Nested embeddable with a relationship to an Entity with a generated id doesn't
persist the relationship
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Key: OPENJPA-1072
URL: https://issues.apache.org/jira/browse/OPENJPA-1072
Project: OpenJPA
Issue Type: Bug
Components: jpa
Affects Versions: 2.0.0
Reporter: Rick Curtis
Attachments: jpa.embeddables.zip
When working with embeddables I found that if I define a unidirectional
@ManyToOne relationship from an embeddable to an Entity which has a generated
id, the relationship in the join table doesn't get persisted. I'll attach a zip
with my code, but I'll also try to describe the scenario here.
Entities:
Seller - Has an auto generated ID and a name
Book - Has an id(isbn) and an ElementCollection of Listings
Listing - An embeddable that has a ManyToOne relationship to Seller, a price
and comments.
The scenario is as follows:
* Create all the sellers.
* Create a book.
* Add a listing to each book. Each listing takes a Seller Entity and a price.
* When I commit the book, the seller_id column in my Listing join table is
always zero.
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