[hibernate-issues] [Hibernate-JIRA] Created: (HHH-5218) Provide a new "pooled value" based optimizer which interprets the database value as the low boundary instead of upper boundary

[Steve Ebersole (JIRA)]

Provide a new "pooled value" based optimizer which interprets the database value as the low boundary instead of upper boundary
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                 Key: HHH-5218
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5218
             Project: Hibernate Core
          Issue Type: Improvement
          Components: core
    Affects Versions: 3.2.6
            Reporter: Steve Ebersole
            Assignee: Steve Ebersole
             Fix For: 3.5.2, 3.6


Splitting up HHH-3608 into its individual tasks.  This part deals with the assumption made in PooledOptimizer that the sequence value is the upper boundary of the current range of values.  This is an assumption and the other assumption that the value is the lower boundary is just as valid, so provide for both by adding a new optimizer.  The new optimizer class will be org.hibernate.id.enhanced.OptimizerFactory.PooledLoOptimizer and its short name will be "pooled-lo".  The already existing one will remain the default, but I will add a config option to allow users to specify which to use per setup ('hibernate.id.prefer_pooling_lo_values').

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