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-rw-r--r--msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/dao/db_access.lua74
1 files changed, 0 insertions, 74 deletions
diff --git a/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/dao/db_access.lua b/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/dao/db_access.lua
deleted file mode 100644
index 4848a09..0000000
--- a/msb-core/openresty-ext/src/assembly/resources/openresty/nginx/luaext/dao/db_access.lua
+++ /dev/null
@@ -1,74 +0,0 @@
---[[
-
- Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE)
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-
---]]
-
--- unified layer to access back DB, using two levels of cache mechanism(LRUCache and shcache)
-local _M = {}
-_M._VERSION = '1.0.0'
-
-local cache = require('lib.tools.db_cache')
-local dao = require('dao.dao')
-local msbConf = require('conf.msbinit')
-
-local cacheConf = msbConf.cacheConf
-local lru_ttl = cacheConf.lru_ttl or 10
-
-function _M.load_serviceinfo(key)
- local value, err
- -- Try to get from cache
- value = cache.get(key)
- if not value then
- -- Get from shcache or backend redis
- value = dao.load_serviceinfo(key)
- cache.set(key,value,lru_ttl)
- end
- if cache.is_empty(value) then
- return nil
- end
- return value
-end
-
-function _M.load_backservers(keypattern)
- local value, err
- -- Try to get from cache
- value = cache.get(keypattern)
- if not value then
- -- Get from shcache or backend redis
- value = dao.load_backservers(keypattern)
- cache.set(keypattern,value,lru_ttl)
- end
- if cache.is_empty(value) then
- return nil
- end
- return value
-end
-
-function _M.load_customsvcnames(keypattern)
- local value, err
- -- Try to get from cache
- value = cache.get(keypattern)
- if not value then
- -- Get from shcache or backend redis
- value = dao.load_customsvcnames(keypattern)
- cache.set(keypattern,value,lru_ttl)
- end
- if cache.is_empty(value) then
- return nil
- end
- return value
-end
-return _M \ No newline at end of file