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公开(公告)号：GB2519751A
公开(公告)日：2015-05-06
申请号：GB201318964
申请日：2013-10-28
Applicant: IBM
Inventor： WHITE GRAHAM , GIBSON CHRISTOPHER RAYMOND
Abstract: In a federated publish/subscribe system, a first message broker (410) receives a message (A) and carries out processing of the message to result in an original message (401) and one or more processed messages (453) containing only changes made to the original message. These messages are forwarded to a second broker (420) which can send either the original message or the processed message featuring the changes (402) to subscribers (404, 405) depending on their requirements. Examples include temperature messages where the measurement is changed from Celsius to Fahrenheit for different subscribers.
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