[hibernate-issues] [Hibernate-JIRA] Created: (EJB-325) Any PersistenceExceptions should state which persistenceunit they are from

[Max Rydahl Andersen (JIRA)]

Any PersistenceExceptions should state which persistenceunit they are from
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                 Key: EJB-325
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-325
             Project: Hibernate Entity Manager
          Issue Type: New Feature
    Affects Versions: 3.3.2.Beta1
            Reporter: Max Rydahl Andersen
             Fix For: 3.3.2.ga


example from booting seam with multiple persistence.xml's in play:

FAILED CONFIGURATION: @BeforeClass init
javax.persistence.PersistenceException: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:698)
	at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:121)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:51)
	at org.jboss.seam.persistence.EntityManagerFactory.createEntityManagerFactory(EntityManagerFactory.java:85)
	at org.jboss.seam.persistence.EntityManagerFactory.startup(EntityManagerFactory.java:50)
	at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
	at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
	at org.jboss.seam.Component.callComponentMethod(Component.java:2082)
	at org.jboss.seam.Component.callCreateMethod(Component.java:1997)
	at org.jboss.seam.Component.newInstance(Component.java:1968)
	at org.jboss.seam.contexts.Contexts.startup(Contexts.java:304)
	at org.jboss.seam.contexts.Contexts.startup(Contexts.java:278)
	at org.jboss.seam.contexts.ServletLifecycle.endInitialization(ServletLifecycle.java:95)
	at org.jboss.seam.init.Initialization.init(Initialization.java:555)
	at org.jboss.seam.mock.BaseSeamTest.init(BaseSeamTest.java:939)
	at org.jboss.seam.mock.SeamTest.init(SeamTest.java:42)
Caused by: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set
	at org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:57)
	at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39)
	at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:409)
	at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:119)
	at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2006)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1289)
	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:691)
	... 41 more
... Removed 26 stack frames

No context whatsoever on what persistence unit out of 2 that is the culrpit.

javax.persistence.PersistenceException: [test1unit] org.hibernate.HibernateException: Hibernate Dialect must be explicitly set

would have saved me alot of time ,)

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