1 // SALOME Container : implementation of container and engine for Kernel
3 // Copyright (C) 2003 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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.
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.
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
20 // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
24 // File : SALOME_Container_i.hxx
25 // Author : Paul RASCLE, EDF - MARC TAJCHMAN, CEA
29 #ifndef _SALOME_CONTAINER_I_HXX_
30 #define _SALOME_CONTAINER_I_HXX_
32 #include <SALOMEconfig.h>
33 #include CORBA_SERVER_HEADER(SALOME_Component)
39 #include <sys/types.h>
40 #include <omnithread.h>
44 class SALOME_NamingService;
46 class Engines_Container_i: public virtual POA_Engines::Container,
47 public virtual PortableServer::RefCountServantBase
50 Engines_Container_i();
51 Engines_Container_i(CORBA::ORB_ptr orb,
52 PortableServer::POA_ptr poa,
53 char * containerName ,
54 int argc, char* argv[],
55 bool activAndRegist = true,
56 bool isServantAloneInProcess = true);
57 virtual ~Engines_Container_i();
61 bool load_component_Library(const char* componentName);
63 Engines::Component_ptr
64 create_component_instance( const char* componentName,
65 CORBA::Long studyId); // 0 for multiStudy
67 Engines::Component_ptr
68 find_component_instance( const char* registeredName,
69 CORBA::Long studyId); // 0 for multiStudy
71 Engines::Component_ptr
72 load_impl(const char* nameToRegister,
73 const char* componentName);
76 void remove_impl(Engines::Component_ptr component_i);
77 void finalize_removal();
87 //char* machineName();
88 //Engines::Component_ptr instance(const char* nameToRegister,
89 // const char* componentName);
91 // --- local C++ methods
93 Engines::Component_ptr
94 find_or_create_instance( std::string genericRegisterName,
95 std::string componentLibraryName);
97 Engines::Component_ptr
98 createInstance(std::string genericRegisterName,
102 static bool isPythonContainer(const char* ContainerName);
103 static std::string BuildContainerNameForNS(const char *ContainerName,
104 const char *hostname);
105 static void decInstanceCnt(std::string genericRegisterName);
109 static const char *_defaultContainerName;
110 static std::map<std::string, int> _cntInstances_map;
111 static std::map<std::string, void *> _library_map; // library names, loaded
112 static std::map<std::string, void *> _toRemove_map;// library names to remove
113 static omni_mutex _numInstanceMutex ; // lib and instance protection
115 SALOME_NamingService *_NS ;
116 std::string _library_path;
117 std::string _containerName;
119 PortableServer::POA_var _poa;
120 PortableServer::ObjectId * _id ;
122 std::map<std::string,Engines::Component_var> _listInstances_map;
129 bool _isServantAloneInProcess;