April 2007 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-2152) Optimistic lock error although using LockMode.UPGRADE

by Per-Olov Wingren (JIRA)

Optimistic lock error although using LockMode.UPGRADE ----------------------------------------------------- Key: HHH-2152 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2152 Project: Hibernate3 Type: Bug Components: core Versions: 3.1.3 Environment: Oracle 10.2, Hibernate 3.1.3 Reporter: Per-Olov Wingren Priority: Critical Attachments: OptLockProblem.zip I have a situation where two threads tries to update the same entity object at the same time. I use the Hibernate managed versioning using a version number but also a pessimistic lock using LockMode.UPGRADE. One thread will lock the object in the database and the other will wait for the transaction of the first thread to commit (or rollback). The first thread updates the object, which also will make its version to be incremented. When the second tread get access to the object after the first is commited, it get an incorrect value of the version attribute. This leads to a StaleObjectStateException when the transaction is commited. The entity object conists of a parent class and a subclass mapped to the database into two tables using <joined-subclass>. If the testcase is modified to update an attribute in the subclass (numberB) instead of in the superclass it works without errors. Is the problem caused by the fact that Hibernate only locks the subclass in the database (for update of classb.oid) and not the superclass? I attache a zip file containing a simple but complete test case that shows the problem. -- 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

18 years, 8 months

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[Hibernate-JIRA] Created: (HSHARDS-4) extend shard locking to criteria and query

by Max Ross (JIRA)

extend shard locking to criteria and query ------------------------------------------ Key: HSHARDS-4 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSHARDS-4 Project: Hibernate Shards Issue Type: New Feature Components: query Affects Versions: 3.0.0.Beta1 Reporter: Max Ross Assignee: Max Ross Fix For: 3.0.0.beta2 We currently give people the ability to lock the shard used for shard selection, but we should extend this to shard resolution, criteria, and query. The use case is a request that does all of its db work against a single shard. Shards should give the user the ability to perform some operation to determine what shard should be used and then lock in that shard so that all subsequent db access via the ShardedSession only uses that one shard. -- 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

18 years, 8 months

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[Hibernate-JIRA] Created: (HHH-2557) NPE in IdentityMap.IdentityKey.equals()

by Anders Wallgren (JIRA)

NPE in IdentityMap.IdentityKey.equals() --------------------------------------- Key: HHH-2557 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2557 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.3 Reporter: Anders Wallgren The equals method in org.hibernate.util.IdentityMap.IdentityKey doesn't handle null objects: {code} java.lang.NullPointerException at org.hibernate.util.IdentityMap$IdentityKey.equals(IdentityMap.java:103) at java.util.HashMap.get(HashMap.java:305) at org.apache.commons.collections.SequencedHashMap.get(SequencedHashMap.java:288) at org.hibernate.util.IdentityMap.get(IdentityMap.java:135) at org.hibernate.engine.StatefulPersistenceContext.getEntry(StatefulPersistenceContext.java:355) at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:54) at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:232) at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:139) at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:301) at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27) at com.electriccloud.dao.HibernateFlushListener.onFlush(HibernateFlushListener.java:49) at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:338) at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:106) at org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:575) at org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:651) at org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:621) at org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:311) at com.electriccloud.dao.TransactionAspect.withTransaction(TransactionAspect.java:121) at sun.reflect.GeneratedMethodAccessor31.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:576) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:562) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:60) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:76) at com.electriccloud.operations.ConcurrentRetryAspect.performWithRetry(ConcurrentRetryAspect.java:168) at sun.reflect.GeneratedMethodAccessor56.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:576) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:562) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:60) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:76) at com.electriccloud.operations.OperationTimingAspect.logOperationPerformance(OperationTimingAspect.java:110) at sun.reflect.GeneratedMethodAccessor28.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:576) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:562) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:60) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:89) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:203) at $Proxy97.perform(Unknown Source) at com.electriccloud.operations.OperationInvoker.invoke(OperationInvoker.java:190) at com.electriccloud.operations.OperationCaller.call(OperationCaller.java:126) at com.electriccloud.operations.OperationCaller.call(OperationCaller.java:36) at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) at java.util.concurrent.FutureTask.run(FutureTask.java:138) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907) at java.lang.Thread.run(Thread.java:619) at com.electriccloud.util.queue.CommanderThread.run(CommanderThread.java:78) {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

18 years, 8 months

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[Hibernate-JIRA] Created: (HHH-2472) Error in HSQLDB Sequence Syntax

by Aaron Mulder (JIRA)

Error in HSQLDB Sequence Syntax ------------------------------- Key: HHH-2472 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2472 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.2 Reporter: Aaron Mulder I am using Hibernate via JPA. My persistence.xml has this: <provider>org.hibernate.ejb.HibernatePersistence</provider> <properties> <property name="hibernate.show_sql" value="true"/> <property name="hibernate.format_sql" value="true"/> <property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect"/> </properties> My Entity has this: @SequenceGenerator(name = "GeneratePCSequence", sequenceName = "GEN_PC_SEQUENCE") ... @Id @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "GeneratePCSequence") private int id; My DDL has this: create sequence GEN_PC_SEQUENCE start with 100000 increment by 1; The result I get when creating a new entity of this type is this: java.sql.SQLException: Table not found in statement [select next value for GEN_PC_SEQUENCE from dual_GEN_PC_SEQUENCE] org.hsqldb.jdbc.Util.throwError(Unknown Source) org.hsqldb.jdbc.jdbcPreparedStatement.<init>(Unknown Source) org.hsqldb.jdbc.jdbcConnection.prepareStatement(Unknown Source) org.apache.commons.dbcp.DelegatingConnection.prepareStatement(DelegatingConnection.java:185) org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.prepareStatement(PoolingDataSource.java:278) org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBatcher.java:497) org.hibernate.jdbc.AbstractBatcher.prepareSelectStatement(AbstractBatcher.java:123) org.hibernate.id.SequenceGenerator.generate(SequenceGenerator.java:73) org.hibernate.id.SequenceHiLoGenerator.generate(SequenceHiLoGenerator.java:58) org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:99) org.hibernate.event.def.DefaultPersistEventListener.entityIsTransient(DefaultPersistEventListener.java:131) org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:87) org.hibernate.event.def.DefaultPersistEventListener.onPersist(DefaultPersistEventListener.java:38) org.hibernate.impl.SessionImpl.firePersist(SessionImpl.java:618) org.hibernate.impl.SessionImpl.persist(SessionImpl.java:592) org.hibernate.impl.SessionImpl.persist(SessionImpl.java:596) org.hibernate.ejb.AbstractEntityManagerImpl.persist(AbstractEntityManagerImpl.java:212) The "from dual_GEN_PC_SEQUENCE" looks sketchy to me, but I'm not real sure. -- 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

18 years, 8 months

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[Hibernate-JIRA] Created: (ANN-451) Notion of Filtered Lucene queries

by Emmanuel Bernard (JIRA)

Notion of Filtered Lucene queries --------------------------------- Key: ANN-451 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-451 Project: Hibernate Annotations Type: New Feature Components: lucene Reporter: Emmanuel Bernard -- 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

18 years, 8 months

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[Hibernate-JIRA] Created: (HSEARCH-6) Provide access to the Hit.getScore() and potentially the Document on a query

by Emmanuel Bernard (JIRA)

Provide access to the Hit.getScore() and potentially the Document on a query ---------------------------------------------------------------------------- Key: HSEARCH-6 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-6 Project: Hibernate Search Type: New Feature Components: query Reporter: Emmanuel Bernard -- 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

18 years, 8 months

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[Hibernate-JIRA] Created: (HHH-2423) Restrictions.isEmpty ignores where clause defined in the one-to-many collection mapping

by Vladimir Strugatsky (JIRA)

Restrictions.isEmpty ignores where clause defined in the one-to-many collection mapping --------------------------------------------------------------------------------------- Key: HHH-2423 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2423 Project: Hibernate3 Type: Bug Components: query-criteria Versions: 3.1.2 Environment: 3.1.2 against MySQL 5.0 and Oracle 9i Reporter: Vladimir Strugatsky In hbm.xml file: <bag name="issueContextRelationships" lazy="true" inverse="true" cascade="all-delete-orphan" where="SOURCE_SCREEN_NAME='Issue'" > <key column="ID_XXX" > </key> <one-to-many class="com.complianceandrisks.c2p.model.compliancehierarchy.IssueContextRelationship" /> </bag> Using the criteria: criteria.add(Restrictions.isEmpty("issueContextRelationships")); Generates the query: where not exists (select 1 from CONTEXT_REFERENCE_RELS where this_.ID_XXX=ID_XXX) but the SOURCE_SCREEN_NAME='Issue' is not generated! -- 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

18 years, 8 months

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[Hibernate-JIRA] Created: (HHH-1988) Repeated column chack fails with SingleTable inheritance, biut not with TablePerClass

by Sergey Vladimirov (JIRA)

Repeated column chack fails with SingleTable inheritance, biut not with TablePerClass ------------------------------------------------------------------------------------- Key: HHH-1988 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1988 Project: Hibernate3 Type: Bug Components: metamodel Versions: 3.2.0.cr3 Environment: HA last from SVN, HEM last from SVN, MySQL Reporter: Sergey Vladimirov Not sure about component. Parent class introduce field, which is also discriminator field. Hibernate reports error in child class if and only if strategy = InheritanceType.SINGLE_TABLE org.hibernate.MappingException: Repeated column in mapping for entity: ru.arptek.arpsite.data.discriminator.IntegerSingleChild column: type (should be mapped with insert="false" update="false") at org.hibernate.mapping.PersistentClass.checkColumnDuplication(PersistentClass.java:590) at org.hibernate.mapping.PersistentClass.checkPropertyColumnDuplication(PersistentClass.java:612) at org.hibernate.mapping.PersistentClass.checkColumnDuplication(PersistentClass.java:630) at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:405) at org.hibernate.mapping.SingleTableSubclass.validate(SingleTableSubclass.java:43) at org.hibernate.cfg.Configuration.validate(Configuration.java:1026) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1211) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:631) at org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(Ejb3Configuration.java:760) at org.hibernate.ejb.Ejb3Configuration.createEntityManagerFactory(Ejb3Configuration.java:627) at ru.arptek.arpsite.data.AbstractHibernateJUnitTest.setUp(AbstractHibernateJUnitTest.java:89) at junit.framework.TestCase.runBare(TestCase.java:125) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:118) at junit.framework.TestSuite.runTest(TestSuite.java:208) at junit.framework.TestSuite.run(TestSuite.java:203) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:128) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:460) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196) Test cas works with strategy = InheritanceType.TABLE_PER_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

18 years, 8 months

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[Hibernate-JIRA] Created: (ANN-538) Give @IndexColumn a default name

by Sven Meier (JIRA)

Give @IndexColumn a default name -------------------------------- Key: ANN-538 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-538 Project: Hibernate Annotations Type: Improvement Versions: 3.2.1 Reporter: Sven Meier Priority: Minor It would be great, if the @IndexColumn annotation had a default 'name'. This would support users (e.g. me ;) in their effort to keep persistence annotations clear of database specifics. Additionally @IndexColumn is a rather often used annotation and it's tedious to repeat the same information (i.e. the 'name') over and over again. I'd propose 'hibernate_index', similar to the defaults in net.sf.hibernate.id.TableGenerator. Preferably this default would come from NamingStrategy, but I'm not sure how stable this interface is supposed to be. -- 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

18 years, 9 months

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[Hibernate-JIRA] Created: (HHH-2122) optimization patch based on pmd rules

by Xavier Le Vourch (JIRA)

optimization patch based on pmd rules ------------------------------------- Key: HHH-2122 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2122 Project: Hibernate3 Type: Patch Environment: latest svn source Reporter: Xavier Le Vourch Priority: Minor Attachments: Optimizations.patch I've run pmd with a custom ruleset and made a few optimization changes: Double.valueOf(x).doubleValue() -> Double.parseDouble(x) append("x") -> append('x') x != null && x instanceof X -> x instanceof X list.toArray uses correctly sized array as argument new String(str) -> str if (expr == false) -> if (!expr) append(s1 + s2) -> append(s1).append(s2) loop over array to add to list -> list.addAll(Arrays.asList(<array>)) extra ; removed name.toLowerCase().equals("rowid") -> name.equalsIgnoreCase("rowid") use of System.arraycopy instead of loop I could break the patch in several parts if that makes it easier to analyze. Xavier -- 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

18 years, 9 months

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hibernate-issues April 2007