[#BATCH-354] Create JPA ItemReader/Writer

Spring Batch

BATCH-670

Create JPA ItemReader/Writer

Created: 11/Feb/08 11:54 AM Updated: 23/Sep/08 07:10 PM

Component/s:

Infrastructure

Affects Version/s:

None

Fix Version/s:

2.0.0.M1

Time Tracking:

Original Estimate:

Remaining Estimate:

Time Spent:

1.25d

Description

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We already have hibernate versions, but there should likely be JPA ones as well. It begs the question of whether or not a Hibernate specific one adds any value though. The whole stateless/stateful session topic might be enough to keep it around, since I'm not sure JPA has the same abstraction (I would have to double check though)

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Wayne Lund added a comment - 12/Feb/08 08:05 PM

I saw the question in the forum on this topic. The issue of ORM in batch needs to be resolved because projects want it for generally valid reasons. I'm actually hoping that JPA will help us resolve the issue in a standard way but JPA seems to be implemented today with the use of a lot of vendor extensions.

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Lucas Ward added a comment - 09/Apr/08 05:34 PM

I'm actually okay with moving this one off the plate of 1.1, we haven't seen a lot of requests for it other than one on the forum. Unless anyone has objects I vote to move it under 2.0 (and even potentially past that)

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Dave Syer added a comment - 10/Apr/08 02:20 AM

AGreed. It would work better in 2.0 with full Java 5 support.