Struct ConsumerRegistration 

pub struct ConsumerRegistration {
    pub owner_gear: &'static str,
    pub dep_gear: &'static str,
    pub wire: WireFn,
}

A consumer→provider contract wiring, registered by #[toolkit::consumes] via inventory::submit! and replayed by the runtime’s proxy-wiring phase.

wire is a non-capturing fn (the provider gear name is inlined into the generated body). It must:

1. short-circuit returning WireOutcome::Local if a compile-time (local) impl is already registered (hub.try_get_local::<dyn Trait>().is_some()), so in-process providers win;
2. otherwise register a directory-resolving REST client under the contract trait via ClientHub::register_remote_proxy (using the supplied EndpointResolver) and return WireOutcome::Remote.

Step 1 must use try_get_local, not try_get. The hub is keyed by type, so when two consumers in one process depend on the same contract the second to wire would find the first one’s proxy under try_get, report Local, and have its dependency marked readiness-resolved — flipping /readyz to 200 while the provider is still absent. register_remote_proxy is what makes that distinction visible to the hub.

Fields

owner_gear: &'static str

Gear that declares the dependency (diagnostics).

dep_gear: &'static str

Provider gear name the contract resolves against (diagnostics).

wire: WireFn

Wiring action: register the client into the hub; reports whether the dependency was satisfied locally or bound to a remote client. See WireFn for the argument roles.

Trait Implementations

impl Collect for ConsumerRegistration