src/Container/SALOME_ContainerManager.hxx

   1 //  Copyright (C) 2007-2010  CEA/DEN, EDF R&D, OPEN CASCADE
   2 //
   3 //  Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   4 //  CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   5 //
   6 //  This library is free software; you can redistribute it and/or
   7 //  modify it under the terms of the GNU Lesser General Public
   8 //  License as published by the Free Software Foundation; either
   9 //  version 2.1 of the License.
  10 //
  11 //  This library is distributed in the hope that it will be useful,
  12 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 //  Lesser General Public License for more details.
  15 //
  16 //  You should have received a copy of the GNU Lesser General Public
  17 //  License along with this library; if not, write to the Free Software
  18 //  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  19 //
  20 //  See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  21 //
  22
  23 #ifndef __SALOME_CONTAINERMANAGER_HXX__
  24 #define __SALOME_CONTAINERMANAGER_HXX__
  25
  26 #include "SALOME_Container.hxx"
  27
  28 #include <SALOMEconfig.h>
  29 #include CORBA_CLIENT_HEADER(SALOME_Component)
  30 #include CORBA_CLIENT_HEADER(SALOME_ContainerManager)
  31 #include "SALOME_ResourcesManager.hxx"
  32 #include "SALOME_LoadRateManager.hxx"
  33
  34 #include <string>
  35 #include <set>
  36
  37 class SALOME_NamingService;
  38
  39 class CONTAINER_EXPORT SALOME_ContainerManager:
  40   public POA_Engines::ContainerManager
  41 {
  42
  43 public:
  44   SALOME_ContainerManager(CORBA::ORB_ptr orb, PortableServer::POA_var poa, SALOME_ResourcesManager *rm, SALOME_NamingService *ns);
  45   ~SALOME_ContainerManager();
  46
  47   // Corba Methods
  48   Engines::Container_ptr
  49   GiveContainer(const Engines::ContainerParameters& params);
  50
  51   void ShutdownContainers();
  52
  53   // C++ Methods
  54   void Shutdown();
  55
  56   static const char *_ContainerManagerNameInNS;
  57
  58 protected:
  59   // C++ methods
  60   Engines::Container_ptr
  61   FindContainer(const Engines::ContainerParameters& params,
  62                 const Engines::ResourceList& possibleResources);
  63
  64   Engines::Container_ptr
  65   FindContainer(const Engines::ContainerParameters& params,
  66                 const std::string& resource);
  67
  68   std::string BuildCommandToLaunchRemoteContainer(const std::string & resource_name,
  69                                                   const Engines::ContainerParameters& params,
  70                                                   const std::string& container_exe="SALOME_Container");
  71
  72   std::string BuildCommandToLaunchLocalContainer(const Engines::ContainerParameters& params,
  73                                                  const std::string& machinesFile,
  74                                                  const std::string& container_exe="SALOME_Container");
  75
  76   std::string BuildTempFileToLaunchRemoteContainer(const std::string& resource_name,
  77                                                    const Engines::ContainerParameters& params) throw(SALOME_Exception);
  78
  79   void RmTmpFile(std::string& tmpFile);
  80
  81   void AddOmninamesParams(std::string& command) const;
  82
  83   void AddOmninamesParams(std::ostringstream& oss) const;
  84
  85   void AddOmninamesParams(std::ofstream& fileStream) const;
  86
  87   std::string BuildTemporaryFileName() const;
  88
  89   std::string GetMPIZeroNode(const std::string machine, const std::string machinesFile);
  90
  91   std::string machinesFile(const int nbproc);
  92
  93   std::set<pid_t> getpidofprogram(const std::string program);
  94
  95   CORBA::ORB_var _orb;
  96   PortableServer::POA_var _poa;
  97
  98   SALOME_ResourcesManager *_ResManager;
  99   SALOME_NamingService *_NS;
 100
 101   //! attribute that contains current tmp files generated
 102   std::string _TmpFileName;
 103
 104   //! contains the rsh or ssh command to access directly to machine.
 105   //  Only used by this->RmTmpFile in case of a remote launch.
 106   std::string _CommandForRemAccess;
 107
 108   //! different behaviour if $APPLI exists (SALOME Application)
 109   bool _isAppliSalomeDefined;
 110
 111   //! attribute that contains the number of processes used in batch mode by MPI containers
 112   int _nbprocUsed;
 113
 114   static omni_mutex _numInstanceMutex ; // lib and instance protection
 115
 116   pid_t _pid_ompiServer;
 117
 118   // Begin of PacO++ Parallel extension
 119   typedef std::vector<std::string> actual_launch_machine_t;
 120
 121   bool checkPaCOParameters(Engines::ContainerParameters & params, std::string resource_selected);
 122
 123   Engines::Container_ptr
 124   StartPaCOPPContainer(const Engines::ContainerParameters& params, std::string resource_selected);
 125
 126
 127
 128   std::string BuildCommandToLaunchPaCOProxyContainer(const Engines::ContainerParameters& params,
 129                                                      std::string machine_file_name,
 130                                                      std::string & proxy_hostname);
 131
 132   std::string BuildCommandToLaunchPaCONodeContainer(const Engines::ContainerParameters& params,
 133                                                     const std::string & machine_file_name,
 134                                                     SALOME_ContainerManager::actual_launch_machine_t & vect_machine,
 135                                                     const std::string & proxy_hostname);
 136
 137   void LogConfiguration(const std::string & log_type,
 138                         const std::string & exe_type,
 139                         const std::string & container_name,
 140                         const std::string & hostname,
 141                         std::string & begin,
 142                         std::string & end);
 143
 144   CORBA::Object_ptr
 145   LaunchPaCOProxyContainer(const std::string& command,
 146                            const Engines::ContainerParameters& params,
 147                            const std::string& hostname);
 148
 149   bool
 150   LaunchPaCONodeContainer(const std::string& command,
 151                           const Engines::ContainerParameters& params,
 152                           const std::string& name,
 153                           SALOME_ContainerManager::actual_launch_machine_t & vect_machine);
 154   // End of PaCO++ Parallel extension
 155 };
 156 #endif