发明授权
- 专利标题: Caching content and state data at a network element
- 专利标题(中): 在网元上缓存内容和状态数据
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申请号: US12638159申请日: 2009-12-15
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公开(公告)号: US08799403B2公开(公告)日: 2014-08-05
- 发明人: Alex Yiu-Man Chan , Snehal Haridas , Raj K. De Datta
- 申请人: Alex Yiu-Man Chan , Snehal Haridas , Raj K. De Datta
- 申请人地址: US CA San Jose
- 专利权人: Cisco Technology, Inc.
- 当前专利权人: Cisco Technology, Inc.
- 当前专利权人地址: US CA San Jose
- 代理机构: Hickman Palermo Truong Becker Bingham Wong LLP
- 主分类号: G06F15/16
- IPC分类号: G06F15/16 ; G06F15/173
摘要:
Methods are disclosed for caching content and state data at a network element. In one embodiment, data packets are intercepted at a network element. An application layer message, which specifies a request for specified data from a server application, is determined from the data packets. A first portion of the specified data contained in the network element's cache is determined. A message that requests a second portion of the data not contained in the cache is sent toward a server application. A first response that contains the second portion, but not the first portion, is received. A second response, which contains the first and second portions, is sent toward a client application.In one embodiment, data packets are intercepted at the network element. An application layer message, which specifies session or database connection state information, is determined from the data packets. The state information is cached at the network element.
公开/授权文献
- US20100094945A1 CACHING CONTENT AND STATE DATA AT A NETWORK ELEMENT 公开/授权日:2010-04-15