发明名称 |
System and method for processing web service transactions using timestamp data |
摘要 |
A system is provided that is adapted to service web-based service requests. In one implementation, a caching service is provided for storing and servicing web service requests. In one implementation, virtual computer systems may be used to service requests in a more reliable manner. Different operating modes may be configured for backup redundancy and the caching service may be scaled to meet service requests for a particular application. Also, methods are provided for exchanging timestamp information among web service transaction systems to reduce the amount of processing capability and bandwidth for ensuring database consistency. |
申请公布号 |
US9336265(B2) |
申请公布日期 |
2016.05.10 |
申请号 |
US201313960266 |
申请日期 |
2013.08.06 |
申请人 |
Wal-Mart Stores, Inc. |
发明人 |
Frerking John Randy |
分类号 |
G06F17/30;G06F11/20 |
主分类号 |
G06F17/30 |
代理机构 |
Schmeiser, Olsen & Watts LLP |
代理人 |
Schmeiser, Olsen & Watts LLP |
主权项 |
1. A system for processing web service transactions, the system comprising:
a plurality of servers, each server comprising a processor adapted to receive and process one or more web service requests, and a memory to store a plurality of timestamps, the plurality of servers comprising:
a first and a second server, each configured to compare a timestamp of the first server and a timestamp of the second server in order to determine if a database record has expired;wherein the database record is store in a logical storage coupled to the first server, and wherein the timestamp of the first server and the timestamp of the second server are both associated with the database record; andwherein the first server deletes the database record if it is determined that the timestamp of the first server, and the timestamp of the second server, have both expired. |
地址 |
Bentonville AR US |