March 2009 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-3695) RegionFactory's no-arg constructor does not get invoked

by Paul Cowan (JIRA)

RegionFactory's no-arg constructor does not get invoked ------------------------------------------------------- Key: HHH-3695 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3695 Project: Hibernate Core Issue Type: Bug Components: caching (L2) Affects Versions: 3.3.1 Reporter: Paul Cowan Priority: Trivial RegionFactory's class Javadoc says: * Implementors should define a constructor in one of two forms:<ul> * <li>MyRegionFactoryImpl({@link java.util.Properties})</li> * <li>MyRegionFactoryImpl()</li> * </ul> but SettingsFactory.createRegionFactory only looks for the one that takes a Properties class. This is relatively minor, I don't think 'fixing' this by just correcting the javadoc is really that big a deal but have patches for both ways. -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HHH-1985) NodeTraverser is not SOE-safe

by Sergey Vladimirov (JIRA)

NodeTraverser is not SOE-safe ----------------------------- Key: HHH-1985 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1985 Project: Hibernate3 Type: Improvement Components: core Versions: 3.2.0.cr3 Reporter: Sergey Vladimirov Priority: Minor org.hibernate.hql.ast.util.NodeTraverser It is possible for java.lang.StackOverflowError to occur in NodeTraverser.java:41;42 with very deep tree. Need another algorith to visit whole tree. 08.08 19:50:09 ERROR [ArpSiteServlet] Servlet.service() for servlet ArpSiteServlet threw exception java.lang.StackOverflowError at org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:41) at org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:41) at org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:42) at org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:42) at org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:42) at org.hibernate.hql.ast.util.NodeTraverser.visitDepthFirst(NodeTraverser.java:42) -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HBX-869) SchemaUpdateTask does not actually APPLY the DDL on Mysql 5.0

by Schwark Satyavolu (JIRA)

SchemaUpdateTask does not actually APPLY the DDL on Mysql 5.0 ------------------------------------------------------------- Key: HBX-869 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-869 Project: Hibernate Tools Type: Bug Components: ant Versions: 3.2beta9 Environment: Mysql 5.0, windows Reporter: Schwark Satyavolu Priority: Critical The ant task in verbose mode shows that the table does not exist, prints the ddl for the create table, but in fact does NOT create the table. Yet, the build is reported successful. -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HV-76) Field annotated member validators does not work with proxied objects

by Lucien Weller (JIRA)

Field annotated member validators does not work with proxied objects --------------------------------------------------------------------- Key: HV-76 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-76 Project: Hibernate Validator Issue Type: Bug Affects Versions: 3.1.0.CR1, 3.0.0.ga Reporter: Lucien Weller Attachments: proxy-fix.patch, testcase.tar.gz Copied from subtask HV-68 as subtask of closed issue HV-64 seams not to appear as open issue): May be annotating validation constraints on field level ist not the best solution, but by now it's explicitly mentioned as a possibility without other indication of restrictions in hibernate validator doc. But obviously this method is not safe with hibernate proxy instances as it is demonstrated be test case attached to original issue (http://opensource.atlassian.com/projects/hibernate/secure/attachment/1409...). My first patch was a quick fix that worked for our case and a agree once again that it may have some side effects as it changes the semantic of field annotation. but my second solution (http://opensource.atlassian.com/projects/hibernate/secure/attachment/1409...) leaves every thing as it is and just handles proxy instances differently and produce a more correct validation result than in current version. I hope that you can do something with my ideas or a least document this limitation when using field annotation. -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HHH-2288) Adding a new ResultTransformer, permitting to instantiate and fill related beans and not to take care of aliases case.

by Nicolas Billard (JIRA)

Adding a new ResultTransformer, permitting to instantiate and fill related beans and not to take care of aliases case. ---------------------------------------------------------------------------------------------------------------------- Key: HHH-2288 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2288 Project: Hibernate3 Type: Improvement Components: query-sql, query-hql, query-criteria Versions: 3.2.1 Environment: Developped based on hibernate v 3.2.1 Reporter: Nicolas Billard Priority: Minor Attachments: ResultTransformerImprovement.zip Are joined to this post 2 classes. Below is the javadoc header of the ResultTransformer class. May be this could be integrated in next hibernate versions ( certainly with improvements ... :p ) Let me know if anyone finds it useful ... ------------------------------------------------------ * Transforms resultset to value a bean, via setters. * * Examples: * * bean MyBean as 2 setters : * - setId : takes an Integer * - setProduct : takes a Product bean * * Product bean as 2 setters : * - setId * - setLib * * resultset may have these columns : * - ID * - PRODUCT_ID * - PRODUCT_LIB * * A MyBean instance will be created for each tupple, * and a Product instance will be also created, filled with PRODUCT_ID and PRODUCT_LIB values. -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HHH-3743) MININDEX function applied on entity of many-to-many mapped collection yields incorrect SQL

by Stefan Wachter (JIRA)

MININDEX function applied on entity of many-to-many mapped collection yields incorrect SQL ------------------------------------------------------------------------------------------ Key: HHH-3743 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3743 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.3.1 Environment: Hibernate 3.3.1, org.hibernate.dialect.DerbyDialect and org.hibernate.dialect.MySQLInnoDBDialect Reporter: Stefan Wachter I have a "t_Person" entity with a "many-to-many" list to a "t_Address" entity: <class entity-name="t_Person" table="F5_T_PERSON" lazy="true"> <id name="_id" column="ID" type="long"> <generator class="native"/> </id> <list lazy="true" cascade="all" name="elemAddress" table="F5_T_PERSON_ELM_ADDRESS"> <key column="OWNER_KEY"/> <list-index column="IDX"/> <many-to-many column="FOREIGN_KEY" entity-name="t_Address"/> </list> </class> <class entity-name="t_Address" table="F5_T_ADDRESS" lazy="true"> <id name="_id" column="ID" type="long"> <generator class="native"/> </id> <property name="attrStreet" type="string"> <column name="A_STREET"/> </property> </class> When I try to retrieve the minimum index of address entities using the following HQL select MININDEX(a) from t_Person as p join p.elemAddress as a incorrect SQL results: select min(t_address2_.IDX) as col_0_0_ from F5_T_PERSON t_person0_ inner join F5_T_PERSON_ELM_ADDRESS elemaddres1_ on t_person0_.ID=elemaddres1_.OWNER_KEY inner join F5_T_ADDRESS t_address2_ on elemaddres1_.FOREIGN_KEY=t_address2_.ID In particular the addressed column "t_address2_.IDX" does not exists. Instead "elemaddres1_.IDX" should be used because the index column is contained in the join table "F5_T_PERSON_ELM_ADDRESS". I assume that the MININDEX function does not consider the case when it is applied to an element of a many-to-many collection. I tested this with the DerbyDialect and the MySQLInnoDBDialect. -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (EJB-387) The EntityManager.lock() uses the wrong column name when it is passed a sub-type entity from a joined inheritance strategy

by mike wray (JIRA)

The EntityManager.lock() uses the wrong column name when it is passed a sub-type entity from a joined inheritance strategy -------------------------------------------------------------------------------------------------------------------------- Key: EJB-387 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-387 Project: Hibernate Entity Manager Issue Type: Bug Components: EntityManager Affects Versions: 3.4.0.GA Environment: Hibernate 3.3.1 Annotations 3.4 Reporter: mike wray Priority: Minor I would expect to see: update SUPER set ROW_VERSION_SEQ=? where SUPER_ID=? and ROW_VERSION_SEQ=? but instead I see: update SUPER set ROW_VERSION_SEQ=? where SUB_ID=? and ROW_VERSION_SEQ=? which throws a org.hibernate.exception.SQLGrammarException: could not retrieve version. This is because column SUB_ID does not exist on table SUPER. -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HHH-2753) not-found="ignore" causes many-to-one to be always eager

by Fred Gurkov (JIRA)

not-found="ignore" causes many-to-one to be always eager -------------------------------------------------------- Key: HHH-2753 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2753 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.4.sp1, 3.2.2, 3.1.3 Environment: Tested with 3.1.3, 3.2.2ga, 3.2.4sp1 using Oracle 10g DB. Reporter: Fred Gurkov If not-found property of many-to-one mapping is set to "ignore", the association always gets eagerly initialized regardless of the value of the "lazy" property. -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HHH-3828) Criteria: Restriction whith class does not work

by Kai Prünte (JIRA)

Criteria: Restriction whith class does not work ----------------------------------------------- Key: HHH-3828 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3828 Project: Hibernate Core Issue Type: Bug Components: query-criteria Affects Versions: 3.3.1 Environment: Oracle, HSQLDB Reporter: Kai Prünte The following line does not work: Restrictions.eq("class", Bike.class) because SingleTableEntityPersister.getDiscriminatorSQLValue() returns the discriminator value quoted with single quotes. However JDBC needs the string without quotes. Workaround: Restrictions.eq("class", Bike.class.getName()) This works fine for the default discriminator values Patch in CriteriaQueryTranslator.getTypedValue(Criteria subcriteria, String propertyName, Object value): if(stringValue != null && stringValue.length() > 2 && stringValue.startsWith("'") && stringValue.endsWith("'") ) { // remove the single quotes stringValue = stringValue.substring(1, stringValue.length() - 1); } -- 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

14 years, 11 months

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[Hibernate-JIRA] Created: (HHH-2501) Read-only state of an entity in a session to propagate into subsequently lazy-loaded entities.

by Gunther Schadow (JIRA)

Read-only state of an entity in a session to propagate into subsequently lazy-loaded entities. ---------------------------------------------------------------------------------------------- Key: HHH-2501 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2501 Project: Hibernate3 Type: Improvement Components: core Environment: any Reporter: Gunther Schadow ISSUE: Given an Entity entity and after Session.setReadOnly(entity), if the entity has lazy collections, lazy properties etc., other Entities are loaded into the Session upon navigating the object graph in the default read-writable state. However, it seems more reasonable to maintain the read-only state of the owning object. REQUEST: Ability to propagate read-only state of an entity in a session into other lazy-loaded entities. BACKGROUND: We have a system which permits users to make concurrent transactions which involve many of the same objects. Usually no changes happen on these shared objects, but instead connections (links) are made between these objects and new objects. For example, say you have an online meeting system, and every Meeting held has a link to a number of User object. The User objects are never changed in a Meeting, but there is a Relation called Participation (of User in Meeting) to which new relationships are added. When a new meeting is saved, it wants to save the User objects simply because a new Participation link entry was added to the collection. To an extent we can prevent this from happening by setting the Users explicitly to read-only. However, now suppose we added a function "Invite your Friends" to a Meeting, in which we would simply go: for(User friend : currentUser.getFriends()) meeting.addInvitation(friend); Now an Invitation is like a Participation, and would be added into the User but now it wants to save these users just for a version upgrade only because they have received an Invitation. -- 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

14 years, 11 months

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hibernate-issues March 2009