal-migrating-applications-that-use-concurrency-asynchronous-programming-models-liberty

Swap the "If you are migrating paragraphs" to point to Jakarta Concurrency first.

dead link to Jakarta Concurrency -> https://jakarta.ee/specifications/concurrency/3.1/jakarta-concurrency-spec-3.1

After "Differences in configuration and threading" replace all occurrences of "Concurrency Utilities for Java EE" with "Jakarta Concurrency"

[mswatosh]

https://www.ibm.com/docs/en/was-liberty/nd?topic=SSAW57_liberty/com.ibm.websphere.wlp.nd.multiplatform.doc/ae/rwlp_migrate_to_eeconcurrency.htm

Replace all occurrences of "Concurrency Utilities for Java EE" with "Jakarta Concurrency"

[mswatosh]

For the next few docs, they all contain a section with a server.xml snippet like this:

<featureManager>
	<feature>concurrent-1.0</feature>
</featureManager>

If there's a standard way to indicate that this is applicable to multiple features, we should do so. These docs would apply to concurrent-1.0, concurrent-2.0, concurrent-3.0, and concurrent-3.1. If not then they should just be updated to concurrent-3.1

[mswatosh]

https://www.ibm.com/docs/en/was-liberty/nd?topic=manually-configuring-managed-scheduled-executors

Replace Java EE with Jakarta EE
Replace concurrent-1.0 with concurrent-3.1
Replace "The managed scheduled executor <concurrent-1.0> feature is enabled in the server.xml file as follows:" with
"The ManagedScheduledExecutorService is available under the <concurrent-3.1> feature and enabled in the server.xml file as follows:"

[mswatosh]

https://www.ibm.com/docs/en/was-liberty/nd?topic=manually-configuring-managed-executors

Replace Java EE with Jakarta EE
Replace concurrent-1.0 with concurrent-3.1

[mswatosh]

https://www.ibm.com/docs/en/was-liberty/nd?topic=manually-configuring-managed-thread-factories

Replace Java EE with Jakarta EE
Replace concurrent-1.0 with concurrent-3.1

Replace "The managed thread factory is available under the <concurrent-1.0> feature" with "The ManagedThreadFactory is available under the <concurrent-3.1> feature"

[mswatosh]

https://www.ibm.com/docs/en/was-liberty/nd?topic=manually-configuring-thread-context-service-instances

Replace Java EE with Jakarta EE
Replace concurrent-1.0 with concurrent-3.1 (except in the added Important section)

Replace "Enable the thread context service in the server.xml file. The thread context service is available under the <concurrent-1.0> feature. " with "The ContextService is available under the <concurrent-1.0> feature and enabled in the server.xml file as follows:"

Replace "For details on what information in the submitter's subject is not in the security context, see the concurrent-1.0 feature restrictions." with "For details on what information in the submitter's subject is not in the security context, see the Concurrency feature restrictions."

---

https://www.ibm.com/docs/en/SSAW57_liberty/com.ibm.websphere.wlp.nd.multiplatform.doc/ae/rwlp_restrict.html#rwlp_restrict__concurrent_restrict

Replace: "concurrent-1.0 feature restrictions

For the concurrent-1.0 feature, the following restrictions apply:"

with "Concurrency feature restrictions

For the Concurrency Utilities for Java EE and Jakarta Concurrency features, the following restrictions apply:"

[mswatosh]

That's everything that I found.

@njr-11 For the last one on ContextService, the doc only mentions that restriction on concurrent-1.0, do you know if it applies to later concurrent features as well, or was that restriction removed?

[njr-11]

That's everything that I found.

@njr-11 For the last one on ContextService, the doc only mentions that restriction on concurrent-1.0, do you know if it applies to later concurrent features as well, or was that restriction removed?

I don't know of any reasons why it would be different from concurrent-1.0 vs later. Let's keep the restriction for all versions.