@Override public void process(IQ packet) { Paging<GroupInfo> paging; try { /* 分页查询圈子数据 */ RSMPacketExtension rsm = QueryInfo.getRSM(packet); paging = groupManager.search(QueryInfo.getQuery(packet), rsm.getIndex(0), rsm.getMax(10)); } catch (Exception e) { handleException(e, "搜索圈子失败"); replyError(packet, PacketError.Condition.internal_server_error); return; } /* 构建分页数据包 */ PagingPacket pagingPacket = new PagingPacket( SEARCH_NAMESPACE, paging, new GroupSummaryProcessDelegate(groupService.getServiceDomain())); IQ reply = IQ.createResultIQ(packet); reply.setChildElement(pagingPacket.getElement()); routePacket(reply); }