rama::http::grpc::client

Struct Grpc

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

Expand description

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§

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impl<T> Grpc<T>

pub fn new(inner: T, origin: Uri) -> Grpc<T>

Creates a new gRPC client with the provided GrpcService and Uri.

The provided Uri will use only the scheme and authority parts as the path_and_query portion will be set for each method.

pub fn into_inner(self) -> T

pub fn with_send_compressed(self, encoding: CompressionEncoding) -> Grpc<T>

Compress requests with the provided encoding.

Requires the server to accept the specified encoding, otherwise it might return an error.

pub fn set_send_compressed( &mut self, encoding: CompressionEncoding, ) -> &mut Grpc<T>

Compress requests with the provided encoding.

Requires the server to accept the specified encoding, otherwise it might return an error.

pub fn with_accept_compressed(self, encoding: CompressionEncoding) -> Grpc<T>

Enable accepting compressed responses.

Requires the server to also support sending compressed responses.

pub fn set_accept_compressed( &mut self, encoding: CompressionEncoding, ) -> &mut Grpc<T>

Enable accepting compressed responses.

Requires the server to also support sending compressed responses.

pub fn with_max_decoding_message_size(self, limit: usize) -> Grpc<T>

Limits the maximum size of a decoded message.

pub fn set_max_decoding_message_size(&mut self, limit: usize) -> &mut Grpc<T>

Limits the maximum size of a decoded message.

pub fn with_max_encoding_message_size(self, limit: usize) -> Grpc<T>

Limits the maximum size of an encoded message.

pub fn set_max_encoding_message_size(&mut self, limit: usize) -> &mut Grpc<T>

Limits the maximum size of an encoded message.

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

Send a single unary gRPC request.

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

Send a client side streaming gRPC request.

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

Send a server side streaming gRPC request.

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

Send a bi-directional streaming gRPC request.

Trait Implementations§

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impl<T> Clone for Grpc<T>
where T: Clone,

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fn clone(&self) -> Grpc<T>

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

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impl<T> Debug for Grpc<T>
where T: Debug,

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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Grpc

Struct Grpc Copy item path

Implementations§

impl<T> Grpc<T>

pub fn new(inner: T, origin: Uri) -> Grpc<T>

pub fn into_inner(self) -> T

pub fn with_send_compressed(self, encoding: CompressionEncoding) -> Grpc<T>

pub fn set_send_compressed( &mut self, encoding: CompressionEncoding, ) -> &mut Grpc<T>

pub fn with_accept_compressed(self, encoding: CompressionEncoding) -> Grpc<T>

pub fn set_accept_compressed( &mut self, encoding: CompressionEncoding, ) -> &mut Grpc<T>

pub fn with_max_decoding_message_size(self, limit: usize) -> Grpc<T>

pub fn set_max_decoding_message_size(&mut self, limit: usize) -> &mut Grpc<T>

pub fn with_max_encoding_message_size(self, limit: usize) -> Grpc<T>

pub fn set_max_encoding_message_size(&mut self, limit: usize) -> &mut Grpc<T>

Trait Implementations§

impl<T> Clone for Grpc<T>where T: Clone,

fn clone(&self) -> Grpc<T>

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

impl<T> Debug for Grpc<T>where T: Debug,

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

Auto Trait Implementations§

impl<T> !Freeze for Grpc<T>

impl<T> RefUnwindSafe for Grpc<T>where T: RefUnwindSafe,

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>where T: UnwindSafe,

Blanket Implementations§

impl<T> Any for Twhere T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere T: 'a,

fn explicit(self, class: Class, tag: u32) -> TaggedParser<'a, Explicit, Self, E>

impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere T: 'a,

fn implicit( self, class: Class, constructed: bool, tag: u32, ) -> TaggedParser<'a, Implicit, Self, E>

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CloneToUninit for Twhere T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> FromRef<T> for Twhere T: Clone,

fn from_ref(input: &T) -> T

impl<T> FutureExt for T

fn with_context(self, otel_cx: Context) -> WithContext<Self> ⓘ

fn with_current_context(self) -> WithContext<Self> ⓘ

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

fn in_current_span(self) -> Instrumented<Self> ⓘ

impl<T, U> Into<U> for Twhere U: From<T>,

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T> IntoRequest<T> for T

fn into_request(self) -> Request<T>

impl<L> LayerExt<L> for L

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>where L: Layer<S>,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> PolicyExt for Twhere T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>where T: Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>where T: Policy<B, E>, P: Policy<B, E>,

impl<T, U> RamaFrom<T> for Uwhere U: From<T>,

fn rama_from(value: T) -> U

impl<T, U, CrateMarker> RamaInto<U, CrateMarker> for Twhere U: RamaFrom<T, CrateMarker>,

fn rama_into(self) -> U

impl<T, U> RamaTryFrom<T> for Uwhere U: TryFrom<T>,

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

fn rama_try_from(value: T) -> Result<U, <U as RamaTryFrom<T>>::Error>

impl<T, U, CrateMarker> RamaTryInto<U, CrateMarker> for Twhere U: RamaTryFrom<T, CrateMarker>,

type Error = <U as RamaTryFrom<T, CrateMarker>>::Error

fn rama_try_into(self) -> Result<U, <U as RamaTryFrom<T, CrateMarker>>::Error>

impl<T> Same for T

Struct Grpc

impl<T> Clone for Grpc<T>
where T: Clone,

impl<T> Debug for Grpc<T>
where T: Debug,

impl<T> RefUnwindSafe for Grpc<T>
where T: RefUnwindSafe,

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>
where T: UnwindSafe,

impl<T> Any for T
where T: 'static + ?Sized,

impl<'a, T, E> AsTaggedExplicit<'a, E> for T
where T: 'a,

impl<'a, T, E> AsTaggedImplicit<'a, E> for T
where T: 'a,

impl<T> Borrow<T> for T
where T: ?Sized,

impl<T> BorrowMut<T> for T
where T: ?Sized,

impl<T> CloneToUninit for T
where T: Clone,

impl<T> FromRef<T> for T
where T: Clone,

impl<T, U> Into<U> for T
where U: From<T>,

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

fn named_layer<S>(&self, service: S) -> Layered<<L as Layer<S>>::Service, S>
where L: Layer<S>,

impl<T> PolicyExt for T
where T: ?Sized,

fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Policy<B, E>, P: Policy<B, E>,

impl<T, U> RamaFrom<T> for U
where U: From<T>,

impl<T, U, CrateMarker> RamaInto<U, CrateMarker> for T
where U: RamaFrom<T, CrateMarker>,

impl<T, U> RamaTryFrom<T> for U
where U: TryFrom<T>,

impl<T, U, CrateMarker> RamaTryInto<U, CrateMarker> for T
where U: RamaTryFrom<T, CrateMarker>,

impl<T> ToOwned for T
where T: Clone,

impl<T, U> TryFrom<U> for T
where U: Into<T>,

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,