chore: use LazyLock replace lazy_static

Cargo.toml

@@ -56,7 +56,6 @@ prost = "0.13"
 prost-types = "0.13"
 serde = { version = "1", features = ["derive"] }
 serde_json = "1"
-lazy_static = "1.4"
 
 tracing = "0.1"
 local_ipaddress = "0.1.3"
@@ -94,3 +93,7 @@ path = "examples/simple_app.rs"
 [[example]]
 name = "lazy_app"
 path = "examples/lazy_app.rs"
+
+[[example]]
+name = "aliyun_ram_app"
+path = "examples/aliyun_ram_app.rs"

src/api/constants.rs

@@ -29,6 +29,8 @@ pub(crate) mod common_remote {
     pub const LABEL_MODULE_CONFIG: &str = "config";
 }
 
+pub(crate) const ENV_NACOS_CLIENT_PROPS_FILE_PATH: &str = "NACOS_CLIENT_PROPS_FILE_PATH";
+
 /// env `NACOS_CLIENT_COMMON_THREAD_CORES` to set nacos-client-thread-pool num, default 1
 pub const ENV_NACOS_CLIENT_COMMON_THREAD_CORES: &str = "NACOS_CLIENT_COMMON_THREAD_CORES";
 

src/common/executor/mod.rs

@@ -1,26 +1,27 @@
 use crate::api::error::Result;
 use futures::Future;
-use lazy_static::lazy_static;
 use tokio::{
     runtime::{Builder, Runtime},
     task::JoinHandle,
     time::{interval, sleep, Duration},
 };
 use tracing::{error, Instrument};
 
-lazy_static! {
-    static ref COMMON_THREAD_CORES: usize =
-        std::env::var(crate::api::constants::ENV_NACOS_CLIENT_COMMON_THREAD_CORES)
-            .ok()
-            .and_then(|v| v.parse::<usize>().ok().filter(|n| *n > 0))
-            .unwrap_or(1);
-    static ref RT: Runtime = Builder::new_multi_thread()
+static COMMON_THREAD_CORES: std::sync::LazyLock<usize> = std::sync::LazyLock::new(|| {
+    std::env::var(crate::api::constants::ENV_NACOS_CLIENT_COMMON_THREAD_CORES)
+        .ok()
+        .and_then(|v| v.parse::<usize>().ok().filter(|n| *n > 0))
+        .unwrap_or(1)
+});
+
+static RT: std::sync::LazyLock<Runtime> = std::sync::LazyLock::new(|| {
+    Builder::new_multi_thread()
         .enable_all()
         .thread_name("nacos-client-thread-pool")
         .worker_threads(*COMMON_THREAD_CORES)
         .build()
-        .unwrap();
-}
+        .unwrap()
+});
 
 pub(crate) fn spawn<F>(future: F) -> JoinHandle<F::Output>
 where

src/common/remote/grpc/message/mod.rs

@@ -1,4 +1,3 @@
-use lazy_static::lazy_static;
 use prost_types::Any;
 use serde::{de::DeserializeOwned, Serialize};
 use std::collections::HashMap;
@@ -230,9 +229,8 @@ where
     client_ip: String,
 }
 
-lazy_static! {
-    static ref LOCAL_IP: String = local_ipaddress::get().unwrap();
-}
+static LOCAL_IP: std::sync::LazyLock<String> =
+    std::sync::LazyLock::new(|| local_ipaddress::get().unwrap());
 
 impl<T> GrpcMessageBuilder<T>
 where

src/lib.rs

@@ -62,27 +62,37 @@
 //! ```
 //!
 
-use lazy_static::lazy_static;
-use std::collections::HashMap;
-use std::path::Path;
-
-const ENV_NACOS_CLIENT_PROPS_FILE_PATH: &str = "NACOS_CLIENT_PROPS_FILE_PATH";
-
-lazy_static! {
-    static ref PROPERTIES: HashMap<String, String> = {
-        let env_file_path = std::env::var(ENV_NACOS_CLIENT_PROPS_FILE_PATH).ok();
-        let _ = env_file_path.as_ref().map(|file_path| {
-            dotenvy::from_path(Path::new(file_path)).map_err(|e| {
-                let _ = dotenvy::dotenv();
-                e
-            })
-        });
-        dotenvy::dotenv().ok();
+/// Nacos API
+pub mod api;
+
+mod common;
+#[cfg(feature = "config")]
+mod config;
+#[cfg(feature = "naming")]
+mod naming;
 
-        dotenvy::vars().collect::<HashMap<String, String>>()
-    };
+#[allow(dead_code)]
+#[path = ""]
+mod nacos_proto {
+    #[path = "_.rs"]
+    pub mod v2;
 }
 
+use crate::api::constants::ENV_NACOS_CLIENT_PROPS_FILE_PATH;
+use std::collections::HashMap;
+
+static PROPERTIES: std::sync::LazyLock<HashMap<String, String>> = std::sync::LazyLock::new(|| {
+    let env_file_path = std::env::var(ENV_NACOS_CLIENT_PROPS_FILE_PATH).ok();
+    let _ = env_file_path.as_ref().map(|file_path| {
+        dotenvy::from_path(std::path::Path::new(file_path)).inspect_err(|_e| {
+            let _ = dotenvy::dotenv();
+        })
+    });
+    dotenvy::dotenv().ok();
+
+    dotenvy::vars().collect::<HashMap<String, String>>()
+});
+
 pub(crate) mod properties {
     use crate::PROPERTIES;
 
@@ -122,22 +132,6 @@ pub(crate) mod properties {
     }
 }
 
-/// Nacos API
-pub mod api;
-
-mod common;
-#[cfg(feature = "config")]
-mod config;
-#[cfg(feature = "naming")]
-mod naming;
-
-#[allow(dead_code)]
-#[path = ""]
-mod nacos_proto {
-    #[path = "_.rs"]
-    pub mod v2;
-}
-
 #[cfg(test)]
 mod tests {
     use prost_types::Any;