pref: 补充双重检查锁的 volatile 关键词

docs: 调整 Helio 脚手架的外链文案
This commit is contained in:
Uncarbon
2022-08-25 16:12:07 +08:00
parent be499e011b
commit 7c8c20fbbe
3 changed files with 5 additions and 5 deletions

View File

@@ -4,16 +4,16 @@ import cn.dev33.satoken.config.SaSsoConfig;
/**
* Sa-Token-SSO 模块 总控类
*
*
* @author kong
*
*/
public class SaSsoManager {
/**
* Sso 配置 Bean
* Sso 配置 Bean
*/
private static SaSsoConfig config;
private volatile static SaSsoConfig config;
public static SaSsoConfig getConfig() {
if (config == null) {
synchronized (SaSsoManager.class) {