hotconfig

type HotConfig interface {
	GetName() string               // 获取名字
	GetValue() (any, error)        // 获取配置
	UpdateValue(data []byte) error // 更新值
}

type LoadFunction func(configName string) ([]byte, error)

type Manager interface {
	SaveConfig(name string, data []byte) error
	LoadConfig(configName string) ([]byte, error)
	GetInstance(configName string) HotConfig
	Register(configName string, defaultConfigValue any)
}

type Option func(*hotConfigManager)

type SaveFunction func(configName string, data []byte) (Transactor, error)

type Transactor interface {
	Commit() error
	Rollback() error
	Exec(query string, args ...interface{}) (sql.Result, error)
	Query(query string, args ...interface{}) (*sql.Rows, error)
	QueryRow(query string, args ...interface{}) *sql.Row
}