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/****************************************************************************
**
** http://www.qxorm.com/
** http://sourceforge.net/projects/qxorm/
** Original file by Lionel Marty
**
** This file is part of the QxOrm library
**
** This software is provided 'as-is', without any express or implied
** warranty. In no event will the authors be held liable for any
** damages arising from the use of this software.
**
** GNU Lesser General Public License Usage
** This file must be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file 'license.lgpl.txt' included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** If you have questions regarding the use of this file, please contact :
** contact@qxorm.com
**
****************************************************************************/
#include <QxCommon/QxConfig.h> // Need to include this file for the 'moc' process
#if _QX_ENABLE_QT_NETWORK_DEPENDENCY
#ifndef _QX_SERVICE_THREAD_H_
#define _QX_SERVICE_THREAD_H_
#ifdef _MSC_VER
#pragma once
#endif
/*!
* \file QxThread.h
* \author Lionel Marty
* \ingroup QxService
* \brief Thread to execute a transaction of QxService module
*/
#include <QtNetwork/qtcpsocket.h>
#include <QxService/QxTransaction.h>
namespace qx {
namespace service {
class QxThreadPool;
/*!
* \ingroup QxService
* \brief qx::service::QxThread : thread to execute a transaction of QxService module
*
* <a href="http://www.qxorm.com/qxorm_en/tutorial_2.html" target="_blank">Click here to access to a tutorial to explain how to work with QxService module.</a>
*/
class QX_DLL_EXPORT QxThread : public QThread
{ Q_OBJECT
protected:
int m_iSocketDescriptor; //!< Socket descriptor to retrieve 'QTcpSocket'
QxThreadPool * m_pThreadPool; //!< Parent thread pool to set available
QxTransaction_ptr m_pTransaction; //!< Current service transaction
bool m_bIsRunning; //!< Set this flag to 'false' to terminate thread
QMutex m_mutex; //!< Mutex => 'QxThread' is thread-safe
public:
QxThread(QxThreadPool * pool) : QThread(), m_iSocketDescriptor(0), m_pThreadPool(pool), m_bIsRunning(false) { qAssert(m_pThreadPool); }
virtual ~QxThread() { clearData(); }
bool isAvailable();
void stop();
void execute(int socketDescriptor);
protected:
virtual void run();
void clearData();
void doProcess(QTcpSocket & socket);
qx_bool readSocket(QTcpSocket & socket);
qx_bool writeSocket(QTcpSocket & socket);
Q_SIGNALS:
void error(const QString & err, qx::service::QxTransaction_ptr transaction);
void transactionStarted(qx::service::QxTransaction_ptr transaction);
void transactionFinished(qx::service::QxTransaction_ptr transaction);
};
} // namespace service
} // namespace qx
#endif // _QX_SERVICE_THREAD_H_
#endif // _QX_ENABLE_QT_NETWORK_DEPENDENCY
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