first commit

service/cache.go

@@ -0,0 +1,18 @@
+package service
+
+import (
+	"github.com/coocood/freecache"
+)
+
+var (
+	searchCache *freecache.Cache
+)
+
+func InitCache() {
+	cacheSize := GetSettings().CacheSize * 1024 * 1024 // 100 MB
+	searchCache = freecache.NewCache(cacheSize)
+}
+
+func GetSearchCache() *freecache.Cache {
+	return searchCache
+}