June 2011 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (ANN-654) Generated SQL includes a column named "null" when referencing a map entry by key and using @LazyCollection(LazyCollectionOption.EXTRA)

by Paul Roe (JIRA)

Generated SQL includes a column named "null" when referencing a map entry by key and using @LazyCollection(LazyCollectionOption.EXTRA) -------------------------------------------------------------------------------------------------------------------------------------- Key: ANN-654 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-654 Project: Hibernate Annotations Issue Type: Bug Components: binder Affects Versions: 3.2.0.ga Environment: Oracle 10g, hibernate 3.2 Reporter: Paul Roe We have an Product entity with a map of RegionProduct by Region. @MapKey(name="region") @OneToMany(mappedBy="product", targetEntity= RegionProductImpl.class, fetch = FetchType.LAZY) @LazyCollection(LazyCollectionOption.EXTRA) private Map<Region, RegionProduct> regionProducts = new HashMap<Region, RegionProduct>(); When accessing an element of the map by key, the SQL that is generated includes a "null" column in the WHERE condition. where regionprod0_.PROD_ID=? and regionprod0_.null=? resulting in the stack trace org.hibernate.exception.SQLGrammarException: could not collection element by index at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:67) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) at org.hibernate.loader.Loader.loadEntity(Loader.java:1841) at org.hibernate.loader.entity.CollectionElementLoader.loadElement(CollectionElementLoader.java:72) at org.hibernate.persister.collection.OneToManyPersister.getElementByIndex(OneToManyPersister.java:360) at org.hibernate.collection.AbstractPersistentCollection.readElementByIndex(AbstractPersistentCollection.java:158) at org.hibernate.collection.PersistentMap.get(PersistentMap.java:146) Iterating over the collection works successfully, but populates the entire collection, which is what Extra-Lazy is meant to avoid. -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HHH-6080) Migrate from DTD to XSD for hbm.xml files

by Steve Ebersole (JIRA)

Migrate from DTD to XSD for hbm.xml files ----------------------------------------- Key: HHH-6080 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6080 Project: Hibernate Core Issue Type: Improvement Reporter: Steve Ebersole Fix For: 4.0.0.Alpha3 -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HHH-6074) Make sure sql type remapping has proper effect on schema export

by Steve Ebersole (JIRA)

Make sure sql type remapping has proper effect on schema export --------------------------------------------------------------- Key: HHH-6074 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6074 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 4.0.0.Alpha1 Reporter: Steve Ebersole Assignee: Steve Ebersole Fix For: 4.0.0.Alpha2 May effect 3.6 as well, need to check -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HHH-3949) Intrumentated to one relations can not be join fetched

by Gérald Quintana (JIRA)

Intrumentated to one relations can not be join fetched ------------------------------------------------------ Key: HHH-3949 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3949 Project: Hibernate Core Issue Type: Bug Components: core, query-criteria, query-hql Affects Versions: 3.3.1 Reporter: Gérald Quintana 1) Relation Person -> Vehicle is annotated @OneToOne(optional=true, mappedBy="driver", fetch=FetchType.LAZY) @LazyToOne(LazyToOneOption.NO_PROXY) private Vehicle vehicle; 2) Both entities are instrumented with Javassist 3) Query (HQL or Criteria) Person and Vehicle: from Person p left join fetch p.vehicle => SQL query is correct but Vehicles are not loaded -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HHH-4953) Inconsistent behavior when fetching cached subclass entities from 2L

by Guenther Demetz (JIRA)

Inconsistent behavior when fetching cached subclass entities from 2L -------------------------------------------------------------------- Key: HHH-4953 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4953 Project: Hibernate Core Issue Type: Bug Components: caching (L2) Affects Versions: 3.5.0-CR-2, 3.5.0-CR-1, 3.5.0-Beta-4, 3.5.0-Beta-3, 3.5.0-Beta-2, 3.5.0.Beta-1, 3.3.1, 3.2.5 Environment: Hibernate3.5.0CR2,HSQLDB, EHCache as 2L-cache Impl Reporter: Guenther Demetz Attachments: Test2LCache.jar Enabling the hibernate second-level cache is leading to inconsistent behavior when fetching cached subclass entities as opposed to fetching non-cached subclass entities. For more informations, please see https://forum.hibernate.org/viewtopic.php?f=1&t=1002880&p=2425931#p2425931 Testcase attached. Cause: IMHO the bug consists in the fact, that persister.getRootEntityName() instead to persister.getEntityName() is passed as 3thrd parameter to the constructor of CacheKey in most places where CacheKey is used, for example in DefaultLoadEventListener.java: new CacheKey( event.getEntityId(), persister.getIdentifierType(), persister.getRootEntityName(), source.getEntityMode(), source.getFactory() In this way the real entity name get swallowed and the type-saveness is not guaranteed anymore. Workaround: Subclass2 tofind = null; try { tofind = (Subclass2) em.find(Subclass2.class,"identifier1"); } catch (ClassCastException cc) { // swallow , this is a workaround } -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HSEARCH-703) QueryBuilder should support specialization by superclasses of indexed entities

by Emmanuel Bernard (JIRA)

QueryBuilder should support specialization by superclasses of indexed entities ------------------------------------------------------------------------------ Key: HSEARCH-703 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-703 Project: Hibernate Search Issue Type: Bug Components: query Reporter: Emmanuel Bernard Assignee: Emmanuel Bernard Fix For: 3.4.0.Alpha1 See https://forum.hibernate.org/viewtopic.php?f=9&t=1009783 for the context. -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HHH-3854) Issue with greedy loading of associations (default-lazy=false )

by Amar Singh (JIRA)

Issue with greedy loading of associations (default-lazy=false ) --------------------------------------------------------------- Key: HHH-3854 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3854 Project: Hibernate Core Issue Type: Bug Components: envers Environment: Hibernate - core 3.4.0-SNAPSHOT, Hibernate-envers (from trunk) Reporter: Amar Singh Attachments: greedy-loading.zip I have an Entity GP which has a many to one association to entity CA. <?xml version="1.0"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping package="org.hibernate.envers.test.integration.onetoone.bidirectional" default-lazy="false"> <class name="BidirectionalRefIngPK" table="BIDIRECTIONAL_REFERENCING_ENTITY"> <id name="id" type="long" column="BIDIRECTIONAL_REFERENCING_ID" > <generator class="native"/> </id> <property name="data"/> <many-to-one name="reference" cascade="save-update" class="BidirectionalRefEdPK" column="BIDIRECTIONAL_REFERENCED_ID"/> </class> <class name="BidirectionalRefEdPK" table="BIDIRECTIONAL_REFERENCED_ENTITY"> <id name="longId" type="long" column="BIDIRECTIONAL_REFERENCED_ID"> <generator class="native"/> </id> <property name="data"/> </class> </hibernate-mapping> With this when I load a previous version of BidirectionalRefIngPK, the loading mechanism tries to create a proxy for BidirectionalRefEdPK, but in my case lazy is false so an internal call to createProxy will return NULL hence . This happens in ToOneIdMapper.java in method mapToEntityFromMap around line 82, which then internally calls for AbstractEntityTuplizer.java line 395 for getProxyFactory() ending in NULL pointer exception because proxy factory is null as mine is a greedy loading. TO REPRODUCE ~~~~~~~~~~~~~ Please find a zipped folder attached. The zipped file has 4 files: - GreedyLoading.java (actual testng test case) - BidirectionalRefEdPK.java (Entity 1) - BidirectionalRefIngPK.java (Entity 2) - greedyloading.hbm.xml Please place the three java files in its package (org.hibernate.envers.test.integration.onetoone.bidirectional), couldn't find the right package so created test case accordingly. Put the greedyloading.hbm.xml in src/test/resources. Now when testng runs GreedyLoading.java you should see NPE. -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HHH-5126) JPA Query with InExpression and Collection_valued_input_parameter Complains About Bad Syntax

by Guido Müller (JIRA)

JPA Query with InExpression and Collection_valued_input_parameter Complains About Bad Syntax -------------------------------------------------------------------------------------------- Key: HHH-5126 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5126 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.5.1 Reporter: Guido Müller Priority: Blocker JPA 2.0 spec final chapter 4.6.9 In Expressions In the spec there are 3 alternatives allowed for the query argument. For the 3rd alternative there are no parenthesis allowed. Hibernate seems to expect these illegal parenthesis. The error occurs within a named query in an entity class. -- 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

11 years, 6 months

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[Hibernate-JIRA] Created: (HHH-6184) Remove Configuration

by Steve Ebersole (JIRA)

Remove Configuration -------------------- Key: HHH-6184 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6184 Project: Hibernate Core Issue Type: Task Components: core Reporter: Steve Ebersole Assignee: Steve Ebersole Fix For: 4.0.0.Beta1 -- 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

11 years, 7 months

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[Hibernate-JIRA] Created: (HHH-6182) Remove EJB3Configuration

by Steve Ebersole (JIRA)

Remove EJB3Configuration ------------------------ Key: HHH-6182 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-6182 Project: Hibernate Core Issue Type: Task Reporter: Steve Ebersole Assignee: Steve Ebersole Fix For: 4.0.0.Beta1 -- 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

11 years, 7 months

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hibernate-issues June 2011