Commit 32384047 authored by louiz’'s avatar louiz’

Avoid adding more that one “XMPP reconnection” timed event at the same time

Fix a semblance of infinite and busy loop, that could occur if biboumi’s
poller is woken up multiple times while the XMPP server is not reachable.
parent dc5ad49b
......@@ -179,19 +179,20 @@ int main(int ac, char** av)
if (xmpp_component->ever_auth)
static const std::string reconnect_name{"XMPP reconnection"};
if (xmpp_component->first_connection_try == true)
{ // immediately re-try to connect
else if (!TimedEventsManager::instance().find_event(reconnect_name))
{ // Re-connecting failed, we now try only each few seconds
auto reconnect_later = [xmpp_component]()
TimedEvent event(std::chrono::steady_clock::now() + 2s, reconnect_later, "XMPP reconnection");
TimedEvent event(std::chrono::steady_clock::now() + 2s, reconnect_later, reconnect_name);
......@@ -125,6 +125,11 @@ public:
* Return the number of managed events.
std::size_t size() const;
* Return a pointer to the first event with the given name. If none
* is found, returns nullptr.
const TimedEvent* find_event(const std::string& name) const;
std::vector<TimedEvent> events;
#include <utils/timed_events.hpp>
#include <algorithm>
TimedEventsManager& TimedEventsManager::instance()
static TimedEventsManager inst;
......@@ -67,7 +69,19 @@ std::size_t TimedEventsManager::cancel(const std::string& name)
return res;
std::size_t TimedEventsManager::size() const
return this->events.size();
const TimedEvent* TimedEventsManager::find_event(const std::string& name) const
const auto it = std::find_if(this->events.begin(), this->events.end(), [&name](const TimedEvent& o) {
return o.get_name() == name;
if (it == this->events.end())
return nullptr;
return &*it;
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