[hibernate-dev] Loader redesign proposal

Emmanuel Bernard emmanuel at hibernate.org
Mon Mar 4 07:54:57 EST 2013


nice, I'll have a look. If I can squeeze a bit of OGM friendliness to
the redesign, that would be a nice bonus.

By the way, any reason to create a dedicated repo instead of a branch?
I mistakenly imported your repo in my orm repo ;)

Emmanuel

On Mon 2013-02-25 13:19, Steve Ebersole wrote:
> I believe something like the work I had in mind for 
> https://github.com/hibernate/hibernate-orm/wiki/Proposal---Loader-redesign 
> is the best option for implementing JPA 2.1 "entity graph" support into 
> Hibernate.  To that end I have been working on that proposal to see how 
> quickly that could come about.
> 
> Essentially the phase we need to tie in  "entity graph" support is a 
> redefinition of the current JoinWalkers.  The approach I took, at a high 
> level, is that of the visitor pattern.
> 
> The work currently lives at 
> https://github.com/sebersole/hibernate-loader-redesign  I'd appreciate 
> any extras eyes.
> 
> Longer term I'd like the stuff that lives in the 
> org.hibernate.loader.walking package to be part of the run time 
> (persister) metadata, but for the moment I just use wrapping and 
> delegation.
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