@chrismichaelps / pudu-lang-mediator
In-process messaging for Pudu: requests, notifications, streams, pipeline behaviors, processors, and exception handling
0.1.0Apache-2.01
InstallClose
Use @chrismichaelps/pudu-lang-mediator
Install this release
From your project, run:
pudu install @chrismichaelps/pudu-lang-mediator@0.1.0An exact version can install a new release immediately. Without a version, pudu follows the 72-hour minimum release age for new resolutions.
pudu install @chrismichaelps/pudu-lang-mediatorThen import it
import PuduLangMediator as PuduLangMediatorTo contribute
git clone https://github.com/chrismichaelps/pudu-lang-mediator
ADR-0004-explicit-registration.md
ADR-0004 — Registrations are explicit and validated at build time
type: adr status: Accepted tags: [adr]
Context
A program cannot be scanned for handlers at run time, and a handler's dependencies are values it captures.
Decision
A mediator is built from an array of registrations ([[src/PuduLangMediator/Registration]]). The build reports every problem at once — a kind without a name, two kinds under one name, a request or stream kind without exactly one handler — and composes nothing until there are none ([[src/PuduLangMediator/Domain/Census]]).
Consequences
- A handler's lifetime is the lifetime of what it captures: build the mediator once for shared handlers, or capture factories for per-message state.
- Registration mistakes surface once at startup.
Rejected
- Lazy resolution on first send: the first message of a kind would discover a missing handler.
Referenced by
[[CHANGELOG]] · [[decisions/_MOC]] · [[handoffs/2026-10-06-initial-package]]