Re: MetadataManager.copyOfGlobalRepository() and transient fields in repository objects

[Gus Heck]

Is this registered in a bug tracker somewhere where I can get a mail 
update when it is fixed?

-Gus

Armin Waibel wrote:

Hi Andy,

Andy Malakov wrote:

Hello All,

It looks like a bug:

Class 
o.a.ojb.broker.metadata.MetadataManager.copyOfGlobalRepository() uses 
SerializationUtils.clone() to return a copy of OJB
repository. At the same time some objects in repository graph have 
transient fields which become un-initialized (null) after the
clone.

For example, 
o.a.ojb.broker.metadata.fieldaccess.AnonymousPersistentField has 
fkCache map that will become null in clone, and will
cause NullPointerException when get()/set() will be executed.

Method copyOfGlobalRepository() is required for per-thread handling 
of metadata.

you are right, it's a bug. Put this on my todo list.

regards,
Armin

Thank you,
Andy
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