优化节点配置生成速度

internal/utils/cache_map.go

@@ -0,0 +1,40 @@
+// Copyright 2021 Liuxiangchao iwind.liu@gmail.com. All rights reserved.
+
+package utils
+
+import (
+	"github.com/iwind/TeaGo/maps"
+	"sync"
+)
+
+type CacheMap struct {
+	locker sync.Mutex
+	m      maps.Map
+}
+
+func NewCacheMap() *CacheMap {
+	return &CacheMap{m: maps.Map{}}
+}
+
+func (this *CacheMap) Get(key string) (value interface{}, ok bool) {
+	this.locker.Lock()
+	value, ok = this.m[key]
+	this.locker.Unlock()
+	return
+}
+
+func (this *CacheMap) Put(key string, value interface{}) {
+	if value == nil {
+		return
+	}
+	this.locker.Lock()
+	this.m[key] = value
+	this.locker.Unlock()
+}
+
+func (this *CacheMap) Len() int {
+	this.locker.Lock()
+	var l = len(this.m)
+	this.locker.Unlock()
+	return l
+}