feat!: remove codegen dependency on compression feature (#1004)

examples/Cargo.toml

@@ -200,7 +200,7 @@ futures = { version = "0.3", default-features = false, features = ["alloc"] }
 prost = "0.10"
 tokio = { version = "1.0", features = [ "rt-multi-thread", "time", "fs", "macros", "net",] }
 tokio-stream = { version = "0.1", features = ["net"] }
-tonic = { path = "../tonic", features = ["tls", "compression"] }
+tonic = { path = "../tonic", features = ["tls", "gzip"] }
 tower = { version = "0.4" }
 # Required for routeguide
 rand = "0.8"
@@ -237,4 +237,4 @@ tower-http = { version = "0.3", features = ["add-extension", "util"] }
 
 
 [build-dependencies]
-tonic-build = { path = "../tonic-build", features = ["prost", "compression"] }
+tonic-build = { path = "../tonic-build", features = ["prost"] }

examples/src/compression/client.rs

@@ -1,5 +1,6 @@
 use hello_world::greeter_client::GreeterClient;
 use hello_world::HelloRequest;
+use tonic::codec::CompressionEncoding;
 use tonic::transport::Channel;
 
 pub mod hello_world {
@@ -13,7 +14,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
         .await
         .unwrap();
 
-    let mut client = GreeterClient::new(channel).send_gzip().accept_gzip();
+    let mut client = GreeterClient::new(channel)
+        .send_compressed(CompressionEncoding::Gzip)
+        .accept_compressed(CompressionEncoding::Gzip);
 
     let request = tonic::Request::new(HelloRequest {
         name: "Tonic".into(),

examples/src/compression/server.rs

@@ -2,6 +2,7 @@ use tonic::{transport::Server, Request, Response, Status};
 
 use hello_world::greeter_server::{Greeter, GreeterServer};
 use hello_world::{HelloReply, HelloRequest};
+use tonic::codec::CompressionEncoding;
 
 pub mod hello_world {
     tonic::include_proto!("helloworld");
@@ -32,7 +33,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 
     println!("GreeterServer listening on {}", addr);
 
-    let service = GreeterServer::new(greeter).send_gzip().accept_gzip();
+    let service = GreeterServer::new(greeter)
+        .send_compressed(CompressionEncoding::Gzip)
+        .accept_compressed(CompressionEncoding::Gzip);
 
     Server::builder().add_service(service).serve(addr).await?;