X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/963b52e5188334fb68af3cb7a150a259361ac1e7..538e48bb6c4feba8330bdf4795794f682aa78840:/src/bindings/python/simgrid_python.cpp diff --git a/src/bindings/python/simgrid_python.cpp b/src/bindings/python/simgrid_python.cpp index 89c6f4c648..d5ed15963a 100644 --- a/src/bindings/python/simgrid_python.cpp +++ b/src/bindings/python/simgrid_python.cpp @@ -47,6 +47,9 @@ PYBIND11_MODULE(simgrid, m) m.attr("simgrid_version") = simgrid_version; + // Internal exception used to kill actors and sweep the RAII chimney (free objects living on the stack) + py::object pyStopRequestEx = py::register_exception(m, "ActorKilled"); + /* this_actor namespace */ void (*sleep_for_fun)(double) = &simgrid::s4u::this_actor::sleep_for; // pick the right overload void (*sleep_until_fun)(double) = &simgrid::s4u::this_actor::sleep_until; @@ -67,6 +70,7 @@ PYBIND11_MODULE(simgrid, m) m2.def("suspend", &simgrid::s4u::this_actor::suspend, "Suspend the current actor, that is blocked until resume()ed by another actor. see :cpp:func:`void simgrid::s4u::this_actor::suspend`"); m2.def("yield_", &simgrid::s4u::this_actor::yield, "Yield the actor, see :cpp:func:`void simgrid::s4u::this_actor::yield()`"); + m2.def("exit", &simgrid::s4u::this_actor::exit); /* Class Engine */ py::class_(m, "Engine", "Simulation Engine, see :ref:`class s4u::Engine `") @@ -89,20 +93,29 @@ PYBIND11_MODULE(simgrid, m) ":cpp:func:`simgrid::s4u::Engine::load_deployment()`") .def("run", &Engine::run, "Run the simulation") .def("register_actor", - [](Engine*, std::string name, py::object fun_or_class) { + [pyStopRequestEx](Engine*, std::string name, py::object fun_or_class) { simgrid::simix::register_function( - name, [fun_or_class](std::vector args) -> simgrid::simix::ActorCode { - return [fun_or_class, args]() { - /* Convert the std::vector into a py::tuple */ - py::tuple params(args.size() - 1); - for (size_t i = 1; i < args.size(); i++) - params[i - 1] = py::cast(args[i]); - - py::object res = fun_or_class(*params); - - /* If I was passed a class, I just built an instance, so I need to call it now */ - if (py::isinstance(res)) - res(); + name, [pyStopRequestEx, fun_or_class](std::vector args) -> simgrid::simix::ActorCode { + return [pyStopRequestEx, fun_or_class, args]() { + try { + /* Convert the std::vector into a py::tuple */ + py::tuple params(args.size() - 1); + for (size_t i = 1; i < args.size(); i++) + params[i - 1] = py::cast(args[i]); + + py::object res = fun_or_class(*params); + + /* If I was passed a class, I just built an instance, so I need to call it now */ + if (py::isinstance(res)) + res(); + } catch (py::error_already_set& ex) { + if (ex.matches(pyStopRequestEx)) { + XBT_VERB("Actor killed"); + /* Stop here that StopRequest exception which was meant to free the RAII stuff on the stack */ + } else { + throw; + } + } }; }); }, @@ -135,7 +148,6 @@ PYBIND11_MODULE(simgrid, m) }, "Blocking data reception, see :cpp:func:`void* simgrid::s4u::Mailbox::get()`"); /* Class Actor */ - py::object pyStopRequestEx = py::register_exception(m, "ActorKilled"); py::class_(m, "Actor", "An actor is an independent stream of execution in your distributed " "application, see :ref:`class s4u::Actor `") @@ -149,8 +161,8 @@ PYBIND11_MODULE(simgrid, m) fun(*args); } catch (py::error_already_set& ex) { if (ex.matches(pyStopRequestEx)) { - /* The actor was killed. - * Stop here that StopRequest exception which was meant to free the RAII stuff on the stack */ + XBT_VERB("Actor killed"); + /* Stop here that StopRequest exception which was meant to free the RAII stuff on the stack */ } else { throw; }