An event consumer can synchronously retrieve historical events from the persistent data store by querying the event server.
The persistent data store is implemented as a separate component called a data store plug-in. The Common Event Infrastructure includes a default data store plug-in, which supports event queries based on a subset of XPath syntax. If you want to use a different data store, you can implement your own data store plug-in.
To query the event server, use the event access interface.
Last updated: Tue Feb 21 17:19:16 2006
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