improve channel adapter

rustfs/src/event.rs

@@ -3,29 +3,29 @@ use tracing::{error, info, instrument};
 
 #[instrument]
 pub(crate) async fn init_event_notifier(notifier_config: Option<String>) {
-    // Initialize event notifier
-    if notifier_config.is_some() {
-        info!("event_config is not empty");
-        tokio::spawn(async move {
-            let config = NotifierConfig::event_load_config(notifier_config);
-            let result = rustfs_event::initialize(&config).await;
-            if let Err(e) = result {
-                error!("Failed to initialize event notifier: {}", e);
-            } else {
-                info!("Event notifier initialized successfully");
-            }
-        });
+    info!("Initializing event notifier...");
+    let notifier_config_present = notifier_config.is_some();
+    let config = if notifier_config_present {
+        info!("event_config is not empty, path: {:?}", notifier_config);
+        NotifierConfig::event_load_config(notifier_config)
     } else {
         info!("event_config is empty");
-        tokio::spawn(async move {
-            let config = rustfs_event::get_event_notifier_config();
-            info!("event_config is {:?}", config);
-            let result = rustfs_event::initialize(config).await;
-            if let Err(e) = result {
-                error!("Failed to initialize event notifier: {}", e);
-            } else {
-                info!("Event notifier initialized successfully");
-            }
-        });
-    }
+        rustfs_event::get_event_notifier_config().clone()
+    };
+
+    info!("using event_config: {:?}", config);
+    tokio::spawn(async move {
+        let result = rustfs_event::initialize(&config).await;
+        match result {
+            Ok(_) => info!(
+                "event notifier initialized successfully {}",
+                if notifier_config_present {
+                    "by config file"
+                } else {
+                    "by sys config"
+                }
+            ),
+            Err(e) => error!("Failed to initialize event notifier: {}", e),
+        }
+    });
 }

rustfs/src/main.rs

@@ -506,8 +506,10 @@ async fn run(opt: config::Opt) -> Result<()> {
         })?;
 
     ecconfig::init();
+    // config system configuration
     GLOBAL_ConfigSys.init(store.clone()).await?;
 
+    // event system configuration
     GLOBAL_EventSys.init(store.clone()).await?;
 
     // Initialize event notifier

rustfs/src/storage/mod.rs

@@ -1,5 +1,5 @@
 pub mod access;
 pub mod ecfs;
 pub mod error;
-mod event_notifier;
+mod event;
 pub mod options;