Struct ProviderRegistry 

pub struct ProviderRegistry { /* private fields */ }

Registry for managing tool providers with fallback chain

Implementations

impl ProviderRegistry

pub fn new() -> Self

Create a new provider registry

pub fn with_cache_ttl(cache_ttl: Duration) -> Self

Create a new provider registry with custom cache TTL

pub async fn on_provider_selected<F>(&self, callback: F)

where F: Fn(ProviderSelection) + Send + Sync + 'static,

Set a callback for provider selection events

pub async fn register_mcp_provider( &self, tool_name: impl Into<String>, provider: Arc<dyn Provider>, )

Register an MCP provider for a tool

pub async fn register_builtin_provider( &self, tool_name: impl Into<String>, provider: Arc<dyn Provider>, )

Register a built-in provider for a tool

pub async fn get_provider( &self, tool_name: &str, ) -> Result<(Arc<dyn Provider>, ProviderSelection), ToolError>

Get a provider for a tool using the priority chain

Returns the provider and selection information including trace ID for debugging.

pub async fn get_provider_simple( &self, tool_name: &str, ) -> Result<Arc<dyn Provider>, ToolError>

Get a provider without selection information (simplified API)

pub async fn invalidate_cache(&self, tool_name: &str)

Invalidate availability cache for a tool

pub async fn invalidate_all_caches(&self)

Invalidate all availability caches

Trait Implementations

impl Default for ProviderRegistry

fn default() -> Self

Returns the “default value” for a type.