forwarding_actor_proxy::forwarding_actor_proxy(actor_id aid, node_id nid,
actor mgr)
: actor_proxy(aid, nid),
m_manager(mgr) {
CAF_ASSERT(mgr != invalid_actor);
CAF_LOG_INFO(CAF_ARG(aid) << ", " << CAF_TARG(nid, to_string));
}
void actor_namespace::erase(const key_type& inf, actor_id aid) {
CAF_LOG_TRACE(CAF_TARG(inf, to_string) << ", " << CAF_ARG(aid));
auto i = proxies_.find(inf);
if (i != proxies_.end()) {
i->second.erase(aid);
if (i->second.empty()) {
proxies_.erase(i);
}
}
}
void actor_namespace::erase(const key_type& inf) {
CAF_LOG_TRACE(CAF_TARG(inf, to_string));
proxies_.erase(inf);
}
remote_actor_proxy::remote_actor_proxy(actor_id aid, node_id nid, actor parent)
: super(aid, nid), m_parent(parent) {
CAF_REQUIRE(parent != invalid_actor);
CAF_LOG_INFO(CAF_ARG(aid) << ", " << CAF_TARG(nid, to_string));
}
handle_message_result handle_message(Actor* self, mailbox_element* node,
Fun& fun, message_id awaited_response) {
bool handle_sync_failure_on_mismatch = true;
if (dptr()->hm_should_skip(node)) {
return hm_skip_msg;
}
switch (this->filter_msg(self, node)) {
case msg_type::normal_exit:
CAF_LOG_DEBUG("dropped normal exit signal");
return hm_drop_msg;
case msg_type::expired_sync_response:
CAF_LOG_DEBUG("dropped expired sync response");
return hm_drop_msg;
case msg_type::expired_timeout:
CAF_LOG_DEBUG("dropped expired timeout message");
return hm_drop_msg;
case msg_type::inactive_timeout:
CAF_LOG_DEBUG("skipped inactive timeout message");
return hm_skip_msg;
case msg_type::non_normal_exit:
CAF_LOG_DEBUG("handled non-normal exit signal");
// this message was handled
// by calling self->quit(...)
return hm_msg_handled;
case msg_type::timeout: {
CAF_LOG_DEBUG("handle timeout message");
auto& tm = node->msg.get_as<timeout_msg>(0);
self->handle_timeout(fun, tm.timeout_id);
if (awaited_response.valid()) {
self->mark_arrived(awaited_response);
self->remove_handler(awaited_response);
}
return hm_msg_handled;
}
case msg_type::timeout_response:
handle_sync_failure_on_mismatch = false;
CAF_ANNOTATE_FALLTHROUGH;
case msg_type::sync_response:
CAF_LOG_DEBUG("handle as synchronous response: "
<< CAF_TARG(node->msg, to_string) << ", "
<< CAF_MARG(node->mid, integer_value) << ", "
<< CAF_MARG(awaited_response, integer_value));
if (awaited_response.valid() && node->mid == awaited_response) {
auto previous_node = dptr()->hm_begin(self, node);
auto res = invoke_fun(self, node->msg, node->mid, fun);
if (!res && handle_sync_failure_on_mismatch) {
CAF_LOG_WARNING("sync failure occured in actor "
<< "with ID " << self->id());
self->handle_sync_failure();
}
self->mark_arrived(awaited_response);
self->remove_handler(awaited_response);
dptr()->hm_cleanup(self, previous_node);
return hm_msg_handled;
}
return hm_cache_msg;
case msg_type::ordinary:
if (!awaited_response.valid()) {
auto previous_node = dptr()->hm_begin(self, node);
auto res = invoke_fun(self, node->msg, node->mid, fun);
if (res) {
dptr()->hm_cleanup(self, previous_node);
return hm_msg_handled;
}
// no match (restore self members)
dptr()->hm_revert(self, previous_node);
}
CAF_LOG_DEBUG_IF(awaited_response.valid(),
"ignored message; await response: "
<< awaited_response.integer_value());
return hm_cache_msg;
}
// should be unreachable
CAF_CRITICAL("invalid message type");
}
