March 2008 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-2494) ClassCastException from Subquery with Criteria created via DetachedCriteria

by Christopher Pierce (JIRA)

ClassCastException from Subquery with Criteria created via DetachedCriteria --------------------------------------------------------------------------- Key: HHH-2494 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2494 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.2 Environment: Hibernate 3.2.2, Informix 10 Reporter: Christopher Pierce If I create a DetachedCriteria object, then call "createCriteria" to on it, then pass a Subquery to the new Criteria, I get this exception: java.lang.ClassCastException: org.hibernate.impl.CriteriaImpl$Subcriteria cannot be cast to org.hibernate.impl.CriteriaImpl at org.hibernate.criterion.SubqueryExpression.toSqlString(SubqueryExpression.java:43) at org.hibernate.loader.criteria.CriteriaQueryTranslator.getWhereCondition(CriteriaQueryTranslator.java:334) at org.hibernate.loader.criteria.CriteriaJoinWalker.<init>(CriteriaJoinWalker.java:82) at org.hibernate.loader.criteria.CriteriaLoader.<init>(CriteriaLoader.java:67) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1550) at org.hibernate.impl.CriteriaImpl.list(CriteriaImpl.java:283) example: public class EntityOne { private long entityOneID private EntityTwo entityTwo ... } public class EntityTwo { private long entityTwoID private EntityThree entityThree ... } public class EntityThree { private long entityThreeID; private String name; ... } DetachedCriteria subselect = DetachedCriteria.forClass(EntityThree.class); subselect.add(Restrictions.like("name","test",MatchMode.START)).setProjection(Projections.id()); DetachedCriteria mainselect = DetachedCriteria.forClass(EntityOne.class); mainselect.createCriteria("entityTwo").add(Subquery.in("entityThree",subselect)); mainselect.getExecutableCriteria(session).list(); This results in the ClasCastException error. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-2183) org.hibernate.LazyInitializationException: failed to lazily initialize a collection while using lazy set with key as property-ref in the mapping

by Artur Jonak (JIRA)

org.hibernate.LazyInitializationException: failed to lazily initialize a collection while using lazy set with key as property-ref in the mapping ------------------------------------------------------------------------------------------------------------------------------------------------ Key: HHH-2183 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2183 Project: Hibernate3 Type: Bug Components: core Versions: 3.1.3 Environment: Oracle 9i Reporter: Artur Jonak Priority: Blocker Attachments: hibernate-testcase.zip I have an entity which can have multiple titles located in a separate table. I mapped this as a set where key attribute references other property of the entity: <set name="titles" table="TTitle" cascade="none" lazy="true" inverse="true" mutable="false"> <key column="ID" property-ref="parentId"/>  <element type="string" column="title"/> </set> when I try to display this set I get an exception: org.hibernate.LazyInitializationException: failed to lazily initialize a collection of role: test.lazysetinit.Record.titles, no session or session was closed at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationException(AbstractPersistentCollection.java:358) at org.hibernate.collection.AbstractPersistentCollection.throwLazyInitializationExceptionIfNotConnected(AbstractPersistentCollection.java:350) at org.hibernate.collection.AbstractPersistentCollection.initialize(AbstractPersistentCollection.java:343) at org.hibernate.collection.AbstractPersistentCollection.read(AbstractPersistentCollection.java:86) ... The entire mapping is as follows: <class name="Record" table="TRecord" mutable="false"> <id name="id" type="long"> <column name="ID" sql-type="number" length="12" not-null="true" unique="true"/> </id> <set name="titles" table="TTitle" cascade="none" lazy="true" inverse="true" mutable="false"> <key column="ID" property-ref="parentId"/>  <element type="string" column="title"/> </set> <join table="TRecordInfo" inverse="true" fetch="join" optional="false"> <key column="ID"/> <property name="parentId" not-null="false" /> <property name="status" /> </join> </class> Attached the test case: test.lazysetinit.LazySetInitTest. DB schema is located in test/conf/lazysetinit/schema.sql Regards, Artur -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (EJB-329) Get persistence unit name from EntityManager and EntityManagerFactory

by Emmanuel Bernard (JIRA)

Get persistence unit name from EntityManager and EntityManagerFactory --------------------------------------------------------------------- Key: EJB-329 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-329 Project: Hibernate Entity Manager Issue Type: New Feature Components: EntityManager Reporter: Emmanuel Bernard Assignee: Max Rydahl Andersen Priority: Minor Max asked for PU name retrieval in EM and EMF. To inject them in PersistenceException and logs, is problematic since not all Hibernate exceptions/logs are catched and rethrown by EM and EMF so it would not be complete. Providing programmatic access to the PU name is doable but for what use case? (once answered / commented, assign back to me) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HBX-920) Remove dependency on cglib in reverse engineering

by Max Rydahl Andersen (JIRA)

Remove dependency on cglib in reverse engineering ------------------------------------------------- Key: HBX-920 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-920 Project: Hibernate Tools Issue Type: Improvement Components: reverse-engineer Affects Versions: 3.2beta9 Reporter: Max Rydahl Andersen reveng.xml uses KeyFactory from cglib. need to remove that dependency. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-3122) Typo in Hibernate API docs - SessionFactory class

by Shyamsunder (JIRA)

Typo in Hibernate API docs - SessionFactory class ------------------------------------------------- Key: HHH-3122 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3122 Project: Hibernate3 Issue Type: Patch Components: documentation Affects Versions: 3.2.6, 3.2.5 Environment: Hibernate Core Java Doc Reporter: Shyamsunder When I was referring to SessionFactory class java doc in Hibernate API at http://www.hibernate.org/hib_docs/v3/api/org/hibernate/SessionFactory.html I found that the following two methods that return Session. Session getCurrentSession() Session openSession() //it has three more overloaded method The link given to Session should be http://www.hibernate.org/hib_docs/v3/api/org/hibernate/Session.html instead of http://www.hibernate.org/hib_docs/v3/api/org/hibernate/classic/Session.html The same typo is produced in latest release, i.e., hibernate-3.2.6.ga API docs. So please correct the error. Thanks Shyamsunder http://forum.hibernate.org/viewtopic.php?t=983701 -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-3060) Duplicate "FROM" in HQL documentation

by Steve Finch (JIRA)

Duplicate "FROM" in HQL documentation ------------------------------------- Key: HHH-3060 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3060 Project: Hibernate3 Issue Type: Patch Components: documentation Affects Versions: 3.2.5 Environment: N/A Reporter: Steve Finch Priority: Trivial The word "from" is repeated multiple times in the section discussing components. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-3071) Hibernate documentation error : session.enabledFilter

by AEC (JIRA)

Hibernate documentation error : session.enabledFilter ----------------------------------------------------- Key: HHH-3071 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3071 Project: Hibernate3 Issue Type: Improvement Components: documentation Affects Versions: 3.2.2 Reporter: AEC Priority: Trivial In documentation "hibernate core 3.2.2 GA", chapter 17.1, one should read "session.enableFilter" instead of "session.enabledFilter". -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-2930) typos in documentation: datatabase, is send, etc

by Laura Dean (JIRA)

typos in documentation: datatabase, is send, etc ------------------------------------------------ Key: HHH-2930 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2930 Project: Hibernate3 Issue Type: Patch Components: documentation Affects Versions: 3.2.5, 3.3 Reporter: Laura Dean Priority: Minor Attachments: doc-typos.diff Not sure there's much to say about it. They all seem like straighforward typos, not too controversial. I noticed them when reading current docs, but the diffs are against the trunk, so that's how I picked the Affects Versions. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HB-1570) CLONE -dropIndex doesn't cound on Dialect

by Ohad Bruker (JIRA)

CLONE -dropIndex doesn't cound on Dialect ----------------------------------------- Key: HB-1570 URL: http://opensource.atlassian.com/projects/hibernate/browse/HB-1570 Project: Hibernate2 Type: Bug Components: core Versions: 2.1.6 Environment: Hibernate 2.1.6, MySql 4.?? Reporter: Ohad Bruker In class net.sf.hibernate.mapping.Index method sqlDropString(Dialect dialect) doesn't count on dialect, and always makes name of index qualified: return "drop index " + StringHelper.qualify( table.getQualifiedName(dialect), name); This will fail at least in case of MySql DB, because it doesn't understand {tablename}.{indexname} constructions, but {indexname} only. I propose next edition: return "drop index " + (dialect.qualifyIndexName() ? StringHelper.qualify( table.getQualifiedName(dialect), name) : name); Is it suitable? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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[Hibernate-JIRA] Created: (HHH-3173) Lob and Type annotations: Lob not taken into account

by Pascal P. Pochet (JIRA)

Lob and Type annotations: Lob not taken into account ---------------------------------------------------- Key: HHH-3173 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3173 Project: Hibernate3 Issue Type: Bug Environment: PostgreSQL, Hibernate 3.2.6 Reporter: Pascal P. Pochet @Lob @Type(type="MyUserType") MyUserTypeClass aFieldName ; generates VARCHAR(255) SQL Type instead of the expected TEXT (PostgreSQL backend) (@Lob with a String attribute correctly generates a TEXT in the same project...) -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://opensource.atlassian.com/projects/hibernate/secure/Administrators.... - For more information on JIRA, see: http://www.atlassian.com/software/jira

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hibernate-issues March 2008