Enum ServerMessage 

pub enum ServerMessage {
    Notification(Notification),
    Request {
        id: RequestId,
        request: ServerRequest,
    },
}

A message coming from the app-server.

Replaces the previous loose { method, params } shape with typed enums. Match on the outer variant first to distinguish notifications (no response) from requests (need crate::AsyncClient::respond / crate::SyncClient::respond).

Variants

Notification(Notification)

A notification — no response required.

Request

A request — call respond(id, ...) on the client with the matching id.

Fields

id: RequestId

request: ServerRequest

Implementations

impl ServerMessage

pub fn is_unknown(&self) -> bool

true if this message is an unmodeled method (notification or request).

pub fn from_json_str(s: &str) -> Result<Self, Error>

Parse a raw app-server frame (one JSON-RPC line) into a ServerMessage.

This is the same parse path the AsyncClient and SyncClient run on incoming lines, exposed for replay, recovery, and test fixtures that need to decode a captured frame without a live client.

A frame is a ServerMessage only if it is a server-initiated notification or request. A JSON-RPC response / error (a reply to a client request) is not a server message and returns Error::Protocol. Unknown methods decode to the Unknown variants rather than erroring; a modeled method whose params don’t fit returns Error::Deserialization carrying the raw frame.

pub fn from_value(value: Value) -> Result<Self, Error>

Parse a serde_json::Value frame into a ServerMessage.

See from_json_str for the parsing contract.

Trait Implementations

impl Clone for ServerMessage

fn clone(&self) -> ServerMessage

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ServerMessage

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.