*
     * @return A list of KeyMatch instances.
     */
    public List<KeyMatch> getAvailableKeyMatchList() {
        return ComponentUtil.getComponent(KeyMatchBhv.class).selectList(cb -> {
            cb.query().matchAll();
            cb.fetchFirst(ComponentUtil.getFessConfig().getPageKeymatchMaxFetchSizeAsInteger());
        });
    }

    /**
     * Loads KeyMatch settings from the database and builds a query map.
     *

    //                                                                         ===========
    public UserCB acceptPK(String id) {
        assertObjectNotNull("id", id);
        BsUserCB cb = this;
        cb.query().docMeta().setId_Equal(id);
        return (UserCB) this;
    }

    @Override
    public void acceptPrimaryKeyMap(Map<String, ? extends Object> primaryKeyMap) {

        thumbnailQueueBhv.selectList(cb -> {
            if (StringUtil.isBlank(fessConfig.getSchedulerTargetName())) {
                cb.query().setTarget_Equal(Constants.DEFAULT_JOB_TARGET);
            } else {
                cb.query().setTarget_InScope(Lists.newArrayList(Constants.DEFAULT_JOB_TARGET, fessConfig.getSchedulerTargetName()));
            }
            cb.query().addOrderBy_CreatedTime_Asc();

     */
    protected List<BoostDocumentRule> getAvailableBoostDocumentRuleList() {
        return ComponentUtil.getComponent(BoostDocumentRuleBhv.class).selectList(cb -> {
            cb.query().matchAll();
            cb.query().addOrderBy_SortOrder_Asc();
            cb.fetchFirst(ComponentUtil.getFessConfig().getPageDocboostMaxFetchSizeAsInteger());
        });
    }

    /**

	// Compress only if the compression is enabled during initial multipart.
	var idxCb func() []byte
	if isCompressed {
		wantEncryption := crypto.Requested(r.Header) || isEncrypted
		s2c, cb := newS2CompressReader(reader, actualPartSize, wantEncryption)
		idxCb = cb
		defer s2c.Close()
		reader = etag.Wrap(s2c, reader)
		length = -1
	}

	srcInfo.Reader, err = hash.NewReader(ctx, reader, length, "", "", actualPartSize)
	if err != nil {

    Traverser<Character> traverser = Traverser.forGraph(MULTI_GRAPH);
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("ac")), "acbd");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("cb")), "cbad");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("db")), "db");
    assertEqualCharNodes(traverser.breadthFirst(charactersOf("d")), "d");
  }

  @Test

            }
            list += '</ul>';
            this.container.find('.ranges').prepend(list);
        }

        if (typeof cb === 'function') {
            this.callback = cb;
        }

        if (!this.timePicker) {
            this.startDate = this.startDate.startOf('day');
            this.endDate = this.endDate.endOf('day');

        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        ComponentUtil.getComponent(ScheduledJobBhv.class).selectCursor(cb -> {
            cb.query().setAvailable_Equal(Constants.T);
            cb.query().setCrawler_Equal(Constants.T);
        }, scheduledJob -> {
            if (fessConfig.isSchedulerTarget(scheduledJob.getTarget())) {
                if (scheduledJob.isRunning()) {

00000c0 88 21 c4 00 00 14 00 eb ff 42 88 21 c4 00 00 14
00000d0 00 eb ff 42 88 21 c4 00 00 14 00 eb ff 42 88 21
00000e0 c4 00 00 00 00 ff ff 00 00 00 ff ff 00 34 00 cb
00000f0 ff 42 88 21 c4 00 00 00 00 ff ff 00 00 00 ff ff
0000100 00 34 00 cb ff 42 e8 21 5e 0f 00 00 00 ff ff 0a
0000110 f0 66 64 12 61 c0 15 dc e8 a0 48 bf 48 af 2a b3
0000120 20 c0 9b 95 0d c4 67 04 42 53 06 06 06 40 00 06

// If the remote is restarted will return ErrRemoteRestart.
// If nil will be returned remote call sent EOF or ErrDone is returned by the callback.
// If ErrDone is returned on cb nil will be returned.
func (c *Connection) Stateless(ctx context.Context, h HandlerID, req []byte, cb func([]byte) error) error {
	client, err := c.newMuxClient(ctx)
	if err != nil {
		return err
	}
	defer c.outgoing.Delete(client.MuxID)