Investigate reducing the shared cache lock scope on commit
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Key: CAY-722
URL: http://issues.apache.org/cayenne/browse/CAY-722
Project: Cayenne
Type: Improvement
Components: Cayenne Core Library
Versions: 3.0
Reporter: Andrus Adamchik
Assigned to: Andrus Adamchik
Per discussion thread on dev list [1] it should be possible to safely reduce
the lock scope on the shared cache during commit to just the postprocessing
phase following commit. The benefit is increased throughput. Theoretically this
shouldn't cause any problems, but it requires some serious stress testing.
Another related idea is to do cache update postprocessing on both select and
commit in a separate thread, again improving throughput. I am not assigning
this to anyone. The task is up for grabs.
[1] http://objectstyle.org/cayenne/lists/cayenne-devel/2006/12/0026.html
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