ListenerImpl::~ListenerImpl() {
  if (!workers_started_) {
    // We need to remove the listener_init_target_ handle from parent's initManager(), to unblock
    // parent's initManager to get ready().
    listener_init_target_.ready();
  }
}
ListenerImpl::~ListenerImpl() {
  if (!workers_started_) {
     
     
    listener_init_target_.ready();
  }
}