src/ParallelContainer/SALOME_ParallelComponent_i.hxx

   1 //  SALOME_ParallelComponent : implementation of container and engine for Parallel Kernel
   2 //
   3 //  Copyright (C) 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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
  21 //
  22 //  File   : SALOME_ParallelComponent_i.hxx
  23 //  Author : André RIBES, EDF
  24 //  Author : Paul RASCLE, EDF - MARC TAJCHMAN, CEA
  25
  26 #ifndef _SALOME_PARALLEL_COMPONENT_I_HXX_
  27 #define _SALOME_PARALLEL_COMPONENT_I_HXX_
  28
  29 #include <iostream>
  30 #include <signal.h>
  31 #include <stdlib.h>
  32 #ifndef WNT
  33 #include <unistd.h>
  34 #endif
  35 #include <sys/types.h>
  36 #include <string>
  37 #include <map>
  38 #include <SALOMEconfig.h>
  39
  40 #include "SALOME_ComponentPaCO_Engines_Parallel_Component_server.h"
  41
  42 #include "NOTIFICATION.hxx"
  43 #include "RegistryConnexion.hxx"
  44 #include "Parallel_Salome_file_i.hxx"
  45
  46 class Engines_Parallel_Container_i;
  47
  48 #if defined CONTAINER_EXPORTS
  49 #if defined WIN32
  50 #define CONTAINER_EXPORT __declspec( dllexport )
  51 #else
  52 #define CONTAINER_EXPORT
  53 #endif
  54 #else
  55 #if defined WNT
  56 #define CONTAINER_EXPORT __declspec( dllimport )
  57 #else
  58 #define CONTAINER_EXPORT
  59 #endif
  60 #endif
  61
  62 class CONTAINER_EXPORT Engines_Parallel_Component_i:
  63   public virtual Engines::Parallel_Component_serv,
  64   public virtual PortableServer::RefCountServantBase
  65 {
  66 public:
  67   Engines_Parallel_Component_i(CORBA::ORB_ptr orb, char * ior);
  68   Engines_Parallel_Component_i(CORBA::ORB_ptr orb, char * ior,
  69                                PortableServer::POA_ptr poa,
  70                                PortableServer::ObjectId * contId,
  71                                const char *instanceName,
  72                                const char *interfaceName,
  73                                bool notif = false);
  74
  75   virtual ~Engines_Parallel_Component_i();
  76
  77   // --- CORBA methods
  78
  79   char* instanceName();
  80   char* interfaceName();
  81
  82   void ping();
  83   void destroy();
  84
  85   CORBA::Long getStudyId();
  86   Engines::Container_ptr GetContainerRef();
  87
  88   void setProperties(const Engines::FieldsDict& dico);
  89   Engines::FieldsDict* getProperties();
  90
  91   void Names( const char * graphName , const char * nodeName ) ;
  92   bool Kill_impl();
  93   bool Stop_impl();
  94   bool Suspend_impl();
  95   bool Resume_impl();
  96   CORBA::Long CpuUsed_impl() ;
  97
  98  virtual Engines::TMPFile* DumpPython(CORBA::Object_ptr theStudy,
  99                                       CORBA::Boolean isPublished,
 100                                       CORBA::Boolean& isValidScript);
 101
 102  // CORBA operations for Salome_file
 103  virtual Engines::Salome_file_ptr getInputFileToService(const char* service_name,
 104                                                         const char* Salome_file_name);
 105  virtual Engines::Salome_file_ptr getOutputFileToService(const char* service_name,
 106                                                          const char* Salome_file_name);
 107
 108  virtual void checkInputFilesToService(const char* service_name);
 109  virtual Engines::Salome_file_ptr setInputFileToService(const char* service_name,
 110                                                         const char* Salome_file_name);
 111
 112  virtual void checkOutputFilesToService(const char* service_name);
 113  virtual Engines::Salome_file_ptr setOutputFileToService(const char* service_name,
 114                                                          const char* Salome_file_name);
 115
 116  void send_parallel_proxy_object(CORBA::Object_ptr proxy_ref);
 117
 118   // --- local C++ methods
 119
 120   PortableServer::ObjectId * getId();
 121   Engines_Parallel_Container_i *GetContainerPtr();
 122
 123   bool setStudyId(CORBA::Long studyId);
 124   static bool isMultiStudy();
 125   static bool isMultiInstance();
 126   static std::string GetDynLibraryName(const char *componentName);
 127
 128   void beginService(const char *serviceName);
 129   void endService(const char *serviceName);
 130   void sendMessage(const char *event_type, const char *message);
 131   char * graphName() ;
 132   char * nodeName() ;
 133   bool Killer( pthread_t ThreadId , int signum );
 134   void SetCurCpu() ;
 135   long CpuUsed() ;
 136
 137   void wait_parallel_object_proxy();
 138   char * get_parallel_proxy_object();
 139
 140   virtual void configureSalome_file(std::string service_name,
 141                                     std::string file_port_name,
 142                                     Engines::Parallel_Salome_file_proxy_impl * file);
 143
 144 protected:
 145   int _studyId; // -1: not initialised; 0: multiStudy; >0: study
 146   static bool _isMultiStudy;
 147   static bool _isMultiInstance;
 148
 149   std::string _instanceName ;
 150   std::string _interfaceName ;
 151
 152   CORBA::ORB_ptr _orb;
 153   PortableServer::POA_ptr _poa;
 154   PortableServer::ObjectId * _id;
 155   PortableServer::ObjectId * _contId;
 156   Engines_Parallel_Component_i * _thisObj ;
 157   RegistryConnexion *_myConnexionToRegistry;
 158   NOTIFICATION_Supplier* _notifSupplier;
 159   std::map<std::string,CORBA::Any>_fieldsDict;
 160
 161   // Map Salome_file_name to Parallel_Salome_file*
 162   typedef std::map<std::string, Parallel_Salome_file_i*> _t_Salome_file_map;
 163   typedef std::map<std::string, Engines::Parallel_Salome_file_proxy_impl*> _t_Proxy_Salome_file_map;
 164   typedef std::map<std::string, std::string> _t_IOR_Proxy_Salome_file_map;
 165
 166   // Map Service_name to  _Salome_file_map
 167   typedef std::map<std::string, Engines_Parallel_Component_i::_t_Salome_file_map*> _t_Service_file_map;
 168   typedef std::map<std::string, Engines_Parallel_Component_i::_t_Proxy_Salome_file_map*> _t_Proxy_Service_file_map;
 169   typedef std::map<std::string, Engines_Parallel_Component_i::_t_IOR_Proxy_Salome_file_map*> _t_IOR_Proxy_Service_file_map;
 170
 171   _t_Service_file_map _Input_Service_file_map;
 172   _t_Service_file_map _Output_Service_file_map;
 173   _t_Service_file_map::iterator _Service_file_map_it;
 174   _t_Salome_file_map::iterator _Salome_file_map_it;
 175
 176   _t_Proxy_Service_file_map _Proxy_Input_Service_file_map;
 177   _t_Proxy_Service_file_map _Proxy_Output_Service_file_map;
 178   _t_Proxy_Service_file_map::iterator _Proxy_Service_file_map_it;
 179   _t_Proxy_Salome_file_map::iterator _Proxy_Salome_file_map_it;
 180
 181   _t_IOR_Proxy_Service_file_map _IOR_Proxy_Input_Service_file_map;
 182   _t_IOR_Proxy_Service_file_map _IOR_Proxy_Output_Service_file_map;
 183   _t_IOR_Proxy_Service_file_map::iterator _IOR_Proxy_Service_file_map_it;
 184   _t_IOR_Proxy_Salome_file_map::iterator _IOR_Proxy_Salome_file_map_it;
 185
 186   std::string _serviceName ;
 187   std::string _graphName ;
 188   std::string _nodeName ;
 189
 190   pthread_mutex_t * deploy_mutex;
 191   char * _proxy;
 192
 193 private:
 194 #ifndef WNT
 195   pthread_t _ThreadId ;
 196 #else
 197   pthread_t* _ThreadId ;
 198 #endif
 199   long      _StartUsed ;
 200   long      _ThreadCpuUsed ;
 201   bool      _Executed ;
 202 };
 203
 204 #endif