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270

answers:

1
Q: 

How to handle "null primary key encountered" exception in eclipselink?

Hi. I'm catching

... Null primary key encountered in unit of work clone ...

exception in eclipselink(2.0.2 with 2.0 jpa) literally meaning that id in my entity is <=0 (for primitive types). Though debug here states that everything's fine and I have nothing to worry about. My AS is glassfish v3. Can any one point out what may cause such behavior?

A: 

Helo.

I have found this link https://bugs.eclipse.org/bugs/show_bug.cgi?id=249948

Did you find some solution to version 2.0.2?

Thiago

Thiago  2010-09-15 13:59:03
Sorry, turned to Hibernate. But this issue is not solved, yet.
den-javamaniac  2010-09-29 21:50:19

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