Logo AND Algorithmique Numérique Distribuée

Public GIT Repository
Improve the debug messages
[simgrid.git] / src / kernel / actor / ActorImpl.cpp
index c863647..61e0479 100644 (file)
@@ -1,4 +1,4 @@
-/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2023. 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. */
@@ -8,11 +8,12 @@
 #include <simgrid/s4u/Actor.hpp>
 #include <simgrid/s4u/Host.hpp>
 
+#include "src/internal_config.h"
 #include "src/kernel/EngineImpl.hpp"
 #if HAVE_SMPI
 #include "src/smpi/include/private.hpp"
 #endif
-#include "src/surf/HostImpl.hpp"
+#include "src/kernel/resource/HostImpl.hpp"
 
 #include <boost/core/demangle.hpp>
 #include <typeinfo>
@@ -34,17 +35,19 @@ ActorImpl* ActorImpl::self()
   return (self_context != nullptr) ? self_context->get_actor() : nullptr;
 }
 
-ActorImpl::ActorImpl(std::string name, s4u::Host* host, aid_t ppid)
-    : ActorIDTrait(std::move(name), ppid), host_(host), piface_(this)
+ActorImpl::ActorImpl(const std::string& name, s4u::Host* host, aid_t ppid)
+    : ActorIDTrait(name, ppid), host_(host), piface_(this)
 {
   simcall_.issuer_ = this;
-  stacksize_       = context::stack_size;
+  stacksize_       = context::Context::stack_size;
 }
 
 ActorImpl::~ActorImpl()
 {
-  if (EngineImpl::has_instance() && not EngineImpl::get_instance()->is_maestro(this))
+  if (EngineImpl::has_instance() && not EngineImpl::get_instance()->is_maestro(this)) {
     s4u::Actor::on_destruction(*get_ciface());
+    get_ciface()->on_this_destruction(*get_ciface());
+  }
 }
 
 /* Become an actor in the simulation
@@ -66,7 +69,7 @@ ActorImplPtr ActorImpl::attach(const std::string& name, void* data, s4u::Host* h
     throw HostFailureException(XBT_THROW_POINT, "Cannot attach actor on failed host.");
   }
 
-  auto* actor = new ActorImpl(std::string(name), host, /*ppid*/ -1);
+  auto* actor = new ActorImpl(name, host, /*ppid*/ -1);
   /* Actor data */
   actor->piface_.set_data(data);
   actor->code_ = nullptr;
@@ -126,14 +129,9 @@ void ActorImpl::cleanup_from_kernel()
   if (not kernel_destroy_list_hook.is_linked())
     engine->add_actor_to_destroy_list(*this);
 
-  if (has_to_auto_restart() && not get_host()->is_on()) {
-    XBT_DEBUG("Insert host %s to watched_hosts because it's off and %s needs to restart", get_host()->get_cname(),
-              get_cname());
-    watched_hosts().insert(get_host()->get_name());
-  }
-
   undaemonize();
   s4u::Actor::on_termination(*get_ciface());
+  get_ciface()->on_this_termination(*get_ciface());
 
   while (not mailboxes_.empty())
     mailboxes_.back()->set_receiver(nullptr);
@@ -188,9 +186,9 @@ void ActorImpl::exit()
     activity::ActivityImplPtr activity = waiting_synchro_;
     activity->cancel();
     activity->set_state(activity::State::FAILED);
-    activity->post();
+    activity->finish();
 
-    activities_.remove(waiting_synchro_);
+    activities_.erase(waiting_synchro_);
     waiting_synchro_ = nullptr;
   }
   for (auto const& activity : activities_)
@@ -357,12 +355,12 @@ activity::ActivityImplPtr ActorImpl::join(const ActorImpl* actor, double timeout
 {
   activity::ActivityImplPtr sleep_activity = this->sleep(timeout);
   if (actor->wannadie() || actor->to_be_freed()) {
-    if (sleep_activity->surf_action_)
-      sleep_activity->surf_action_->finish(resource::Action::State::FINISHED);
+    if (sleep_activity->model_action_)
+      sleep_activity->model_action_->finish(resource::Action::State::FINISHED);
   } else {
     actor->on_exit->emplace_back([sleep_activity](bool) {
-      if (sleep_activity->surf_action_)
-        sleep_activity->surf_action_->finish(resource::Action::State::FINISHED);
+      if (sleep_activity->model_action_)
+        sleep_activity->model_action_->finish(resource::Action::State::FINISHED);
     });
   }
   return sleep_activity;
@@ -371,10 +369,10 @@ activity::ActivityImplPtr ActorImpl::join(const ActorImpl* actor, double timeout
 activity::ActivityImplPtr ActorImpl::sleep(double duration)
 {
   if (not host_->is_on())
-    throw_exception(std::make_exception_ptr(HostFailureException(
-        XBT_THROW_POINT, std::string("Host ") + host_->get_cname() + " failed, you cannot sleep there.")));
+    throw_exception(std::make_exception_ptr(
+        HostFailureException(XBT_THROW_POINT, "Host " + host_->get_name() + " failed, you cannot sleep there.")));
 
-  auto sleep_activity = new activity::SleepImpl();
+  auto* sleep_activity = new activity::SleepImpl();
   sleep_activity->set_name("sleep").set_host(host_).set_duration(duration).start();
   return activity::SleepImplPtr(sleep_activity);
 }
@@ -389,7 +387,7 @@ void ActorImpl::throw_exception(std::exception_ptr e)
   /* cancel the blocking synchro if any */
   if (waiting_synchro_) {
     waiting_synchro_->cancel();
-    activities_.remove(waiting_synchro_);
+    activities_.erase(waiting_synchro_);
     waiting_synchro_ = nullptr;
   }
 }
@@ -508,4 +506,24 @@ void create_maestro(const std::function<void()>& code)
   engine->set_maestro(maestro);
 }
 
+/** (in kernel mode) unpack the simcall and activate the handler */
+void ActorImpl::simcall_handle(int times_considered)
+{
+  XBT_DEBUG("Handling simcall %p: %s(%ld) %s (times_considered:%d)", &simcall_, simcall_.issuer_->get_cname(),
+            simcall_.issuer_->get_pid(),
+            (simcall_.observer_ != nullptr ? simcall_.observer_->to_string().c_str() : simcall_.get_cname()),
+            times_considered);
+  if (simcall_.observer_ != nullptr)
+    simcall_.observer_->prepare(times_considered);
+  if (wannadie())
+    return;
+
+  xbt_assert(simcall_.call_ != Simcall::Type::NONE, "Asked to do the noop syscall on %s@%s", get_cname(),
+             get_host()->get_cname());
+
+  (*simcall_.code_)();
+  if (simcall_.call_ == Simcall::Type::RUN_ANSWERED)
+    simcall_answer();
+}
+
 } // namespace simgrid::kernel::actor