发明名称 |
Publish & subscribe data processing apparatus, method and computer program product with use of a stream to disbtribute local information between neighbours in a broker structure |
摘要 |
<p>A publish/subscribe data processing broker apparatus has: a means for receiving from a publisher application data messages published on a subject-specific stream by the publisher application; and a means for distributing the received published data messages to a subscriber application which has requested to receive messages on the stream upon which the published messages were published, the means for distributing including a plurality of connected distribution agent data processing units; wherein one of the streams is reserved for messages published by a publishing distribution agent data processing unit and intended for receipt by a subscribing distribution agent data processing unit located adjacent the publishing distribution agent data processing unit or intended for receipt by a subscriber application located adjacent the publishing distribution agent data processing unit. <IMAGE></p> |
申请公布号 |
EP0967558(A2) |
申请公布日期 |
1999.12.29 |
申请号 |
EP19990303799 |
申请日期 |
1999.05.14 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
HASTINGS, ANDREW BLAIR;RAMASWAMY, SHANKAR;SCHMITZ, DONALD EDWIN;WANG, QINHUA;YOUNG, MICHAEL WAYNE |
分类号 |
G06F15/16;G06F9/46;G06F13/00;G06F17/30;(IPC1-7):G06F17/30 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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