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| </pre><pre class="rust"><code><span class="doccomment">//! Batteries included server and client. |
| //! |
| //! This module provides a set of batteries included, fully featured and |
| //! fast set of HTTP/2 server and client's. These components each provide a or |
| //! `rustls` tls backend when the respective feature flag is enabled, and |
| //! provides builders to configure transport behavior. |
| //! |
| //! # Features |
| //! |
| //! - TLS support via [rustls]. |
| //! - Load balancing |
| //! - Timeouts |
| //! - Concurrency Limits |
| //! - Rate limiting |
| //! |
| //! # Examples |
| //! |
| //! ## Client |
| //! |
| //! ```no_run |
| //! # use tonic::transport::{Channel, Certificate, ClientTlsConfig}; |
| //! # use std::time::Duration; |
| //! # use tonic::body::BoxBody; |
| //! # use tonic::client::GrpcService;; |
| //! # use http::Request; |
| //! # #[cfg(feature = "rustls")] |
| //! # async fn do_thing() -> Result<(), Box<dyn std::error::Error>> { |
| //! let cert = std::fs::read_to_string("ca.pem")?; |
| //! |
| //! let mut channel = Channel::from_static("https://example.com") |
| //! .tls_config(ClientTlsConfig::new() |
| //! .ca_certificate(Certificate::from_pem(&cert)) |
| //! .domain_name("example.com".to_string()))? |
| //! .timeout(Duration::from_secs(5)) |
| //! .rate_limit(5, Duration::from_secs(1)) |
| //! .concurrency_limit(256) |
| //! .connect() |
| //! .await?; |
| //! |
| //! channel.call(Request::new(BoxBody::empty())).await?; |
| //! # Ok(()) |
| //! # } |
| //! ``` |
| //! |
| //! ## Server |
| //! |
| //! ```no_run |
| //! # use tonic::transport::{Server, Identity, ServerTlsConfig}; |
| //! # use tower::{Service, service_fn}; |
| //! # use futures_util::future::{err, ok}; |
| //! # #[cfg(feature = "rustls")] |
| //! # async fn do_thing() -> Result<(), Box<dyn std::error::Error>> { |
| //! # #[derive(Clone)] |
| //! # pub struct Svc; |
| //! # impl Service<hyper::Request<hyper::Body>> for Svc { |
| //! # type Response = hyper::Response<tonic::body::BoxBody>; |
| //! # type Error = tonic::Status; |
| //! # type Future = futures_util::future::Ready<Result<Self::Response, Self::Error>>; |
| //! # fn poll_ready(&mut self, _cx: &mut std::task::Context<'_>) -> std::task::Poll<Result<(), Self::Error>> { |
| //! # Ok(()).into() |
| //! # } |
| //! # fn call(&mut self, _req: hyper::Request<hyper::Body>) -> Self::Future { |
| //! # unimplemented!() |
| //! # } |
| //! # } |
| //! # impl tonic::transport::NamedService for Svc { |
| //! # const NAME: &'static str = "some_svc"; |
| //! # } |
| //! # let my_svc = Svc; |
| //! let cert = std::fs::read_to_string("server.pem")?; |
| //! let key = std::fs::read_to_string("server.key")?; |
| //! |
| //! let addr = "[::1]:50051".parse()?; |
| //! |
| //! Server::builder() |
| //! .tls_config(ServerTlsConfig::new() |
| //! .identity(Identity::from_pem(&cert, &key)))? |
| //! .concurrency_limit_per_connection(256) |
| //! .add_service(my_svc) |
| //! .serve(addr) |
| //! .await?; |
| //! |
| //! # Ok(()) |
| //! # } |
| //! ``` |
| //! |
| //! [rustls]: https://docs.rs/rustls/0.16.0/rustls/ |
| |
| </span><span class="kw">pub mod </span>channel; |
| <span class="kw">pub mod </span>server; |
| |
| <span class="kw">mod </span>error; |
| <span class="kw">mod </span>service; |
| <span class="kw">mod </span>tls; |
| |
| <span class="attribute">#[doc(inline)] |
| </span><span class="kw">pub use </span><span class="self">self</span>::channel::{Channel, Endpoint}; |
| <span class="kw">pub use </span><span class="self">self</span>::error::Error; |
| <span class="attribute">#[doc(inline)] |
| </span><span class="kw">pub use </span><span class="self">self</span>::server::{NamedService, Server}; |
| <span class="attribute">#[doc(inline)] |
| </span><span class="kw">pub use </span><span class="self">self</span>::service::TimeoutExpired; |
| <span class="kw">pub use </span><span class="self">self</span>::tls::Certificate; |
| <span class="kw">pub use </span>hyper::{Body, Uri}; |
| |
| <span class="attribute">#[cfg(feature = <span class="string">"tls"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"tls"</span>)))] |
| </span><span class="kw">pub use </span><span class="self">self</span>::channel::ClientTlsConfig; |
| <span class="attribute">#[cfg(feature = <span class="string">"tls"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"tls"</span>)))] |
| </span><span class="kw">pub use </span><span class="self">self</span>::server::ServerTlsConfig; |
| <span class="attribute">#[cfg(feature = <span class="string">"tls"</span>)] |
| #[cfg_attr(docsrs, doc(cfg(feature = <span class="string">"tls"</span>)))] |
| </span><span class="kw">pub use </span><span class="self">self</span>::tls::Identity; |
| |
| <span class="kw">type </span>BoxFuture<T, E> = |
| std::pin::Pin<Box<<span class="kw">dyn </span>std::future::Future<Output = <span class="prelude-ty">Result</span><T, E>> + Send + <span class="lifetime">'static</span>>>; |
| </code></pre></div> |
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