Update opentelemetry to 0.30.0

example-service/Cargo.toml

@@ -18,16 +18,16 @@ anyhow = "1.0"
 clap = { version = "4.4.18", features = ["derive"] }
 log = "0.4"
 futures = "0.3"
-opentelemetry = { version = "0.26.0" }
-opentelemetry-otlp = "0.26.0"
+opentelemetry = { version = "0.30.0" }
+opentelemetry-otlp = { version = "0.30.0", features = ["grpc-tonic"] }
 rand = "0.8"
 tarpc = { version = "0.36", path = "../tarpc", features = ["full"] }
 tokio = { version = "1", features = ["macros", "net", "rt-multi-thread"] }
 tracing = { version = "0.1" }
-tracing-opentelemetry = "0.27.0"
+tracing-opentelemetry = "0.31.0"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }
-opentelemetry_sdk = { version = "0.26.0", features = ["rt-tokio"] }
-opentelemetry-semantic-conventions = "0.16.0"
+opentelemetry_sdk = { version = "0.30.0", features = ["rt-tokio"] }
+opentelemetry-semantic-conventions = "0.30.0"
 
 [lib]
 name = "service"

example-service/src/client.rs

@@ -24,7 +24,7 @@ struct Flags {
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
     let flags = Flags::parse();
-    init_tracing("Tarpc Example Client")?;
+    let tracer_provider = init_tracing("Tarpc Example Client")?;
 
     let mut transport = tarpc::serde_transport::tcp::connect(flags.server_addr, Json::default);
     transport.config_mut().max_frame_length(usize::MAX);
@@ -50,7 +50,7 @@ async fn main() -> anyhow::Result<()> {
 
     // Let the background span processor finish.
     sleep(Duration::from_micros(1)).await;
-    opentelemetry::global::shutdown_tracer_provider();
+    tracer_provider.shutdown()?;
 
     Ok(())
 }

example-service/src/lib.rs

@@ -16,18 +16,22 @@ pub trait World {
 }
 
 /// Initializes an OpenTelemetry tracing subscriber with a OTLP backend.
-pub fn init_tracing(service_name: &'static str) -> anyhow::Result<()> {
-    let tracer_provider = opentelemetry_otlp::new_pipeline()
-        .tracing()
-        .with_trace_config(opentelemetry_sdk::trace::Config::default().with_resource(
-            opentelemetry_sdk::Resource::new([opentelemetry::KeyValue::new(
-                opentelemetry_semantic_conventions::resource::SERVICE_NAME,
-                service_name,
-            )]),
-        ))
-        .with_batch_config(opentelemetry_sdk::trace::BatchConfig::default())
-        .with_exporter(opentelemetry_otlp::new_exporter().tonic())
-        .install_batch(opentelemetry_sdk::runtime::Tokio)?;
+pub fn init_tracing(
+    service_name: &'static str,
+) -> anyhow::Result<opentelemetry_sdk::trace::SdkTracerProvider> {
+    let tracer_provider = opentelemetry_sdk::trace::SdkTracerProvider::builder()
+        .with_resource(
+            opentelemetry_sdk::Resource::builder()
+                .with_service_name(service_name)
+                .build(),
+        )
+        .with_batch_exporter(
+            opentelemetry_otlp::SpanExporter::builder()
+                .with_tonic()
+                .build()
+                .unwrap(),
+        )
+        .build();
     opentelemetry::global::set_tracer_provider(tracer_provider.clone());
     let tracer = tracer_provider.tracer(service_name);
 
@@ -37,5 +41,5 @@ pub fn init_tracing(service_name: &'static str) -> anyhow::Result<()> {
         .with(tracing_opentelemetry::layer().with_tracer(tracer))
         .try_init()?;
 
-    Ok(())
+    Ok(tracer_provider)
 }

tarpc/Cargo.toml

@@ -58,19 +58,19 @@ tracing = { version = "0.1", default-features = false, features = [
     "attributes",
     "log",
 ] }
-tracing-opentelemetry = { version = "0.27.0", default-features = false }
-opentelemetry = { version = "0.26.0", default-features = false }
-opentelemetry-semantic-conventions = "0.16.0"
+tracing-opentelemetry = { version = "0.31.0", default-features = false }
+opentelemetry = { version = "0.30.0", default-features = false }
+opentelemetry-semantic-conventions = "0.30.0"
 
 [dev-dependencies]
 assert_matches = "1.4"
 bincode = "1.3"
 bytes = { version = "1", features = ["serde"] }
 flate2 = "1.0"
 futures-test = "0.3"
-opentelemetry = { version = "0.26.0", default-features = false }
-opentelemetry-otlp = "0.26.0"
-opentelemetry_sdk = { version = "0.26.0", features = ["rt-tokio"] }
+opentelemetry = { version = "0.30.0", default-features = false }
+opentelemetry-otlp = "0.30.0"
+opentelemetry_sdk = { version = "0.30.0", features = ["rt-tokio"] }
 pin-utils = "0.1.0"
 serde_bytes = "0.11"
 tracing-subscriber = { version = "0.3", features = ["env-filter"] }

tarpc/examples/pubsub.rs

@@ -284,18 +284,22 @@ impl publisher::Publisher for Publisher {
 }
 
 /// Initializes an OpenTelemetry tracing subscriber with a OTLP backend.
-pub fn init_tracing(service_name: &'static str) -> anyhow::Result<()> {
-    let tracer_provider = opentelemetry_otlp::new_pipeline()
-        .tracing()
-        .with_batch_config(opentelemetry_sdk::trace::BatchConfig::default())
-        .with_exporter(opentelemetry_otlp::new_exporter().tonic())
-        .with_trace_config(opentelemetry_sdk::trace::Config::default().with_resource(
-            opentelemetry_sdk::Resource::new([opentelemetry::KeyValue::new(
-                opentelemetry_semantic_conventions::resource::SERVICE_NAME,
-                service_name,
-            )]),
-        ))
-        .install_batch(opentelemetry_sdk::runtime::Tokio)?;
+pub fn init_tracing(
+    service_name: &'static str,
+) -> anyhow::Result<opentelemetry_sdk::trace::SdkTracerProvider> {
+    let tracer_provider = opentelemetry_sdk::trace::SdkTracerProvider::builder()
+        .with_resource(
+            opentelemetry_sdk::Resource::builder()
+                .with_service_name(service_name)
+                .build(),
+        )
+        .with_batch_exporter(
+            opentelemetry_otlp::SpanExporter::builder()
+                .with_tonic()
+                .build()
+                .unwrap(),
+        )
+        .build();
     opentelemetry::global::set_tracer_provider(tracer_provider.clone());
     let tracer = tracer_provider.tracer(service_name);
 
@@ -305,12 +309,12 @@ pub fn init_tracing(service_name: &'static str) -> anyhow::Result<()> {
         .with(tracing_opentelemetry::layer().with_tracer(tracer))
         .try_init()?;
 
-    Ok(())
+    Ok(tracer_provider)
 }
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
-    init_tracing("Pub/Sub")?;
+    let tracer_provider = init_tracing("Pub/Sub")?;
 
     let addrs = Publisher {
         clients: Arc::new(Mutex::new(HashMap::new())),
@@ -363,7 +367,7 @@ async fn main() -> anyhow::Result<()> {
         )
         .await?;
 
-    opentelemetry::global::shutdown_tracer_provider();
+    tracer_provider.shutdown()?;
     info!("done.");
 
     Ok(())

tarpc/examples/tracing.rs

@@ -80,18 +80,22 @@ where
 }
 
 /// Initializes an OpenTelemetry tracing subscriber with a OTLP backend.
-pub fn init_tracing(service_name: &'static str) -> anyhow::Result<()> {
-    let tracer_provider = opentelemetry_otlp::new_pipeline()
-        .tracing()
-        .with_batch_config(opentelemetry_sdk::trace::BatchConfig::default())
-        .with_exporter(opentelemetry_otlp::new_exporter().tonic())
-        .with_trace_config(opentelemetry_sdk::trace::Config::default().with_resource(
-            opentelemetry_sdk::Resource::new([opentelemetry::KeyValue::new(
-                opentelemetry_semantic_conventions::resource::SERVICE_NAME,
-                service_name,
-            )]),
-        ))
-        .install_batch(opentelemetry_sdk::runtime::Tokio)?;
+pub fn init_tracing(
+    service_name: &'static str,
+) -> anyhow::Result<opentelemetry_sdk::trace::SdkTracerProvider> {
+    let tracer_provider = opentelemetry_sdk::trace::SdkTracerProvider::builder()
+        .with_resource(
+            opentelemetry_sdk::Resource::builder()
+                .with_service_name(service_name)
+                .build(),
+        )
+        .with_batch_exporter(
+            opentelemetry_otlp::SpanExporter::builder()
+                .with_tonic()
+                .build()
+                .unwrap(),
+        )
+        .build();
     opentelemetry::global::set_tracer_provider(tracer_provider.clone());
     let tracer = tracer_provider.tracer(service_name);
 
@@ -101,7 +105,7 @@ pub fn init_tracing(service_name: &'static str) -> anyhow::Result<()> {
         .with(tracing_opentelemetry::layer().with_tracer(tracer))
         .try_init()?;
 
-    Ok(())
+    Ok(tracer_provider)
 }
 
 async fn listen_on_random_port<Item, SinkItem>() -> anyhow::Result<(
@@ -148,7 +152,7 @@ where
 
 #[tokio::main]
 async fn main() -> anyhow::Result<()> {
-    init_tracing("tarpc_tracing_example")?;
+    let tracer_provider = init_tracing("tarpc_tracing_example")?;
 
     let (add_listener1, addr1) = listen_on_random_port().await?;
     let (add_listener2, addr2) = listen_on_random_port().await?;
@@ -195,7 +199,7 @@ async fn main() -> anyhow::Result<()> {
         tracing::info!("{:?}", double_client.double(ctx, 1).await?);
     }
 
-    opentelemetry::global::shutdown_tracer_provider();
+    tracer_provider.shutdown()?;
 
     Ok(())
 }