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fix(transport): Make Server::layer() support more than one layer #932

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merged 2 commits into from Mar 1, 2022
Merged

fix(transport): Make Server::layer() support more than one layer #932

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175f683
Make `Server::layer()` support more than one layer
Arcterus Feb 28, 2022
e0141eb
Use `ServiceBuilder` to add layers to services
Arcterus Mar 1, 2022
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9 changes: 6 additions & 3 deletions tonic/src/transport/server/mod.rs
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Expand Up @@ -54,7 +54,10 @@ use std::{
};
use tokio::io::{AsyncRead, AsyncWrite};
use tower::{
layer::util::Identity, layer::Layer, limit::concurrency::ConcurrencyLimitLayer, util::Either,
layer::util::{Identity, Stack},
layer::Layer,
limit::concurrency::ConcurrencyLimitLayer,
util::Either,
Service, ServiceBuilder,
};

Expand Down Expand Up @@ -408,9 +411,9 @@ impl<L> Server<L> {
/// [eco]: https://github.com/tower-rs
/// [`ServiceBuilder`]: tower::ServiceBuilder
/// [interceptors]: crate::service::Interceptor
pub fn layer<NewLayer>(self, new_layer: NewLayer) -> Server<NewLayer> {
pub fn layer<NewLayer>(self, new_layer: NewLayer) -> Server<Stack<L, NewLayer>> {
Server {
layer: new_layer,
layer: Stack::new(self.layer, new_layer),
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trace_interceptor: self.trace_interceptor,
concurrency_limit: self.concurrency_limit,
timeout: self.timeout,
Expand Down