84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
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/*
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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 "ErrorWriter.h"
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#include "FileSystem.h"
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#include "SecondoSystem.h"
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#include "WinUnix.h"
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using namespace std;
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namespace distributed2 {
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ErrorWriter::ErrorWriter(): dbname(""), pid(""), mtx(){
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pid = stringutils::int2str(WinUnix::getpid());
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}
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ErrorWriter::~ErrorWriter(){
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if(dbname.size()>0){
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out.close();
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}
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}
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void ErrorWriter::writeLog( const string& host, const int port,
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const int server_pid, const string& message){
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boost::lock_guard<boost::mutex> guard(mtx);
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try{
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string dbname = SecondoSystem::GetInstance()->GetDatabaseName();
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bool open = this->dbname.size()==0;
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if(this->dbname.size()>0 && this->dbname!=dbname){
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out.close();
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this->dbname = dbname;
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}
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if(this->dbname.size()==0){
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return; // log only for
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}
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string fn;
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if(open){
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FileSystem::CreateFolder("dist2Messages");
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fn = "dist2Messages/Errors_" + dbname
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+ "_"+pid+".txt";
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out.open(fn.c_str(), ios::out|ios::app);
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}
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if(!out.good()){
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cerr << "Cannot write to file " << fn << endl;
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return;
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}
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out << " ----- " << endl;
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out << "Host " << host << "@" << port << endl;
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out << "Server-PID " << server_pid << endl;
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out << "message" << endl << message << endl << endl;
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} catch(...){
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cerr << "error in writing log file" << endl;
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}
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}
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} /* namespace distributed2 */
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