GA BLOG - Instant On support for Connectors Inbound Security and Batch

[anjumfatima90]

The information you provide here will be included in the Open Liberty GA release blog post (example), which will be published on openliberty.io/blog/, and potentially elsewhere, to promote this newly released feature/function of Open Liberty. For this post to be included in the GA issue please make sure that this is completed by the end of Friday following the GM (Wednesday). The beta and release blogs are created using automation and rely on you following the template's structure. DO NOT REMOVE/ALTER THE <GHA> TAGS THROUGHOUT THIS TEMPLATE.

Please provide the following information:

1. If this was previously published in a beta blog post, then provide the link to that OpenLiberty/open-liberty beta blog post issue on the next line between the <GHA-BLOG-BETA-LINK> tags. If nothing has changed since the beta, you're done and can omit the remaining steps. If you need to make updates/alterations to the beta content, then do all the steps.
   BETA BLOG - InstantOn support for Batch and Connectors Inbound Security in 25.0.0.1-beta #30077

Please provide a summary of the update, including the following points:

• A sentence or two that introduces the update to someone new to the general technology/concept.

Open Liberty InstantOn provides fast startup times for MicroProfile and Jakarta EE applications. InstantOn supports a subset of Open Liberty features. As of the 25.0.0.1 release, the following features are enhanced to support InstantOn.

• The Human-readable name and short feature name for your feature- eg WebSockets feature (websockets-1.0).

Java Connector Architecture Security Inflow 1.0 (jcaInboundSecurity-1.0)
Jakarta Connectors Inbound Security 2.0 (connectorsInboundSecurity-2.0)
Batch API 1.0 (batch-1.0)
Jakarta Batch 2.0 (batch-2.0)
Jakarta Batch 2.1 (batch-2.1)

• Who is the target persona? Who do you expect to use the update? eg application developer, operations.

Application developer and operations .

• What was the problem before and how does your update make their life better? (Why should they care?)

InstantOn supports a subset of Open Liberty features. Any public features that are enabled outside of the supported set of features for InstantOn cause the checkpoint to fail with an error message. Starting with the 25.0.0.1 release, the newly supported features include Java Connector Architecture Security Inflow 1.0, Jakarta Connectors Inbound Security 2.0, Batch API 1.0, Jakarta Batch 2.0 and Jakarta Batch 2.1.

• Briefly explain how to make your update work. Include screenshots, diagrams, and/or code snippets, and provide a server.xml snippet.

A Liberty InstantOn checkpoint and restore can now be performed with a Liberty server configured with the features that have been enhanced for InstantOn support.

• Where can they find out more about this specific update (eg Open Liberty docs, Javadoc) and/or the wider technology?

What happens next?

• Add the label for the GA you're targeting: target:YY00X.
• Make sure this blog post is linked back to the Epic for this feature/function.
• Your paragraph will be included in the GA release blog post. It might be edited for style and consistency.
• You will be asked to review a draft before publication.
  • Once you've approved the code review, close this issue.
• If you would also like to write a standalone blog post about your update (highly recommended), raise an issue on the Open Liberty blogs repo. State in the issue that the blog post relates to a specific release so that we can ensure it is published on an appropriate date (it won't be the same day as the GA blog post).