void cia_client::do_timeout_check()
{
if (m_started_)
{
m_check_timeout_timer.expires_from_now(boost::posix_time::milliseconds(TIMEOUT_CHECK_ELAPSED));
ptr self = shared_from_this();
//BOOST_LOG_SEV(cia_g_logger, AllEvent) << "开始准备异步检测超时, 触发检测的时间是在"
// << TIMEOUT_CHECK_ELAPSED << "毫秒后, " << "客户端socket超时时间设置为" << m_timeout_elapsed << "毫秒";
m_check_timeout_timer.async_wait([this, self](const error_code& ec){
if (ec)
{
BOOST_LOG_SEV(cia_g_logger, Debug) << "已停止超时检测";
stop();
return;
}
std::size_t elapsed_time_ = std::size_t(m_update_time.elapsed().wall / 1000000);
if (elapsed_time_ > m_timeout_elapsed) {
BOOST_LOG_SEV(cia_g_logger, Debug) << "客户端因超时关闭, 已经在"
<< elapsed_time_ << "毫秒内无任何动作";
stop();
}
else if (elapsed_time_ > m_timeout_elapsed / 2) {
BOOST_LOG_SEV(cia_g_logger, AllEvent) << "向客户端发送心跳请求, 已经在"
<< elapsed_time_ << "毫秒内无任何动作";
do_deal_heart_request();
}
do_timeout_check();
});
}
}
void on_timer_good(deadline_timer& t, push_service& ps)
{
static uint32_t count = 10000;
device dev1(apns::key, base64_decode("9pfzxPgLrG/8DM8zYXcwUEId2lH0G8dq+jlkh72HXMQ="));
apns_message msg;
msg.alert = "Valid";
msg.badge = 3;
msg.sound = "chime";
msg.action_loc_key = "test";
msg.loc_key = "test2";
msg.loc_args.push_back("test12");
msg.loc_args.push_back("test23");
msg.launch_image = "test.png";
msg.add("custom-test", "hello world"); // custom key-value
// ps.post(dev1, msg, 1, count++);
// reset timer
t.expires_from_now(posix_time::millisec(1));
t.async_wait(boost::bind(&on_timer_good, boost::ref(t), boost::ref(ps)));
}
void check_deadline(deadline_timer& deadline, udp::socket& socket) {
if (deadline.expires_at() <= deadline_timer::traits_type::now()) {
socket.cancel();
deadline.expires_at(boost::posix_time::pos_infin);
}
deadline.async_wait(boost::bind(&check_deadline, boost::ref(deadline), boost::ref(socket)));
}
void print_stats(deadline_timer& stats_timer, error_code const& ec)
{
if (ec) return;
time_point now = steady_clock::now();
float interval = duration_cast<milliseconds>(now - stats_start).count() / 1000.f;
if (interval <= 0.f) interval = 0.001f;
stats_start = now;
printf(
#ifdef DEBUG_STATS
"ping-queue: %" PRId64 "m"
" node-buf: [%dk %dk %dk %dk]"
#endif
" in: %.1f"
" invalid_enc: %.1f"
" invalid_src: %.1f"
" id_failure: %.1f"
" out_ping: %.1f"
" short_tid_pong: %.1f"
" invalid_pong: %.1f"
" added: %.1f\n"
#ifdef DEBUG_STATS
, queue_time.load()
, nodebuf_size[0].load() / 1000
, nodebuf_size[1].load() / 1000
, nodebuf_size[2].load() / 1000
, nodebuf_size[3].load() / 1000
#endif
, incoming_queries.exchange(0) / interval
, invalid_encoding.exchange(0) / interval
, invalid_src_address.exchange(0) / interval
, failed_nodeid_queries.exchange(0) / interval
, outgoing_pings.exchange(0) / interval
, short_tid_pongs.exchange(0) / interval
, invalid_pongs.exchange(0) / interval
, added_nodes.exchange(0) / interval
);
#ifdef CLIENTS_STAT
std::lock_guard<std::mutex> l(client_mutex);
std::vector<std::pair<int, uint16_t>> ordered;
for (auto i : client_histogram) {
ordered.emplace_back(i.second, i.first);
}
std::sort(ordered.begin(), ordered.end());
for (auto i : ordered) {
printf("[%c%c: %d] ", (i.second >> 8) & 0xff, i.second & 0xff, i.first);
}
printf("\n");
client_histogram.clear();
#endif
fflush(stdout);
stats_timer.expires_from_now(boost::posix_time::seconds(print_stats_interval));
stats_timer.async_wait(std::bind(&print_stats, std::ref(stats_timer), _1));
}
void on_timer_bad(deadline_timer& t, push_service& ps)
{
static uint32_t count = 1;
device dev1(apns::key, base64_decode("9pfzxPgLrG/8DM8zYXcwUEId2lH0G8dq+jlkh72HXMQ="));
// ps.post(dev1, "", 1, count++);
// reset timer
t.expires_from_now(posix_time::millisec(10));
t.async_wait(boost::bind(&on_timer_bad, boost::ref(t), boost::ref(ps)));
}
void
send_packet ()
{
// 2 seconds should be a good time to wait for a response.
retry_timer.expires_from_now(boost::posix_time::seconds(2));
retry_timer.async_wait(boost::bind(&resolve::resend_timeout, this));
// send out the packets for request
for( vector< ip::udp::endpoint >::iterator iter = endpointList.begin(); iter != endpointList.end(); ++iter )
socket.send_to(boost::asio::buffer(reqBuffer.get_array()), *iter);
}
void
request_timeout ()
{
retry_timer.cancel();
death_timer.cancel();
// just tear everything down at this point.
if( socket.is_open() )
socket.close();
if( requestCount.dec() == 0 )
ioservice.stop();
}
/**
@param qmessage Query message to send to the server list
@return Query result. If the query failed or timed out, dns::message.result() will return no_result.
*/
dns::message &
query ( dns::message & qmessage )
{
// set a few defaults for a message
qmessage.recursive(true);
qmessage.action(dns::message::query);
qmessage.opcode(dns::message::squery);
// make our message id unique
qmessage.id(0xaffe);
qmessage.encode(reqBuffer);
// in the event nothing get's resolved, answer with the original question
responseMessage = qmessage;
responseMessage.result(dns::message::no_result);
// die if we don't get a response within death_timeout
death_timer.expires_from_now(boost::posix_time::seconds(death_timeout));
death_timer.async_wait(boost::bind(&resolve::request_timeout, this));
for( vector< ip::udp::endpoint >::iterator iter = endpointList.begin(); iter != endpointList.end(); ++iter )
{
// we're waiting for N of requests
requestCount.inc();
// setup the receive buffer
shared_dns_buffer_t recvBuffer(new dns_buffer_t);
socket.async_receive_from(boost::asio::buffer(recvBuffer.get()->get_array()), *iter, boost::bind(
&resolve::handle_recv,
this,
recvBuffer,
boost::asio::placeholders::error,
boost::asio::placeholders::bytes_transferred));
}
// kick off the request
send_packet();
// run a blocking service
ioservice.run();
return responseMessage;
}
void on_gcm_timer_good(deadline_timer& t, gcm& google)
{
static uint32_t count = 10000;
device dev(gcm::key, "APA91bGKcd_PZQ9eYqo4INvuCdqFX96xnSS6B12i66H0"
"-6Mj3OJf57YUmEStuahZjYjroFsd4wR31n45bknh2xGjM0BftQ8zccLVF3"
"GhwwAO8MMd4ldq_TO0LwmAwSvhczig74j0s_ABzZKWHFtkQKzHkALshScbhg");
gcm_message msg(count++);
msg.dry_run = true;
msg.time_to_live = 1234;
msg.add("custom", boost::lexical_cast<std::string>(count) );
google.post(dev, msg, 0);
// reset timer
t.expires_from_now(posix_time::millisec(1));
t.async_wait(boost::bind(&on_gcm_timer_good, boost::ref(t), boost::ref(google)));
}
bool pool_timer::stop_locked()
{
if (!is_terminated_ && is_started_ && !is_stopped_) {
is_started_ = false;
is_stopped_ = true;
HPX_ASSERT(timer_ != nullptr);
timer_->cancel();
return true;
}
return false;
}
void
resend_timeout ()
{
retry_timer.cancel();
// No response, so resend the message again
if( socket.is_open() )
send_packet();
else
// if the socket gets closed, then, we've probably received an answer!
request_timeout();
}
bool pool_timer::start(util::steady_duration const& time_duration,
bool evaluate_)
{
std::unique_lock<mutex_type> l(mtx_);
if (is_terminated_)
return false;
if (!is_started_) {
if (first_start_) {
first_start_ = false;
util::unlock_guard<std::unique_lock<mutex_type> > ul(l);
if (pre_shutdown_)
{
register_pre_shutdown_function(
util::bind(&pool_timer::terminate,
this->shared_from_this()));
}
else
{
register_shutdown_function(
util::bind(&pool_timer::terminate,
this->shared_from_this()));
}
}
is_stopped_ = false;
is_started_ = true;
HPX_ASSERT(timer_ != nullptr);
timer_->expires_from_now(time_duration.value());
timer_->async_wait(util::bind(&pool_timer::timer_handler,
this->shared_from_this(), util::placeholders::_1));
return true;
}
return false;
}
