mirror of
https://gitee.com/TarsCloud/TarsCpp.git
synced 2024-12-22 22:16:38 +08:00
152 lines
3.8 KiB
C++
152 lines
3.8 KiB
C++
/**
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* Tencent is pleased to support the open source community by making Tars available.
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*
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* Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
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*
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* Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
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* in compliance with the License. You may obtain a copy of the License at
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*
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* https://opensource.org/licenses/BSD-3-Clause
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*
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* Unless required by applicable law or agreed to in writing, software distributed
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* under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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* CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*/
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#include "servant/AppCache.h"
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#include "servant/Communicator.h"
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namespace tars
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{
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//////////////////////////////////////////////////////////////////////
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// 缓存
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void AppCache::setCacheInfo(const string &sFile,int32_t iSynInterval)
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{
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try
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{
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TC_LockT<TC_ThreadMutex> lock(*this);
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string sPath = TC_File::extractFilePath(sFile);
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TC_File::makeDirRecursive(sPath);
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_file = sFile;
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_synInterval = iSynInterval;
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if (TC_File::isFileExistEx(_file))
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{
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_fileCache.parseFile(_file);
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}
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//如果是旧版本数据（无版本号)直接清理
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if (_fileCache.get(string(APPCACHE_ROOT_PATH)+"<tarsversion>","") == "")
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{
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TC_Config tFileCache;
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_fileCache = tFileCache;
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}
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}
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catch(exception &e)
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{
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TLOGERROR("[TARS][AppCache setCacheInfo ex:" << e.what() << "]" << endl);
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}
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}
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string AppCache::get(const string & sName, const string sDomain)
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{
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if(_file.empty())
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{
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return "";
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}
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try
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{
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TC_LockT<TC_ThreadMutex> lock(*this);
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string sValue = _fileCache.get(string(APPCACHE_ROOT_PATH) + "/" + sDomain + "<" + sName + ">");
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return sValue;
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}
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catch(exception &e)
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{
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TLOGERROR("[TARS][AppCache get sName:" << sName << ",ex:" << e.what() << "]" << endl);
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}
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return "";
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}
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map<string, string> AppCache::getDomainMap(const string &path)
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{
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map<string, string> m;
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if(_file.empty())
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{
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return m;
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}
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try
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{
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TC_LockT<TC_ThreadMutex> lock(*this);
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m = _fileCache.getDomainMap(string(APPCACHE_ROOT_PATH) + "/" + path);
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}
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catch(exception &e)
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{
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TLOGERROR("[TARS][AppCache getDomainMap path:" << path << ",ex:" << e.what() << "]" << endl);
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}
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return m;
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}
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int AppCache::set(const string &sName,const string &sValue,const string sDomain)
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{
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if(_file.empty())
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{
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return -1;
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}
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try
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{
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TC_LockT<TC_ThreadMutex> lock(*this);
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map<string, string> m;
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m[sName] = sValue;
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TC_Config tConf;
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tConf.insertDomainParam(string(APPCACHE_ROOT_PATH)+"/"+sDomain,m,true);
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if(_lastSynTime == 0) //第一次写数据 打印tarsversion
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{
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m.clear();
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m["tarsversion"] = ClientConfig::TarsVersion;
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tConf.insertDomainParam(string(APPCACHE_ROOT_PATH),m,true);
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}
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{
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m.clear();
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m["modify"] = TC_Common::now2str("%Y-%m-%d %H:%M:%S");
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tConf.insertDomainParam(string(APPCACHE_ROOT_PATH),m,true);
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}
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_fileCache.joinConfig(tConf,true);
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time_t now = TNOW;
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if(_lastSynTime + _synInterval/1000 > now)
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{
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return 0;
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}
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_lastSynTime = now;
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TC_File::save2file(_file,_fileCache.tostr());
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return 0;
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}
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catch(exception &e)
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{
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TLOGERROR("[TARS][AppCache set name:" << sName << ",value:" << sValue << ",ex:" << e.what() << "]" << endl);
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}
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return -1;
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}
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//////////////////////////////////////////////////////////////////////
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}
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