发明授权
- 专利标题: DISTRIBUTED REQUEST ROUTING
- 专利标题(中): 分布式请求路由
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申请号: EP05729897.8申请日: 2005-03-24
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公开(公告)号: EP1782231B1公开(公告)日: 2018-03-21
- 发明人: CHEN, Chung-Min , CHEN, Wai , LING, Yibei , PANG, Marcus , SAI, Seii
- 申请人: Telcordia Technologies, Inc. , Toyota Infotechnology Center Co., Ltd.
- 申请人地址: One Telcordia Drive 5G116 Piscataway, NJ 08854-4157 US
- 专利权人: Telcordia Technologies, Inc.,Toyota Infotechnology Center Co., Ltd.
- 当前专利权人: Telcordia Technologies, Inc.,Toyota Infotechnology Center Co., Ltd.
- 当前专利权人地址: One Telcordia Drive 5G116 Piscataway, NJ 08854-4157 US
- 代理机构: Round, Edward Mark
- 优先权: US876983 20040625
- 国际公布: WO2006011929 20060202
- 主分类号: G06F9/50
- IPC分类号: G06F9/50
摘要:
A plurality of servers for processing client requests forward the requests among themselves to achieve a balanced load. When a server initially receives a client request, it randomly selects another of the plurality of servers, referred to as a first-chance server, and forwards the request to this server. Upon receiving the request, the first-chance server determines if it is overloaded and if not, processes the request. However, if overloaded, the first-chance server compares its load to the load of one or more predetermined next-neighbor servers. If the next-neighbor server(s) are more loaded than the first-chance server, the first-chance server processes the request. Otherwise, the first-chance server forwards the request to the least loaded next-neighbor server. The next-neighbor receiving the request either processes it directly, or alternatively, based on its current load and that of its next-neighbor server(s), forwards the request to another next-neighbor server for processing.
公开/授权文献
- EP1782231A2 DISTRIBUTED REUEST ROUTING 公开/授权日:2007-05-09
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