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From "Donald Woods (JIRA)" <>
Subject [jira] Resolved: (OPENJPA-1107) Provide TraversableResolver for use with Bean Validation Factory
Date Mon, 03 Aug 2009 21:15:14 GMT


Donald Woods resolved OPENJPA-1107.

    Resolution: Fixed

Rev800568 - Updated TraversableResolver that calls only our OpenJPAPersistenceUtil.  Updated
OpenJPAPersistenceUtil.isLoaded() to handle UnsupportedOperationException when checking a
detached entity and returns LoadState.UNKNOWN.  Also added a testcase in TestPersistenceUtil
to verify that caller gets isLoaded()==true for a detached entity and fixed a trace output
in TestConstraints.

> Provide TraversableResolver for use with Bean Validation Factory
> ----------------------------------------------------------------
>                 Key: OPENJPA-1107
>                 URL:
>             Project: OpenJPA
>          Issue Type: Sub-task
>          Components: validation
>    Affects Versions: 2.0.0-M2
>            Reporter: Jeremy Bauer
>            Assignee: Donald Woods
>             Fix For: 2.0.0
> Per the JPA 2.0 specification, a TraversableResolver must be provided in order to meet
the validation criteria outlined in section of the 3/13/09 draft.
> The validator instance that is used for automatic validation upon lifecycle events must
use a TraversableResolver
> that has the following behavior:
> • Attributes that have not been loaded must not be loaded.
> • Entity associations (single-valued or multi-valued) must not be traversed.
> These requirements guarantee that no unloaded attribute or association will be loaded
by side effect and
> that no entity will be validated more than once.
> Embeddable attributes must be validated only if the Valid annotation has been specified
on them.
> It is the responsibility of the persistence provider to pass an instance implementing
the javax.validation.
> TraversableResolver interface to the Bean Validation provider by calling ValidatorFactory.
> usingContext().traversableResolver(

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