[ http://issues.apache.org/jira/browse/IBATIS-161?page=all ]
Sven Boden closed IBATIS-161:
-----------------------------
Resolution: Duplicate
This is a duplicate of IBATIS-246, or the other way around.
As IBATIS-246 is newer I will attach the comment of this one to IBATIS-246.
> Finer Grain Control on settings
> -------------------------------
>
> Key: IBATIS-161
> URL: http://issues.apache.org/jira/browse/IBATIS-161
> Project: iBatis for Java
> Type: Improvement
> Components: SQL Maps
> Versions: 2.1.0
> Reporter: Stephane Bailliez
> Priority: Minor
>
> Following my post in the dev list.
> It would probably be interesting to have fine-grained control over the
> lazy-loading.
> For instance, having a per-statement lazy-loading flag where dependent
> requests (like in the case of n+1 selects) would inherit this flag.
> I came over it after discovering that cglib-enhanced classes are not
> serializable, which make sense due to lazy-loading.
> You could need it for the following case:
> You may know, that your relationships are not in the form 1:bazillion but
> more like 1:4 (replace 4 by your favorite 'less than 10' number) with very
> lightweights objects , thus the need to potentially be able to disable cglib
> enhanced relations.
> To workaround this, you can:
> 1) disable application-wide lazy loading via <settings/> (big side-effect)
> 2) implements your own serialization mechanism by basically cloning the
> relations. (code clutter)
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