0.1.0-preview3

0.1.0-preview3

This preview introduces a breaking repository context API and lightweight support
for database-free service tests.

• RepositoryContext is now an interface. Replace new RepositoryContext(...)
  with RepositoryContext.create(...), accepting a DataSource or Jdbi and an
  optional enum or string dialect. JdbiRepositoryContext provides the production
  implementation and retains managed transaction and rollback-only semantics.
• TestRepositoryContext executes handle-free transactional callbacks directly.
  SQL, handles, and rollback-only operations are unsupported; use real database
  integration tests for transaction behavior. Testing support currently ships in
  Core and is expected to move to a separate module before the first stable release.
• Hello demonstrates repository-only Mockito unit tests alongside H2 persistence
  and HTTP integration tests.

See the release procedure for artifact publication steps.

Preview scope

CoilBase is an experimental Java foundation for explicit repositories and
transactions, with optional Avaje Jex integration. This is a preview; APIs and
behavior may change in later releases.

• coilbase-core requires Java 17 and supplies Jdbi-based repository,
  transaction, SQL selection, and opt-in monitoring helpers.
• coilbase-jex requires Java 21 and provides application lifecycle, JSON,
  error handling, and opt-in StatLite endpoint integration.
• Applications provide their own datasource and JDBC driver. Transactions are
  synchronous and scoped to one datasource; distributed transactions and
  automatic migrations are not supported.
• Jex monitoring counts unmatched routes with zero duration because Jex 3.6
  bypasses request filters for them. See StatLite monitoring for this
  and other limitations.

Artifacts are distributed through GitHub Releases and the PVR Labs Maven
repository at https://pvrlabs.github.io/maven/.