公开(公告)号：US20140372512A1

公开(公告)日：2014-12-18

申请号：US13921164

申请日：2013-06-18

Applicant: VMware, Inc.

Inventor： Jonathan CLARK ,  Ji FENG

IPC: H04L29/06

CPC classification number: H04L67/06 ,  H04L67/02 ,  H04L67/22 ,  H04L67/325 ,  H04L67/42

Abstract: A server is in communication with a plurality of clients being executed by a host. The server is configured to receive a message from a first client of the plurality of clients. The message indicates that the first client currently has focus, wherein the message is transmitted by the first client with a first cookie. The server is configured to identify that a second client of the plurality of clients utilizes a second cookie that matches the first cookie, wherein the second client is currently receiving data from the server using a low-latency update mechanism. The server is also configured to downgrade the second client from the low-latency update mechanism to a high-latency update mechanism, wherein the high-latency update mechanism is configured to enable the second client to conduct a poll of the server periodically for updates.

Abstract translation: 服务器与由主机执行的多个客户端进行通信。 服务器被配置为从多个客户端的第一客户端接收消息。 消息指示第一客户端当前具有焦点，其中该消息由第一客户端用第一个cookie发送。 服务器被配置为识别多个客户端中的第二客户端利用与第一cookie匹配的第二cookie，其中第二客户端正在使用低延迟更新机制从服务器接收数据。 服务器还被配置为将第二客户端从低延迟更新机制降级到高延迟更新机制，其中高延迟更新机制被配置为使得第二客户端能够周期性地进行服务器的轮询更新。