whetstone_DSL/tmp_eval_large_specs_20260303/cp_022_java.md

CDC Processor (cp_022)

Objective

Build a change-data-capture processor that applies upserts/deletes and checkpoints offsets.

Language & Library Constraints

• Primary language: java
• Available libraries: spring-boot, jackson, jooq, flyway
• Use library APIs explicitly where suitable in execution contracts.

Acceptance

• Deterministic taskitems with strict execution contracts.
• Include selected library and preferred APIs when applicable.