将初始化修改为使用管道进行存储到redis中

src/init.lua

@@ -53,6 +53,8 @@ local function handler()
     --获取数据表中的记录数
     local code, res = roleDao:getAllSystemRoles()
     if res == nil then return end
+    --管道进行redis处理
+    red:init_pipeline()
     --读取角色id和角色名称
     for _, row in pairs(res) do
         local id = row.id --:1
@@ -65,12 +67,13 @@ local function handler()
             local perm = ret.permission_code
             local key = name.."-"..perm
             --role_name-permission_code 组成key进行验证 存储到redis中
-            local ok, err = red:set(key, "1")
+            red:set(key, "1")
-            if not ok then
-                ngx.log(ngx.ERR, "redis failed to set key: "..err)
-            end
         end
     end
+    local results, err = red:commit_pipeline()
+    if not results then
+        ngx.log(ngx.ERR, "init failed to commit the pipelined requests: ", err)
+    end
     --关闭redis连接
     red:close()
 

src/util/permissionfilter.lua

@@ -56,13 +56,13 @@ function _M:getRolePermissions(role_name)
         return allPermissions
     end
     --获取redis中所有匹配的数据内容
-    local prefix = role_name.."-"
+    local pattern = role_name.."-*"
     local cursor = "0"
-    local result = red:call('SCAN', cursor, 'MATCH', prefix .. '*', 'COUNT')
+    local result, err = red:scan(cursor, 'MATCH', pattern)
-    if result == false then
+    if not result then
         return allPermissions
     end
-    --cursor = result[1]
+    cursor = result[1]
     for _, key in ipairs(result[2]) do
         table.insert(allPermissions, key)
     end