void
Driver::send_notifications (void)
{
int const nhandlers = 16;
One_Shot_Handler * handlers[nhandlers];
initialize_handlers(nhandlers, handlers);
for (int i = 0; i != notifications_curr_; ++i)
{
notify_handlers(nhandlers, handlers);
}
}
void
YamlConfiguration::fam_event(const char *filename, unsigned int mask)
{
MutexLocker lock(mutex);
try {
std::string host_file = "";
std::list<std::string> files, dirs;
YamlConfigurationNode *root, *host_root;
read_yaml_config(config_file_, host_file, root, host_root, files, dirs);
std::list<std::string> changes = YamlConfigurationNode::diff(root_, root);
if (! changes.empty()) {
YamlConfigurationNode *old_root = root_;
YamlConfigurationNode *old_host_root = host_root_;
root_ = root;
host_root_ = host_root;
host_file_ = host_file;
delete old_root;
delete old_host_root;
std::list<std::string>::iterator c;
for (c = changes.begin(); c != changes.end(); ++c) {
notify_handlers(c->c_str());
}
}
// includes might have changed to include a new empty file
// so even though no value changes were seen, we might very
// well have new files we need to watch (or files we do no
// longer have to watch, so always reset and re-add.
RefPtr<FileAlterationMonitor> fam = fam_thread_->get_fam();
fam->reset();
std::list<std::string>::iterator f;
for (f = files.begin(); f != files.end(); ++f) {
fam->watch_file(f->c_str());
}
for (f = dirs.begin(); f != dirs.end(); ++f) {
fam->watch_dir(f->c_str());
}
} catch (Exception &e) {
LibLogger::log_warn("YamlConfiguration",
"Failed to reload changed config, exception follows");
LibLogger::log_warn("YamlConfiguration", e);
}
}