1 // Copyright (C) 2007-2021 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 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, or (at your option) any later version.
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.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // SALOME Container : implementation of container and engine for Kernel
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 "SALOME_Container.hxx"
33 #include "Utils_Mutex.hxx"
35 #include <SALOMEconfig.h>
36 #include CORBA_SERVER_HEADER(SALOME_Component)
37 #include CORBA_SERVER_HEADER(SALOME_PyNode)
45 #include <sys/types.h>
46 #include <omnithread.h>
51 class SALOME_NamingService_Container_Abstract;
53 class CONTAINER_EXPORT Engines_Container_i:
54 public virtual POA_Engines::Container,
55 public virtual PortableServer::ServantBase
58 Engines_Container_i();
59 Engines_Container_i(CORBA::ORB_ptr orb,
60 PortableServer::POA_ptr poa,
61 char * containerName ,
62 int argc, char* argv[],
63 SALOME_NamingService_Container_Abstract *ns = nullptr,
64 bool isServantAloneInProcess = true);
65 virtual ~Engines_Container_i();
69 virtual bool load_component_Library(const char* componentName, CORBA::String_out reason);
71 virtual Engines::EngineComponent_ptr
72 create_component_instance( const char* componentName);
74 virtual Engines::EngineComponent_ptr
75 create_component_instance_env( const char* componentName,
76 const Engines::FieldsDict& env,
77 CORBA::String_out reason);
80 create_python_service_instance(const char* CompName,
81 CORBA::String_out reason);
83 Engines::EngineComponent_ptr
84 find_component_instance( const char* registeredName);
86 Engines::EngineComponent_ptr
87 load_impl(const char* nameToRegister,
88 const char* componentName);
90 Engines::EmbeddedNamingService_ptr get_embedded_NS_if_ssl() override;
92 void remove_impl(Engines::EngineComponent_ptr component_i);
93 void finalize_removal();
99 void logfilename(const char* name);
101 virtual void Shutdown();
103 CORBA::Long getPID();
104 //! Kill current container
107 Engines::fileRef_ptr createFileRef(const char* origFileName);
108 Engines::fileTransfer_ptr getFileTransfer();
110 virtual Engines::Salome_file_ptr createSalome_file(const char* origFileName);
111 void copyFile(Engines::Container_ptr container, const char* remoteFile, const char* localFile);
112 Engines::PyNode_ptr createPyNode(const char* nodeName, const char* code);
113 Engines::PyNode_ptr getDefaultPyNode(const char *nodeName);
114 Engines::PyScriptNode_ptr createPyScriptNode(const char* nodeName, const char* code);
115 void removePyScriptNode(const char *nodeName) override;
116 void cleanAllPyScripts() override;
117 Engines::PyScriptNode_ptr getDefaultPyScriptNode(const char *nodeName);
118 // --- local C++ methods
120 Engines::EngineComponent_ptr
121 find_or_create_instance( std::string genericRegisterName,
122 std::string componentLibraryName);
124 bool load_component_CppImplementation(const char* componentName,std::string& reason);
125 bool load_component_PythonImplementation(const char* componentName,std::string& reason);
126 bool load_component_ExecutableImplementation(const char* componentName,std::string& reason);
128 Engines::EngineComponent_ptr createPythonInstance(std::string CompName, std::string& error);
129 Engines::EngineComponent_ptr createExecutableInstance(std::string CompName, const Engines::FieldsDict& env, std::string& error);
130 Engines::EngineComponent_ptr createInstance(std::string genericRegisterName, void *handle, std::string& error);
132 static bool isPythonContainer(const char* ContainerName);
133 static void decInstanceCnt(std::string genericRegisterName);
134 //??? char* machineName();
136 // --- needed for parallel components, Numerical Platon
138 int getArgc() { return _argc; }
139 char **getArgv() { return _argv; }
141 void registerTemporaryFile( const std::string& fileName );
142 void unregisterTemporaryFile( const std::string& fileName );
143 void clearTemporaryFiles();
144 PortableServer::ObjectId *getCORBAId() const { return _id; }
148 static std::map<std::string, int> _cntInstances_map;
149 static std::map<std::string, void *> _library_map; // library names, loaded
150 static std::map<std::string, void *> _toRemove_map;// library names to remove
151 static omni_mutex _numInstanceMutex ; // lib and instance protection
153 bool _isSupervContainer;
155 SALOME_NamingService_Container_Abstract *_NS ;
156 std::string _library_path;
157 std::string _containerName;
158 std::string _logfilename;
160 PortableServer::POA_var _poa;
161 PortableServer::ObjectId * _id ;
163 std::map<std::string,Engines::EngineComponent_var> _listInstances_map;
164 std::map<std::string,Engines::fileRef_var> _fileRef_map;
165 std::map<std::string,Engines::Salome_file_var> _Salome_file_map;
166 std::map<std::string,Engines::PyScriptNode_var> _dftPyScriptNode;
167 std::map<std::string,Engines::PyNode_var> _dftPyNode;
168 Utils_Mutex _mutexForDftPy;
169 std::list<std::string> _tmp_files;
170 Engines::fileTransfer_var _fileTransfer;
175 bool _isServantAloneInProcess;
179 * Methods to be used in SSL mode to skip NS.
183 CONTAINER_EXPORT Engines_Container_i *getContainerSA();
184 CONTAINER_EXPORT Engines::Container_var getContainerRefSA();