src/ParallelContainer/SALOME_ParallelComponent_i.hxx

   1 //  Copyright (C) 2007-2008  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 //  SALOME_ParallelComponent : implementation of container and engine for Parallel Kernel
  23 //  File   : SALOME_ParallelComponent_i.hxx
  24 //  Author : André RIBES, EDF
  25 //  Author : Paul RASCLE, EDF - MARC TAJCHMAN, CEA
  26 //
  27 #ifndef _SALOME_PARALLEL_COMPONENT_I_HXX_
  28 #define _SALOME_PARALLEL_COMPONENT_I_HXX_
  29
  30 #include <iostream>
  31 #include <signal.h>
  32 #include <stdlib.h>
  33 #ifndef WIN32
  34 #include <unistd.h>
  35 #endif
  36 #include <sys/types.h>
  37 #include <string>
  38 #include <map>
  39 #include <SALOMEconfig.h>
  40
  41 #include "SALOME_PACOExtensionPaCO_Engines_Parallel_Component_server.hxx"
  42
  43 #include "NOTIFICATION.hxx"
  44 #include "RegistryConnexion.hxx"
  45 #include "Parallel_Salome_file_i.hxx"
  46
  47 class Engines_Parallel_Container_i;
  48
  49 #ifdef WIN32
  50 # if defined CONTAINER_EXPORTS || defined SalomeParallelContainer_EXPORTS
  51 #  define CONTAINER_EXPORT __declspec( dllexport )
  52 # else
  53 #  define CONTAINER_EXPORT __declspec( dllimport )
  54 # endif
  55 #else
  56 # define CONTAINER_EXPORT
  57 #endif
  58
  59 class CONTAINER_EXPORT Engines_Parallel_Component_i:
  60   public virtual Engines::Parallel_Component_serv,
  61   public virtual PortableServer::RefCountServantBase
  62 {
  63 public:
  64   Engines_Parallel_Component_i(CORBA::ORB_ptr orb, char * ior, int rank,
  65                                PortableServer::POA_ptr poa,
  66                                PortableServer::ObjectId * contId,
  67                                const char *instanceName,
  68                                const char *interfaceName,
  69                                bool notif = false,
  70                                bool regist = true);
  71
  72   virtual ~Engines_Parallel_Component_i();
  73
  74   // --- CORBA methods
  75
  76   char* instanceName();
  77   char* interfaceName();
  78
  79   void ping();
  80   void destroy();
  81
  82   CORBA::Long getStudyId();
  83   Engines::Container_ptr GetContainerRef();
  84
  85   void setProperties(const Engines::FieldsDict& dico);
  86   Engines::FieldsDict* getProperties();
  87
  88   void Names( const char * graphName , const char * nodeName ) ;
  89   bool Kill_impl();
  90   bool Stop_impl();
  91   bool Suspend_impl();
  92   bool Resume_impl();
  93   CORBA::Long CpuUsed_impl() ;
  94
  95  virtual Engines::TMPFile* DumpPython(CORBA::Object_ptr theStudy,
  96                                       CORBA::Boolean isPublished,
  97                                       CORBA::Boolean& isValidScript);
  98
  99  // CORBA operations for Salome_file
 100  virtual Engines::Salome_file_ptr getInputFileToService(const char* service_name,
 101                                                         const char* Salome_file_name);
 102  virtual Engines::Salome_file_ptr getOutputFileToService(const char* service_name,
 103                                                          const char* Salome_file_name);
 104
 105  virtual void checkInputFilesToService(const char* service_name);
 106  virtual Engines::Salome_file_ptr setInputFileToService(const char* service_name,
 107                                                         const char* Salome_file_name);
 108
 109  virtual void checkOutputFilesToService(const char* service_name);
 110  virtual Engines::Salome_file_ptr setOutputFileToService(const char* service_name,
 111                                                          const char* Salome_file_name);
 112
 113  void send_parallel_proxy_object(CORBA::Object_ptr proxy_ref);
 114
 115   // Object information
 116   virtual bool hasObjectInfo() { return false; }
 117   virtual char* getObjectInfo(CORBA::Long studyId, const char* entry) { return ""; }
 118
 119   // --- local C++ methods
 120
 121   PortableServer::ObjectId * getId();
 122   Engines_Parallel_Container_i *GetContainerPtr();
 123
 124   bool setStudyId(CORBA::Long studyId);
 125   static bool isMultiStudy();
 126   static bool isMultiInstance();
 127   static std::string GetDynLibraryName(const char *componentName);
 128
 129   void beginService(const char *serviceName);
 130   void endService(const char *serviceName);
 131   void sendMessage(const char *event_type, const char *message);
 132   char * graphName() ;
 133   char * nodeName() ;
 134   bool Killer( pthread_t ThreadId , int signum );
 135   void SetCurCpu() ;
 136   long CpuUsed() ;
 137   void CancelThread();
 138
 139   void wait_parallel_object_proxy();
 140   char * get_parallel_proxy_object();
 141
 142   virtual void configureSalome_file(std::string service_name,
 143                                     std::string file_port_name,
 144                                     Engines::Parallel_Salome_file_proxy_impl * file);
 145
 146 protected:
 147   int _studyId; // -1: not initialised; 0: multiStudy; >0: study
 148   static bool _isMultiStudy;
 149   static bool _isMultiInstance;
 150
 151   std::string _instanceName ;
 152   std::string _interfaceName ;
 153
 154   CORBA::ORB_var _orb;
 155   PortableServer::POA_var _poa;
 156   PortableServer::ObjectId * _id;
 157   PortableServer::ObjectId * _contId;
 158   Engines_Parallel_Component_i * _thisObj ;
 159   RegistryConnexion *_myConnexionToRegistry;
 160   NOTIFICATION_Supplier* _notifSupplier;
 161   std::map<std::string,CORBA::Any>_fieldsDict;
 162
 163   // Map Salome_file_name to Parallel_Salome_file*
 164   typedef std::map<std::string, Parallel_Salome_file_i*> _t_Salome_file_map;
 165   typedef std::map<std::string, Engines::Parallel_Salome_file_proxy_impl*> _t_Proxy_Salome_file_map;
 166   typedef std::map<std::string, std::string> _t_IOR_Proxy_Salome_file_map;
 167
 168   // Map Service_name to  _Salome_file_map
 169   typedef std::map<std::string, Engines_Parallel_Component_i::_t_Salome_file_map*> _t_Service_file_map;
 170   typedef std::map<std::string, Engines_Parallel_Component_i::_t_Proxy_Salome_file_map*> _t_Proxy_Service_file_map;
 171   typedef std::map<std::string, Engines_Parallel_Component_i::_t_IOR_Proxy_Salome_file_map*> _t_IOR_Proxy_Service_file_map;
 172
 173   _t_Service_file_map _Input_Service_file_map;
 174   _t_Service_file_map _Output_Service_file_map;
 175   _t_Service_file_map::iterator _Service_file_map_it;
 176   _t_Salome_file_map::iterator _Salome_file_map_it;
 177
 178   _t_Proxy_Service_file_map _Proxy_Input_Service_file_map;
 179   _t_Proxy_Service_file_map _Proxy_Output_Service_file_map;
 180   _t_Proxy_Service_file_map::iterator _Proxy_Service_file_map_it;
 181   _t_Proxy_Salome_file_map::iterator _Proxy_Salome_file_map_it;
 182
 183   _t_IOR_Proxy_Service_file_map _IOR_Proxy_Input_Service_file_map;
 184   _t_IOR_Proxy_Service_file_map _IOR_Proxy_Output_Service_file_map;
 185   _t_IOR_Proxy_Service_file_map::iterator _IOR_Proxy_Service_file_map_it;
 186   _t_IOR_Proxy_Salome_file_map::iterator _IOR_Proxy_Salome_file_map_it;
 187
 188   std::string _serviceName ;
 189   std::string _graphName ;
 190   std::string _nodeName ;
 191
 192   pthread_mutex_t * deploy_mutex;
 193   char * _proxy;
 194
 195 private:
 196 #ifndef WIN32
 197   pthread_t _ThreadId ;
 198 #else
 199   pthread_t* _ThreadId ;
 200 #endif
 201   long      _StartUsed ;
 202   long      _ThreadCpuUsed ;
 203   bool      _Executed ;
 204   bool      _CanceledThread ;
 205   bool      _destroyed;
 206 };
 207
 208 #endif