Struct GrpcProtocol 

pub struct GrpcProtocol;

Built-in gRPC protocol ("grpc").

Implementations

impl GrpcProtocol

pub fn attach_contract(&self, meta: &GrpcContractMeta) -> ProtocolAttachment

Attach contract-level gRPC metadata.

pub fn attach_operation(&self, meta: &GrpcOperationMeta) -> ProtocolAttachment

Attach operation-level gRPC metadata.

pub fn attach_status(&self, meta: &GrpcStatusMeta) -> ProtocolAttachment

Attach success status gRPC metadata.

pub fn attach_error(&self, meta: &GrpcErrorMeta) -> ProtocolAttachment

Attach error gRPC metadata.

pub fn attach_metadata(&self, meta: &GrpcMetadataMeta) -> ProtocolAttachment

Attach metadata key gRPC metadata.

pub fn operation_meta( rpc_name: &str, client_streaming: bool, server_streaming: bool, ) -> GrpcOperationMeta

Build GrpcOperationMeta from RPC descriptor fields.

pub fn status_meta_ok() -> GrpcStatusMeta

Build GrpcStatusMeta for OK responses.

pub fn error_meta(code_name: &str, message: &str) -> GrpcErrorMeta

Build GrpcErrorMeta from a status name.

pub fn metadata_meta(key: &str, required: bool) -> GrpcMetadataMeta

Build GrpcMetadataMeta.

pub fn contract_meta(package_name: &str) -> GrpcContractMeta

Build GrpcContractMeta.

pub fn severity_for_code(code: i32) -> ResponseSeverity

Classify gRPC status code for populate.

Trait Implementations

impl Clone for GrpcProtocol

fn clone(&self) -> GrpcProtocol

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for GrpcProtocol

impl Debug for GrpcProtocol

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

Formats the value using the given formatter.

impl Default for GrpcProtocol

fn default() -> GrpcProtocol

Returns the “default value” for a type.

impl ErrorProtocol for GrpcProtocol

type ErrorMeta = GrpcErrorMeta

Typed error metadata payload.

fn error_severity(&self, error_key: &str) -> ResponseSeverity

Map an error key to ResponseSeverity.

fn format_error_label(&self, error_key: &str) -> String

Human-readable error label for documentation.

impl FieldCarrierProtocol for GrpcProtocol

fn field_carrier_kinds(&self) -> &'static [&'static str]

Valid carrier kinds for this protocol.

fn valid_parameter_locations(&self) -> &'static [&'static str]

Valid parameter locations for this protocol.

impl OperationProtocol for GrpcProtocol

type OperationMeta = GrpcOperationMeta

Typed operation metadata payload.

fn format_signature(&self, meta: &Self::OperationMeta) -> String

Human-facing operation signature line.

fn operation_title_hint(&self, meta: &Self::OperationMeta) -> Option<String>

Optional title hint derived from operation metadata.

impl Protocol for GrpcProtocol

fn id(&self) -> &'static str

Protocol slug (for example "http", "grpc").

impl ResponseProtocol for GrpcProtocol

fn response_severity(&self, status_key: &str) -> ResponseSeverity

Map a family-specific status key to ResponseSeverity.