Support for OpenTelemetry 0.22 (#35)

* Support for OpenTelemetry 0.22

* Fixed clippy warning

* Tracing open telemetry update

Author: abdolence

Cargo.toml

@@ -22,9 +22,9 @@ path = "src/lib.rs"
 
 [dependencies]
 tracing = "0.1"
-opentelemetry = { version = "0.21" }
-opentelemetry_sdk = { version = "0.21", features = ["rt-tokio"] }
-opentelemetry-semantic-conventions = { version = "0.13" }
+opentelemetry = { version = "0.22" }
+opentelemetry_sdk = { version = "0.22", features = ["rt-tokio"] }
+opentelemetry-semantic-conventions = { version = "0.14" }
 gcloud-sdk = { version = "0.24", features = ["google-devtools-cloudtrace-v2"] }
 rvstruct = "0.3"
 rsb_derive = "0.5"
@@ -36,8 +36,8 @@ async-trait = "0.1"
 
 [dev-dependencies]
 tokio = { version = "1", features = ["full"] }
-opentelemetry = { version = "0.21" }
+opentelemetry = { version = "0.22" }
 tracing = "0.1"
 tracing-subscriber = { version = "0.3", features = ["env-filter","registry"] }
-tracing-opentelemetry = { version = "0.22" }
+tracing-opentelemetry = { version = "0.23" }
 cargo-husky = { version = "1.5", default-features = false, features = ["run-for-all", "prepush-hook", "run-cargo-fmt"] }

README.md

@@ -16,6 +16,7 @@ opentelemetry-gcloud-trace = "0.8"
 
 | opentelemetry-gcloud-trace version | opentelemetry version | tracing-opentelemetry | gcloud-sdk |
 |------------------------------------|-----------------------|-----------------------|------------|
+| 0.9                                | 0.22                  | 0.23                  | 0.24       |
 | 0.8                                | 0.21                  | 0.22                  | 0.23       |
 | 0.7                                | 0.20                  | 0.21                  | 0.21       |
 | 0.6                                | 0.20                  | 0.20                  | 0.20       |

src/google_trace_exporter_client.rs

@@ -96,7 +96,7 @@ impl GcpCloudTraceExporterClient {
         }
     }
 
-    fn convert_span_attrs(attrs: &Vec<KeyValue>) -> gspan::Attributes {
+    fn convert_span_attrs(attrs: &[KeyValue]) -> gspan::Attributes {
         const MAX_ATTRS: usize = 32;
         gspan::Attributes {
             attribute_map: attrs
@@ -140,9 +140,7 @@ impl GcpCloudTraceExporterClient {
         }
     }
 
-    fn convert_time_events(
-        events: &opentelemetry_sdk::trace::EvictedQueue<opentelemetry::trace::Event>,
-    ) -> gspan::TimeEvents {
+    fn convert_time_events(events: &opentelemetry_sdk::trace::SpanEvents) -> gspan::TimeEvents {
         const MAX_EVENTS: usize = 128;
 
         gspan::TimeEvents {
@@ -151,10 +149,10 @@ impl GcpCloudTraceExporterClient {
                 .take(MAX_EVENTS)
                 .map(Self::convert_time_event)
                 .collect(),
-            dropped_annotations_count: if events.len() > MAX_EVENTS {
-                (events.dropped_count() as usize + events.len() - MAX_EVENTS) as i32
+            dropped_message_events_count: if events.len() > MAX_EVENTS {
+                (events.dropped_count as usize + events.len() - MAX_EVENTS) as i32
             } else {
-                events.dropped_count() as i32
+                events.dropped_count as i32
             },
             ..gspan::TimeEvents::default()
         }
@@ -191,9 +189,7 @@ impl GcpCloudTraceExporterClient {
         })
     }
 
-    fn convert_links(
-        links: &opentelemetry_sdk::trace::EvictedQueue<opentelemetry::trace::Link>,
-    ) -> gspan::Links {
+    fn convert_links(links: &opentelemetry_sdk::trace::SpanLinks) -> gspan::Links {
         const MAX_LINKS: usize = 128;
 
         gspan::Links {
@@ -203,9 +199,9 @@ impl GcpCloudTraceExporterClient {
                 .map(Self::convert_link)
                 .collect(),
             dropped_links_count: if links.len() > MAX_LINKS {
-                (links.dropped_count() as usize + links.len() - MAX_LINKS) as i32
+                (links.dropped_count as usize + links.len() - MAX_LINKS) as i32
             } else {
-                links.dropped_count() as i32
+                links.dropped_count as i32
             },
             ..gspan::Links::default()
         }