src/ParallelContainer/SALOME_ParallelComponent_i.hxx

   1 // Copyright (C) 2007-2014  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, or (at your option) any later version.
  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 isMultiFile,
  99                                       CORBA::Boolean& isValidScript);
 100
 101  // CORBA operations for Salome_file
 102  virtual Engines::Salome_file_ptr getInputFileToService(const char* service_name,
 103                                                         const char* Salome_file_name);
 104  virtual Engines::Salome_file_ptr getOutputFileToService(const char* service_name,
 105                                                          const char* Salome_file_name);
 106
 107  virtual void checkInputFilesToService(const char* service_name);
 108  virtual Engines::Salome_file_ptr setInputFileToService(const char* service_name,
 109                                                         const char* Salome_file_name);
 110
 111  virtual void checkOutputFilesToService(const char* service_name);
 112  virtual Engines::Salome_file_ptr setOutputFileToService(const char* service_name,
 113                                                          const char* Salome_file_name);
 114
 115  void send_parallel_proxy_object(CORBA::Object_ptr proxy_ref);
 116
 117   // Object information
 118   virtual bool hasObjectInfo() { return false; }
 119   virtual char* getObjectInfo(CORBA::Long studyId, const char* entry) { return ""; }
 120
 121   // --- local C++ methods
 122
 123   PortableServer::ObjectId * getId();
 124   Engines_Parallel_Container_i *GetContainerPtr();
 125
 126   bool setStudyId(CORBA::Long studyId);
 127   static bool isMultiStudy();
 128   static bool isMultiInstance();
 129   static std::string GetDynLibraryName(const char *componentName);
 130
 131   void beginService(const char *serviceName);
 132   void endService(const char *serviceName);
 133   void sendMessage(const char *event_type, const char *message);
 134   char * graphName() ;
 135   char * nodeName() ;
 136   bool Killer( pthread_t ThreadId , int signum );
 137   void SetCurCpu() ;
 138   long CpuUsed() ;
 139   void CancelThread();
 140
 141   void wait_parallel_object_proxy();
 142   char * get_parallel_proxy_object();
 143
 144   virtual void configureSalome_file(std::string service_name,
 145                                     std::string file_port_name,
 146                                     Engines::Parallel_Salome_file_proxy_impl * file);
 147
 148 protected:
 149   int _studyId; // -1: not initialised; 0: multiStudy; >0: study
 150   static bool _isMultiStudy;
 151   static bool _isMultiInstance;
 152
 153   std::string _instanceName ;
 154   std::string _interfaceName ;
 155
 156   CORBA::ORB_var _orb;
 157   PortableServer::POA_var _poa;
 158   PortableServer::ObjectId * _id;
 159   PortableServer::ObjectId * _contId;
 160   Engines_Parallel_Component_i * _thisObj ;
 161   RegistryConnexion *_myConnexionToRegistry;
 162   NOTIFICATION_Supplier* _notifSupplier;
 163   std::map<std::string,CORBA::Any>_fieldsDict;
 164
 165   // Map Salome_file_name to Parallel_Salome_file*
 166   typedef std::map<std::string, Parallel_Salome_file_i*> _t_Salome_file_map;
 167   typedef std::map<std::string, Engines::Parallel_Salome_file_proxy_impl*> _t_Proxy_Salome_file_map;
 168   typedef std::map<std::string, std::string> _t_IOR_Proxy_Salome_file_map;
 169
 170   // Map Service_name to  _Salome_file_map
 171   typedef std::map<std::string, Engines_Parallel_Component_i::_t_Salome_file_map*> _t_Service_file_map;
 172   typedef std::map<std::string, Engines_Parallel_Component_i::_t_Proxy_Salome_file_map*> _t_Proxy_Service_file_map;
 173   typedef std::map<std::string, Engines_Parallel_Component_i::_t_IOR_Proxy_Salome_file_map*> _t_IOR_Proxy_Service_file_map;
 174
 175   _t_Service_file_map _Input_Service_file_map;
 176   _t_Service_file_map _Output_Service_file_map;
 177   _t_Service_file_map::iterator _Service_file_map_it;
 178   _t_Salome_file_map::iterator _Salome_file_map_it;
 179
 180   _t_Proxy_Service_file_map _Proxy_Input_Service_file_map;
 181   _t_Proxy_Service_file_map _Proxy_Output_Service_file_map;
 182   _t_Proxy_Service_file_map::iterator _Proxy_Service_file_map_it;
 183   _t_Proxy_Salome_file_map::iterator _Proxy_Salome_file_map_it;
 184
 185   _t_IOR_Proxy_Service_file_map _IOR_Proxy_Input_Service_file_map;
 186   _t_IOR_Proxy_Service_file_map _IOR_Proxy_Output_Service_file_map;
 187   _t_IOR_Proxy_Service_file_map::iterator _IOR_Proxy_Service_file_map_it;
 188   _t_IOR_Proxy_Salome_file_map::iterator _IOR_Proxy_Salome_file_map_it;
 189
 190   std::string _serviceName ;
 191   std::string _graphName ;
 192   std::string _nodeName ;
 193
 194   pthread_mutex_t * deploy_mutex;
 195   char * _proxy;
 196
 197 private:
 198 #ifndef WIN32
 199   pthread_t _ThreadId ;
 200 #else
 201   pthread_t* _ThreadId ;
 202 #endif
 203   long      _StartUsed ;
 204   long      _ThreadCpuUsed ;
 205   bool      _Executed ;
 206   bool      _CanceledThread ;
 207   bool      _destroyed;
 208 };
 209
 210 #endif