cargo

Signed-off-by: tongjian <jian.tong@bytedance.com>

Author: tongjian

Cargo.toml

@@ -27,7 +27,7 @@ prost = { version = "0.11", optional = true }
 bytes = { version = "1.0", optional = true }
 log = "0.4"
 parking_lot = "0.12"
-prometheus = { version = "0.13", default-features = false }
+prometheus = { version = "0.13", default-features = false, optional=true}
 lazy_static = "1"
 
 [workspace]
@@ -46,7 +46,7 @@ exclude = ["xtask"]
 [features]
 default = ["protobuf-codec", "boringssl","prometheus"]
 _secure = []
-prometheus = []
+prometheus = ["dep:prometheus"]
 protobuf-codec = ["protobuf"]
 protobufv3-codec = ["protobufv3"]
 prost-codec = ["prost", "bytes"]

src/env.rs

@@ -17,7 +17,7 @@ use {
     },
     crate::task::resolve,
     prometheus::{
-        core::{AtomicU64, GenericCounter},
+        core::{AtomicU64, Counter},
         Histogram,
     },
     std::time::Instant,
@@ -28,7 +28,7 @@ pub struct GRPCRunner {
     cq_next_duration_his: Histogram,
     execute_duration_his: Histogram,
     wait_duration_his: Histogram,
-    event_counter: [GenericCounter<AtomicU64>; 6],
+    event_counter: [Counter<AtomicU64>; 6],
 }
 
 #[cfg(feature = "prometheus")]