Struct tonic::server::Grpc

pub struct Grpc<T> { /* fields omitted */ }

A gRPC Server handler.

This will wrap some inner Codec and provide utilities to handle inbound unary, client side streaming, server side streaming, and bi-directional streaming.

Each request handler method accepts some service that implements the corresponding service trait and a http request that contains some body that implements some Body.

Implementations

impl<T> Grpc<T> where
    T: Codec,
    T::Encode: Sync, 

pub fn new(codec: T) -> Self

Creates a new gRPC server with the provided Codec.

pub async fn unary<S, B>(
    &mut self,
    service: S,
    req: Request<B>
) -> Response<BoxBody> where
    S: UnaryService<T::Decode, Response = T::Encode>,
    B: Body + Send + Sync + 'static,
    B::Error: Into<Box<dyn Error + Send + Sync>> + Send, 

Handle a single unary gRPC request.

pub async fn server_streaming<S, B>(
    &mut self,
    service: S,
    req: Request<B>
) -> Response<BoxBody> where
    S: ServerStreamingService<T::Decode, Response = T::Encode>,
    S::ResponseStream: Send + Sync + 'static,
    B: Body + Send + Sync + 'static,
    B::Error: Into<Box<dyn Error + Send + Sync>> + Send, 

Handle a server side streaming request.

pub async fn client_streaming<S, B>(
    &mut self,
    service: S,
    req: Request<B>
) -> Response<BoxBody> where
    S: ClientStreamingService<T::Decode, Response = T::Encode>,
    B: Body + Send + Sync + 'static,
    B::Error: Into<Box<dyn Error + Send + Sync>> + Send + 'static, 

Handle a client side streaming gRPC request.

pub async fn streaming<S, B>(
    &mut self,
    service: S,
    req: Request<B>
) -> Response<BoxBody> where
    S: StreamingService<T::Decode, Response = T::Encode> + Send,
    S::ResponseStream: Send + Sync + 'static,
    B: Body + Send + Sync + 'static,
    B::Error: Into<Box<dyn Error + Send + Sync>> + Send, 

Handle a bi-directional streaming gRPC request.

Trait Implementations

impl<T: Debug> Debug for Grpc<T>

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

Formats the value using the given formatter.