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/*
* Copyright (C) 2013, 2014, 2015 by the Konclude Developer Team.
*
* This file is part of the reasoning system Konclude.
* For details and support, see <http://konclude.com/>.
*
* Konclude is free software: you can redistribute it and/or modify it under
* the terms of version 2.1 of the GNU Lesser General Public License (LGPL2.1)
* as published by the Free Software Foundation.
*
* You should have received a copy of the GNU Lesser General Public License
* along with Konclude. If not, see <http://www.gnu.org/licenses/>.
*
* Konclude is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For more
* details, see GNU Lesser General Public License.
*
*/
#include "CReasonerOWLlinkEvaluationProvider.h"
namespace Konclude {
namespace Test {
namespace Evaluation {
CReasonerOWLlinkEvaluationProvider::CReasonerOWLlinkEvaluationProvider() {
mAdapterProcess = nullptr;
mSupportProcess = nullptr;
mKillTimeout = 2000;
mReasonerPort = 8080;
mMemoryLimit = (cint64)1024*1024*1024*10;
}
CReasonerOWLlinkEvaluationProvider::~CReasonerOWLlinkEvaluationProvider() {
}
bool CReasonerOWLlinkEvaluationProvider::createReasoner(CConfiguration *config) {
mReasonerName = CConfigDataReader::readConfigString(config,"Konclude.Evaluation.Reasoner.Name");
mReasonerLibDirectory = CConfigDataReader::readConfigString(config,"Konclude.Evaluation.Reasoner.Execution.OWLlinkOWLAPIServerAdapter.ClassPathLibraries");
mReasonerLibSeparator = CConfigDataReader::readConfigString(config,"Konclude.Evaluation.Reasoner.Execution.OWLlinkOWLAPIServerAdapter.ClassPathLibrariesSeparator");
mReasonerClassCallName = CConfigDataReader::readConfigString(config,"Konclude.Evaluation.Reasoner.Execution.OWLlinkOWLAPIServerAdapter.MainClass");
mReasonerPort = CConfigDataReader::readConfigInteger(config,"Konclude.Evaluation.Reasoner.Address.Port");
mMemoryLimit = CConfigDataReader::readConfigInteger(config,"Konclude.Evaluation.MemoryLimit");
mReasonerAdditionalParameters = CConfigDataReader::readConfigString(config,"Konclude.Evaluation.Reasoner.Execution.OWLlinkOWLAPIServerAdapter.AdditionalParameters");
mSupportProcessString = CConfigDataReader::readConfigString(config,"Konclude.Evaluation.Reasoner.Execution.OWLlinkOWLAPIServerAdapter.AdditionalProcess");
if (!mSupportProcessString.isEmpty()) {
mSupportProcess = new QProcess();
mSupportProcess->start(mSupportProcessString);
}
QStringList jarFilesStringList;
addLibrariesRecursive(mReasonerLibDirectory,jarFilesStringList);
QString argString = QString("-Xmx%1 -Djava.library.path=%2 -cp .%3\"%4\" %5 -port %6 %7").arg(mMemoryLimit).arg(mReasonerLibDirectory).arg(mReasonerLibSeparator).arg(jarFilesStringList.join(mReasonerLibSeparator)).arg(mReasonerClassCallName).arg(mReasonerPort).arg(mReasonerAdditionalParameters);
QString appString = QString("java %1").arg(argString);
mAdapterProcess = new QProcess();
connect(mAdapterProcess,SIGNAL(error(QProcess::ProcessError)),this,SLOT(processError(QProcess::ProcessError)),Qt::DirectConnection);
connect(mAdapterProcess,SIGNAL(finished(int,QProcess::ExitStatus)),this,SLOT(processFinished(int,QProcess::ExitStatus)),Qt::DirectConnection);
mProcessFinished = false;
mProcessError = false;
mAdapterProcess->start(appString);
return true;
}
QString CReasonerOWLlinkEvaluationProvider::getReasonerAddressString() {
return QString("127.0.0.1:%1").arg(mReasonerPort);
}
CReasonerEvaluationTerminationResult* CReasonerOWLlinkEvaluationProvider::destroyReasoner() {
CReasonerEvaluationTerminationResult* result = new CReasonerEvaluationTerminationResult();
QByteArray standOutput = mAdapterProcess->readAllStandardOutput();
QByteArray standError = mAdapterProcess->readAllStandardError();
QString stdOutText(standOutput);
QString stdErrText(standError);
QString errorString = mAdapterProcess->errorString();
bool forcedTermination = false;
bool finishedInTime = mProcessFinished;
disconnect(mAdapterProcess,SIGNAL(error(QProcess::ProcessError)),this,SLOT(processError(QProcess::ProcessError)));
disconnect(mAdapterProcess,SIGNAL(finished(int,QProcess::ExitStatus)),this,SLOT(processFinished(int,QProcess::ExitStatus)));
disconnect(mAdapterProcess);
disconnect(this);
if (!mProcessFinished) {
mProcessFinished = true;
forcedTermination = true;
mAdapterProcess->terminate();
mAdapterProcess->waitForFinished(mKillTimeout);
mAdapterProcess->kill();
mAdapterProcess->waitForFinished(mKillTimeout);
mAdapterProcess->kill();
mAdapterProcess->waitForFinished(mKillTimeout);
}
if (mSupportProcess) {
mSupportProcess->terminate();
mSupportProcess->waitForFinished(mKillTimeout);
mSupportProcess->kill();
mSupportProcess->waitForFinished(mKillTimeout);
mSupportProcess->kill();
mSupportProcess->waitForFinished(mKillTimeout);
}
mAdapterProcess->close();
delete mAdapterProcess;
mAdapterProcess = nullptr;
result->initResult(mProcessError,finishedInTime,forcedTermination,errorString,stdOutText,stdErrText);
return result;
}
void CReasonerOWLlinkEvaluationProvider::processError(QProcess::ProcessError error) {
if (!mProcessFinished) {
mProcessError = true;
}
}
void CReasonerOWLlinkEvaluationProvider::processFinished(int exitCode, QProcess::ExitStatus exitStatus) {
if (!mProcessFinished) {
mProcessFinished = true;
if (exitStatus != QProcess::NormalExit) {
mProcessError = true;
}
}
}
void CReasonerOWLlinkEvaluationProvider::addLibrariesRecursive(const QString& dirString, QStringList& jarStringList) {
QDir dir(dirString);
QStringList filterList;
filterList<<QString("*.jar");
QStringList entrylist(dir.entryList(filterList,QDir::Files));
foreach (QString fileString, entrylist) {
jarStringList.append(dirString+fileString);
}
foreach (QString subDir, dir.entryList(QDir::Dirs)) {
if (!subDir.endsWith(".") && !subDir.endsWith("..")) {
addLibrariesRecursive(dirString+subDir+"/",jarStringList);
}
}
}
}; // end namespace Evaluation
}; // end namespace Test
}; // end namespace Konclude
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