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