Struct PluginFactoryRegistry 

pub struct PluginFactoryRegistry { /* private fields */ }

Registry of plugin factories keyed by kind name.

The host populates this before calling PluginManager::from_config(). Each factory knows how to create plugins of a specific kind.

Examples

let mut factories = PluginFactoryRegistry::new();
factories.register("builtin/rate_limit", Box::new(RateLimiterFactory));
factories.register("builtin/identity", Box::new(IdentityFactory));

let manager = PluginManager::from_config(path, &factories)?;

Implementations

impl PluginFactoryRegistry

pub fn new() -> Self

Create an empty factory registry.

pub fn register( &mut self, kind: impl Into<String>, factory: Box<dyn PluginFactory>, )

Register a factory for a given kind name.

Registration is last-writer-wins: re-registering an existing kind overrides it (this is intentional — a host can swap a builtin’s impl). Because silent override is a footgun, a warning is logged when an existing registration is replaced.

pub fn get(&self, kind: &str) -> Option<&dyn PluginFactory>

Look up a factory by kind name.

pub fn has(&self, kind: &str) -> bool

Whether a factory exists for the given kind.

pub fn kinds(&self) -> Vec<&str>

All registered kind names.

Trait Implementations

impl Default for PluginFactoryRegistry

fn default() -> Self

Returns the “default value” for a type.