January 2008 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-3090) Error when executing polymorphic queries with limits

by Jaime Porras (JIRA)

Error when executing polymorphic queries with limits ---------------------------------------------------- Key: HHH-3090 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3090 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.5 Environment: Hibernate 3.2.5, any database Reporter: Jaime Porras Attachments: HQLQueryPlan.diff, test-polymorphic.tar.gz When a polymorphic search is performed HQLQueryPlan.performList() never return any results because there is a mistake in this code: for ( int x = 0; x < size; x++ ) { final Object result = tmp.get( x ); if ( distinction.add( result ) ) { continue; } includedCount++; if ( includedCount < first ) { continue; } combinedResults.add( result ); if ( max >= 0 && includedCount > max ) { // break the outer loop !!! break translator_loop; } } The call to distinction.add( result ) returns true when the result is added and false when the result is already in the set. So the if code should be: if ( !distinction.add( result ) ) { continue; } -- 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

17 years, 8 months

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[Hibernate-JIRA] Created: (HBX-910) hbm2ddl doesn't create identity column with custom identifier generator

by Luca Dall'Olio (JIRA)

hbm2ddl doesn't create identity column with custom identifier generator ----------------------------------------------------------------------- Key: HBX-910 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-910 Project: Hibernate Tools Type: Bug Environment: hibernate 3.2.1 hsqldb 8.0.1 Reporter: Luca Dall'Olio Priority: Minor When defining a custom identifiergenerator which implements org.hibernate.id.PostInsertIdentifierGenerator , hbm2ddl doesn't define the primary key column as identity (i.e. hibernate.hbm2ddl.auto=create) By looking at the source code, the hbm2dll depends on org.hibernate.mapping.SimpleValue.isIdentityColumn() function, which in turn has a direct dependency on IdentityGenerator.class : public boolean isIdentityColumn(Dialect dialect) { return IdentifierGeneratorFactory.getIdentifierGeneratorClass(identifierGeneratorStrategy, dialect) .equals(IdentityGenerator.class); } in my opinion, it should depend instead on the PostInsertIdentifierGenerator interface : public boolean isIdentityColumn(Dialect dialect) { return IdentifierGeneratorFactory.getIdentifierGeneratorClass(identifierGeneratorStrategy, dialect) .isInstance(PostInsertIdentifierGenerator.class); } Here is an example of a custom IdentityGenerator which can reproduce this problem : package sample; ... public class CustomIdentifierGenerator implements IdentifierGenerator, PostInsertIdentifierGenerator { private static IdentityGenerator hibernateGeneratorDelegate = null; public Serializable generate(SessionImplementor session, Object object) throws HibernateException { return hibernateGeneratorDelegate.generate(session, object); } public InsertGeneratedIdentifierDelegate getInsertGeneratedIdentifierDelegate( PostInsertIdentityPersister persister, Dialect dialect, boolean isUseGet) throws HibernateException { return hibernateGeneratorDelegate.getInsertGeneratedIdentifierDelegate(persister, dialect, isUseGet); } } Here an example mapping fragment : <id name="id" type="long" column="DMM_ID"> <generator class="sample.CustomIdentifierGenerator " /> </id> -- 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

17 years, 8 months

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[Hibernate-JIRA] Created: (EJB-288) Execute the EJB 3.0 callback on collection change

by Emmanuel Bernard (JIRA)

Execute the EJB 3.0 callback on collection change ------------------------------------------------- Key: EJB-288 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-288 Project: Hibernate Entity Manager Issue Type: Improvement Components: EntityManager Reporter: Emmanuel Bernard Today collection change does not trigger an event, but we it will, it makes sense to trigger the ejb 3 lifecycle (minus calling it twice??). -- 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

17 years, 8 months

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[Hibernate-JIRA] Created: (HSEARCH-133) Allow ovrriding DefaultSimilarity for indexing and searching

by John Griffin (JIRA)

Allow ovrriding DefaultSimilarity for indexing and searching ------------------------------------------------------------ Key: HSEARCH-133 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-133 Project: Hibernate Search Issue Type: New Feature Components: engine, query Affects Versions: 3.0.1 Reporter: John Griffin Assignee: John Griffin Ability to override DefaultSimilarity for indexing and searching should be implemented. Access is necessary in both places because changing only one and then querying has undefined results as far as scores are concerned. -- 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

17 years, 8 months

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[Hibernate-JIRA] Created: (EJB-275) CLONE -JarVisitor fails on exploded archives with spaces in path

by Sylvain Laurent (JIRA)

CLONE -JarVisitor fails on exploded archives with spaces in path ---------------------------------------------------------------- Key: EJB-275 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-275 Project: Hibernate Entity Manager Type: Bug Components: EntityManager Versions: 3.2.0.ga Environment: Windows XP, Cygwin Reporter: Sylvain Laurent Assigned to: Emmanuel Bernard Fix For: 3.2.1 When run within a path with spaces, the following test fails due to incorrect conversion of URLs to file paths: org.hibernate.ejb.test.PackagedEntityManagerTest.testExplodedPar The attached patch fixes it. -- 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

17 years, 9 months

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[Hibernate-JIRA] Created: (EJB-244) JarVisitor fails on exploded archives with spaces in path

by Mark Hobson (JIRA)

JarVisitor fails on exploded archives with spaces in path --------------------------------------------------------- Key: EJB-244 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-244 Project: Hibernate Entity Manager Type: Bug Components: EntityManager Versions: 3.2.0.ga Environment: Windows XP, Cygwin Reporter: Mark Hobson Attachments: patch.txt When run within a path with spaces, the following test fails due to incorrect conversion of URLs to file paths: org.hibernate.ejb.test.PackagedEntityManagerTest.testExplodedPar The attached patch fixes it. -- 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

17 years, 9 months

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[Hibernate-JIRA] Created: (HHH-2204) transient field make Configuration deserializing error

by ronald feng (JIRA)

transient field make Configuration deserializing error ------------------------------------------------------- Key: HHH-2204 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2204 Project: Hibernate3 Type: Bug Components: build Versions: 3.1.3 Environment: hibernate 3.1.3 database: HSQLDB Reporter: ronald feng [code] Configuration configuration=null; try { Configuration configurationSerializable = new Configuration(); FileOutputStream fos = new FileOutputStream("serial"); ObjectOutputStream oos = new ObjectOutputStream(fos); oos.writeObject(configurationSerializable); oos.flush(); oos.close(); } catch (FileNotFoundException e) { e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates. } catch (IOException e) { e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates. } try { FileInputStream fis = new FileInputStream("serial"); ObjectInputStream ois = new ObjectInputStream(fis); configuration = (Configuration) ois.readObject(); ois.close(); } catch (FileNotFoundException e) { e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates. } catch (IOException e) { e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates. } catch (ClassNotFoundException e) { e.printStackTrace(); //To change body of catch statement use File | Settings | File Templates. } if(configuration!=null) { SessionFactory sessionFactory = configuration.configure().buildSessionFactory(); } } [/code] protected transient Map typeDefs; the typeDefs will be null after deserializing. [code]Exception in thread "main" java.lang.NullPointerException at org.hibernate.cfg.Mappings.getTypeDef(Mappings.java:376) at org.hibernate.cfg.HbmBinder.bindSimpleValueType(HbmBinder.java:1161) at org.hibernate.cfg.HbmBinder.bindSimpleValue(HbmBinder.java:1129) at org.hibernate.cfg.HbmBinder.bindSimpleId(HbmBinder.java:400) at org.hibernate.cfg.HbmBinder.bindRootPersistentClassCommonValues(HbmBinder.java:343) at org.hibernate.cfg.HbmBinder.bindRootClass(HbmBinder.java:282) at org.hibernate.cfg.HbmBinder.bindRoot(HbmBinder.java:153) at org.hibernate.cfg.Configuration.add(Configuration.java:386) at org.hibernate.cfg.Configuration.addInputStream(Configuration.java:427) at org.hibernate.cfg.Configuration.addResource(Configuration.java:482) at org.hibernate.cfg.Configuration.parseMappingElement(Configuration.java:1465) at org.hibernate.cfg.Configuration.parseSessionFactory(Configuration.java:1433) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1414) at org.hibernate.cfg.Configuration.doConfigure(Configuration.java:1390) at org.hibernate.cfg.Configuration.configure(Configuration.java:1310) at org.hibernate.cfg.Configuration.configure(Configuration.java:1296) at org.rzeus.hibernate.test.TestSerializeAndTransient.main(TestSerializeAndTransient.java:50) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:585) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:90)[/code] -- 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

17 years, 9 months

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[Hibernate-JIRA] Created: (EJB-305) New configuration option for non-shared Hibernate interceptor

by Christian Bauer (JIRA)

New configuration option for non-shared Hibernate interceptor ------------------------------------------------------------- Key: EJB-305 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-305 Project: Hibernate Entity Manager Issue Type: New Feature Components: EntityManager Reporter: Christian Bauer Add a configuration option in persistence.xml (hibernate.ejb.sessioninterceptor) that accepts a class name with a no-arg constructor. Use this as a per-Session interceptor. -- 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

17 years, 9 months

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[Hibernate-JIRA] Created: (HHH-3019) LAZY 1:1 (self-) reference with Inheritance ---> WRONG INTERFACES implemented by Javassist/CGLIB created Proxies

by S.Schnabl (JIRA)

LAZY 1:1 (self-) reference with Inheritance ---> WRONG INTERFACES implemented by Javassist/CGLIB created Proxies ---------------------------------------------------------------------------------------------------------------- Key: HHH-3019 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3019 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.5, 3.2.4.sp1, 3.2.4 Environment: Win-XP, Jboss 4.2.2.GA, Java 1.6, Hibernate 3.2.4Sp1 Reporter: S.Schnabl Priority: Blocker Attachments: Hibernate_lazy_1-to-1_with-proxy_TestCase.rar Hello, following simple testcase: EntityC, EntityB, EntityA are interfaces and have their respective implementations EntityCImpl, EntityBImpl, EntityAImpl. Inheritance structure is following: -> EntityC extends EntityB extends EntityA. Now EntityA has a 1:1 reference for another Entity, which at least must implement Interface 'EntityA' itself. These relation is described like following: @OneToOne(fetch = FetchType.LAZY, targetEntity = EntityAImpl.class) public EntityA getNextEntity() { return this.nextEntity; } Testcase: ( for complete testcase and entity structure see attached zip-file. Sorry, but only a jboss-variante attached due to short of time. Simply deploy the server.ear file from release-directory and run the src/client/TestCaseClient.java) Mainly the testcase does the following: // create a entityA EntityA a = new EntityAImpl(); this.em.persist(a); // create a EntityB, which inherits from EntityA EntityB b = new EntityBImpl(); this.em.persist(b); // link B to A a.setNextEntity(b); // load EntityA, which has an 1:1 attached EntityB(-Proxy!) EntityA a = this.em.find(EntityAImpl.class, idEntityA); // load attached EntityB - should be from expected type EntityB(-Proxy!) Object b = a.getNextEntity(); // Now check, which Interfaces these EntityB implements: should be // EntityA and EntityB, but NOT EntityC if (b instanceof HibernateProxy) System.out.println("Loaded object is instanceof " + HibernateProxy.class.getSimpleName()); // true if (b instanceof EntityB) System.out.println("Loaded object is instanceof " + EntityBImpl.class.getSimpleName()); // true if (b instanceof EntityC) System.out.println("Loaded object is instanceof " + EntityCImpl.class.getSimpleName()); // TRUE - ERROR !!!!!!!! That's a bug ! We loaded an EntityB which CANNOT be of Type EntityC !!!! As you can see, the proxy implents wrongly the Interface EntityC, which must NOT implemented, cause we have only an EntityB linked to EntityA!! -- 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

17 years, 9 months

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[Hibernate-JIRA] Created: (HHH-3079) composite-id, sequence and merge call result in a NullPointerException

by Jean-Baptiste Lalanne (JIRA)

composite-id, sequence and merge call result in a NullPointerException ---------------------------------------------------------------------- Key: HHH-3079 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3079 Project: Hibernate3 Issue Type: Bug Affects Versions: 3.2.5 Environment: Oracle 10/XE Windows XP JDK 1.5.0 Reporter: Jean-Baptiste Lalanne Attachments: oneup-hibernate-test.zip I got problem during the migration process from HB 2 to 3.2.5. We use Oracle as DB, problem happens when calling merge on a persistent entity A. This instance A has a relation (one-to-many) to another entity B, this instance is transient and has a generated id (from an oracle sequence), it has also a one-to-many relation to a third entity C. This last one has a composite id that includes a reverse one-to-many link to B. Here comes mapping definition, see attached eclipse project sample that runs with an Oracle XE :  <class name="EventImpl" table="EV_EVENT"> <id column="EVT_ID" name="id" type="java.lang.Long"> <generator class="sequence"> <param name="sequence">SEQ_EV_ID</param> </generator> </id> </class>  <class name="ScheduleImpl" table="EV_SCHEDULE">  <id column="SCH_ID" name="id" type="java.lang.Long"> <generator class="sequence"> <param name="sequence">SEQ_EV_ID</param> </generator> </id> <property column="LAB_ID" name="labId" not-null="true" type="java.lang.Long"/> <set name="scheduleDetails" cascade="all-delete-orphan" lazy="false" inverse="true"> <key column="SCH_ID"/> <one-to-many class="ScheduleDetailImpl"/> </set> </class>  <class name="ScheduleDetailImpl" table="EV_SCHEDULE_DETAIL">  <cache usage="read-write" />  <composite-id name="id" class="ScheduleDetailImplPK"> <key-many-to-one class="com.cegedim.oneup.events.srv.domain.schedule.impl.ScheduleImpl" name="schedule" column="SCH_ID" /> <key-property column="LINE_RNK" name="lineRnk" type="java.lang.Long" /> </composite-id> </class> When calling merge on A i got this stacktrace, sounds like a bad propagation of the generated B PK during cascading. If i call saveOrUpdate all works fine, the HB2 code was calling the saveOrUpdateCopy and it worked fine. Does anybody got the same issue ? : Exception in thread "main" java.lang.NullPointerException at org.hibernate.type.AbstractType.getHashCode(AbstractType.java:112) at org.hibernate.type.AbstractType.getHashCode(AbstractType.java:120) at org.hibernate.type.EntityType.getHashCode(EntityType.java:279) at org.hibernate.type.ComponentType.getHashCode(ComponentType.java:189) at org.hibernate.engine.EntityKey.generateHashCode(EntityKey.java:104) at org.hibernate.engine.EntityKey.<init>(EntityKey.java:48) at org.hibernate.event.def.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:100) at org.hibernate.impl.SessionImpl.fireMerge(SessionImpl.java:687) at org.hibernate.impl.SessionImpl.merge(SessionImpl.java:669) at org.hibernate.engine.CascadingAction$6.cascade(CascadingAction.java:245) at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296) at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) at org.hibernate.engine.Cascade.cascade(Cascade.java:130) at org.hibernate.event.def.AbstractSaveEventListener.cascadeAfterSave(AbstractSaveEventListener.java:456) at org.hibernate.event.def.DefaultMergeEventListener.entityIsTransient(DefaultMergeEventListener.java:194) at org.hibernate.event.def.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:123) at org.hibernate.impl.SessionImpl.fireMerge(SessionImpl.java:687) at org.hibernate.impl.SessionImpl.merge(SessionImpl.java:669) at org.hibernate.engine.CascadingAction$6.cascade(CascadingAction.java:245) at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268) at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216) at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) at org.hibernate.engine.Cascade.cascade(Cascade.java:130) at org.hibernate.event.def.DefaultMergeEventListener.cascadeOnMerge(DefaultMergeEventListener.java:407) at org.hibernate.event.def.DefaultMergeEventListener.entityIsPersistent(DefaultMergeEventListener.java:152) at org.hibernate.event.def.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:126) at org.hibernate.event.def.DefaultMergeEventListener.onMerge(DefaultMergeEventListener.java:53) at org.hibernate.impl.SessionImpl.fireMerge(SessionImpl.java:677) at org.hibernate.impl.SessionImpl.merge(SessionImpl.java:661) at org.hibernate.impl.SessionImpl.merge(SessionImpl.java:665) at com.cegedim.oneup.events.srv.domain.Test.testMergeScheduleDetails(Test.java:67) at com.cegedim.oneup.events.srv.domain.Test.run(Test.java:83) at com.cegedim.oneup.events.srv.domain.Test.main(Test.java:126) -- 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

17 years, 9 months

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hibernate-issues January 2008