Automatic cache pre-fill on server start
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Key: OPENJPA-128
URL: https://issues.apache.org/jira/browse/OPENJPA-128
Project: OpenJPA
Issue Type: New Feature
Reporter: Patrick Linskey
It'd be nice to have some means to automatically pre-fill the cache when a node
starts up, either by copying from a different node or from a serialized image
on disk, or by issuing some pre-specified queries. I really like the idea of
just letting the user specify something like so:
<property key="openjpa.DataCacheWarmUp" value="\"SELECT p FROM Person p\",
\"SELECT p FROM Product p ORDER BY p.salesRank\""/>
Although in that last example, we'd really want some way to specify a bit more
detail about which pages of the data to use, as you would in single-string
JDOQL.
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