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From "Patrick Linskey (JIRA)" <>
Subject [jira] Created: (OPENJPA-128) Automatic cache pre-fill on server start
Date Wed, 07 Feb 2007 17:28:05 GMT
Automatic cache pre-fill on server start

                 Key: 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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