Add new Detach processing
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Key: OPENJPA-1545
URL: https://issues.apache.org/jira/browse/OPENJPA-1545
Project: OpenJPA
Issue Type: Improvement
Components: performance
Reporter: Rick Curtis
Assignee: Rick Curtis
Attachments: OPENJPA-1545.patch
There have been a number of mailing list posts where the net of the post is
that someone doesn't want OpenJPA to detach their Entities because after the
commit happens, then are all going to be gc'd. All of the detach processing
ends up being a waste. I also observed this same behavior when running some
performance tests.
With this JIRA I'm going to add a new openjpa.DetachState configuration option
which will enable a new, super fast, minimalistic detach approach. This change
is targeted at detach processing that happens due to an AutoDetach. Explicit
detaches(ie: em.detach(..) ) will work as they always have before.
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