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.cxx
25 // Author : Paul RASCLE, EDF - MARC TAJCHMAN, CEA
29 #ifdef _MPI_SEQ_CONTAINER_
41 # include <sys/time.h>
51 #include "SALOME_Container_Common.hxx"
52 #include "SALOME_Container_i.hxx"
53 #include "utilities.h"
54 #include "Utils_ORB_INIT.hxx"
55 #include "Utils_SINGLETON.hxx"
57 #include "KernelBasis.hxx"
60 #include <Utils_Timer.hxx>
63 #include "Container_init_python.hxx"
65 extern "C" void HandleServerSideSignals(CORBA::ORB_ptr theORB);
69 #include <sys/types.h>
71 # include <sys/wait.h>
76 void AttachDebugger();
78 void terminateHandler();
79 void unexpectedHandler();
82 void (* setsig(int, void (*)(int)))(int);
84 typedef void (*sighandler_t)(int);
85 sighandler_t setsig(int sig, sighandler_t handler)
87 struct sigaction context, ocontext;
88 context.sa_handler = handler;
89 sigemptyset(&context.sa_mask);
91 if (sigaction(sig, &context, &ocontext) == -1)
93 return ocontext.sa_handler;
100 if(getenv ("DEBUGGER"))
102 std::stringstream exec;
103 exec << "$DEBUGGER SALOME_Container " << getpid() << "&";
104 std::cerr << exec.str() << std::endl;
105 system(exec.str().c_str());
111 void Handler(int theSigId)
113 std::cerr << "Signal= "<< theSigId << std::endl;
115 //to exit or not to exit
119 void terminateHandler(void)
121 std::cerr << "Terminate: not managed exception !" << std::endl;
125 void unexpectedHandler(void)
127 std::cerr << "Unexpected: unexpected exception !" << std::endl;
131 int container_common_main(int argc, char* argv[], std::unique_ptr<SALOME_NamingService_Container_Abstract> ns)
133 setSSLMode(!ns->IsTrueNS());
134 #ifdef _MPI_SEQ_CONTAINER_
136 MPI_Init(&argc,&argv);
141 if(getenv ("DEBUGGER"))
143 setsig(SIGSEGV,&Handler);
144 setsig(SIGFPE,&Handler);
145 std::set_terminate(&terminateHandler);
146 std::set_unexpected(&unexpectedHandler);
150 // Initialise the ORB.
151 //SRN: BugID: IPAL9541, it's necessary to set a size of one message to be at least 100Mb
152 //CORBA::ORB_var orb = CORBA::ORB_init( argc , argv ) ;
153 ORB_INIT &init = *SINGLETON_<ORB_INIT>::Instance() ;
154 ASSERT(SINGLETON_<ORB_INIT>::IsAlreadyExisting());
155 CORBA::ORB_ptr orb = init(argc , argv ) ;
157 // LocalTraceCollector *myThreadTrace = SALOMETraceCollector::instance(orb);
164 KERNEL_PYTHON::init_python(argc,argv);
166 char *containerName = (char *)"";
169 containerName = argv[1] ;
174 CORBA::Object_var obj = orb->resolve_initial_references("RootPOA");
175 ASSERT(!CORBA::is_nil(obj));
176 PortableServer::POA_var root_poa = PortableServer::POA::_narrow(obj);
178 PortableServer::POAManager_var pman = root_poa->the_POAManager();
180 // add new container to the kill list
182 std::stringstream aCommand ;
183 aCommand << "addToKillList.py " << getpid() << " SALOME_Container" << std::ends ;
184 system(aCommand.str().c_str());
187 new Engines_Container_i(orb, root_poa, containerName , argc , argv, ns.get() );
196 timer.ShowAbsolute();
199 HandleServerSideSignals(orb);
201 //#define MEMORYLEAKS
204 //Destroy orb from python (for chasing memory leaks)
205 PyRun_SimpleString("from omniORB import CORBA");
206 PyRun_SimpleString("orb=CORBA.ORB_init([''], CORBA.ORB_ID)");
207 PyRun_SimpleString("orb.destroy()");
211 catch(CORBA::SystemException&)
213 INFOS("Caught CORBA::SystemException.");
215 catch(PortableServer::POA::ServantAlreadyActive&)
217 INFOS("Caught CORBA::ServantAlreadyActiveException");
219 catch(CORBA::Exception&)
221 INFOS("Caught CORBA::Exception.");
223 catch(std::exception& exc)
225 INFOS("Caught std::exception - "<<exc.what());
229 INFOS("Caught unknown exception.");
232 #ifdef _MPI_SEQ_CONTAINER_