// Heartbeat is capped at ~ 25 days by signed/millsecond conversions.
heartbeat_service::heartbeat_service(zmq::authenticator& authenticator,
server_node& node, bool secure)
: worker(node.thread_pool()),
settings_(node.server_settings()),
period_(to_milliseconds(settings_.heartbeat_interval_seconds)),
authenticator_(authenticator),
secure_(secure)
{
}
