发明名称 |
SYSTEM FOR PRESERVING MESSAGE ORDER |
摘要 |
The order of messages in an asynchronous message system is preserved, by generating a message and tagging the generated message with a sequence identifier and a sequence number. The order of messages is further preserved by processing the tagged message by checking a log to determine whether the sequence identifier is in the log, sending the tagged message to a selected consumer if the sequence identifier is not in the log and sending the tagged message to a particular consumer if the sequence identifier is in the log. Still further, the order of messages is preserved by writing an entry to the log having the sequence identifier and the sequence number of the tagged message and a consumer identifier of the selected consumer if the sequence identifier of the tagged message is not in the log. |
申请公布号 |
US2012047518(A1) |
申请公布日期 |
2012.02.23 |
申请号 |
US201113285093 |
申请日期 |
2011.10.31 |
申请人 |
PARKINSON IAN WESTBROOK;SUAREZ VICENTE ROSSELLI;WALLIS GRAHAM DEREK;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
PARKINSON IAN WESTBROOK;SUAREZ VICENTE ROSSELLI;WALLIS GRAHAM DEREK |
分类号 |
G06F9/46 |
主分类号 |
G06F9/46 |
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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