Module processor 

The message dispatcher: routes messages to handlers by key.

A Processor holds a set of handlers keyed by message type (a MessageKey), plus a set of global handlers that run for every message. It dispatches each message through the matching handler chain and combines their responses.

Structs

All

A pure flag whose only meaning is its name. Used as a handler key it resolves to 0, letting the call site register the handler as a global one via register_global.

Processor

The message dispatcher.

Traits

MessageKey

The key that Processor used to look up the handlers for a message.

Functions

default_bundle

Create a bundle from a request, with default state and response.

resolve_globals

Clone the global handlers into every key list and sort each list by priority.