October 2010 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-5236) Exception with hibernate model

by Michael Zhang (JIRA)

Exception with hibernate model ------------------------------ Key: HHH-5236 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5236 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.5.2, 3.5.0-Final, 3.2.0.ga Environment: Java 1.5 Windows/Unix Reporter: Michael Zhang I have a hibernate model class member e.g. (active) that is mapped to a string (either "Y" or "N"). Both getter and setter are implemented. There is also another method in the class: public boolean isActive()... When test it from JUnit, everything works fine. However when the class is accessed from thread with database update operation, hibernate will throw ClassCast exception from Boolean to String. If the method of "isActive" is changed to something else such as "isActiveMethod", the exception will disappeare. -- 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-5548) org.hibernate.test.naturalid.immutable.ImmutableNaturalIdTest hangs on completion with Ingres10Dialect

by Ray Fan (JIRA)

org.hibernate.test.naturalid.immutable.ImmutableNaturalIdTest hangs on completion with Ingres10Dialect ------------------------------------------------------------------------------------------------------ Key: HHH-5548 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5548 Project: Hibernate Core Issue Type: Bug Components: core, testsuite Affects Versions: 3.6.0.Beta4 Environment: hibernate-core-3.6.0.Beta4, Ingres II 10.0.0 (int.lnx/131) NPTL Reporter: Ray Fan Priority: Minor Attachments: ImmutableNaturalIdTest.java.svn.diff When running the ImmutableNaturalIdTest suite the test hangs on a "drop table IMM_NAT_ID_USER" at the end of the test. This is determined to be caused by an orphaned session that has completed a select query and not releasing the physical database resources. -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HHH-5621) NPE (in ReflectHelper.getConstructor) during createQuery without alias with one entity (wich use several tables)

by Félix Gerzaguet (JIRA)

NPE (in ReflectHelper.getConstructor) during createQuery without alias with one entity (wich use several tables) ---------------------------------------------------------------------------------------------------------------- Key: HHH-5621 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5621 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.6.0.CR2 Environment: Gentoo Linux Java(TM) SE Runtime Environment (build 1.6.0_20-b02) Hibernate 3.6.0.CR2 tested DB: PostgreSQL 8.4, HSQLDB 1.8.0.10 Reporter: Félix Gerzaguet Priority: Minor Attachments: TestCaseCreateQueryWithoutAliasNPE.jar During a session.createQuery like: Query query6 = session.createQuery("select new Something(id, event, dummyField) " + "from Something" ); A NPE is thrown: Exception in thread "main" java.lang.NullPointerException at org.hibernate.util.ReflectHelper.getConstructor(ReflectHelper.java:343) at org.hibernate.hql.ast.tree.ConstructorNode.resolveConstructor(ConstructorNode.java:176) at org.hibernate.hql.ast.tree.ConstructorNode.prepare(ConstructorNode.java:150) at org.hibernate.hql.ast.HqlSqlWalker.processConstructor(HqlSqlWalker.java:996) I join an test case. All versions of hibernate seems affected (from 3.2.6.ga to 3.6.0.RC2). This is a minor issue since an easy workaround is available: you just have to use an alias to qualifie the properties For the preceding example, we will have: Query query3 = session.createQuery("select new Something(sthg.id, sthg.event, sthg.dummyField) " + "from Something sthg" ); Possible fix: As described in the testCase, I fix this by a one character fix: In org.hibernate.hql.ast.HqlSqlWalker in method isNonQualifiedPropertyRef, change from if ( fromElements.size() == 1 ) { to if ( fromElements.size() >= 1 ) { This could means that when a property is not qualified, we leave a chance for this property to be found on the first explicit element of the from clause. I test this fix on the 3.5.5-Final code and I was able to run the test suite without failures. I can't think of a test case in which this fix could lead to a regression but I'm not an Hibernate Guru so comments are welcome. -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HHH-5666) Missing table alias for one column in generated sql

by Jakub Jankowski (JIRA)

Missing table alias for one column in generated sql --------------------------------------------------- Key: HHH-5666 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5666 Project: Hibernate Core Issue Type: Bug Affects Versions: 3.5.0-CR-2 Environment: Hibernate 3.5.0-CR-2, MySQL Reporter: Jakub Jankowski Column 'desc' in generated sql doesn't have table alias 'announceme0_' (unlike the rest of columns) which genereates error while executing. Genereted sql: select announceme0_.announcementID as announce1_1_0_, announceme0_.oceaneqID as oceaneqID1_0_, announceme0_.fileName as fileName1_0_, desc as desc1_0_ from test.announcement announceme0_ where announceme0_.announcementID=1 Mapping for the table: <?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> <class name="all.model.Announcement" table="announcement" catalog="test"> <id name="announcementId" type="int"> <column name="announcementID" /> <generator class="assigned" /> </id> <property name="oceaneqId" type="java.lang.Integer"> <column name="oceaneqID" /> </property> <property name="fileName" type="string"> <column name="fileName" length="1024" /> </property> <property name="desc" type="string"> <column name="desc" length="1024" /> </property> <set name="routeOnAnnouncements" inverse="true"> <key> <column name="announcementID" /> </key> <one-to-many class="all.model.RouteOnAnnouncement" /> </set> </class> </hibernate-mapping> There's no such problem with other tables. -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HHH-3524) setFetchMode ignored if using createCriteria

by Peter Weemeeuw (JIRA)

setFetchMode ignored if using createCriteria -------------------------------------------- Key: HHH-3524 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3524 Project: Hibernate Core Issue Type: Bug Components: query-criteria Affects Versions: 3.2.5 Environment: Hibernate 3.2.5, Oracle 8 Reporter: Peter Weemeeuw Hi, It seems that criteria.setFetchMode gets ignored if you combine it with createCriteria to add a restriction. This works as expected: DetachedCriteria c = DetachedCriteria.forClass(MenuItem.class); c.setFetchMode("menuItemSubscriptions", FetchMode.JOIN); But in this case the join doesn't happen (and I get a LazyInstantiationException further on). DetachedCriteria c = DetachedCriteria.forClass(MenuItem.class); c.setFetchMode("menuItemSubscriptions", FetchMode.JOIN); c.createCriteria("menuItemSubscriptions").add( Restrictions.eq("location", "B") ); This does not happen if I set lazy="false" in the mappings file. Regards, Peter -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HV-384) Performence problem when using programatic constrain declaration

by Jan Cuzy (JIRA)

Performence problem when using programatic constrain declaration ---------------------------------------------------------------- Key: HV-384 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-384 Project: Hibernate Validator Issue Type: Bug Affects Versions: 4.1.0.Final Environment: Java 1.6, OSGi Equinox Reporter: Jan Cuzy Assignee: Hardy Ferentschik I'm using the programmatic API to declare the constrains on class. {noformat} ConstraintMapping constraintMapping = ... HibernateValidatorConfiguration config = ... config.addMapping(constraintMapping); ValidatorFactory factory = config.buildValidatorFactory();{noformat} Right now I have 73 with 745 configured constrains on them (This is rather beginning of the project, in the future numbers will be higher). It takes approx. 6 seconds to create the validator factory. I was investigating a bit and found a method initProgrammaticConfiguration in ValidatorFactoryImpl class, which calls vary often the method getConstraintConfig() on the ConstraintMapping class. This method creates always new {noformat}<A extends Annotation> Map<Class<?>, List<ConstraintDefWrapper<?>>>{noformat} based on values in its member variable {noformat} private final Map<Class<?>, List<ConstraintDef<?>>> constraintConfig{noformat} Is there any problem to cache the created map as a meber in the ConstraintMapping class? I've done {noformat} public class ConstraintMapping { private final Map<Class<?>, List<ConstraintDef<?>>> constraintConfig; private Map<Class<?>, List<ConstraintDefWrapper<?>>> newDefinitions; ... {noformat} then {noformat} public final <A extends Annotation> Map<Class<?>, List<ConstraintDefWrapper<?>>> getConstraintConfig() { *if (newDefinitions == null) {* *newDefinitions = new HashMap<Class<?>, List<ConstraintDefWrapper<?>>>();* for (Map.Entry<Class<?>, List<ConstraintDef<?>>> entry : constraintConfig.entrySet()) { List<ConstraintDefWrapper<?>> newList = new ArrayList<ConstraintDefWrapper<?>>(); for (ConstraintDef<?> definition : entry.getValue()) { Class<?> beanClass = definition.beanType; @SuppressWarnings("unchecked") ConstraintDefWrapper<A> defAccessor = new ConstraintDefWrapper<A>(beanClass, (Class<A>) definition.constraintType, definition.property, definition.elementType, definition.parameters, this); newList.add(defAccessor); } newDefinitions.put(entry.getKey(), newList); } *}* return newDefinitions; }{noformat} and then maybe also {noformat} protected final void addConstraintConfig(ConstraintDef<?> definition) { Class<?> beanClass = definition.beanType; configuredClasses.add(beanClass); if (constraintConfig.containsKey(beanClass)) { constraintConfig.get(beanClass).add(definition); } else { List<ConstraintDef<?>> definitionList = new ArrayList<ConstraintDef<?>>(); definitionList.add(definition); constraintConfig.put(beanClass, definitionList); *newDefinitions = null;* } } {noformat} and the time which is needed to create the factory is 200ms. -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HV-368) Evaluate @Valid annotation given at return values

by Gunnar Morling (JIRA)

Evaluate @Valid annotation given at return values ------------------------------------------------- Key: HV-368 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-368 Project: Hibernate Validator Issue Type: Sub-task Components: engine Reporter: Gunnar Morling Assignee: Hardy Ferentschik Fix For: 4.2.0 -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HV-367) Evaluate @Valid annotation given at parameters

by Gunnar Morling (JIRA)

Evaluate @Valid annotation given at parameters ---------------------------------------------- Key: HV-367 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-367 Project: Hibernate Validator Issue Type: Sub-task Components: engine Reporter: Gunnar Morling Assignee: Hardy Ferentschik Fix For: 4.2.0 -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HV-369) Evaluate constraint annotations given at parameters

by Gunnar Morling (JIRA)

Evaluate constraint annotations given at parameters --------------------------------------------------- Key: HV-369 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-369 Project: Hibernate Validator Issue Type: Sub-task Components: engine Reporter: Gunnar Morling Assignee: Gunnar Morling Fix For: 4.2.0 -- 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

13 years, 9 months

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[Hibernate-JIRA] Created: (HV-370) Evaluate constraint annotations given at return values

by Gunnar Morling (JIRA)

Evaluate constraint annotations given at return values ------------------------------------------------------ Key: HV-370 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-370 Project: Hibernate Validator Issue Type: Sub-task Components: engine Reporter: Gunnar Morling Assignee: Gunnar Morling Fix For: 4.2.0 -- 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

13 years, 9 months

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hibernate-issues October 2010