X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0b63f78dc217b79305cef05bd2200069d3e24475..80386efc9eca69ba59f5bf527a716c8ed4d20f9d:/src/simix/ActorImpl.cpp diff --git a/src/simix/ActorImpl.cpp b/src/simix/ActorImpl.cpp index d2b51d4e41..07e515a0e0 100644 --- a/src/simix/ActorImpl.cpp +++ b/src/simix/ActorImpl.cpp @@ -1,40 +1,27 @@ -/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2007-2018. The SimGrid Team. All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ -#include -#include -#include -#include -#include - -#include - -#include "xbt/ex.hpp" -#include "xbt/functional.hpp" -#include "xbt/log.h" -#include "xbt/sysdep.h" -#include "xbt/utility.hpp" - -#include "simgrid/s4u/Host.hpp" - #include "mc/mc.h" - #include "smx_private.hpp" #include "src/kernel/activity/SleepImpl.hpp" #include "src/kernel/activity/SynchroIo.hpp" #include "src/kernel/activity/SynchroRaw.hpp" #include "src/mc/mc_replay.hpp" #include "src/mc/remote/Client.hpp" -#include "src/msg/msg_private.hpp" +#include "src/simix/smx_host_private.hpp" +#include "src/simix/smx_io_private.hpp" +#include "src/simix/smx_synchro_private.hpp" #include "src/surf/cpu_interface.hpp" -#include "src/surf/surf_interface.hpp" +#include "xbt/ex.hpp" #ifdef HAVE_SMPI #include "src/smpi/include/private.hpp" #endif +#include + XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_process, simix, "Logging specific to SIMIX (process)"); unsigned long simix_process_maxpid = 0; @@ -146,7 +133,8 @@ void SIMIX_process_empty_trash() namespace simgrid { -namespace simix { +namespace kernel { +namespace actor { ActorImpl::~ActorImpl() { @@ -178,11 +166,11 @@ void ActorImpl::daemonize() simgrid::s4u::Actor* ActorImpl::restart() { - XBT_DEBUG("Restarting process %s on %s", getCname(), host->getCname()); + XBT_DEBUG("Restarting process %s on %s", get_cname(), host->get_cname()); // retrieve the arguments of the old process // FIXME: Factorize this with SIMIX_host_add_auto_restart_process ? - simgrid::simix::ProcessArg arg; + simgrid::kernel::actor::ProcessArg arg; arg.name = name; arg.code = code; arg.host = host; @@ -249,12 +237,12 @@ void ActorImpl::resume() smx_activity_t ActorImpl::sleep(double duration) { if (host->isOff()) - THROWF(host_error, 0, "Host %s failed, you cannot sleep there.", host->getCname()); + THROWF(host_error, 0, "Host %s failed, you cannot sleep there.", host->get_cname()); simgrid::kernel::activity::SleepImpl* synchro = new simgrid::kernel::activity::SleepImpl(); synchro->host = host; synchro->surf_sleep = host->pimpl_cpu->sleep(duration); - synchro->surf_sleep->setData(synchro); + synchro->surf_sleep->set_data(synchro); XBT_DEBUG("Create sleep synchronization %p", synchro); return synchro; @@ -264,10 +252,10 @@ void create_maestro(std::function code) { smx_actor_t maestro = nullptr; /* Create maestro process and initialize it */ - maestro = new simgrid::simix::ActorImpl(); + maestro = new simgrid::kernel::actor::ActorImpl(); maestro->pid = simix_process_maxpid++; maestro->name = ""; - maestro->userdata = nullptr; + maestro->setUserData(nullptr); if (not code) { maestro->context = SIMIX_context_new(std::function(), nullptr, maestro); @@ -281,13 +269,14 @@ void create_maestro(std::function code) simix_global->maestro_process = maestro; } +} // namespace actor } } /** @brief Creates and runs the maestro process */ void SIMIX_maestro_create(void (*code)(void*), void* data) { - simgrid::simix::create_maestro(std::bind(code, data)); + simgrid::kernel::actor::create_maestro(std::bind(code, data)); } /** @@ -303,21 +292,21 @@ smx_actor_t SIMIX_process_create(const char* name, std::function code, v std::map* properties, smx_actor_t parent_process) { - XBT_DEBUG("Start process %s on host '%s'", name, host->getCname()); + XBT_DEBUG("Start process %s on host '%s'", name, host->get_cname()); if (host->isOff()) { - XBT_WARN("Cannot launch process '%s' on failed host '%s'", name, host->getCname()); + XBT_WARN("Cannot launch process '%s' on failed host '%s'", name, host->get_cname()); return nullptr; } - smx_actor_t process = new simgrid::simix::ActorImpl(); + smx_actor_t process = new simgrid::kernel::actor::ActorImpl(); xbt_assert(code && host != nullptr, "Invalid parameters"); /* Process data */ process->pid = simix_process_maxpid++; process->name = simgrid::xbt::string(name); process->host = host; - process->userdata = data; + process->setUserData(data); process->simcall.issuer = process; if (parent_process != nullptr) { @@ -345,18 +334,13 @@ smx_actor_t SIMIX_process_create(const char* name, std::function code, v /* Now insert it in the global process list and in the process to run list */ simix_global->process_list[process->pid] = process; - XBT_DEBUG("Inserting %s(%s) in the to_run list", process->getCname(), host->getCname()); + XBT_DEBUG("Inserting %s(%s) in the to_run list", process->get_cname(), host->get_cname()); simix_global->process_to_run.push_back(process); intrusive_ptr_add_ref(process); - /* Tracing the process creation */ - TRACE_msg_process_create(process->getName(), process->pid, process->host); - /* Note by cheinrich: If you move this directly after the "new ActorImpl", the pid - * will not yet be set and you will cause issues when other code relies on that. - * This is of course also true for the other properties, so I moved this here. - */ + /* The onCreation() signal must be delayed until there, where the pid and everything is set */ simgrid::s4u::ActorPtr tmp = process->iface(); // Passing this directly to onCreation will lead to crashes - simgrid::s4u::Actor::onCreation(tmp); + simgrid::s4u::Actor::on_creation(tmp); return process; } @@ -375,12 +359,12 @@ smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostn return nullptr; } - smx_actor_t process = new simgrid::simix::ActorImpl(); + smx_actor_t process = new simgrid::kernel::actor::ActorImpl(); /* Process data */ process->pid = simix_process_maxpid++; process->name = std::string(name); process->host = host; - process->userdata = data; + process->setUserData(data); process->simcall.issuer = process; if (parent_process != nullptr) { @@ -405,30 +389,33 @@ smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostn /* Now insert it in the global process list and in the process to run list */ simix_global->process_list[process->pid] = process; - XBT_DEBUG("Inserting %s(%s) in the to_run list", process->getCname(), host->getCname()); + XBT_DEBUG("Inserting %s(%s) in the to_run list", process->get_cname(), host->get_cname()); simix_global->process_to_run.push_back(process); + intrusive_ptr_add_ref(process); - /* Tracing the process creation */ - TRACE_msg_process_create(process->getName(), process->pid, process->host); - auto context = dynamic_cast(process->context); + auto* context = dynamic_cast(process->context); if (not context) xbt_die("Not a suitable context"); context->attach_start(); + + /* The onCreation() signal must be delayed until there, where the pid and everything is set */ + simgrid::s4u::ActorPtr tmp = process->iface(); // Passing this directly to onCreation will lead to crashes + simgrid::s4u::Actor::on_creation(tmp); + return process; } void SIMIX_process_detach() { - auto context = dynamic_cast(SIMIX_context_self()); + auto* context = dynamic_cast(SIMIX_context_self()); if (not context) xbt_die("Not a suitable context"); auto process = context->process(); simix_global->cleanup_process_function(process); context->attach_stop(); - delete process; } /** @@ -460,12 +447,13 @@ void SIMIX_process_runall() void SIMIX_process_kill(smx_actor_t process, smx_actor_t issuer) { if (process->finished) { - XBT_DEBUG("Ignoring request to kill process %s@%s that is already dead", process->getCname(), - process->host->getCname()); + XBT_DEBUG("Ignoring request to kill process %s@%s that is already dead", process->get_cname(), + process->host->get_cname()); return; } - XBT_DEBUG("Killing process %s@%s", process->getCname(), process->host->getCname()); + XBT_DEBUG("Actor '%s'@%s is killing actor '%s'@%s", issuer->get_cname(), issuer->host->get_cname(), + process->get_cname(), process->host->get_cname()); process->context->iwannadie = 1; process->blocked = 0; @@ -577,21 +565,15 @@ void SIMIX_process_throw(smx_actor_t process, xbt_errcat_t cat, int value, const } -void simcall_HANDLER_process_killall(smx_simcall_t simcall, int reset_pid) { - SIMIX_process_killall(simcall->issuer, reset_pid); -} /** * \brief Kills all running processes. * \param issuer this one will not be killed */ -void SIMIX_process_killall(smx_actor_t issuer, int reset_pid) +void SIMIX_process_killall(smx_actor_t issuer) { for (auto const& kv : simix_global->process_list) if (kv.second != issuer) SIMIX_process_kill(kv.second, issuer); - - if (reset_pid > 0) - simix_process_maxpid = reset_pid; } void SIMIX_process_change_host(smx_actor_t actor, sg_host_t dest) @@ -652,14 +634,6 @@ const char* SIMIX_process_self_get_name() { return process->name.c_str(); } -smx_actor_t SIMIX_process_get_by_name(const char* name) -{ - for (auto const& kv : simix_global->process_list) - if (kv.second->name == name) - return kv.second; - return nullptr; -} - void simcall_HANDLER_process_join(smx_simcall_t simcall, smx_actor_t process, double timeout) { if (process->finished) { @@ -681,7 +655,7 @@ smx_activity_t SIMIX_process_join(smx_actor_t issuer, smx_actor_t process, doubl [](void*, void* arg) { auto sleep = static_cast(arg); if (sleep->surf_sleep) - sleep->surf_sleep->finish(simgrid::surf::Action::State::done); + sleep->surf_sleep->finish(simgrid::kernel::resource::Action::State::done); intrusive_ptr_release(sleep); return 0; }, @@ -723,7 +697,7 @@ void SIMIX_process_sleep_destroy(smx_activity_t synchro) */ void SIMIX_process_yield(smx_actor_t self) { - XBT_DEBUG("Yield actor '%s'", self->getCname()); + XBT_DEBUG("Yield actor '%s'", self->get_cname()); /* Go into sleep and return control to maestro */ self->context->suspend(); @@ -738,11 +712,11 @@ void SIMIX_process_yield(smx_actor_t self) SIMIX_process_on_exit_runall(self); /* Add the process to the list of process to restart, only if the host is down */ if (self->auto_restart && self->host->isOff()) { - SIMIX_host_add_auto_restart_process(self->host, self->getCname(), self->code, self->userdata, + SIMIX_host_add_auto_restart_process(self->host, self->get_cname(), self->code, self->getUserData(), SIMIX_timer_get_date(self->kill_timer), self->getProperties(), self->auto_restart); } - XBT_DEBUG("Process %s@%s is dead", self->getCname(), self->host->getCname()); + XBT_DEBUG("Process %s@%s is dead", self->get_cname(), self->host->get_cname()); self->context->stop(); } @@ -760,18 +734,11 @@ void SIMIX_process_yield(smx_actor_t self) std::rethrow_exception(std::move(exception)); } - if(SMPI_switch_data_segment){ - SMPI_switch_data_segment(self->pid); + if (SMPI_switch_data_segment && not self->finished) { + SMPI_switch_data_segment(self->iface()); } } -/* callback: termination */ -void SIMIX_process_exception_terminate(xbt_ex_t * e) -{ - xbt_ex_display(e); - xbt_abort(); -} - /** @brief Returns the list of processes to run. */ const std::vector& simgrid::simix::process_get_runnable() { @@ -786,6 +753,7 @@ smx_actor_t SIMIX_process_from_PID(aid_t PID) } void SIMIX_process_on_exit_runall(smx_actor_t process) { + simgrid::s4u::Actor::on_destruction(process->iface()); smx_process_exit_status_t exit_status = (process->context->iwannadie) ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS; while (not process->on_exit.empty()) { s_smx_process_exit_fun_t exit_fun = process->on_exit.back(); @@ -821,16 +789,14 @@ void SIMIX_process_auto_restart_set(smx_actor_t process, int auto_restart) { * \param code the main function of the process * \param data a pointer to any data one may want to attach to the new object. It is for user-level information and can * be nullptr. - * It can be retrieved with the function \ref simcall_process_get_data. + * It can be retrieved with the method ActorImpl::getUserData(). * \param host where the new agent is executed. - * \param kill_time time when the process is killed * \param argc first argument passed to \a code * \param argv second argument passed to \a code * \param properties the properties of the process - * \param auto_restart either it is autorestarting or not. */ -extern "C" smx_actor_t simcall_process_create(const char* name, xbt_main_func_t code, void* data, sg_host_t host, - int argc, char** argv, std::map* properties) +smx_actor_t simcall_process_create(const char* name, xbt_main_func_t code, void* data, sg_host_t host, int argc, + char** argv, std::map* properties) { if (name == nullptr) name = "";