const char *domain_type_string = NULL;
const char *buffer_usage_type_string = NULL;
const char *buffer_usage_threshold_type = NULL;
const char *buffer_usage_threshold_value = NULL;
const char *nr_expected_notifications_string = NULL;
const char *domain_type_string = NULL;
const char *buffer_usage_type_string = NULL;
const char *buffer_usage_threshold_type = NULL;
const char *buffer_usage_threshold_value = NULL;
const char *nr_expected_notifications_string = NULL;