X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/299c52751d8bf7ed4f9fc40f668025a5cb425901..702d0b8f5973b3f1ce01e0f334842a5279fb17d9:/src/kernel/actor/ActorImpl.cpp

diff --git a/src/kernel/actor/ActorImpl.cpp b/src/kernel/actor/ActorImpl.cpp
index dabf488a38..c31407c38c 100644
--- a/src/kernel/actor/ActorImpl.cpp
+++ b/src/kernel/actor/ActorImpl.cpp
@@ -59,7 +59,11 @@ ActorImpl::ActorImpl(const simgrid::xbt::string& name, s4u::Host* host) : host_(
   simcall.issuer = this;
 }
 
-ActorImpl::~ActorImpl() = default;
+ActorImpl::~ActorImpl() {
+  context_->iwannadie = false; // don't let the simcall's yield() do a Context::stop(), to avoid infinite loops
+  simgrid::simix::simcall([this] { simgrid::s4u::Actor::on_destruction(*ciface()); });
+  context_->iwannadie = true;
+}
 
 /* Become an actor in the simulation
  *
@@ -70,7 +74,7 @@ ActorImpl::~ActorImpl() = default;
  */
 
 ActorImplPtr ActorImpl::attach(const std::string& name, void* data, s4u::Host* host,
-                               std::unordered_map<std::string, std::string>* properties)
+                               const std::unordered_map<std::string, std::string>* properties)
 {
   // This is mostly a copy/paste from create(), it'd be nice to share some code between those two functions.
 
@@ -78,14 +82,13 @@ ActorImplPtr ActorImpl::attach(const std::string& name, void* data, s4u::Host* h
 
   if (not host->is_on()) {
     XBT_WARN("Cannot launch process '%s' on failed host '%s'", name.c_str(), host->get_cname());
-    std::rethrow_exception(
-        std::make_exception_ptr(simgrid::HostFailureException(XBT_THROW_POINT, "Cannot attach actor on failed host.")));
+    throw simgrid::HostFailureException(XBT_THROW_POINT, "Cannot attach actor on failed host.");
   }
 
   ActorImpl* actor = new ActorImpl(xbt::string(name), host);
   /* Actor data */
   actor->set_user_data(data);
-  actor->code = nullptr;
+  actor->code_ = nullptr;
 
   XBT_VERB("Create context %s", actor->get_cname());
   xbt_assert(simix_global != nullptr, "simix is not initialized, please call MSG_init first");
@@ -93,8 +96,7 @@ ActorImplPtr ActorImpl::attach(const std::string& name, void* data, s4u::Host* h
 
   /* Add properties */
   if (properties != nullptr)
-    for (auto const& kv : *properties)
-      actor->set_property(kv.first, kv.second);
+    actor->set_properties(*properties);
 
   /* Add the process to it's host process list */
   host->pimpl_->process_list_.push_back(*actor);
@@ -140,13 +142,14 @@ void ActorImpl::cleanup()
     watched_hosts.insert(get_host()->get_name());
   }
 
-  // Execute the termination callbacks
-  bool failed = context_->iwannadie;
-  while (not on_exit.empty()) {
-    auto exit_fun = on_exit.back();
-    on_exit.pop_back();
-    exit_fun(failed);
+  if (on_exit) {
+    // Execute the termination callbacks
+    bool failed = context_->iwannadie;
+    for (auto exit_fun = on_exit->crbegin(); exit_fun != on_exit->crend(); ++exit_fun)
+      (*exit_fun)(failed);
+    on_exit.reset();
   }
+  undaemonize();
 
   /* cancel non-blocking activities */
   for (auto activity : comms)
@@ -179,16 +182,11 @@ void ActorImpl::cleanup()
   }
 
   simix_global->mutex.unlock();
-
-  context_->iwannadie = false; // don't let the simcall's yield() do a Context::stop(), to avoid infinite loops
-  simgrid::simix::simcall([this] { simgrid::s4u::Actor::on_destruction(*ciface()); });
-  context_->iwannadie = true;
 }
 
 void ActorImpl::exit()
 {
   context_->iwannadie = true;
-  blocked_            = false;
   suspended_          = false;
   exception_          = nullptr;
 
@@ -198,36 +196,22 @@ void ActorImpl::exit()
 
   /* destroy the blocking synchro if any */
   if (waiting_synchro != nullptr) {
+    waiting_synchro->cancel();
+    waiting_synchro->state_ = SIMIX_FAILED;
 
     activity::ExecImplPtr exec   = boost::dynamic_pointer_cast<activity::ExecImpl>(waiting_synchro);
     activity::CommImplPtr comm   = boost::dynamic_pointer_cast<activity::CommImpl>(waiting_synchro);
-    activity::SleepImplPtr sleep = boost::dynamic_pointer_cast<activity::SleepImpl>(waiting_synchro);
-    activity::RawImplPtr raw     = boost::dynamic_pointer_cast<activity::RawImpl>(waiting_synchro);
-    activity::IoImplPtr io       = boost::dynamic_pointer_cast<activity::IoImpl>(waiting_synchro);
-
-    if (exec != nullptr && exec->surf_action_) {
-      exec->cancel();
-      exec->surf_action_->unref();
-      exec->surf_action_ = nullptr;
+
+    if (exec != nullptr) {
+      exec->clean_action();
     } else if (comm != nullptr) {
       comms.remove(waiting_synchro);
-      comm->cancel();
       // Remove first occurrence of &actor->simcall:
       auto i = boost::range::find(waiting_synchro->simcalls_, &simcall);
       if (i != waiting_synchro->simcalls_.end())
         waiting_synchro->simcalls_.remove(&simcall);
-    } else if (sleep != nullptr) {
-      if (sleep->surf_action_)
-        sleep->surf_action_->cancel();
-      sleep->post();
-    } else if (raw != nullptr) {
-      raw->finish();
-    } else if (io != nullptr) {
-      io->cancel();
     } else {
-      simgrid::kernel::activity::ActivityImplPtr activity = waiting_synchro;
-      xbt_die("Activity %s is of unknown type %s", activity->get_cname(),
-              simgrid::xbt::demangle(typeid(activity).name()).get());
+      activity::ActivityImplPtr(waiting_synchro)->finish();
     }
 
     waiting_synchro = nullptr;
@@ -321,15 +305,20 @@ void ActorImpl::daemonize()
   if (not daemon_) {
     daemon_ = true;
     simix_global->daemons.push_back(this);
-    SIMIX_process_on_exit(this, [this](bool) {
-      auto& vect = simix_global->daemons;
-      auto it    = std::find(vect.begin(), vect.end(), this);
-      xbt_assert(it != vect.end(), "The dying daemon is not a daemon after all. Please report that bug.");
-
-      /* Don't move the whole content since we don't really care about the order */
-      std::swap(*it, vect.back());
-      vect.pop_back();
-    });
+  }
+}
+
+void ActorImpl::undaemonize()
+{
+  if (daemon_) {
+    auto& vect = simix_global->daemons;
+    auto it    = std::find(vect.begin(), vect.end(), this);
+    xbt_assert(it != vect.end(), "The dying daemon is not a daemon after all. Please report that bug.");
+    /* Don't move the whole content since we don't really care about the order */
+
+    std::swap(*it, vect.back());
+    vect.pop_back();
+    daemon_ = false;
   }
 }
 
@@ -348,6 +337,7 @@ s4u::Actor* ActorImpl::restart()
   // start the new actor
   ActorImplPtr actor =
       ActorImpl::create(arg.name, std::move(arg.code), arg.data, arg.host, arg.properties.get(), nullptr);
+  *actor->on_exit = std::move(*arg.on_exit);
   actor->set_kill_time(arg.kill_time);
   actor->set_auto_restart(arg.auto_restart);
 
@@ -372,7 +362,7 @@ activity::ActivityImplPtr ActorImpl::suspend(ActorImpl* issuer)
     return nullptr;
   } else {
     activity::ExecImpl* exec = new activity::ExecImpl();
-    (*exec).set_name("suspend").set_host(host_).start(0.0, 1.0, 0.0);
+    (*exec).set_name("suspend").set_host(host_).set_flops_amount(0.0).start();
     return activity::ExecImplPtr(exec);
   }
 }
@@ -413,11 +403,9 @@ activity::ActivityImplPtr ActorImpl::sleep(double duration)
     throw_exception(std::make_exception_ptr(simgrid::HostFailureException(
         XBT_THROW_POINT, std::string("Host ") + host_->get_cname() + " failed, you cannot sleep there.")));
 
-  return activity::SleepImplPtr(new activity::SleepImpl())
-      ->set_name("sleep")
-      ->set_host(host_)
-      ->set_duration(duration)
-      ->start();
+  activity::SleepImpl* sleep = new activity::SleepImpl();
+  (*sleep).set_name("sleep").set_host(host_).set_duration(duration).start();
+  return activity::SleepImplPtr(sleep);
 }
 
 void ActorImpl::throw_exception(std::exception_ptr e)
@@ -429,39 +417,15 @@ void ActorImpl::throw_exception(std::exception_ptr e)
 
   /* cancel the blocking synchro if any */
   if (waiting_synchro) {
-
-    activity::ExecImplPtr exec = boost::dynamic_pointer_cast<activity::ExecImpl>(waiting_synchro);
-    if (exec != nullptr)
-      exec->cancel();
+    waiting_synchro->cancel();
 
     activity::CommImplPtr comm = boost::dynamic_pointer_cast<activity::CommImpl>(waiting_synchro);
-    if (comm != nullptr) {
-      comms.remove(comm);
-      comm->cancel();
-    }
-
-    activity::SleepImplPtr sleep = boost::dynamic_pointer_cast<activity::SleepImpl>(waiting_synchro);
-    if (sleep != nullptr) {
-      SIMIX_process_sleep_destroy(sleep);
-      if (std::find(begin(simix_global->actors_to_run), end(simix_global->actors_to_run), this) ==
-              end(simix_global->actors_to_run) &&
-          this != SIMIX_process_self()) {
-        XBT_DEBUG("Inserting [%p] %s in the to_run list", this, get_cname());
-        simix_global->actors_to_run.push_back(this);
-      }
-    }
 
-    activity::RawImplPtr raw = boost::dynamic_pointer_cast<activity::RawImpl>(waiting_synchro);
-    if (raw != nullptr) {
-      raw->finish();
-    }
+    if (comm != nullptr)
+      comms.remove(comm);
 
-    activity::IoImplPtr io = boost::dynamic_pointer_cast<activity::IoImpl>(waiting_synchro);
-    if (io != nullptr) {
-      io->cancel();
-    }
+    waiting_synchro = nullptr;
   }
-  waiting_synchro = nullptr;
 }
 
 void ActorImpl::set_host(s4u::Host* dest)
@@ -490,11 +454,10 @@ ActorImpl* ActorImpl::start(const simix::ActorCode& code)
   if (not host_->is_on()) {
     XBT_WARN("Cannot launch actor '%s' on failed host '%s'", name_.c_str(), host_->get_cname());
     intrusive_ptr_release(this);
-    std::rethrow_exception(
-        std::make_exception_ptr(simgrid::HostFailureException(XBT_THROW_POINT, "Cannot start actor on failed host.")));
+    throw simgrid::HostFailureException(XBT_THROW_POINT, "Cannot start actor on failed host.");
   }
 
-  this->code = code;
+  this->code_ = code;
   XBT_VERB("Create context %s", get_cname());
   context_.reset(simix_global->context_factory->create_context(simix::ActorCode(code), this));
 
@@ -512,7 +475,7 @@ ActorImpl* ActorImpl::start(const simix::ActorCode& code)
 }
 
 ActorImplPtr ActorImpl::create(const std::string& name, const simix::ActorCode& code, void* data, s4u::Host* host,
-                               std::unordered_map<std::string, std::string>* properties, ActorImpl* parent_actor)
+                               const std::unordered_map<std::string, std::string>* properties, ActorImpl* parent_actor)
 {
   XBT_DEBUG("Start actor %s@'%s'", name.c_str(), host->get_cname());
 
@@ -527,8 +490,7 @@ ActorImplPtr ActorImpl::create(const std::string& name, const simix::ActorCode&
 
   /* Add properties */
   if (properties != nullptr)
-    for (auto const& kv : *properties)
-      actor->set_property(kv.first, kv.second);
+    actor->set_properties(*properties);
 
   actor->start(code);
 
@@ -566,57 +528,6 @@ smx_actor_t SIMIX_process_attach(const char* name, void* data, const char* hostn
   return simgrid::kernel::actor::ActorImpl::attach(name, data, sg_host_by_name(hostname), properties).get();
 }
 
-/** @deprecated When this function gets removed, also remove the xbt_ex class, that is only there to help users to
- * transition */
-void SIMIX_process_throw(smx_actor_t actor, xbt_errcat_t cat, int value, const char* msg)
-{
-  SMX_EXCEPTION(actor, cat, value, msg);
-
-  if (actor->is_suspended())
-    actor->resume();
-
-  /* cancel the blocking synchro if any */
-  if (actor->waiting_synchro) {
-
-    simgrid::kernel::activity::ExecImplPtr exec =
-        boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(actor->waiting_synchro);
-    if (exec != nullptr)
-      exec->cancel();
-
-    simgrid::kernel::activity::CommImplPtr comm =
-        boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(actor->waiting_synchro);
-    if (comm != nullptr) {
-      actor->comms.remove(comm);
-      comm->cancel();
-    }
-
-    simgrid::kernel::activity::SleepImplPtr sleep =
-        boost::dynamic_pointer_cast<simgrid::kernel::activity::SleepImpl>(actor->waiting_synchro);
-    if (sleep != nullptr) {
-      SIMIX_process_sleep_destroy(sleep);
-      if (std::find(begin(simix_global->actors_to_run), end(simix_global->actors_to_run), actor) ==
-              end(simix_global->actors_to_run) &&
-          actor != SIMIX_process_self()) {
-        XBT_DEBUG("Inserting [%p] %s in the to_run list", actor, actor->get_cname());
-        simix_global->actors_to_run.push_back(actor);
-      }
-    }
-
-    simgrid::kernel::activity::RawImplPtr raw =
-        boost::dynamic_pointer_cast<simgrid::kernel::activity::RawImpl>(actor->waiting_synchro);
-    if (raw != nullptr) {
-      raw->finish();
-    }
-
-    simgrid::kernel::activity::IoImplPtr io =
-        boost::dynamic_pointer_cast<simgrid::kernel::activity::IoImpl>(actor->waiting_synchro);
-    if (io != nullptr) {
-      io->cancel();
-    }
-  }
-  actor->waiting_synchro = nullptr;
-}
-
 void simcall_HANDLER_process_suspend(smx_simcall_t simcall, smx_actor_t actor)
 {
   smx_activity_t sync_suspend = actor->suspend(simcall->issuer);
@@ -694,16 +605,6 @@ void simcall_HANDLER_process_sleep(smx_simcall_t simcall, double duration)
   simcall->issuer->waiting_synchro = sync;
 }
 
-void SIMIX_process_sleep_destroy(simgrid::kernel::activity::SleepImplPtr sleep)
-{
-  XBT_DEBUG("Destroy sleep synchro %p", sleep.get());
-
-  if (sleep->surf_action_) {
-    sleep->surf_action_->unref();
-    sleep->surf_action_ = nullptr;
-  }
-}
-
 /**
  * @brief Calling this function makes the process to yield.
  *
@@ -743,7 +644,7 @@ void SIMIX_process_on_exit(smx_actor_t actor, const std::function<void(int, void
 void SIMIX_process_on_exit(smx_actor_t actor, const std::function<void(bool /*failed*/)>& fun)
 {
   xbt_assert(actor, "current process not found: are you in maestro context ?");
-  actor->on_exit.emplace_back(fun);
+  actor->on_exit->emplace_back(fun);
 }
 
 /** @brief Restart a process, starting it again from the beginning. */