1 // Copyright (C) 2007-2010 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.
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
22 // SALOME LifeCycleCORBA : implementation of containers and engines life cycle both in Python and C++
23 // File : SALOME_LifeCycleCORBA.cxx
24 // Author : Paul RASCLE, EDF
38 #include "Basics_Utils.hxx"
39 #include "utilities.h"
41 #include <ServiceUnreachable.hxx>
43 #include "SALOME_LifeCycleCORBA.hxx"
44 #include CORBA_CLIENT_HEADER(SALOME_ModuleCatalog)
45 #include CORBA_CLIENT_HEADER(SALOME_Session)
46 #include CORBA_CLIENT_HEADER(DSC_Engines)
47 #include CORBA_CLIENT_HEADER(SALOME_Registry)
48 #include CORBA_CLIENT_HEADER(SALOMEDS)
49 #include CORBA_CLIENT_HEADER(Logger)
51 #include "SALOME_ContainerManager.hxx"
52 #include "SALOME_Component_i.hxx"
53 #include "SALOME_NamingService.hxx"
54 #include "SALOME_FileTransferCORBA.hxx"
56 IncompatibleComponent::IncompatibleComponent( void ):
57 SALOME_Exception( "IncompatibleComponent" )
61 IncompatibleComponent::IncompatibleComponent(const IncompatibleComponent &ex):
62 SALOME_Exception( ex )
66 /*! \class SALOME_LifeCycleCORBA
67 \brief A class to manage life cycle of SALOME components.
71 //=============================================================================
75 //=============================================================================
77 SALOME_LifeCycleCORBA::SALOME_LifeCycleCORBA(SALOME_NamingService *ns)
79 // be sure to have an instance of traceCollector, when used via SWIG
82 char *xargv = (char*)"";
84 CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);
85 // LocalTraceCollector *myThreadTrace = SALOMETraceCollector::instance(orb);
89 _NS = new SALOME_NamingService(orb);
94 _NS->Change_Directory("/"); // mpv 250105: current directory may be not root
95 // (in SALOMEDS for an example)
96 // not enough: set a current directory in naming service is not thread safe
97 // if naming service instance is shared among several threads...
98 // ==> allways use absolute path and dot rely on current directory!
100 CORBA::Object_var obj =
101 _NS->Resolve(SALOME_ContainerManager::_ContainerManagerNameInNS);
102 ASSERT( !CORBA::is_nil(obj));
103 _ContManager=Engines::ContainerManager::_narrow(obj);
105 obj = _NS->Resolve(SALOME_ResourcesManager::_ResourcesManagerNameInNS);
106 ASSERT( !CORBA::is_nil(obj));
107 _ResManager=Engines::ResourcesManager::_narrow(obj);
110 //=============================================================================
114 //=============================================================================
116 SALOME_LifeCycleCORBA::~SALOME_LifeCycleCORBA()
118 if(_NSnew)delete _NSnew;
121 //=============================================================================
122 /*! \brief Find an already existing and registered component instance.
124 * \param params machine parameters like type or name...
125 * \param componentName the name of component class
126 * \param studyId default = 0 : multistudy instance
127 * \return a CORBA reference of the component instance, or _nil if not found
129 //=============================================================================
130 Engines::EngineComponent_ptr
131 SALOME_LifeCycleCORBA::FindComponent(const Engines::MachineParameters& params,
132 const char *componentName,
135 if (! isKnownComponentClass(componentName))
136 return Engines::EngineComponent::_nil();
138 Engines::ContainerParameters new_params;
139 convert(params, new_params);
140 new_params.resource_params.componentList.length(1);
141 new_params.resource_params.componentList[0] = componentName;
142 Engines::ResourceList_var listOfResources;
145 listOfResources = _ResManager->GetFittingResources(new_params.resource_params);
147 catch( const SALOME::SALOME_Exception& ex )
149 return Engines::EngineComponent::_nil();
152 Engines::EngineComponent_var compo = _FindComponent(new_params,
157 return compo._retn();
160 //=============================================================================
161 /*! \brief Load a component instance on a container defined by machine parameters
163 * \param params machine parameters like type or name...
164 * \param componentName the name of component class
165 * \param studyId default = 0 : multistudy instance
166 * \return a CORBA reference of the component instance, or _nil if problem
168 //=============================================================================
170 Engines::EngineComponent_ptr
171 SALOME_LifeCycleCORBA::LoadComponent(const Engines::MachineParameters& params,
172 const char *componentName,
175 // --- Check if Component Name is known in ModuleCatalog
177 if (! isKnownComponentClass(componentName))
178 return Engines::EngineComponent::_nil();
180 Engines::ContainerParameters new_params;
181 convert(params, new_params);
182 new_params.resource_params.componentList.length(1);
183 new_params.resource_params.componentList[0] = componentName;
185 Engines::ResourceList_var listOfResources;
188 listOfResources = _ResManager->GetFittingResources(new_params.resource_params);
190 catch( const SALOME::SALOME_Exception& ex )
192 return Engines::EngineComponent::_nil();
194 new_params.resource_params.resList = listOfResources;
196 Engines::EngineComponent_var compo = _LoadComponent(new_params,
200 return compo._retn();
203 //=============================================================================
204 /*! \brief Find an already existing and registered component instance or load a new
205 * component instance on a container defined by machine parameters.
207 * \param params machine parameters like type or name...
208 * \param componentName the name of component class
209 * \param studyId default = 0 : multistudy instance
210 * \return a CORBA reference of the component instance, or _nil if problem
212 //=============================================================================
214 Engines::EngineComponent_ptr
215 SALOME_LifeCycleCORBA::
216 FindOrLoad_Component(const Engines::MachineParameters& params,
217 const char *componentName,
220 // --- Check if Component Name is known in ModuleCatalog
222 if (! isKnownComponentClass(componentName))
223 return Engines::EngineComponent::_nil();
225 Engines::ContainerParameters new_params;
226 convert(params, new_params);
227 new_params.resource_params.componentList.length(1);
228 new_params.resource_params.componentList[0] = componentName;
230 // For Compatibility -> if hostname == localhost put name == hostname
231 if (std::string(new_params.resource_params.hostname.in()) == "localhost")
233 new_params.resource_params.hostname = CORBA::string_dup(Kernel_Utils::GetHostname().c_str());
234 new_params.resource_params.name = CORBA::string_dup(Kernel_Utils::GetHostname().c_str());
237 Engines::ResourceList_var listOfResources;
240 listOfResources = _ResManager->GetFittingResources(new_params.resource_params);
242 catch( const SALOME::SALOME_Exception& ex )
244 return Engines::EngineComponent::_nil();
247 Engines::EngineComponent_var compo = _FindComponent(new_params,
252 if(CORBA::is_nil(compo))
254 new_params.resource_params.resList = listOfResources;
255 compo = _LoadComponent(new_params,
260 return compo._retn();
263 Engines::EngineComponent_ptr
264 SALOME_LifeCycleCORBA::
265 FindOrLoad_Component(const Engines::ContainerParameters& params,
266 const char *componentName,
269 // --- Check if Component Name is known in ModuleCatalog
271 if (! isKnownComponentClass(componentName))
272 return Engines::EngineComponent::_nil();
274 Engines::ContainerParameters new_params(params);
275 new_params.resource_params.componentList.length(1);
276 new_params.resource_params.componentList[0] = componentName;
278 Engines::ResourceList_var listOfResources;
281 listOfResources = _ResManager->GetFittingResources(new_params.resource_params);
283 catch( const SALOME::SALOME_Exception& ex )
285 return Engines::EngineComponent::_nil();
288 Engines::EngineComponent_var compo = _FindComponent(new_params,
293 if(CORBA::is_nil(compo))
295 new_params.resource_params.resList = listOfResources;
296 compo = _LoadComponent(new_params,
301 return compo._retn();
304 //=============================================================================
305 /*! \brief Find an already existing and registered component instance or load a new
306 * component instance on a container defined by name
308 * \param containerName the name of container, under one of the forms
309 * - 1 aContainer (local container)
310 * - 2 machine/aContainer (container on hostname = machine)
311 * \param componentName the name of component class
312 * \return a CORBA reference of the component instance, or _nil if problem
314 //=============================================================================
316 Engines::EngineComponent_ptr
317 SALOME_LifeCycleCORBA::FindOrLoad_Component(const char *containerName,
318 const char *componentName)
320 MESSAGE("SALOME_LifeCycleCORBA::FindOrLoad_Component INTERACTIF " << containerName << " " << componentName ) ;
322 // --- Check if Component Name is known in ModuleCatalog
323 if (! isKnownComponentClass(componentName))
324 return Engines::EngineComponent::_nil();
326 // --- Check if containerName contains machine name (if yes: rg>0)
327 char *stContainer=strdup(containerName);
328 std::string st2Container(stContainer);
329 int rg=st2Container.find("/");
331 Engines::MachineParameters_var params=new Engines::MachineParameters;
335 // containerName doesn't contain "/" => Local container
336 params->container_name=CORBA::string_dup(stContainer);
341 stContainer[rg]='\0';
342 params->container_name=CORBA::string_dup(stContainer+rg+1);
343 params->hostname=CORBA::string_dup(stContainer);
345 params->isMPI = false;
346 SCRUTE(params->container_name);
348 return FindOrLoad_Component(params, componentName);
351 //=============================================================================
352 /*! \brief Check if the component class is known in module catalog
354 * \param componentName the name of component class
355 * \return true if found, false otherwise
357 //=============================================================================
359 bool SALOME_LifeCycleCORBA::isKnownComponentClass(const char *componentName)
363 CORBA::Object_var obj = _NS->Resolve("/Kernel/ModulCatalog");
364 SALOME_ModuleCatalog::ModuleCatalog_var Catalog =
365 SALOME_ModuleCatalog::ModuleCatalog::_narrow(obj) ;
366 ASSERT(! CORBA::is_nil(Catalog));
367 SALOME_ModuleCatalog::Acomponent_var compoInfo =
368 Catalog->GetComponent(componentName);
369 if (CORBA::is_nil (compoInfo))
371 MESSAGE("Catalog Error: Component not found in the catalog " << componentName);
376 catch (ServiceUnreachable&)
378 INFOS("Caught exception: Naming Service Unreachable");
382 INFOS("Caught unknown exception.");
387 //=============================================================================
389 * Not so complex... useful ?
391 //=============================================================================
394 SALOME_LifeCycleCORBA::isMpiContainer(const Engines::ContainerParameters& params)
395 throw(IncompatibleComponent)
404 //=============================================================================
405 /*! \brief Initialisation of a given Engines::MachineParameters with default values.
407 * - container_name = "" : not relevant
408 * - hostname = "" : not relevant
409 * - OS = "" : not relevant
410 * - nb_proc = 0 : not relevant
411 * - mem_mb = 0 : not relevant
412 * - cpu_clock = 0 : not relevant
413 * - nb_proc_per_node = 0 : not relevant
414 * - nb_node = 0 : not relevant
415 * - isMPI = false : standard components
417 //=============================================================================
419 void SALOME_LifeCycleCORBA::preSet(Engines::MachineParameters& params)
421 params.container_name = "";
422 params.hostname = "";
425 params.cpu_clock = 0;
426 params.nb_proc_per_node = 0;
428 params.isMPI = false;
429 params.workingdir = "";
432 params.parallelLib = "";
433 params.nb_component_nodes = 0;
437 SALOME_LifeCycleCORBA::preSet(Engines::ResourceParameters& params)
440 params.hostname = "";
444 params.cpu_clock = 0;
446 params.nb_proc_per_node = 0;
450 void SALOME_LifeCycleCORBA::preSet( Engines::ContainerParameters& params)
452 params.container_name = "";
454 params.workingdir = "";
456 params.isMPI = false;
457 params.parallelLib = "";
458 SALOME_LifeCycleCORBA::preSet(params.resource_params);
462 SALOME_LifeCycleCORBA::convert(const Engines::MachineParameters& params_in,
463 Engines::ContainerParameters& params_out)
465 SALOME_LifeCycleCORBA::preSet(params_out);
468 params_out.container_name = params_in.container_name;
469 params_out.mode = params_in.mode;
470 params_out.workingdir = params_in.workingdir;
471 params_out.isMPI = params_in.isMPI;
472 params_out.parallelLib = params_in.parallelLib;
475 params_out.resource_params.hostname = params_in.hostname;
476 params_out.resource_params.OS = params_in.OS;
477 params_out.resource_params.mem_mb = params_in.mem_mb;
478 params_out.resource_params.cpu_clock = params_in.cpu_clock;
479 params_out.resource_params.nb_node = params_in.nb_node;
480 params_out.resource_params.nb_proc_per_node = params_in.nb_proc_per_node;
481 params_out.resource_params.policy = params_in.policy;
482 params_out.resource_params.componentList = params_in.componentList;
484 params_out.resource_params.resList.length(params_in.computerList.length());
485 for (CORBA::ULong i = 0; i < params_in.computerList.length(); i++)
486 params_out.resource_params.resList[i] = params_in.computerList[i];
489 //=============================================================================
491 * \return a number of processors not 0, only for MPI containers
493 //=============================================================================
495 int SALOME_LifeCycleCORBA::NbProc(const Engines::ContainerParameters& params)
497 if( !isMpiContainer(params) )
499 else if( params.nb_proc <= 0 )
502 return params.nb_proc;
505 //=============================================================================
506 /*! \brief Get the container manager
508 * \return the container Manager
510 //=============================================================================
512 Engines::ContainerManager_ptr SALOME_LifeCycleCORBA::getContainerManager()
514 Engines::ContainerManager_var contManager =
515 Engines::ContainerManager::_duplicate(_ContManager);
516 return contManager._retn();
519 //=============================================================================
520 /*! \brief Get the resources manager
522 * \return the container Manager
524 //=============================================================================
526 Engines::ResourcesManager_ptr SALOME_LifeCycleCORBA::getResourcesManager()
528 Engines::ResourcesManager_var resManager =
529 Engines::ResourcesManager::_duplicate(_ResManager);
530 return resManager._retn();
533 //=============================================================================
534 /*! \brief shutdown all the SALOME servers except SALOME_Session_Server, omniNames and notifd
536 //=============================================================================
538 void SALOME_LifeCycleCORBA::shutdownServers()
540 // get each Container from NamingService => shutdown it
541 // (the order is inverse to the order of servers initialization)
543 SALOME::Session_var session = SALOME::Session::_nil();
545 CORBA::Object_var objS = _NS->Resolve("/Kernel/Session");
546 if (!CORBA::is_nil(objS))
548 session = SALOME::Session::_narrow(objS);
549 if (!CORBA::is_nil(session))
551 pid = session->getPID();
556 std::string hostname = Kernel_Utils::GetHostname();
558 // 1) ConnectionManager
561 CORBA::Object_var objCnM=_NS->Resolve("/ConnectionManager");
562 Engines::ConnectionManager_var connMan=Engines::ConnectionManager::_narrow(objCnM);
563 if ( !CORBA::is_nil(connMan) && ( pid != connMan->getPID() ) )
564 connMan->ShutdownWithExit();
566 catch(const CORBA::Exception& e)
568 // ignore and continue
572 ts_req.tv_nsec=100000000;
575 //Wait some time so that ConnectionManager be completely shutdown
577 nanosleep(&ts_req,0);
583 CORBA::Object_var objSDS = _NS->Resolve("/myStudyManager");
584 SALOMEDS::StudyManager_var studyManager = SALOMEDS::StudyManager::_narrow(objSDS) ;
585 if ( !CORBA::is_nil(studyManager) && ( pid != studyManager->getPID() ) )
586 studyManager->Shutdown();
588 catch(const CORBA::Exception& e)
590 // ignore and continue
593 //Wait some time so that study be completely shutdown
595 nanosleep(&ts_req,0);
601 CORBA::Object_var objMC=_NS->Resolve("/Kernel/ModulCatalog");
602 SALOME_ModuleCatalog::ModuleCatalog_var catalog = SALOME_ModuleCatalog::ModuleCatalog::_narrow(objMC);
603 if ( !CORBA::is_nil(catalog) && ( pid != catalog->getPID() ) )
606 catch(const CORBA::Exception& e)
608 // ignore and continue
611 //Wait some time so that ModulCatalog be completely shutdown
613 nanosleep(&ts_req,0);
619 CORBA::Object_var objSL = _NS->Resolve("/SalomeLauncher");
620 Engines::SalomeLauncher_var launcher = Engines::SalomeLauncher::_narrow(objSL);
621 if (!CORBA::is_nil(launcher) && (pid != launcher->getPID()))
622 launcher->Shutdown();
624 catch(const CORBA::Exception& e)
626 // ignore and continue
629 //Wait some time so that launcher be completely shutdown
631 nanosleep(&ts_req,0);
637 CORBA::Object_var objR = _NS->Resolve("/Registry");
638 Registry::Components_var registry = Registry::Components::_narrow(objR);
639 if ( !CORBA::is_nil(registry) && ( pid != registry->getPID() ) )
640 registry->Shutdown();
642 catch(const CORBA::Exception& e)
644 // ignore and continue
649 char *xargv = (char*)"";
650 char **argv = &xargv;
651 CORBA::ORB_var orb = CORBA::ORB_init(argc, argv);
653 CORBA::Object_var objLog = CORBA::Object::_nil();
654 CosNaming::NamingContext_var inc;
655 CORBA::Object_var theObj = CORBA::Object::_nil();
656 std::string stdname = "Logger";
657 CosNaming::Name name;
659 name[0].id = CORBA::string_dup(stdname.c_str());
662 if(!CORBA::is_nil(orb))
663 theObj = orb->resolve_initial_references("NameService");
664 if (!CORBA::is_nil(theObj))
665 inc = CosNaming::NamingContext::_narrow(theObj);
670 if(!CORBA::is_nil(inc))
674 objLog = inc->resolve(name);
675 SALOME_Logger::Logger_var logger = SALOME_Logger::Logger::_narrow(objLog);
676 if ( !CORBA::is_nil(logger) )
685 //=============================================================================
686 /*! \brief shutdown omniNames and notifd
688 //=============================================================================
690 void SALOME_LifeCycleCORBA::killOmniNames()
692 std::string portNumber (::getenv ("NSPORT") );
693 if ( !portNumber.empty() )
698 cmd = std::string( "ps -eo pid,command | grep -v grep | grep -E \"omniNames.*")
700 + std::string("\" | awk '{cmd=sprintf(\"kill -9 %s\",$1); system(cmd)}'" );
703 system ( cmd.c_str() );
710 // NPAL 18309 (Kill Notifd)
711 if ( !portNumber.empty() )
713 std::string cmd = ("from killSalomeWithPort import killNotifdAndClean; ");
714 cmd += std::string("killNotifdAndClean(") + portNumber + "); ";
715 cmd = std::string("python -c \"") + cmd +"\" > /dev/null 2> /dev/null";
717 system( cmd.c_str() );
721 //=============================================================================
722 /*! \brief Find an already existing and registered component instance.
724 * - build a list of machines on which an instance of the component is running,
725 * - find the best machine among the list
727 * \param params machine parameters like type or name...
728 * \param componentName the name of component class
729 * \param studyId default = 0 : multistudy instance
730 * \param listOfMachines list of machine address
731 * \return a CORBA reference of the component instance, or _nil if not found
733 //=============================================================================
735 Engines::EngineComponent_ptr
736 SALOME_LifeCycleCORBA::
737 _FindComponent(const Engines::ContainerParameters& params,
738 const char *componentName,
740 const Engines::ResourceList& listOfResources)
742 // --- build the list of machines on which the component is already running
743 const char *containerName = params.container_name;
744 int nbproc = NbProc(params);
746 Engines::ResourceList_var resourcesOK = new Engines::ResourceList;
748 unsigned int lghtOfresourcesOK = 0;
749 resourcesOK->length(listOfResources.length());
751 for(unsigned int i=0; i < listOfResources.length(); i++)
753 const char * currentResource = listOfResources[i];
754 CORBA::Object_var obj = _NS->ResolveComponent(currentResource,
758 if (!CORBA::is_nil(obj))
759 resourcesOK[lghtOfresourcesOK++] = CORBA::string_dup(currentResource);
762 // --- find the best machine among the list
763 if(lghtOfresourcesOK != 0)
765 resourcesOK->length(lghtOfresourcesOK);
766 CORBA::String_var bestResource = _ResManager->FindFirst(resourcesOK);
767 CORBA::Object_var obj = _NS->ResolveComponent(bestResource,
771 return Engines::EngineComponent::_narrow(obj);
774 return Engines::EngineComponent::_nil();
777 //=============================================================================
778 /*! \brief Load a component instance.
780 * - Finds a container in the list of machine or start one.
781 * - Try to load the component library in the container,
782 * - then create an instance of the component.
784 * \param params machine parameters like type or name...
785 * \param componentName the name of component class
786 * \param studyId default = 0 : multistudy instance
787 * \return a CORBA reference of the component instance, or _nil if problem
789 //=============================================================================
791 Engines::EngineComponent_ptr
792 SALOME_LifeCycleCORBA::
793 _LoadComponent(const Engines::ContainerParameters& params,
794 const char *componentName,
797 MESSAGE("_LoadComponent, required " << params.container_name <<
798 " " << componentName << " " << NbProc(params));
800 Engines::ContainerParameters local_params(params);
801 local_params.mode = CORBA::string_dup("findorstart");
802 Engines::Container_var cont = _ContManager->GiveContainer(local_params);
803 if (CORBA::is_nil(cont)) return Engines::EngineComponent::_nil();
806 bool isLoadable = cont->load_component_Library(componentName,reason);
809 //std::cerr << reason << std::endl;
810 CORBA::string_free(reason);
811 return Engines::EngineComponent::_nil();
813 CORBA::string_free(reason);
815 Engines::EngineComponent_var myInstance =
816 cont->create_component_instance(componentName, studyId);
817 return myInstance._retn();
820 //=============================================================================
821 /*! \brief Load a parallel component instance.
823 * \param params machine parameters like type or name...
824 * \param componentName the name of component class
825 * \param studyId default = 0 : multistudy instance
826 * \return a CORBA reference of the parallel component instance, or _nil if problem
828 //=============================================================================
829 Engines::EngineComponent_ptr
830 SALOME_LifeCycleCORBA::Load_ParallelComponent(const Engines::ContainerParameters& params,
831 const char *componentName,
834 MESSAGE("Entering LoadParallelComponent");
836 /*MESSAGE("Parameters : ");
837 MESSAGE("Container name : " << params.container_name);
838 MESSAGE("Number of component nodes : " << params.nb_component_nodes);
839 MESSAGE("Component Name : " << componentName);*/
841 Engines::ContainerParameters parms(params);
842 parms.resource_params.componentList.length(1);
843 parms.resource_params.componentList[0] = componentName;
844 parms.mode = CORBA::string_dup("findorstart");
846 MESSAGE("Starting Parallel Container");
847 Engines::Container_var cont = _ContManager->GiveContainer(parms);
848 if (CORBA::is_nil(cont)) {
849 INFOS("FindOrStartParallelContainer() returns a NULL container !");
850 return Engines::EngineComponent::_nil();
853 MESSAGE("Loading component library");
855 bool isLoadable = cont->load_component_Library(componentName,reason);
857 INFOS(componentName <<" library is not loadable !");
858 //std::cerr << reason << std::endl;
859 CORBA::string_free(reason);
860 return Engines::EngineComponent::_nil();
862 CORBA::string_free(reason);
864 MESSAGE("Creating component instance");
865 // @PARALLEL@ permits to identify that the component requested
866 // is a parallel component.
867 std::string name = std::string(componentName);
868 Engines::EngineComponent_var myInstance = cont->create_component_instance(name.c_str(), studyId);
869 if (CORBA::is_nil(myInstance))
870 INFOS("create_component_instance returns a NULL component !");
871 return myInstance._retn();
874 /*! \brief copy a file from a source host to a destination host
875 * \param hostSrc the source host
876 * \param fileSrc the file to copy from the source host to the destination host
877 * \param hostDest the destination host
878 * \param fileDest the destination file
880 void SALOME_LifeCycleCORBA::copyFile(const char* hostSrc, const char* fileSrc, const char* hostDest, const char* fileDest)
882 if(strcmp(hostDest,"localhost") == 0)
884 //if localhost use a shortcut
885 SALOME_FileTransferCORBA transfer(hostSrc,fileSrc);
886 transfer.getLocalFile(fileDest);
890 Engines::ContainerManager_var contManager = getContainerManager();
892 Engines::ContainerParameters params;
895 params.resource_params.hostname = hostDest;
896 params.mode = CORBA::string_dup("findorstart");
897 Engines::Container_var containerDest = contManager->GiveContainer(params);
899 params.resource_params.hostname = hostSrc;
900 Engines::Container_var containerSrc = contManager->GiveContainer(params);
902 containerDest->copyFile(containerSrc,fileSrc,fileDest);
905 /*! \brief get the naming service used by the life cycle
907 * \return the naming service
909 SALOME_NamingService * SALOME_LifeCycleCORBA::namingService()
914 /*! \brief get the orb used by the life cycle
918 CORBA::ORB_ptr SALOME_LifeCycleCORBA::orb()