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Re: [eclipselink-users] EclipseLink LAZY fetching without weaving
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The first thing to keep in mind is that weaving is only used for LAZY loading of
xToOne relationships, so you will get lazy Functionality on xToMany
relationships without weaving.
The other option for weaving of xToOne relationships is to write classes that
explicitly contain instances of EclipseLink ValueHolder object to represent
xToOne relationships.
We have not yet heard a compelling reason to implement a dynamic subclassing
strategy in addition to our weaving strategy and I am curious to know what
constraints you have the prevent static weaving but allow dynamic subclassing.
Could you provide some more information?
-Tom
patric@xxxxxxxxxx wrote:
Unfortunately not.
Are there any other options?
And/or are there any plans to implement a feature like dynamic
subclassing in the next releases of EclipseLink?
Quoting Tom Ware <tom.ware@xxxxxxxxxx>:
Is static weaving an option?
http://wiki.eclipse.org/Using_EclipseLink_JPA_Extensions_%28ELUG%29#How_to_Configure_Static_Weaving_for_JPA_Entities
patric@xxxxxxxxxx wrote:
Hello everyone,
Our clients use a non-JEE-enabled application server, but cannot
specify the -javaagent argument.
But anyway, we'd like to benefit from the performance improvements
the LAZY fetching brings to us.
Is it possible to configure EclipseLink to use LAZY fetching (for all
relation types)
without any weaving?
(e.g. using dynamic subclass generation)
Best regards,
Patric
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