include/root/THttpEngine.h

0001 // $Id$
0002 // Author: Sergey Linev   21/12/2013
0003
0004 /*************************************************************************
0005  * Copyright (C) 1995-2013, Rene Brun and Fons Rademakers.               *
0006  * All rights reserved.                                                  *
0007  *                                                                       *
0008  * For the licensing terms see $ROOTSYS/LICENSE.                         *
0009  * For the list of contributors see $ROOTSYS/README/CREDITS.             *
0010  *************************************************************************/
0011
0012 #ifndef ROOT_THttpEngine
0013 #define ROOT_THttpEngine
0014
0015 #include "TNamed.h"
0016
0017 class THttpServer;
0018
0019 class THttpEngine : public TNamed {
0020 protected:
0021    friend class THttpServer;
0022
0023    THttpServer *fServer{nullptr}; ///<! object server
0024
0025    THttpEngine(const char *name, const char *title);
0026
0027    void SetServer(THttpServer *serv) { fServer = serv; }
0028
0029    /** Method called when server want to be terminated */
0030    virtual void Terminate() {}
0031
0032    /** Method regularly called in main ROOT context */
0033    virtual void Process() {}
0034
0035 public:
0036    /** Method to create all components of engine. Called once from by the server */
0037    virtual Bool_t Create(const char *) { return kFALSE; }
0038
0039    /** Returns pointer to THttpServer associated with engine */
0040    THttpServer *GetServer() const { return fServer; }
0041
0042    ClassDefOverride(THttpEngine, 0) // abstract class which should provide http-based protocol for server
0043 };
0044
0045 #endif