145 lines
3.6 KiB
C++
145 lines
3.6 KiB
C++
/*
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----
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This file is part of SECONDO.
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Copyright (C) 2015,
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Faculty of Mathematics and Computer Science,
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Database Systems for New Applications.
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SECONDO is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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SECONDO is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with SECONDO; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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----
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//[$][\$]
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//[_][\_]
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*/
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#include "CommandLog.h"
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#include <boost/thread.hpp>
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#include <boost/date_time.hpp>
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#include "Algebras/Standard-C++/LongInt.h"
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#include "Algebras/FText/FTextAlgebra.h"
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#include "Algebras/Relation-C++/RelationAlgebra.h"
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#include "ConnectionInfo.h"
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namespace distributed2
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{
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/*
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Class CommandLog Implementation
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*/
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CommandLog::CommandLog()
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{
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fileout=0;
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memlog = true;
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}
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CommandLog::~CommandLog(){
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if(fileout){
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fileout->close();
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delete fileout;
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}
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clear();
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}
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bool CommandLog::logToFile(const std::string& filename){
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boost::lock_guard < boost::mutex > gurad(mtx);
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std::ofstream* s = new std::ofstream(filename.c_str(), std::ios::trunc);
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if(s->good()){
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if(fileout){
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fileout->close();
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delete fileout;
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}
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fileout=s;
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return true;
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} else {
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delete s;
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return false;
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}
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}
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void CommandLog::stopFileLogging(){
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boost::lock_guard < boost::mutex > gurad(mtx);
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if(fileout){
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fileout->close();
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delete fileout;
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fileout=0;
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}
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}
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void CommandLog::setMemLog(const bool _mlog){
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boost::lock_guard < boost::mutex > gurad(mtx);
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memlog = _mlog;
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}
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void CommandLog::clear()
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{
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entries.clear();
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}
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void CommandLog::insert(ConnectionInfo* ci,
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const std::string& server,
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const std::string& home,
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const std::string& query,
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const double& runtime,
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const int errorCode)
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{
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boost::lock_guard < boost::mutex > gurad(mtx);
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if(memlog){
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entries.push_back(
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LogEntry((void*) ci, server, home, query, runtime, errorCode));
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}
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if(fileout){
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std::stringstream ss;
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ss <<"[" << endl;
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ss << ci->getHost() << "@" << ci->getPort() << ci->serverPid() << endl;
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ss << query;
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ss << endl;
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ss << "--------------------" << endl;
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ss << runtime << endl;
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ss << errorCode << endl;
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ss << "]" << endl;
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(*fileout) << ss.str();
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}
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}
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ListExpr CommandLog::getTupleDescription()
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{
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ListExpr attrList = nl->SixElemList(
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nl->TwoElemList(nl->SymbolAtom("ConnectionId"),
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listutils::basicSymbol<LongInt>()),
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nl->TwoElemList(nl->SymbolAtom("Server"),
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listutils::basicSymbol<FText>()),
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nl->TwoElemList(nl->SymbolAtom("Home"),
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listutils::basicSymbol<FText>()),
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nl->TwoElemList(nl->SymbolAtom("Command"),
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listutils::basicSymbol<FText>()),
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nl->TwoElemList(nl->SymbolAtom("RunTime"),
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listutils::basicSymbol<CcReal>()),
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nl->TwoElemList(nl->SymbolAtom("ErrorCode"),
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listutils::basicSymbol<CcInt>()));
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return nl->TwoElemList(listutils::basicSymbol<Tuple>(), attrList);
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}
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} // namespace distributed2
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