[jbosstools-issues] [JBoss JIRA] (JBIDE-12637) Hibernate Tools generates @SequenceGenerator with not unique name
Koen Aers (JIRA)
jira-events at lists.jboss.org
Tue Sep 25 03:36:34 EDT 2012
[ https://issues.jboss.org/browse/JBIDE-12637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Koen Aers updated JBIDE-12637:
------------------------------
Fix Version/s: 4.0.0.Beta1
Forum Reference: https://community.jboss.org/thread/205488 (was: https://community.jboss.org/thread/205488)
> Hibernate Tools generates @SequenceGenerator with not unique name
> -----------------------------------------------------------------
>
> Key: JBIDE-12637
> URL: https://issues.jboss.org/browse/JBIDE-12637
> Project: Tools (JBoss Tools)
> Issue Type: Bug
> Components: hibernate
> Affects Versions: 4.0.0.Alpha1
> Reporter: Nicolas Bihan
> Assignee: Koen Aers
> Priority: Blocker
> Labels: SequenceGenerator, hibenate, hibernate-tools, jpa
> Fix For: 4.0.0.Beta1
>
>
> When generating entities with EJB3 annotations with a strategy set to "sequence", Hibernate tools generates POJOs with non unique javax.persistence.SequenceGenerator name "generator". But according to the Java documentation :
> bq. String name (Required) A unique generator name that can be referenced by one or more classes to be the generator for primary key values.
> See [javadoc|http://docs.oracle.com/javaee/5/api/javax/persistence/SequenceGenerator.html]
> Exemple of generated code with 4.0.0 Alpha1:
> {code}
> @SequenceGenerator(name = "generator", sequenceName = "S_CLIENT")
> @Id
> @GeneratedValue(strategy = SEQUENCE, generator = "generator")
> @Column(name = "CLIENT_ID", unique = true, nullable = false, precision = 22, scale = 0)
> public long getClientId() {
> return this.clientId;
> }
> {code}
> [Source code|https://github.com/hibernate/hibernate-tools/blob/master/src/java/org/hibernate/tool/hbm2x/pojo/EntityPOJOClass.java#L243] can be seen here.
> So looks like the //TODO comment is right and it should generate a unique name atribute. sequencename+"generator" would be a good name.
> It would even be better if we could define this name in reveng.xml or/and in a DelegatingReverseEngineeringStrategy class.
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