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Copy pathRemoveLogThread.cpp
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172 lines (145 loc) · 4.12 KB
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/**
* Tencent is pleased to support the open source community by making Tars available.
*
* Copyright (C) 2016THL A29 Limited, a Tencent company. All rights reserved.
*
* Licensed under the BSD 3-Clause License (the "License"); you may not use this file except
* in compliance with the License. You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*
* 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.
*/
#include "util/tc_md5.h"
#include "RemoveLogThread.h"
#include "ServerFactory.h"
#include "NodeRollLogger.h"
#include "util/tc_timeprovider.h"
#include "util.h"
using namespace tars;
RemoveLogManager::RemoveLogManager()
{
}
RemoveLogManager::~RemoveLogManager()
{
terminate();
}
void RemoveLogManager::start(int iNum)
{
for (int i = 0; i < iNum; i++)
{
RemoveLogThread * t = new RemoveLogThread(this);
t->start();
_runners.push_back(t);
}
}
void RemoveLogManager::terminate()
{
for (size_t i = 0; i < _runners.size(); ++i)
{
if(_runners[i]->isAlive())
{
_runners[i]->terminate();
}
}
for (size_t i = 0; i < _runners.size(); ++i)
{
if(_runners[i]->isAlive())
{
_runners[i]->getThreadControl().join();
}
}
_queueMutex.notifyAll();
}
int RemoveLogManager::push_back(const string& logPath)
{
{
TC_ThreadLock::Lock LockQueue(_queueMutex);
if (_reqSet.count(logPath) == 1)
{
return -1;
}
_reqQueue.push_back(logPath);
_reqSet.insert(logPath);
}
return 0;
}
bool RemoveLogManager::pop_front(string& logPath)
{
TC_ThreadLock::Lock LockQueue(_queueMutex);
bool bRet=false;
bRet=_reqQueue.pop_front(logPath);
if(bRet)
{
_reqSet.erase(logPath);
}
return bRet;
}
void RemoveLogManager::timedWait(int millsecond)
{
TC_ThreadLock::Lock lock(_queueMutex);
_queueMutex.timedWait(millsecond);
}
/////////////////////////////////////////
RemoveLogThread::RemoveLogThread(RemoveLogManager * manager)
: _manager(manager)
, _shutDown(false)
{
}
RemoveLogThread::~RemoveLogThread()
{
terminate();
}
void RemoveLogThread::terminate()
{
_shutDown = true;
if (isAlive())
{
getThreadControl().join();
}
}
void RemoveLogThread::run()
{
while (!_shutDown)
{
try
{
string sLogPath;
if (_manager->pop_front(sLogPath))
{
int64_t startMs = TC_TimeProvider::getInstance()->getNowMs();
if (TC_File::isFileExistEx(sLogPath, S_IFDIR))
{
int ret = TC_File::removeFile(sLogPath,true);
if (ret == 0)
{
NODE_LOG("RemoveLogThread")->debug() <<FILE_FUN<< "remove log path success:" << sLogPath << ", use:" << (TC_TimeProvider::getInstance()->getNowMs() - startMs) << endl;
}
else
{
NODE_LOG("RemoveLogThread")->error()<<FILE_FUN << "failed to remove log path:" << sLogPath << ", use:" << (TC_TimeProvider::getInstance()->getNowMs() - startMs) << endl;
}
}
else
{
NODE_LOG("RemoveLogThread")->debug()<<FILE_FUN << "log path does not exist:" << sLogPath << ", use:" << (TC_TimeProvider::getInstance()->getNowMs() - startMs) << endl;
}
}
else
{
_manager->timedWait(2000);
}
}
catch (exception& e)
{
NODE_LOG("RemoveLogThread")->error()<<FILE_FUN<<"catch exception|"<<e.what()<<endl;
}
catch (...)
{
NODE_LOG("RemoveLogThread")->error()<<FILE_FUN<<"catch unkown exception|"<<endl;
}
}
}