00001 /* 00002 * File: StagersController.h 00003 * 00004 * Copyright Jonathan Schaeffer 2009-2010, 00005 * CC-IN2P3, CNRS <jonathan.schaeffer@cc.in2p3.fr> 00006 * Contributors : Andres Gomez, 00007 * CC-IN2P3, CNRS <andres.gomez@cc.in2p3.fr> 00008 * 00009 * This software is a computer program whose purpose is to schedule, sort 00010 * and submit file requests to the hierarchical storage system HPSS. 00011 * 00012 * This software is governed by the CeCILL license under French law and 00013 * abiding by the rules of distribution of free software. You can use, 00014 * modify and/or redistribute the software under the terms of the CeCILL 00015 * license as circulated by CEA, CNRS and INRIA at the following URL 00016 * "http://www.cecill.info". 00017 * 00018 * As a counterpart to the access to the source code and rights to copy, 00019 * modify and redistribute granted by the license, users are provided only 00020 * with a limited warranty and the software's author, the holder of the 00021 * economic rights, and the successive licensors have only limited 00022 * liability. 00023 * 00024 * In this respect, the user's attention is drawn to the risks associated 00025 * with loading, using, modifying and/or developing or reproducing the 00026 * software by the user in light of its specific status of free software, 00027 * that may mean that it is complicated to manipulate, and that also 00028 * therefore means that it is reserved for developers and experienced 00029 * professionals having in-depth computer knowledge. Users are therefore 00030 * encouraged to load and test the software's suitability as regards their 00031 * requirements in conditions enabling the security of their systems and/or 00032 * data to be ensured and, more generally, to use and operate it in the 00033 * same conditions as regards security. 00034 * 00035 * The fact that you are presently reading this means that you have had 00036 * knowledge of the CeCILL license and that you accept its terms. 00037 * 00038 */ 00039 00040 #ifndef STAGERSCONTROLLER_H_ 00041 #define STAGERSCONTROLLER_H_ 00042 #include <list> 00043 #include "Stager.h" 00044 00045 using namespace treqs; 00046 00047 class StagersController{ 00048 public: 00050 static StagersController* getInstance(); 00051 00052 Stager* create(); 00053 std::pair<std::list<Stager*>::iterator, std::list<Stager*>::iterator > 00054 getIterators(); 00055 void remove(std::list<Stager*>::iterator); 00056 00057 private: 00058 static StagersController* _instance; 00060 static LoggerPtr logger; 00061 00062 std::list<Stager*> Stagers; 00063 00064 protected: 00065 StagersController(); 00066 virtual ~StagersController(); 00067 }; 00068 00069 #endif /* STAGERSCONTROLLER_H_ */