Deprecated BeeMap and replace all usage with

.gitignore

@@ -10,5 +10,6 @@ _beeTmp2/
 pkg/_beeTmp/
 pkg/_beeTmp2/
 test/tmp/
+core/config/env/pkg/
 
 profile.out

CHANGELOG.md

@@ -40,7 +40,7 @@
 - Proposal: Add Bind() method for `web.Controller` [4491](https://github.com/beego/beego/issues/4579)
 - Optimize AddAutoPrefix: only register one router in case-insensitive mode. [4582](https://github.com/beego/beego/pull/4582)
 - Init exceptMethod by using reflection. [4583](https://github.com/beego/beego/pull/4583)
-
+- Deprecated BeeMap and replace all usage with `sync.map` [4616](https://github.com/beego/beego/pull/4616)
 ## Fix Sonar
 - [4608](https://github.com/beego/beego/pull/4608)
 - [4473](https://github.com/beego/beego/pull/4473)

core/config/env/env.go

@@ -20,24 +20,22 @@ import (
 	"fmt"
 	"os"
 	"strings"
-
-	"github.com/beego/beego/v2/core/utils"
+	"sync"
 )
 
-var env *utils.BeeMap
+var env sync.Map
 
 func init() {
-	env = utils.NewBeeMap()
 	for _, e := range os.Environ() {
 		splits := strings.Split(e, "=")
-		env.Set(splits[0], os.Getenv(splits[0]))
+		env.Store(splits[0], os.Getenv(splits[0]))
 	}
 }
 
 // Get returns a value for a given key.
 // If the key does not exist, the default value will be returned.
 func Get(key string, defVal string) string {
-	if val := env.Get(key); val != nil {
+	if val,ok:= env.Load(key);ok {
 		return val.(string)
 	}
 	return defVal
@@ -46,7 +44,7 @@ func Get(key string, defVal string) string {
 // MustGet returns a value by key.
 // If the key does not exist, it will return an error.
 func MustGet(key string) (string, error) {
-	if val := env.Get(key); val != nil {
+	if val,ok := env.Load(key); ok{
 		return val.(string), nil
 	}
 	return "", fmt.Errorf("no env variable with %s", key)
@@ -55,7 +53,7 @@ func MustGet(key string) (string, error) {
 // Set sets a value in the ENV copy.
 // This does not affect the child process environment.
 func Set(key string, value string) {
-	env.Set(key, value)
+	env.Store(key, value)
 }
 
 // MustSet sets a value in the ENV copy and the child process environment.
@@ -65,23 +63,22 @@ func MustSet(key string, value string) error {
 	if err != nil {
 		return err
 	}
-	env.Set(key, value)
+	env.Store(key, value)
 	return nil
 }
 
 // GetAll returns all keys/values in the current child process environment.
 func GetAll() map[string]string {
-	items := env.Items()
-	envs := make(map[string]string, env.Count())
-
-	for key, val := range items {
+	envs := make(map[string]string, 32)
+	env.Range(func(key, value interface{}) bool {
 		switch key := key.(type) {
 		case string:
-			switch val := val.(type) {
+			switch val := value.(type) {
 			case string:
 				envs[key] = val
 			}
 		}
-	}
+		return true
+	})
 	return envs
 }

core/utils/safemap.go

@@ -18,7 +18,8 @@ import (
 	"sync"
 )
 
-// BeeMap is a map with lock
+
+//deprecated
 type BeeMap struct {
 	lock *sync.RWMutex
 	bm   map[interface{}]interface{}