feat(interceptor): Change InterceptorLayer constructor associated function

examples/src/tower/client.rs

@@ -15,7 +15,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     let channel = ServiceBuilder::new()
         // Interceptors can be also be applied as middleware
-        .layer(tonic::service::interceptor(intercept))
+        .layer(tonic::service::InterceptorLayer::new(intercept))
         .layer_fn(AuthSvc::new)
         .service(channel);
 

examples/src/tower/server.rs

@@ -47,7 +47,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         // Apply our own middleware
         .layer(MyMiddlewareLayer::default())
         // Interceptors can be also be applied as middleware
-        .layer(tonic::service::interceptor(intercept))
+        .layer(tonic::service::InterceptorLayer::new(intercept))
         .into_inner();
 
     Server::builder()

tonic/src/service/interceptor.rs

@@ -55,6 +55,7 @@ where
 /// Create a new interceptor layer.
 ///
 /// See [`Interceptor`] for more details.
+#[deprecated(since = "0.12.4", note = "use `InterceptorLayer::new()` instead")]
 pub fn interceptor<I>(interceptor: I) -> InterceptorLayer<I>
 where
     I: Interceptor,
@@ -71,6 +72,15 @@ pub struct InterceptorLayer<I> {
     interceptor: I,
 }
 
+impl<I> InterceptorLayer<I> {
+    /// Create a new interceptor layer.
+    ///
+    /// See [`Interceptor`] for more details.
+    pub fn new(interceptor: I) -> Self {
+        Self { interceptor }
+    }
+}
+
 impl<S, I> Layer<S> for InterceptorLayer<I>
 where
     I: Clone,

tonic/src/service/mod.rs

@@ -6,7 +6,10 @@ pub(crate) mod layered;
 pub(crate) mod router;
 
 #[doc(inline)]
-pub use self::interceptor::{interceptor, Interceptor};
+#[allow(deprecated)]
+pub use self::interceptor::interceptor;
+#[doc(inline)]
+pub use self::interceptor::{Interceptor, InterceptorLayer};
 pub use self::layered::{LayerExt, Layered};
 #[doc(inline)]
 #[cfg(feature = "router")]