February 2007 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-2363) Hibernate is returning zero for the ID of a persistent object

by Archie Cobbs (JIRA)

Hibernate is returning zero for the ID of a persistent object ------------------------------------------------------------- Key: HHH-2363 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2363 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.0.ga Environment: Hibernate 3.2.1 GA running on SuSE Linux MySQL 4.1.13 java version "1.5.0_06" Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05) Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode, sharing) Reporter: Archie Cobbs I have two classes, {{Patient}} and {{Room}}, where {{Patient}} has a FK many-to-one reference to {{Room}}, representing a room assignment. Both classes use a Java {{long}} field named "id" as their identifier. When I create a Session and find a Patient with a room assignment, the Patient's identifier is correct but the Room's identifier, when accessed via {{patient.getAssignedRoom().getId()}}, is ZERO. However, in the database the value is one and {{session.getIdentifier(patient.getAssignedRoom())}} also returns one, in contradiction. A simple reproducible test case will be attached. Instructions: # Edit {{doit.sh}} and set {{HIBERNATE_DIR}} to point to an unpacked {{hibernate-3.2.0.ga.tar.gz}} directory # Set {{MYSQL_CONNECTOR_JAVA}} to point to {{myslq-connector-java.jar}} # Set {{DATABASE_USERNAME}} and {{DATABASE_PASSWORD}} if needed # Run {{doit.sh}}. The output I get at the end is this: {noformat} 2037 [main] INFO org.hibernate.cache.StandardQueryCache - starting query cache at region: org.hibernate.cache.StandardQueryCache Hibernate: select this_.id as id0_0_, this_.assignedRoom as assigned2_0_0_, this_.name as name0_0_, this_.medicalRecordNumber as medicalR4_0_0_ from Patient this_ where this_.medicalRecordNumber=? Hibernate: select room0_.id as id1_0_, room0_.name as name1_0_ from Room room0_ where room0_.id=? 2195 [main] INFO Main - patient=Patient[Fred Example] patient.assignedRoom=Room[Room 101] 2196 [main] INFO Main - patient.id=1 2196 [main] INFO Main - patient.assignedRoom.id=0 2196 [main] ERROR Main - WTF? ID OF ROOM IS ZERO! 2196 [main] INFO Main - patient.assignedRoom.id=1 {noformat} Note the line {{patient.assignedRoom.id=0}} ... see the corresponding code in {{Main.java}}. -- 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: (HHH-2265) allow property-refs to refer to portions of the owner's composite identifier

by Steve Ebersole (JIRA)

allow property-refs to refer to portions of the owner's composite identifier ---------------------------------------------------------------------------- Key: HHH-2265 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2265 Project: Hibernate3 Type: Improvement Components: core Versions: 3.2.1 Reporter: Steve Ebersole Assigned to: Steve Ebersole Fix For: 3.2.2 Currently property-refs cannot reference portions of a composite identifier, neither embedded or mapped variations. For example, <class name="Discount"> <composite-id> <key-property name="customerId" ... /> <key-property name="baseCode" column="DISCOUNT_BASE_CODE"... /> </composite-id> <set ...> <key column="CODE_BASE_CODE" property-ref="id.basecode"/> <one-to-many class="Code"/> </set> </class> <class name="Code">  ... </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

17 years, 8 months

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[Hibernate-JIRA] Created: (HHH-2301) Identity generator with custom insert SQL broken in 3.2

by Scott Rankin (JIRA)

Identity generator with custom insert SQL broken in 3.2 ------------------------------------------------------- Key: HHH-2301 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2301 Project: Hibernate3 Type: Bug Components: core Versions: 3.2.1 Environment: JDK 1.5.0_08, Windows XP Reporter: Scott Rankin Priority: Critical When an entity is defined as having custom insert sql and has a ID generator strategy of "identity", the custom insert SQL is ignored in 3.2. This previously worked in 3.1.3. More details on the forum here: http://forum.hibernate.org/viewtopic.php?t=966317 -- 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: (HHH-2187) bad query results exposes IllegalArgumentException instead of an HibernateException

by Max Rydahl Andersen (JIRA)

bad query results exposes IllegalArgumentException instead of an HibernateException ----------------------------------------------------------------------------------- Key: HHH-2187 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2187 Project: Hibernate3 Type: Bug Components: query-hql Reporter: Max Rydahl Andersen s.createQuery("kkk"); results in an IllegalArgumentException being thrown making the exception bubble through the expected catch HibernateException clauses in e.g. the tools. Cause is: public void traverseDepthFirst(AST ast) { if ( ast == null ) { throw new IllegalArgumentException( "node to traverse cannot be null!" ); } visitDepthFirst( ast.getFirstChild() ); } in NodeTraverser. java.lang.IllegalArgumentException: node to traverse cannot be null! at org.hibernate.hql.ast.util.NodeTraverser.traverseDepthFirst(NodeTraverser.java:31) at org.hibernate.hql.ast.QueryTranslatorImpl.parse(QueryTranslatorImpl.java:254) at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:157) at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:111) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:77) at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:56) at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:72) at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:133) at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:112) at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1623) at org.hibernate.console.HQLQueryPage.setSession(HQLQueryPage.java:103) at org.hibernate.console.ConsoleConfiguration$3.execute(ConsoleConfiguration.java:309) at org.hibernate.console.execution.DefaultExecutionContext.execute(DefaultExecutionContext.java:56) at org.hibernate.console.ConsoleConfiguration.executeHQLQuery(ConsoleConfiguration.java:304) at org.hibernate.eclipse.hqleditor.HQLEditor.executeQuery(HQLEditor.java:374) at org.hibernate.eclipse.console.actions.ExecuteQueryAction.execute(ExecuteQueryAction.java:72) at org.hibernate.eclipse.console.actions.ExecuteQueryAction.run(ExecuteQueryAction.java:52) -- 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: (ANN-411) @Generated(INSERT) properties does not update columns

by Emmanuel Bernard (JIRA)

@Generated(INSERT) properties does not update columns ----------------------------------------------------- Key: ANN-411 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-411 Project: Hibernate Annotations Type: Bug Components: binder Versions: 3.2.0.cr1 Reporter: Emmanuel Bernard Assigned to: Emmanuel Bernard Fix For: 3.2.0 -- 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

17 years, 8 months

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[Hibernate-JIRA] Created: (HBX-851) MySQL primary keys are not completely detected

by Zeljko Trogrlic (JIRA)

MySQL primary keys are not completely detected ---------------------------------------------- Key: HBX-851 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-851 Project: Hibernate Tools Type: Bug Components: reverse-engineer Versions: 3.2beta10 Environment: JBoss Seam 1.1.0.GA with MySQL 5 Reporter: Zeljko Trogrlic Attachments: MySqlMetaDataDialect.java Due to bug in MySQL JDBC driver, tools detects only int primary keys and not other types, like varchar. This can be fixed with MySQL specific MetaDataDialect - fix attached. -- 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: (HHH-2343) SchemaUpdate and c3p0 connection pool too many connections

by Vlad Skarzhevskyy (JIRA)

SchemaUpdate and c3p0 connection pool too many connections ---------------------------------------------------------- Key: HHH-2343 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2343 Project: Hibernate3 Type: Bug Components: build Versions: 3.2.1 Environment: hibernate 3.2.1.ga, hibernate-annotations, oracle ojdbc14_g 10.2.0.2, c3p0 0.9.0 or 0.9.0.4, Sun Java 1.5.0.10, Win XP. Reporter: Vlad Skarzhevskyy - I have application, configured to use c3p0 as connection pool <property name="c3p0.max_size">2</property> - When SchemaUpdate is enabled <property name="hibernate.hbm2ddl.auto">update</property> Application (hibernate) creates ~100 connections to database and c3p0 pool initialized 42 times. (looks like number of entities in my domain) There are no problems like this in hibernate 3.2.0.ga I see this log statement 42 times in log INFO Initializing c3p0 pool... com.mchange.v2.c3p0.PoolBackedDataSource@15a4a77 [ ... initialPoolSize -> 2, ... maxPoolSize -> 2, ] INFO 2007-01-04 13:39:55,796 2031- [..] [C3P0Registry.banner:77] com.mchange.v2.c3p0.C3P0Registry.banner(C3P0Registry.java:77) [main] Initializing c3p0-0.9.0.4 [built 23-January-2006 22:20:29 -0500; debug? true; trace: 10] INFO 2007-01-04 13:39:56,093 2328- [..] [PoolBackedDataSource.getPoolManager:257] com.mchange.v2.c3p0.PoolBackedDataSource.getPoolManager(PoolBackedDataSource.java:257) [main] Initializing c3p0 pool... com.mchange.v2.c3p0.PoolBackedDataSource@bc312f [ connectionPoolDataSource -> com.mchange.v2.c3p0.WrapperConnectionPoolDataSource@5f1ba8 [ acquireIncrement -> 1, acquireRetryAttempts -> 30, acquireRetryDelay -> 1000, autoCommitOnClose -> false, automaticTestTable -> null, breakAfterAcquireFailure -> false, checkoutTimeout -> 0, connectionTesterClassName -> com.mchange.v2.c3p0.impl.DefaultConnectionTester, factoryClassLocation -> null, forceIgnoreUnresolvedTransactions -> false, identityToken -> 5f1ba8, idleConnectionTestPeriod -> 3000, initialPoolSize -> 2, maxIdleTime -> 5000, maxPoolSize -> 2, maxStatements -> 100, maxStatementsPerConnection -> 0, minPoolSize -> 2, nestedDataSource -> com.mchange.v2.c3p0.DriverManagerDataSource@13c4c09 [ description -> null, driverClass -> null, factoryClassLocation -> null, identityToken -> 13c4c09, jdbcUrl -> jdbc:oracle:thin:@torvspocapp:1522:ENT10, properties -> {user=******, password=******} ], preferredTestQuery -> null, propertyCycle -> 300, testConnectionOnCheckin -> false, testConnectionOnCheckout -> false, usesTraditionalReflectiveProxies -> false ], factoryClassLocation -> null, identityToken -> bc312f, numHelperThreads -> 3 ] ...... And so on 42 times. hibernate.cfg.xml ---- <property name="hibernate.connection.pool_size">0</property> <property name="c3p0.acquire_increment">1</property> <property name="c3p0.min_size">2</property> <property name="c3p0.max_size">2</property> <property name="c3p0.timeout">5000</property> <property name="c3p0.idle_test_period">3000</property> <property name="c3p0.max_statements">100</property> <property name="hibernate.hbm2ddl.auto">update</property> <property name="hibernate.bytecode.use_reflection_optimizer">false</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

17 years, 9 months

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[Hibernate-JIRA] Created: (HHH-2306) put() fails on lazy one-to-many Map

by Andreas Idl (JIRA)

put() fails on lazy one-to-many Map ----------------------------------- Key: HHH-2306 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2306 Project: Hibernate3 Type: Bug Versions: 3.2.0.ga, 3.2.1 Environment: HIbernate 3.2.1. with Mysql 4 Reporter: Andreas Idl Priority: Critical Attachments: MapTest.zip If I add n objects to a lazy-loaded one-to-many map, the first added object is not contained afterwards. The size of the map is (n-1). Document document = (Document) session.load(Document.class,documentId); DocumentHistory history = new DocumentHistory(); history.setVersion(1); history.setTitle(document.getTitle()); history.setContent(document.getContent()); history.setDocument(document); // Put the new history into the map. Map<Integer, DocumentHistory> histories = document.getHistories(); histories.put(history.getVersion(), history); //not equal because histories.size() is 0 assertEquals(1, histories.size()); -- 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: (HBX-819) NullPointerException in simple case with one configuration file and two console configurations

by Francois Granade (JIRA)

NullPointerException in simple case with one configuration file and two console configurations ---------------------------------------------------------------------------------------------- Key: HBX-819 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-819 Project: Hibernate Tools Type: Bug Components: consoleconfiguration Versions: 3.2beta8 Environment: macos, hsqldb Reporter: Francois Granade Priority: Minor I'm having an NullPointerException (See the stack below), I'm not really able to understand what triggers it (it is not completely reproducible, it seems). My setup is very simple: just one Java project, one hibernate configuration file, two console configurations, nothing else. The only thing that's a little special, is that one of the console configuration is invalid (no driver jar file defined). I'll try to describe it as precisely as possible: - I have a very simple HSQLDB server, just out-of-the box. I have created only one table with: "create table x (a varchar(255), b int)". - I created an Hibernate configuration file for the HSQLDB database using "File > New > Others", "Hibernate > Hibernate configuration file"; I specified "create a console configuration", and I gave a name to the Console Configuration, but I didn't set any other property (in particular, I did not specify the .jar file for hsqldb: so it's not a correctly defined console configuration) - Then I created a second console configuration; That time, in the 'classpath' section at the bottom, I selected 'add external jar' and added my 'hsqldb.jar'. - I can now open the HSQL DB correctly in the Hibernate Configuration view, with this second console configuration (the first one is doing an error, which is normal). - now, time to time, when I right-click on the definition of my table ('X"), and select "HQL Editor", I sometimes get the NullPointerException (but not always). here's the stack trace: !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench". !STACK 0 java.lang.NullPointerException at java.util.TreeMap.compare(TreeMap.java:1093) at java.util.TreeMap.getEntry(TreeMap.java:347) at java.util.TreeMap.get(TreeMap.java:265) at org.hibernate.console.KnownConfigurations.find(KnownConfigurations.java:225) at org.hibernate.eclipse.console.AbstractQueryEditor.getConsoleConfiguration(AbstractQueryEditor.java:51) at org.hibernate.eclipse.console.views.DynamicSQLPreviewView.updateText(DynamicSQLPreviewView.java:137) at org.hibernate.eclipse.console.views.DynamicSQLPreviewView.setCurrentEditor(DynamicSQLPreviewView.java:130) at org.hibernate.eclipse.console.views.DynamicSQLPreviewView.hookIntoEditor(DynamicSQLPreviewView.java:114) at org.hibernate.eclipse.console.views.DynamicSQLPreviewView.access$2(DynamicSQLPreviewView.java:107) at org.hibernate.eclipse.console.views.DynamicSQLPreviewView$1.partBroughtToTop(DynamicSQLPreviewView.java:92) at org.eclipse.ui.internal.PartListenerList2$2.run(PartListenerList2.java:83) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) at org.eclipse.core.runtime.Platform.run(Platform.java:843) at org.eclipse.ui.internal.PartListenerList2.fireEvent(PartListenerList2.java:53) at org.eclipse.ui.internal.PartListenerList2.firePartBroughtToTop(PartListenerList2.java:81) at org.eclipse.ui.internal.PartService.firePartBroughtToTop(PartService.java:90) at org.eclipse.ui.internal.WWinPartService$1.partBroughtToTop(WWinPartService.java:40) at org.eclipse.ui.internal.PartListenerList2$2.run(PartListenerList2.java: -- 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: (ANN-510) @EAN

by Emmanuel Bernard (JIRA)

@EAN ---- Key: ANN-510 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-510 Project: Hibernate Annotations Type: New Feature Components: validator Reporter: Emmanuel Bernard Assigned to: Emmanuel Bernard Priority: Minor Fix For: 3.2.2 -- 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 February 2007