Finish v4.0.1

client.go

@@ -42,16 +42,7 @@ import (
 	"strconv"
 )
 
-var syncApolloConfig = remote.CreateSyncApolloConfig()
-
-// Client apollo 客户端实例
-type Client struct {
-	initAppConfigFunc func() (*config.AppConfig, error)
-	appConfig         *config.AppConfig
-	cache             *storage.Cache
-}
-
-func create() *Client {
+func init() {
 	extension.SetCacheFactory(&memory.DefaultCacheFactory{})
 	extension.SetLoadBalance(&roundrobin.RoundRobin{})
 	extension.SetFileHandler(&jsonFile.FileHandler{})
@@ -62,9 +53,20 @@ func create() *Client {
 	extension.AddFormatParser(constant.Properties, &properties.Parser{})
 	extension.AddFormatParser(constant.YML, &yml.Parser{})
 	extension.AddFormatParser(constant.YAML, &yaml.Parser{})
+}
 
-	appConfig := env.InitFileConfig()
+var syncApolloConfig = remote.CreateSyncApolloConfig()
 
+// Client apollo 客户端实例
+type Client struct {
+	initAppConfigFunc func() (*config.AppConfig, error)
+	appConfig         *config.AppConfig
+	cache             *storage.Cache
+}
+
+func create() *Client {
+
+	appConfig := env.InitFileConfig()
 	return &Client{
 		appConfig: appConfig,
 	}

env/file/json/json.go

@@ -22,6 +22,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"github.com/zouyx/agollo/v4/env/config"
+	"sync"
 
 	"github.com/zouyx/agollo/v4/component/log"
 	jsonConfig "github.com/zouyx/agollo/v4/env/config/json"
@@ -35,6 +36,8 @@ var (
 	jsonFileConfig = &jsonConfig.ConfigFile{}
 	//configFileMap 存取namespace文件地址
 	configFileMap = make(map[string]string, 1)
+	//configFileMapLock configFileMap的读取锁
+	configFileMapLock sync.Mutex
 )
 
 // FileHandler 默认备份文件读写
@@ -49,6 +52,8 @@ func (fileHandler *FileHandler) WriteConfigFile(config *config.ApolloConfig, con
 // GetConfigFile get real config file
 func (fileHandler *FileHandler) GetConfigFile(configDir string, appID string, namespace string) string {
 	key := fmt.Sprintf("%s-%s", appID, namespace)
+	configFileMapLock.Lock()
+	defer configFileMapLock.Unlock()
 	fullPath := configFileMap[key]
 	if fullPath == "" {
 		filePath := fmt.Sprintf("%s%s", key, Suffix)