public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
   if (ctx.Match(k, Invk_mnt_mgr)) return mnt_mgr;
   else return Gfo_invk_.Rv_unhandled;
 }
 @Override
 public Object Invk(GfsCtx ctx, int ikey, String k, GfoMsg m) {
   if (ctx.Match(k, Invk_tier_id_bmk_)) tier_id_bmk = m.ReadInt("v");
   else if (ctx.Match(k, Invk_page_id_bmk_)) page_id_bmk = m.ReadInt("v");
   else if (ctx.Match(k, Invk_lnki_id_bmk_)) lnki_id_bmk = m.ReadInt("v");
   else if (ctx.Match(k, Invk_select_interval_)) select_interval = m.ReadInt("v");
   else if (ctx.Match(k, Invk_commit_interval_)) commit_interval = m.ReadInt("v");
   else if (ctx.Match(k, Invk_progress_interval_)) progress_interval = m.ReadInt("v");
   else if (ctx.Match(k, Invk_delete_interval_)) delete_interval = m.ReadInt("v");
   else if (ctx.Match(k, Invk_exec_count_max_)) exec_count_max = m.ReadInt("v");
   else if (ctx.Match(k, Invk_exec_fail_max_)) exec_fail_max = m.ReadInt("v");
   else if (ctx.Match(k, Invk_exit_after_commit_)) exit_after_commit = m.ReadYn("v");
   else if (ctx.Match(k, Invk_exit_now_)) exit_now = m.ReadYn("v");
   else if (ctx.Match(k, Invk_resume_enabled_)) resume_enabled = m.ReadYn("v");
   else if (ctx.Match(k, Invk_ns_ids_)) ns_ids = Int_.Ary_parse(m.ReadStr("v"), "|");
   else if (ctx.Match(k, Invk_src_bin_mgr__fsdb_version_))
     src_bin_mgr__fsdb_version = m.ReadStr("v");
   else if (ctx.Match(k, Invk_src_bin_mgr__fsdb_skip_wkrs_))
     src_bin_mgr__fsdb_skip_wkrs = m.ReadStrAry("v", "|");
   else if (ctx.Match(k, Invk_src_bin_mgr__wmf_enabled_)) src_bin_mgr__wmf_enabled = m.ReadYn("v");
   else if (ctx.Match(k, Invk_src_bin_mgr__cache_enabled_))
     src_bin_mgr__cache_enabled = m.ReadYn("v");
   else if (ctx.Match(k, Invk_trg_bin_mgr__fsdb_version_))
     trg_bin_mgr__fsdb_version = m.ReadStr("v");
   else if (ctx.Match(k, Invk_poll_mgr)) return poll_mgr;
   else if (ctx.Match(k, Invk_download_keep_tier_ids))
     download_keep_tier_ids = Int_.Ary_parse(m.ReadStr("v"), "|");
   else if (ctx.Match(k, Invk_download_size_max))
     download_size_max = Io_size_.To_long_by_msg_mb(m, download_size_max);
   else return Gfo_invk_.Rv_unhandled;
   return this;
 }