[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-4474) NullPointerException in AuditEventListener#generateBidirectionalCollectionChangeWorkUnits onPostInsert...

[Daniel Bleisteiner (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=34118#action_34118 ] 

Daniel Bleisteiner commented on HHH-4474:
-----------------------------------------

The related entity is the following...

@Entity
@Table(name = Property.TABLE_NAME, uniqueConstraints = @UniqueConstraint(columnNames = { "ENTITY_ID", "DESCRIPTOR_ID", "PROMOLEVEL_ID" }))
public class Property extends AbstractEntity {
	private static final long			serialVersionUID	= 1L;

	public static final String			TABLE_NAME			= "E_BUSINESS_PROPERTIES";
	public static final String			PROPERTY_ENTITY		= "entity";
	public static final String			PROPERTY_DESCRIPTOR	= "descriptor";
	public static final String			PROPERTY_PROMOLEVEL	= "promolevel";

	@Audited
	@ManyToOne(cascade = { CascadeType.PERSIST }, optional = false)
	private ProjectPropertyDescriptor	descriptor;

	@Audited
	@ManyToOne(cascade = { CascadeType.PERSIST })
	private ExtendedEntity				entity;

	@Audited
	@ManyToOne(cascade = { CascadeType.PERSIST })
	private AbstractPromotionLevel		promolevel;

	@Audited
	@OneToMany(cascade = { CascadeType.ALL }, mappedBy = PropertyValue.PROPERTY_PROPERTY)
	private List<PropertyValue>			propertyValues		= new ArrayList<PropertyValue>();

	// some accessors stripped!

}


> NullPointerException in AuditEventListener#generateBidirectionalCollectionChangeWorkUnits onPostInsert...
> ---------------------------------------------------------------------------------------------------------
>
>                 Key: HHH-4474
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4474
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: envers
>         Environment: <version>1.2.0.GA-hibernate-3.3</version>
>            Reporter: Daniel Bleisteiner
>         Attachments: stacktrace.txt
>
>
> I get the exception attached as file after creating an entity. The mapping works on my development machine... a test server throws that exception. I've tried to search for eny differences in the tables but can't find any so far. The last time a similar error occured I was missing the versioned entry in the version table - these have been filled with the lowest revision available (the same way on my machine as on the test server). So I'm stuck... I have no access to the related source either... maybe this would help!

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