[hibernate-issues] [Hibernate-JIRA] Assigned: (HHH-5288) Envers auditReader.find() returns wrong data for embedded components using fields with default values

[Gail Badner (JIRA)]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-5288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gail Badner reassigned HHH-5288:
--------------------------------

    Assignee: Adam Warski

> Envers auditReader.find() returns wrong data for embedded components using fields with default values
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HHH-5288
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5288
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: envers
>    Affects Versions: 3.5.0-Final, 3.5.1, 3.5.2
>            Reporter: Erik-Berndt Scheper
>            Assignee: Adam Warski
>         Attachments: Envers--HHH-5288-testcase.patch
>
>
> I have found that using auditReader.find() to retrieve audit information for entities containing embedded components with default values. This is a regression issue (also occurs in 1.2.2.GA release of Envers - Hibernate 3.3 compatible, but did not occur not in 1.2.1 GA) that started occurring since HHH-3957.
> Sample entity and embeddable: 
> {code:title=DefaultValueComponentTestEntity.java|borderStyle=solid}
> 	@Id
> 	@GeneratedValue
> 	private Integer id;
> 	@Embedded
> 	@Audited
> 	@AttributeOverrides( { @AttributeOverride(name = "comp2.str1", column = @Column(name = "COMP2_STR1")) })
> 	private DefaultValueComponent1 comp1 = null;
> {code}
> {code:title=DefaultValueComponent1.java|borderStyle=solid}
> 	private String str1;
> 	@Embedded
> 	private DefaultValueComponent2 comp2 = new DefaultValueComponent2();
> {code}
> {code:title=DefaultValueComponent2.java|borderStyle=solid}
> 	private String str1 = "defaultValue";
> 	private String str2;
> {code}
> When I try to persist an instance of DefaultValueComponentTestEntity, with comp1 = null and subsequently call auditReader.find(), an instance is returned where:
> {noformat} "defaultValue".equals(comp1.comp2.str1){noformat} 
> (using java bean notation for simplicity).
> I will attach a complete testcase. 

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