发明名称 |
Client/server computing for transaction processing with superior coordinator o ptimization |
摘要 |
A method of operating a first server data processing apparatus for use in coordinating a distributed transaction which is carried out by a plurality of server data processing apparatuses is disclosed, the method having steps of: receiving a registration request from a second server data processing apparatus; determining a machine address of the second server data processing apparatus that sent the registration request; keeping a list of the machine addresses of server data processing apparatuses that send registration requests to the first apparatus; determining the destination machine address of an outbound transactional request; determining whether the destination machine address of the outbound transactional request is included in the list of machine addresses kept by the keeping step; and when the destination machine address of the outbound transactional request is included in the list of machine addresses, substituting an identifier in the outbound transaction request identifying a transaction coordinator located on the first server apparatus with an identifier identifying a transaction coordinator located on the server apparatus having the destination machine address of the outbound transactional request.
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申请公布号 |
GB2346983(B) |
申请公布日期 |
2003.04.16 |
申请号 |
GB19990003629 |
申请日期 |
1999.02.18 |
申请人 |
* INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
AMANDA ELIZABETH * CHESSELL;GORDON DOUGLAS * HUTCHISON |
分类号 |
G06F15/16;G06F9/46;G06F13/00;H04L29/06;H04L29/08;(IPC1-7):G06F9/46 |
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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