ddd4j-quarkus Extension Authoring

Overview

Covers runtime/deployment, Processor, BuildItem, Recorder, configuration, bean registration, and native image uniformly, not split per artifact. Choose 3.3.x or 4.0.x first, then read the current source.

When to Use

• Creating a new ddd4j Quarkus extension as a paired runtime and deployment module under ddd4j-quarkus-extensions / extension-parent.
• Writing or reviewing a Processor with explicit BuildItem consumption/production and Recorder calls.
• Registering beans or configuration mappings from an extension, without assuming a BOM import registers anything.
• Deciding which reflection/serialization registrations are required for native image support.
• Reviewing an existing extension's structure and registration points against the current line (3.3.x or 4.0.x).
• Explaining why an extension behaves differently between JVM and native, or dev and packaged, modes.

When NOT to Use

Do not use this skill when: