1 // Copyright (C) 2007-2024 CEA, EDF, 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>
52 class SALOME_NamingService_Container_Abstract;
54 class CONTAINER_EXPORT Abstract_Engines_Container_i : public virtual POA_Engines::Container,
55 public virtual PortableServer::ServantBase
58 Abstract_Engines_Container_i();
59 Abstract_Engines_Container_i(const std::string& pyContainerClsName,
61 PortableServer::POA_ptr poa,
63 int argc, char *argv[],
64 SALOME_NamingService_Container_Abstract *ns = nullptr,
65 bool isServantAloneInProcess = true);
66 virtual ~Abstract_Engines_Container_i();
68 virtual bool isSSLMode() const = 0;
70 std::string getPyContainerClassName() const { return _py_container_name; }
74 virtual bool load_component_Library(const char *componentName, CORBA::String_out reason);
76 virtual Engines::EngineComponent_ptr
77 create_component_instance(const char *componentName);
79 void override_environment_python( const Engines::FieldsDict& env ) override;
81 void override_environment( const Engines::FieldsDict& env ) override;
83 Engines::FieldsDict *get_os_environment() override;
85 void set_big_obj_on_disk_threshold(CORBA::Long thresholdInByte) override;
87 void set_big_obj_on_disk_directory(const char *directory) override;
89 void set_number_of_retry(CORBA::Long nbRetry) override;
91 void addLogFileNameGroup(const Engines::vectorOfString& groupOfLogFileNames) override;
93 Engines::vectorOfVectorOfString *getAllLogFileNameGroups() override;
95 void execute_python_code(const char *code) override;
97 virtual Engines::EngineComponent_ptr
98 create_component_instance_env(const char *componentName,
99 const Engines::FieldsDict &env,
100 CORBA::String_out reason);
103 create_python_service_instance(const char *CompName,
104 CORBA::String_out reason);
106 Engines::EngineComponent_ptr
107 find_component_instance(const char *registeredName);
109 Engines::EngineComponent_ptr
110 load_impl(const char *nameToRegister,
111 const char *componentName);
113 bool is_SSL_mode() override { return this->isSSLMode(); }
115 Engines::EmbeddedNamingService_ptr get_embedded_NS_if_ssl() override;
117 SALOME_NamingService_Container_Abstract *getNS() const { return _NS; }
119 void remove_impl(Engines::EngineComponent_ptr component_i);
120 void finalize_removal();
123 CORBA::Long getNumberOfCPUCores();
124 Engines::vectorOfDouble* loadOfCPUCores();
125 void setPyScriptForCPULoad(const char *script);
126 void resetScriptForCPULoad();
127 CORBA::Long getTotalPhysicalMemory();
128 CORBA::Long getTotalPhysicalMemoryInUse();
129 CORBA::Long getTotalPhysicalMemoryInUseByMe();
132 char *logfilename() override;
133 void logfilename(const char *name) override;
134 char *locallogfilename() override;
135 void locallogfilename(const char *name) override;
136 CORBA::Long monitoringtimeresms() override;
137 void monitoringtimeresms(CORBA::Long intervalInMs) override;
138 void verbosity(bool& activated, CORBA::String_out level) override;
139 void setVerbosity(bool activated, const char *level) override;
141 void Shutdown() override;
142 void ShutdownNow() override;
144 CORBA::Long getPID();
145 //! Kill current container
148 Engines::fileRef_ptr createFileRef(const char *origFileName);
149 Engines::fileTransfer_ptr getFileTransfer();
151 virtual Engines::Salome_file_ptr createSalome_file(const char *origFileName);
152 void copyFile(Engines::Container_ptr container, const char *remoteFile, const char *localFile);
153 Engines::PyNode_ptr createPyNode(const char *nodeName, const char *code);
154 Engines::PyNode_ptr getDefaultPyNode(const char *nodeName);
155 Engines::PyScriptNode_ptr createPyScriptNode(const char *nodeName, const char *code);
156 void removePyScriptNode(const char *nodeName) override;
157 void cleanAllPyScripts() override;
158 Engines::PyScriptNode_ptr getDefaultPyScriptNode(const char *nodeName);
159 // --- local C++ methods
161 Engines::EngineComponent_ptr
162 find_or_create_instance(std::string genericRegisterName,
163 std::string componentLibraryName);
165 bool load_component_CppImplementation(const char *componentName, std::string &reason);
166 bool load_component_PythonImplementation(const char *componentName, std::string &reason);
167 bool load_component_ExecutableImplementation(const char *componentName, std::string &reason);
169 Engines::EngineComponent_ptr createPythonInstance(std::string CompName, std::string &error);
170 Engines::EngineComponent_ptr createExecutableInstance(std::string CompName, const Engines::FieldsDict &env, std::string &error);
171 Engines::EngineComponent_ptr createInstance(std::string genericRegisterName, void *handle, std::string &error);
173 static bool isPythonContainer(const char *ContainerName);
174 static void decInstanceCnt(std::string genericRegisterName);
175 //??? char* machineName();
177 // --- needed for parallel components, Numerical Platon
179 int getArgc() { return _argc; }
180 char **getArgv() { return _argv; }
182 void registerTemporaryFile(const std::string &fileName);
183 void unregisterTemporaryFile(const std::string &fileName);
184 void clearTemporaryFiles();
185 PortableServer::ObjectId *getCORBAId() const { return _id; }
187 static const int DFT_TIME_INTERVAL_BTW_MEASURE;
189 void ShutdownCommonPart();
191 static std::map<std::string, int> _cntInstances_map;
192 static std::map<std::string, void *> _library_map; // library names, loaded
193 static std::map<std::string, void *> _toRemove_map; // library names to remove
194 static omni_mutex _numInstanceMutex; // lib and instance protection
196 bool _isSupervContainer;
198 SALOME_NamingService_Container_Abstract *_NS;
199 std::string _library_path;
200 std::string _containerName;
201 std::string _logfilename;
202 std::string _localfilename;
203 std::string _load_script;
204 std::string _py_container_name;
206 PortableServer::POA_var _poa;
207 PortableServer::ObjectId *_id;
209 std::map<std::string, Engines::EngineComponent_var> _listInstances_map;
210 std::map<std::string, Engines::fileRef_var> _fileRef_map;
211 std::map<std::string, Engines::Salome_file_var> _Salome_file_map;
212 std::map<std::string, Engines::PyScriptNode_var> _dftPyScriptNode;
213 std::map<std::string, Engines::PyNode_var> _dftPyNode;
214 Utils_Mutex _mutexForDftPy;
215 std::list<std::string> _tmp_files;
216 Engines::fileTransfer_var _fileTransfer;
217 std::vector< std::vector<std::string> > _groups_of_log_files;
222 bool _isServantAloneInProcess;
225 constexpr char PY_CONTAINER_CLS_NAME_IN_PROCESS[] = "SALOME_Container_i";
226 constexpr char PY_CONTAINER_CLS_NAME_OUT_PROCESS_NO_REPLAY[] = "SALOME_Container_OutOfProcess_i";
227 constexpr char PY_CONTAINER_CLS_NAME_OUT_PROCESS_WITH_REPLAY[] = "SALOME_Container_OutOfProcess_Replay_i";
228 constexpr char PY_CONTAINER_CLS_NAME_OUT_PROCESS_NO_REPLAY_FT[] = "SALOME_Container_OutOfProcess_FT_i";
229 constexpr char PY_CONTAINER_CLS_NAME_OUT_PROCESS_WITH_REPLAY_FT[] = "SALOME_Container_OutOfProcess_Replay_FT_i";
231 class CONTAINER_EXPORT Engines_Container_i : public Abstract_Engines_Container_i
234 Engines_Container_i() { }
235 Engines_Container_i(CORBA::ORB_ptr orb,
236 PortableServer::POA_ptr poa,
238 int argc, char *argv[],
239 SALOME_NamingService_Container_Abstract *ns = nullptr,
240 bool isServantAloneInProcess = true) :
241 Abstract_Engines_Container_i(PY_CONTAINER_CLS_NAME_IN_PROCESS, orb, poa, containerName, argc, argv, ns, isServantAloneInProcess) {}
242 bool isSSLMode() const override { return false; }
245 class CONTAINER_EXPORT Abstract_Engines_Container_SSL_i : public Abstract_Engines_Container_i
248 Abstract_Engines_Container_SSL_i(const std::string& pyContainerClsName,
250 PortableServer::POA_ptr poa,
252 int argc, char *argv[],
253 SALOME_NamingService_Container_Abstract *ns = nullptr,
254 bool isServantAloneInProcess = true) :
255 Abstract_Engines_Container_i(pyContainerClsName, orb, poa, containerName, argc, argv, ns, isServantAloneInProcess) {}
256 bool isSSLMode() const override { return true; }
259 class CONTAINER_EXPORT Engines_Container_SSL_i : public Abstract_Engines_Container_SSL_i
262 Engines_Container_SSL_i(CORBA::ORB_ptr orb,
263 PortableServer::POA_ptr poa,
265 int argc, char *argv[],
266 SALOME_NamingService_Container_Abstract *ns = nullptr,
267 bool isServantAloneInProcess = true) :
268 Abstract_Engines_Container_SSL_i(PY_CONTAINER_CLS_NAME_IN_PROCESS, orb, poa, containerName, argc, argv, ns, isServantAloneInProcess) {}
271 class CONTAINER_EXPORT Engines_Container_SSL_OutOfProcess_i : public Abstract_Engines_Container_SSL_i
274 Engines_Container_SSL_OutOfProcess_i(CORBA::ORB_ptr orb,
275 PortableServer::POA_ptr poa,
277 int argc, char *argv[],
278 SALOME_NamingService_Container_Abstract *ns = nullptr,
279 bool isServantAloneInProcess = true) :
280 Abstract_Engines_Container_SSL_i(PY_CONTAINER_CLS_NAME_OUT_PROCESS_NO_REPLAY, orb, poa, containerName, argc, argv, ns, isServantAloneInProcess) {}
283 class CONTAINER_EXPORT Engines_Container_SSL_OutOfProcess_Replay_i : public Abstract_Engines_Container_SSL_i
286 Engines_Container_SSL_OutOfProcess_Replay_i(CORBA::ORB_ptr orb,
287 PortableServer::POA_ptr poa,
289 int argc, char *argv[],
290 SALOME_NamingService_Container_Abstract *ns = nullptr,
291 bool isServantAloneInProcess = true) :
292 Abstract_Engines_Container_SSL_i(PY_CONTAINER_CLS_NAME_OUT_PROCESS_WITH_REPLAY, orb, poa, containerName, argc, argv, ns, isServantAloneInProcess) {}
295 class CONTAINER_EXPORT Engines_Container_SSL_OutOfProcess_FT_i : public Abstract_Engines_Container_SSL_i
298 Engines_Container_SSL_OutOfProcess_FT_i(CORBA::ORB_ptr orb,
299 PortableServer::POA_ptr poa,
301 int argc, char *argv[],
302 SALOME_NamingService_Container_Abstract *ns = nullptr,
303 bool isServantAloneInProcess = true) :
304 Abstract_Engines_Container_SSL_i(PY_CONTAINER_CLS_NAME_OUT_PROCESS_NO_REPLAY_FT, orb, poa, containerName, argc, argv, ns, isServantAloneInProcess) {}
307 class CONTAINER_EXPORT Engines_Container_SSL_OutOfProcess_Replay_FT_i : public Abstract_Engines_Container_SSL_i
310 Engines_Container_SSL_OutOfProcess_Replay_FT_i(CORBA::ORB_ptr orb,
311 PortableServer::POA_ptr poa,
313 int argc, char *argv[],
314 SALOME_NamingService_Container_Abstract *ns = nullptr,
315 bool isServantAloneInProcess = true) :
316 Abstract_Engines_Container_SSL_i(PY_CONTAINER_CLS_NAME_OUT_PROCESS_WITH_REPLAY_FT, orb, poa, containerName, argc, argv, ns, isServantAloneInProcess) {}
320 * Methods to be used in SSL mode to skip NS.
324 CONTAINER_EXPORT Abstract_Engines_Container_SSL_i *getContainerSA();
325 CONTAINER_EXPORT Engines::Container_var getContainerRefSA();
326 } // namespace KERNEL