-/* Copyright (c) 2007-2016. 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 "mc/mc.h"
-#include "smx_private.h"
-#include "src/kernel/activity/CommImpl.hpp"
-#include "src/mc/mc_replay.h"
+#include "smx_private.hpp"
+#include "src/mc/mc_replay.hpp"
#include "src/plugins/vm/VirtualMachineImpl.hpp"
+#include "src/simix/smx_host_private.hpp"
#include "src/surf/surf_interface.hpp"
#include "xbt/ex.hpp"
{
if (not Host::EXTENSION_ID.valid())
Host::EXTENSION_ID = s4u::Host::extension_create<simix::Host>();
-
- simgrid::simix::ActorImpl act;
- process_list = xbt_swag_new(xbt_swag_offset(act, host_proc_hookup));
}
Host::~Host()
{
- /* Clean Simulator data */
- if (xbt_swag_size(process_list) != 0) {
+ /* All processes should be gone when the host is turned off (by the end of the simulation). */
+ if (not process_list.empty()) {
std::string msg = std::string("Shutting down host, but it's not empty:");
- smx_actor_t process = nullptr;
-
- xbt_swag_foreach(process, process_list) msg = msg + "\n\t" + process->name.c_str();
+ for (auto const& process : process_list)
+ msg += "\n\t" + std::string(process.get_name());
SIMIX_display_process_status();
THROWF(arg_error, 0, "%s", msg.c_str());
for (auto const& arg : boot_processes)
delete arg;
boot_processes.clear();
- xbt_swag_free(process_list);
}
/** Re-starts all the actors that are marked as restartable.
void Host::turnOn()
{
for (auto const& arg : boot_processes) {
- XBT_DEBUG("Booting Process %s(%s) right now", arg->name.c_str(), arg->host->getCname());
+ XBT_DEBUG("Booting Process %s(%s) right now", arg->name.c_str(), arg->host->get_cname());
smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host,
- arg->properties, nullptr);
+ arg->properties.get(), nullptr);
if (arg->kill_time >= 0)
simcall_process_set_kill_time(actor, arg->kill_time);
if (arg->auto_restart)
}} // namespaces
-/** @brief Stop the host if it is on */
-void SIMIX_host_off(sg_host_t h, smx_actor_t issuer)
-{
- simgrid::simix::Host* host = h->extension<simgrid::simix::Host>();
-
- xbt_assert((host != nullptr), "Invalid parameters");
-
- if (h->isOn()) {
- h->pimpl_cpu->turnOff();
-
- /* Clean Simulator data */
- if (xbt_swag_size(host->process_list) != 0) {
- smx_actor_t process = nullptr;
- xbt_swag_foreach(process, host->process_list) {
- SIMIX_process_kill(process, issuer);
- XBT_DEBUG("Killing %s@%s on behalf of %s", process->cname(), process->host->getCname(), issuer->cname());
- }
- }
- } else {
- XBT_INFO("Host %s is already off", h->getCname());
- }
-}
-
-sg_host_t sg_host_self()
-{
- smx_actor_t process = SIMIX_process_self();
- return (process == nullptr) ? nullptr : process->host;
-}
-
/* needs to be public and without simcall for exceptions and logging events */
const char* sg_host_self_get_name()
{
if (host == nullptr || SIMIX_process_self() == simix_global->maestro_process)
return "";
- return host->getCname();
+ return host->get_cname();
}
/**
double kill_time, std::map<std::string, std::string>* properties,
int auto_restart)
{
- smx_process_arg_t arg = new simgrid::simix::ProcessArg();
- arg->name = name;
- arg->code = std::move(code);
- arg->data = data;
- arg->host = host;
- arg->kill_time = kill_time;
- arg->properties = properties;
- arg->auto_restart = auto_restart;
-
- if (host->isOff() && watched_hosts.find(host->getCname()) == watched_hosts.end()) {
- watched_hosts.insert(host->getCname());
- XBT_DEBUG("Push host %s to watched_hosts because state == SURF_RESOURCE_OFF", host->getCname());
+ simgrid::kernel::actor::ProcessArg* arg =
+ new simgrid::kernel::actor::ProcessArg(name, code, data, host, kill_time, nullptr, auto_restart);
+ arg->properties.reset(properties, [](decltype(properties)) {});
+
+ if (host->isOff() && watched_hosts.find(host->get_cname()) == watched_hosts.end()) {
+ watched_hosts.insert(host->get_cname());
+ XBT_DEBUG("Push host %s to watched_hosts because state == SURF_RESOURCE_OFF", host->get_cname());
}
+ XBT_DEBUG("Adding Process %s to the auto-restart list of Host %s", arg->name.c_str(), arg->host->get_cname());
host->extension<simgrid::simix::Host>()->auto_restart_processes.push_back(arg);
}
+
/** @brief Restart the list of processes that have been registered to the host */
void SIMIX_host_autorestart(sg_host_t host)
{
- std::vector<simgrid::simix::ProcessArg*> process_list =
+ std::vector<simgrid::kernel::actor::ProcessArg*> process_list =
host->extension<simgrid::simix::Host>()->auto_restart_processes;
for (auto const& arg : process_list) {
- XBT_DEBUG("Restarting Process %s@%s right now", arg->name.c_str(), arg->host->getCname());
+ XBT_DEBUG("Restarting Process %s@%s right now", arg->name.c_str(), arg->host->get_cname());
smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host,
- arg->properties, nullptr);
+ arg->properties.get(), nullptr);
if (arg->kill_time >= 0)
simcall_process_set_kill_time(actor, arg->kill_time);
if (arg->auto_restart)
process_list.clear();
}
-boost::intrusive_ptr<simgrid::kernel::activity::ExecImpl> simcall_HANDLER_execution_start(smx_simcall_t simcall,
- const char* name,
- double flops_amount,
- double priority, double bound)
-{
- return SIMIX_execution_start(simcall->issuer, name,flops_amount,priority,bound);
-}
-
boost::intrusive_ptr<simgrid::kernel::activity::ExecImpl>
-SIMIX_execution_start(smx_actor_t issuer, const char* name, double flops_amount, double priority, double bound)
+SIMIX_execution_start(const char* name, double flops_amount, double priority, double bound, sg_host_t host)
{
-
- /* alloc structures and initialize */
- simgrid::kernel::activity::ExecImplPtr exec =
- simgrid::kernel::activity::ExecImplPtr(new simgrid::kernel::activity::ExecImpl(name, issuer->host));
-
/* set surf's action */
+ simgrid::kernel::resource::Action* surf_action = nullptr;
if (not MC_is_active() && not MC_record_replay_is_active()) {
-
- exec->surf_exec = issuer->host->pimpl_cpu->execution_start(flops_amount);
- exec->surf_exec->setData(exec.get());
- exec->surf_exec->setSharingWeight(priority);
-
+ surf_action = host->pimpl_cpu->execution_start(flops_amount);
+ surf_action->set_priority(priority);
if (bound > 0)
- static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)->setBound(bound);
+ static_cast<simgrid::surf::CpuAction*>(surf_action)->set_bound(bound);
}
- XBT_DEBUG("Create execute synchro %p: %s", exec.get(), exec->name.c_str());
+ simgrid::kernel::activity::ExecImplPtr exec = simgrid::kernel::activity::ExecImplPtr(
+ new simgrid::kernel::activity::ExecImpl(name, surf_action, /*timeout_detector*/ nullptr, host));
+
+ XBT_DEBUG("Create execute synchro %p: %s", exec.get(), exec->name_.c_str());
+ simgrid::kernel::activity::ExecImpl::onCreation(exec);
return exec;
}
double* bytes_amount, double rate, double timeout)
{
- /* alloc structures and initialize */
- simgrid::kernel::activity::ExecImplPtr exec =
- simgrid::kernel::activity::ExecImplPtr(new simgrid::kernel::activity::ExecImpl(name, nullptr));
-
- /* set surf's synchro */
- sg_host_t *host_list_cpy = xbt_new0(sg_host_t, host_nb);
- for (int i = 0; i < host_nb; i++)
- host_list_cpy[i] = host_list[i];
-
/* Check that we are not mixing VMs and PMs in the parallel task */
bool is_a_vm = (nullptr != dynamic_cast<simgrid::s4u::VirtualMachine*>(host_list[0]));
for (int i = 1; i < host_nb; i++) {
}
/* set surf's synchro */
+ simgrid::kernel::resource::Action* surf_action = nullptr;
+ simgrid::kernel::resource::Action* timeout_detector = nullptr;
if (not MC_is_active() && not MC_record_replay_is_active()) {
- exec->surf_exec = surf_host_model->executeParallelTask(host_nb, host_list_cpy, flops_amount, bytes_amount, rate);
- exec->surf_exec->setData(exec.get());
+ sg_host_t* host_list_cpy = new sg_host_t[host_nb];
+ std::copy_n(host_list, host_nb, host_list_cpy);
+ surf_action = surf_host_model->execute_parallel(host_nb, host_list_cpy, flops_amount, bytes_amount, rate);
if (timeout > 0) {
- exec->timeoutDetector = host_list[0]->pimpl_cpu->sleep(timeout);
- exec->timeoutDetector->setData(exec.get());
+ timeout_detector = host_list[0]->pimpl_cpu->sleep(timeout);
}
}
+
+ simgrid::kernel::activity::ExecImplPtr exec = simgrid::kernel::activity::ExecImplPtr(
+ new simgrid::kernel::activity::ExecImpl(name, surf_action, timeout_detector, nullptr));
+
XBT_DEBUG("Create parallel execute synchro %p", exec.get());
return exec;
void simcall_HANDLER_execution_wait(smx_simcall_t simcall, smx_activity_t synchro)
{
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
- XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro.get(), (int)synchro->state);
+ XBT_DEBUG("Wait for execution of synchro %p, state %d", synchro.get(), (int)synchro->state_);
/* Associate this simcall to the synchro */
- synchro->simcalls.push_back(simcall);
+ synchro->simcalls_.push_back(simcall);
simcall->issuer->waiting_synchro = synchro;
/* set surf's synchro */
if (MC_is_active() || MC_record_replay_is_active()) {
- synchro->state = SIMIX_DONE;
- SIMIX_execution_finish(exec);
+ synchro->state_ = SIMIX_DONE;
+ SIMIX_execution_finish(synchro);
return;
}
/* If the synchro is already finished then perform the error handling */
- if (synchro->state != SIMIX_RUNNING)
- SIMIX_execution_finish(exec);
+ if (synchro->state_ != SIMIX_RUNNING)
+ SIMIX_execution_finish(synchro);
+}
+
+void simcall_HANDLER_execution_test(smx_simcall_t simcall, smx_activity_t synchro)
+{
+ int res = (synchro->state_ != SIMIX_WAITING && synchro->state_ != SIMIX_RUNNING);
+ if (res) {
+ synchro->simcalls_.push_back(simcall);
+ SIMIX_execution_finish(synchro);
+ } else {
+ SIMIX_simcall_answer(simcall);
+ }
+ simcall_execution_test__set__result(simcall, res);
}
-void SIMIX_execution_finish(simgrid::kernel::activity::ExecImplPtr exec)
+void SIMIX_execution_finish(smx_activity_t synchro)
{
- for (smx_simcall_t const& simcall : exec->simcalls) {
- switch (exec->state) {
+ simgrid::kernel::activity::ExecImplPtr exec =
+ boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
+
+ while (not synchro->simcalls_.empty()) {
+ smx_simcall_t simcall = synchro->simcalls_.front();
+ synchro->simcalls_.pop_front();
+ switch (exec->state_) {
case SIMIX_DONE:
/* do nothing, synchro done */
break;
case SIMIX_FAILED:
- XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->host->getCname());
+ XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->host->get_cname());
simcall->issuer->context->iwannadie = 1;
SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
break;
break;
default:
- xbt_die("Internal error in SIMIX_execution_finish: unexpected synchro state %d",
- (int)exec->state);
+ xbt_die("Internal error in SIMIX_execution_finish: unexpected synchro state %d", (int)exec->state_);
}
/* Fail the process if the host is down */
if (simcall->issuer->host->isOff())
simcall->issuer->context->iwannadie = 1;
simcall->issuer->waiting_synchro = nullptr;
- simcall_execution_wait__set__result(simcall, exec->state);
+ simcall_execution_wait__set__result(simcall, exec->state_);
SIMIX_simcall_answer(simcall);
}
}
void SIMIX_set_category(smx_activity_t synchro, const char *category)
{
- if (synchro->state != SIMIX_RUNNING)
+ if (synchro->state_ != SIMIX_RUNNING)
return;
simgrid::kernel::activity::ExecImplPtr exec =
boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(synchro);
if (exec != nullptr) {
- exec->surf_exec->setCategory(category);
+ exec->surf_action_->set_category(category);
return;
}
simgrid::kernel::activity::CommImplPtr comm =
boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
if (comm != nullptr) {
- comm->surf_comm->setCategory(category);
+ comm->surfAction_->set_category(category);
}
}
