void manager::detach(execution_unit*, bool invoke_disconnect_message) {
CAF_LOG_TRACE(CAF_ARG(invoke_disconnect_message));
// This function gets called from the multiplexer when an error occurs or
// from the broker when closing this manager. In both cases, we need to make
// sure this manager does not receive further socket events.
remove_from_loop();
// Disconnect from the broker if not already detached.
if (!detached()) {
CAF_LOG_DEBUG("disconnect servant from broker");
auto raw_ptr = parent();
// Keep a strong reference to our parent until we go out of scope.
strong_actor_ptr ptr;
ptr.swap(parent_);
detach_from(raw_ptr);
if (invoke_disconnect_message) {
auto mptr = make_mailbox_element(nullptr, invalid_message_id,
{}, detach_message());
switch (raw_ptr->consume(*mptr)) {
case im_success:
raw_ptr->finalize();
break;
case im_skipped:
raw_ptr->push_to_cache(std::move(mptr));
break;
case im_dropped:
CAF_LOG_INFO("broker dropped disconnect message");
break;
}
}
}
}
void manager::detach(bool invoke_disconnect_message) {
BOOST_ACTOR_LOG_TRACE("");
if (! detached()) {
BOOST_ACTOR_LOG_DEBUG("disconnect servant from broker");
detach_from_parent();
if (invoke_disconnect_message) {
auto msg = detach_message();
parent_->invoke_message(parent_->address(),invalid_message_id, msg);
}
parent_ = nullptr;
}
}
