Setting default allocation size for all entities?

Question

I want to set the default allocationSize that is set by default to 50 to another value. Is there a way to do that? I'd prefer to do this with default JPA, but Eclipselink would also be ok. I don't want to specify the allocationSize in each Entity I use.

@TableGenerator(name = "name", pkColumnValue = "pkColumnValue", allocationSize=1000)

score 1 · Accepted Answer · answered Mar 12 '12 at 16:28

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You can't do that with standard JPA. There isn't even an option of setting it in orm.xml "persistence-unit-defaults". With DataNucleus JPA you can certainly set a single persistence property that provides a default. Other JPA implementations may or may not offer such a facility.

answered Mar 12 '12 at 16:28

DataNucleus

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Good that someone likes downvoting without comments. Maybe they would like to state what they think is wrong with what was written? – DataNucleus Mar 19 '12 at 15:41

score 1 · Answer 2 · answered Mar 19 '12 at 15:35

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You can configure this using a SessinCustomizer in EclipseLink by setting the preallocationSize in the DefaultSequence.

answered Mar 19 '12 at 15:35

James

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Setting default allocation size for all entities?

2 Answers2

Linked