Trait NativePlugin 

pub trait NativePlugin: Send + 'static {
    // Required methods
    fn plugin_kind(&self) -> &str;
    fn register(
        &mut self,
        plugin_config: &Map<String, Json>,
        ctx: &mut PluginContext<'_>,
    ) -> Result<()>;

    // Provided methods
    fn allows_multiple_components(&self) -> bool { ... }
    fn executor_config(&self) -> NativeExecutorConfig { ... }
    fn executor_config_for_component(
        &self,
        plugin_config: &Map<String, Json>,
    ) -> Result<NativeExecutorConfig> { ... }
    fn validate(
        &self,
        plugin_config: &Map<String, Json>,
    ) -> Vec<ConfigDiagnostic> { ... }
}

Trait implemented by Rust native plugins.

Required Methods

fn plugin_kind(&self) -> &str

Returns the stable plugin kind.

fn register( &mut self, plugin_config: &Map<String, Json>, ctx: &mut PluginContext<'_>, ) -> Result<()>

Registers runtime behavior through the component-scoped plugin context.

Provided Methods

fn allows_multiple_components(&self) -> bool

Returns whether the plugin allows multiple configured components.

fn executor_config(&self) -> NativeExecutorConfig

Configures the SDK-owned Tokio executor used by typed middleware.

This supplies the plugin-wide default. Relay applies an optional component-local [plugins.dynamic.config.executor] override when it registers each component.

fn executor_config_for_component( &self, plugin_config: &Map<String, Json>, ) -> Result<NativeExecutorConfig>

Resolves the executor configuration for one component registration.

Override this only when the plugin needs custom component configuration rules. The default recognizes executor.worker_threads and validates that it is a positive integer.

fn validate(&self, plugin_config: &Map<String, Json>) -> Vec<ConfigDiagnostic>

Validates one component-local JSON config object.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors