发明授权
US09185181B2 Shared cache for potentially repetitive message data in a publish-subscription environment
有权
在发布订阅环境中可能重复的消息数据的共享缓存
- 专利标题: Shared cache for potentially repetitive message data in a publish-subscription environment
- 专利标题(中): 在发布订阅环境中可能重复的消息数据的共享缓存
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申请号: US13072271申请日: 2011-03-25
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公开(公告)号: US09185181B2公开(公告)日: 2015-11-10
- 发明人: Kulvir S. Bhogal , Martin J. Gale , Rick A. Hamilton, II , Andrew R. Jones , Brian M. O'Connell
- 申请人: Kulvir S. Bhogal , Martin J. Gale , Rick A. Hamilton, II , Andrew R. Jones , Brian M. O'Connell
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Keohane & D'Alessandro PLLC
- 代理商 William E. Schiesser; Hunter E. Webb
- 主分类号: G06F15/16
- IPC分类号: G06F15/16 ; G06F17/30 ; H04L12/28 ; G06F15/167 ; H04L29/08
摘要:
In general, embodiments of the present invention provide an approach for caching potentially repetitive data in a publication-subscription (pub/sub) environment. Specifically, in a typical embodiment, when a message is received on a broker system from a publisher system, the broker system analyzes the message for potentially repetitive data. Once such a set of data has been identified, the set of data will be cached, and a unique identifier/tag corresponding thereto will be sent to the publisher system and to applicable subscribers. Thereafter, any subsequent message including the same data will contain the unique identifier in place of the cached data (i.e., an abbreviated message). The abbreviated message can be sent from the publisher system to the broker system, and then onto the subscriber system, which will retrieve the data from the shared cache and replace the unique identifier with the cached data to yield a complete message.