| 摘要 |
The present invention provides a method and apparatus for processing electronic mail in parallel. The present invention provides the ability to process mail objects in an electronic mail system in parallel. A message can be assigned to a queue. One or more processes can manage a plurality of messages in the queue. Each process can identify the next entry to be processed. Entries previously processed can be marked such that subsequent access is locked out. Mail objects and process information can be stored in a relational database system that provides the ability to perform locking at the record level. A process can be configured to perform a plurality of activities in a plurality of time periods. A guardian process can initiate or terminate other processes based on process information. Further, a guardian process examines system information periodically and identifies any need to initiate, restart, or stop one or more processes. Further, the guardian process can pass process information to an initiated process. One or more tables can be used to retain message information such as a instance table that includes a queue column. Further, tables can be used to retain process information such as process, process parameters, and process time tables.
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