Merge pull request #1 from yoyofxteam/dev

notify event on remote config changed

README.md

@@ -3,7 +3,7 @@
 Golang configuration,use to Viper reading from remote Nacos config systems. Viper remote for Naocs.
 
 ```go
-config_viper := viper.New()
+runtime_viper := viper.New()
 
 remote.SetOptions(&remote.Option{
    Url:         "localhost",
@@ -14,30 +14,13 @@ remote.SetOptions(&remote.Option{
    Auth:        nil,
 })
 
-remote_viper := viper.New()
 err := remote_viper.AddRemoteProvider("nacos", "localhost", "")
 remote_viper.SetConfigType("yaml")
-err = remote_viper.ReadRemoteConfig()    //sync get remote configs to remote_viper instance memory . for example , remote_viper.GetString(key)
 
-if err == nil {
+_ = remote_viper.ReadRemoteConfig()             //sync get remote configs to remote_viper instance memory . for example , remote_viper.GetString(key)
-    config_viper = remote_viper
+_ = remote_viper.WatchRemoteConfigOnChannel()   //async watch , auto refresh configs.
-    fmt.Println("used remote viper")
-    provider := remote.NewRemoteProvider("yaml")
-    respChan := provider.WatchRemoteConfigOnChannel(config_viper)
 
-    go func(rc <-chan bool) {
+appName := remote_viper.GetString("key")   // sync get config by key
-        for {
-            <-rc
-            fmt.Printf("remote async: %s", config_viper.GetString("yoyogo.application.name"))
-        }
-    }(respChan)
-}
 
-go func() {
+fmt.Println(appName)
-    for {
-        time.Sleep(time.Second * 30) // delay after each request
-        appName = config_viper.GetString("yoyogo.application.name")
-        fmt.Println("sync:" + appName)
-    }
-}()
 ```

config_remote_provider.go

@@ -35,9 +35,7 @@ func (provider *ViperRemoteProvider) GetProvider(runtimeViper *viper.Viper) *vip
 	if err == nil {
 		//err = remote_viper.WatchRemoteConfigOnChannel()
 		if err == nil {
-			fmt.Println("config center ..........")
+			fmt.Println("used remote viper")
-			fmt.Println("used remote viper by Nacos")
-			fmt.Printf("Nacos config: namespace: %s , group: %s", option.NamespaceId, option.GroupName)
 			return remote_viper
 		}
 	} else {