From aefcdf12d45dd69f5518426c1bd95bb74629b2e4 Mon Sep 17 00:00:00 2001
From: click33 <2393584716@qq.com>
Date: Mon, 5 Aug 2024 15:50:53 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=96=87=E6=A1=A3=20[?=
 =?UTF-8?q?=E5=B0=86=E6=9D=83=E9=99=90=E6=95=B0=E6=8D=AE=E6=94=BE=E5=9C=A8?=
 =?UTF-8?q?=E7=BC=93=E5=AD=98=E9=87=8C]=20=E7=A4=BA=E4=BE=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 sa-token-doc/fun/jur-cache.md | 65 ++++++++++++++++++++---------------
 1 file changed, 37 insertions(+), 28 deletions(-)

diff --git a/sa-token-doc/fun/jur-cache.md b/sa-token-doc/fun/jur-cache.md
index b1c1d765..6f12ad23 100644
--- a/sa-token-doc/fun/jur-cache.md
+++ b/sa-token-doc/fun/jur-cache.md
@@ -11,34 +11,43 @@
 @Component  
 public class StpInterfaceImpl implements StpInterface {
     
-	// 返回一个账号所拥有的权限码集合 
-    @Override
-    public List<String> getPermissionList(Object loginId, String loginType) {
-    	
-    	// 1. 声明权限码集合
-    	List<String> permissionList = new ArrayList<>();
-    	
-    	// 2. 遍历角色列表，查询拥有的权限码 
-    	for (String roleId : getRoleList(loginId, loginType)) {
-    		SaSession roleSession = SaSessionCustomUtil.getSessionById("role-" + roleId);
-    		List<String> list = roleSession.get("Permission_List", () -> {
-    			return ...;	 // 从数据库查询这个角色所拥有的权限列表  
-    		});
-    		permissionList.addAll(list);
-    	}
-    	
-    	// 3. 返回权限码集合
-    	return permissionList;
-    }
-	
-    // 返回一个账号所拥有的角色标识集合 
-    @Override
-    public List<String> getRoleList(Object loginId, String loginType) {
-    	SaSession session = StpUtil.getSessionByLoginId(loginId);
-    	return session.get("Role_List", () -> {
-    		return ...; // 从数据库查询这个账号id拥有的角色列表 
-    	});
-    }
+	// 返回一个账号所拥有的权限码集合
+	@Override
+	@SuppressWarnings("unchecked")
+	public List<String> getPermissionList(Object loginId, String loginType) {
+
+		// 1. 声明权限码集合
+		List<String> list = new ArrayList<>();
+
+		// 2. 遍历角色列表，查询拥有的权限码
+		for (String roleId : getRoleList(loginId, loginType)) {
+			List<String> permissionList = (List<String>)SaManager.getSaTokenDao().getObject("satoken:role-find-permission:" + roleId);
+			if(permissionList == null) {
+				// 从数据库查询这个角色 id 所拥有的权限列表
+				permissionList = ...
+				// 查好后，set 到缓存中
+				SaManager.getSaTokenDao().setObject("satoken:role-find-permission:" + roleId, permissionList, 60 * 60 * 24 * 30);
+			}
+			list.addAll(permissionList);
+		}
+
+		// 3. 返回权限码集合
+		return list;
+	}
+
+	// 返回一个账号所拥有的角色标识集合
+	@Override
+	@SuppressWarnings("unchecked")
+	public List<String> getRoleList(Object loginId, String loginType) {
+		List<String> roleList = (List<String>)SaManager.getSaTokenDao().getObject("satoken:loginId-find-role:" + loginId);
+		if(roleList == null) {
+			// 从数据库查询这个账号id拥有的角色列表，
+			roleList = ... 
+			// 查好后，set 到缓存中
+			SaManager.getSaTokenDao().setObject("satoken:loginId-find-role:" + loginId, roleList, 60 * 60 * 24 * 30);
+		}
+		return roleList;
+	}
 	
 }
 ```