Struct GrpcCallBuilder

pub struct GrpcCallBuilder<'a> { /* private fields */ }

Builder for GrpcCall.

Implementations

impl<'a> GrpcCallBuilder<'a>

pub fn upstream<VALUE: Into<Upstream<'a>>>(self, value: VALUE) -> Self

Upstream cluster to send the request to.

pub fn service<VALUE: Into<&'a str>>(self, value: VALUE) -> Self

The GRPC service to call.

pub fn method<VALUE: Into<&'a str>>(self, value: VALUE) -> Self

The GRPC service method to call.

pub fn initial_metadata<VALUE: Into<Vec<(&'a str, &'a [u8])>>>( self, value: VALUE, ) -> Self

Initial GRPC metadata to send with the request.

pub fn metadata<VALUE>(self, item: VALUE) -> Self

where Vec<(&'a str, &'a [u8])>: Default + Extend<VALUE>,

Initial GRPC metadata to send with the request.

pub fn message<VALUE: Into<&'a [u8]>>(self, value: VALUE) -> Self

An optional request body to send with the request.

pub fn timeout<VALUE: Into<Duration>>(self, value: VALUE) -> Self

A timeout on waiting for a response. Default is 10 seconds.

pub fn build(self) -> Result<GrpcCall<'a>, GrpcCallBuilderError>

Builds a new GrpcCall.

Errors

If a required field has not been initialized.

impl<'a> GrpcCallBuilder<'a>

pub fn callback<R: RootContext + 'static>( self, callback: impl FnOnce(&mut R, &GrpcCallResponse) + 'static, ) -> Self

Set a response callback

Trait Implementations

impl<'a> Default for GrpcCallBuilder<'a>

fn default() -> Self

Returns the “default value” for a type.