Struct tonic::client::Grpc[][src]

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

A gRPC client dispatcher.

This will wrap some inner GrpcService and will encode/decode messages via the provided codec.

Each request method takes a Request, a PathAndQuery, and a Codec. The request contains the message to send via the Codec::encoder. The path determines the fully qualified path that will be append to the outgoing uri. The path must follow the conventions explained in the gRPC protocol definition under Path →. An example of this path could look like /greeter.Greeter/SayHello.

Implementations

impl<T> Grpc<T>[src]

pub fn new(inner: T) -> Self[src]

Creates a new gRPC client with the provided GrpcService.

pub fn with_interceptor(inner: T, interceptor: impl Into<Interceptor>) -> Self[src]

Creates a new gRPC client with the provided GrpcService and will apply the provided interceptor on each request.

pub async fn ready(&mut self) -> Result<(), T::Error> where
    T: GrpcService<BoxBody>, 
[src]

Check if the inner GrpcService is able to accept a new request.

This will call GrpcService::poll_ready until it returns ready or an error. If this returns ready the inner GrpcService is ready to accept one more request.

pub async fn unary<M1, M2, C>(
    &mut self,
    request: Request<M1>,
    path: PathAndQuery,
    codec: C
) -> Result<Response<M2>, Status> where
    T: GrpcService<BoxBody>,
    T::ResponseBody: Body + HttpBody + Send + 'static,
    <T::ResponseBody as HttpBody>::Error: Into<Box<dyn Error + Send + Sync>>,
    C: Codec<Encode = M1, Decode = M2>,
    M1: Send + Sync + 'static,
    M2: Send + Sync + 'static, 
[src]

Send a single unary gRPC request.

pub async fn client_streaming<S, M1, M2, C>(
    &mut self,
    request: Request<S>,
    path: PathAndQuery,
    codec: C
) -> Result<Response<M2>, Status> where
    T: GrpcService<BoxBody>,
    T::ResponseBody: Body + HttpBody + Send + 'static,
    <T::ResponseBody as HttpBody>::Error: Into<Box<dyn Error + Send + Sync>>,
    S: Stream<Item = M1> + Send + Sync + 'static,
    C: Codec<Encode = M1, Decode = M2>,
    M1: Send + Sync + 'static,
    M2: Send + Sync + 'static, 
[src]

Send a client side streaming gRPC request.

pub async fn server_streaming<M1, M2, C>(
    &mut self,
    request: Request<M1>,
    path: PathAndQuery,
    codec: C
) -> Result<Response<Streaming<M2>>, Status> where
    T: GrpcService<BoxBody>,
    T::ResponseBody: Body + HttpBody + Send + 'static,
    <T::ResponseBody as HttpBody>::Error: Into<Box<dyn Error + Send + Sync>>,
    C: Codec<Encode = M1, Decode = M2>,
    M1: Send + Sync + 'static,
    M2: Send + Sync + 'static, 
[src]

Send a server side streaming gRPC request.

pub async fn streaming<S, M1, M2, C>(
    &mut self,
    request: Request<S>,
    path: PathAndQuery,
    codec: C
) -> Result<Response<Streaming<M2>>, Status> where
    T: GrpcService<BoxBody>,
    T::ResponseBody: Body + HttpBody + Send + 'static,
    <T::ResponseBody as HttpBody>::Error: Into<Box<dyn Error + Send + Sync>>,
    S: Stream<Item = M1> + Send + Sync + 'static,
    C: Codec<Encode = M1, Decode = M2>,
    M1: Send + Sync + 'static,
    M2: Send + Sync + 'static, 
[src]

Send a bi-directional streaming gRPC request.

Trait Implementations

impl<T: Clone> Clone for Grpc<T>[src]

impl<T: Debug> Debug for Grpc<T>[src]

Auto Trait Implementations

impl<T> !RefUnwindSafe for Grpc<T>

impl<T> Send for Grpc<T> where
    T: Send

impl<T> Sync for Grpc<T> where
    T: Sync

impl<T> Unpin for Grpc<T> where
    T: Unpin

impl<T> !UnwindSafe for Grpc<T>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> From<T> for T[src]

impl<T> Instrument for T[src]

impl<T> Instrument for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Pointable for T[src]

type Init = T

The type for initializers.

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>, 
[src]

impl<T> WithSubscriber for T[src]