Struct RequestIdGenNumeric 

pub struct RequestIdGenNumeric { /* private fields */ }

Implementations

impl RequestIdGenNumeric

pub fn new(initial_id: Option<u64>) -> Self

Trait Implementations

impl RequestIdGen for RequestIdGenNumeric

fn next_request_id(&self) -> RequestId

Generates the next unique request ID as an integer.

Increments the internal counter atomically and updates the last generated ID. Uses Relaxed ordering for performance, as the counter only needs to ensure unique IDs.

fn last_request_id(&self) -> Option<RequestId>

Returns the last generated request ID, if any.

Returns None if no ID has been generated (indicated by a sentinel value of -1). Uses Relaxed ordering since the read operation doesn’t require synchronization with other memory operations beyond atomicity.

fn reset_to(&self, id: u64)

Resets the internal counter to the specified ID.

The provided id (u64) is converted to i64 and stored atomically.

fn request_id_for_message( &self, message: &dyn McpMessage, request_id: Option<RequestId>, ) -> Option<RequestId>

Determines the request ID for an outgoing MCP message.