February 2009 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-3756) Setting hibernate.order_updates to true cause hsqldb unit tests to fail

by Gail Badner (JIRA)

Setting hibernate.order_updates to true cause hsqldb unit tests to fail ----------------------------------------------------------------------- Key: HHH-3756 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3756 Project: Hibernate Core Issue Type: Bug Components: testsuite Affects Versions: 3.2.6 Reporter: Gail Badner Running unit tests with hibernate.order_updates set to true using hsqldb causes 46 failures: AssertionFailedError: assertion that two references are to the same object fails - org.hibernate.test.ecid.EmbeddedCompositeIdTest.testPolymorphism - org.hibernate.test.event.collection (42 test failures) ClassCastException: org.hibernate.action.DelayedPostInsertIdentifier - org.hibernate.test.generatedkeys.identity.IdentityGeneratedKeysTest.testPersistOutsideTransaction - org.hibernate.test.legacy.MasterDetailTest.testCopy AssertionFailedError: expected:<1> but was:<2>: - org.hibernate.test.iterate.IterateTest.testIterate -- 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, 2 months

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[Hibernate-JIRA] Created: (HHH-2921) Polymorphic query breaks if entity proxy already exists in session

by Johan Hoogenboezem (JIRA)

Polymorphic query breaks if entity proxy already exists in session ------------------------------------------------------------------ Key: HHH-2921 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2921 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.5 Environment: 3.2.5, PostgreSQL 8.1.2, jdk1.5.0_08, Windows XP Reporter: Johan Hoogenboezem I posted to the user forum about this on Oct 26 (http://forum.hibernate.org/viewtopic.php?t=980752). I've had no reply. This is a serious hassle for me, so I submit it as a bug. -- 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, 2 months

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[Hibernate-JIRA] Created: (HHH-3755) The .getClass() return Class wrong, return <entity>_$$_javassist_0

by Clayton K. N. Passos (JIRA)

The .getClass() return Class wrong, return <entity>_$$_javassist_0 ------------------------------------------------------------------ Key: HHH-3755 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3755 Project: Hibernate Core Issue Type: Bug Components: core Environment: Hibernate core 3.3.1GA with minimun dependencies JDBC Driver: postgresql-8.3-604.jdbc4.jar DataBase: "PostgreSQL 8.2.3 on i686-pc-mingw32, compiled by GCC gcc.exe (GCC) 3.4.2 (mingw-special)" Reporter: Clayton K. N. Passos Attachments: An error ocurred.jpg, ZTX.rar If you observe the output of execution of the TestCX class, you see an error to second user (Clayton) in return of method getClass(). See class com.ws.model.entities.Mensagem_$$_javassist_0, it's not corret, the correct output is: class com.ws.model.entities.Mensagem In Attachement contain an .rar file with my miniproject to demonstrate a error. Execute TestCX to see aa error. User: Albatrox List Message... class com.ws.model.entities.Mensagem class com.ws.model.entities.Mensagem List MessageUser class com.ws.model.entities.MensagemDestinatario class com.ws.model.entities.MensagemDestinatario User: Clayton List Message... class com.ws.model.entities.Mensagem_$$_javassist_0 class com.ws.model.entities.Mensagem_$$_javassist_0 List MessageUser class com.ws.model.entities.MensagemDestinatario class com.ws.model.entities.MensagemDestinatario User: Jakovisk List Message... List MessageUser -- 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, 2 months

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[Hibernate-JIRA] Commented: (HHH-1123) Cannot put more than 1000 elements in a InExpression

by FCT (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1123?page=c... ] FCT commented on HHH-1123: -------------------------- this other method invoke translateIn(...). He check if is necessary get newQuery: private static Object execute(final Collection<?> values, final Query query, final String param, final boolean select) { if ((values != null) && !values.isEmpty()) { if (values.size() <= 1000) { // if less than or equal 1000 execute default mode query.setParameterList(param, values); return select ? query.list() : query.executeUpdate(); } //Translate in to ins. get new query final Query newQuery = translateIn(values, query, param); //execute select or delete-update return select ? newQuery.list() : newQuery.executeUpdate(); } return null; } > Cannot put more than 1000 elements in a InExpression > ---------------------------------------------------- > > Key: HHH-1123 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1123 > Project: Hibernate Core > Issue Type: Bug > Components: core > Affects Versions: 3.1 rc2, 3.2.0.alpha1 > Environment: Oracle 9i > Reporter: Alexis Seigneurin > Attachments: patch.txt > > Original Estimate: 1 hour > Remaining Estimate: 1 hour > > The number of elements that we can put in a "in" expression is limited to a certain amount (1000 for Oracle, for instance). When creating a criteria query, the org.hibernate.criterion.InExpression class should split the expression into several smaller ones. > Attached is a patch which splits the expression by slices of 500 elements. For example, if we have 1001 elements to put in the "in" expression, the result would be : > (entity.field in (?, ?, ?...) or entity.field in (?, ?, ?...) or entity.field in (?)) > The surrounding parantheses are useful to avoid problems with other conditions (a "and" condition taking over the one of the "or" conditions). -- 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, 2 months

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[Hibernate-JIRA] Commented: (HHH-1123) Cannot put more than 1000 elements in a InExpression

by FCT (JIRA)

[ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1123?page=c... ] FCT commented on HHH-1123: -------------------------- My workaround basically substitue named-parameterS of clause in by: in(1000-elements) or in(1000-elements) or... if necessary, only if collection.size()>1000. If collection.size()>1000 I use regular expression to manipulate original query and get a new query. Named-parameters of in clause are replaced by new ins clauses that support 1000 elements each in. Example 1 (in): entity.identifier in (1,2,3,...,1001) is replaced by entity.identifier in (1,2,3,...,1000) or in (1001) Example 1 (not in): entity.identifier not in (1,2,3,...,1001) is replaced by not(entity.identifier in (1,2,3,...,1000) or in (1001)) I documented code with implications of each statement. private static Query translateIn(final Collection<?> values, final Query query, final String param) { // collection size. *Can do a hit in database final int size = values.size(); // mod to know how much elements are inputted in last clause IN final int mod = (size % 1000); // calculate how much INs are injected final int numberOfIn = (size / 1000) + (mod == 0 ? 0 : 1); // cache of new named-parameters final List<String> params = new ArrayList<String>(); /* * Regular expression find pattern of in 'clause. obj.property.id in (itens)' or 'clause. obj.property.id no in (itens)' */ final String regex = "([\\w\\.]+)\\s+(not\\s+)?in\\s*\$\\s*:" + param + "\\s*\$"; final StringBuilder in = new StringBuilder(" $2 ("); // manipulation string. it will can be expensive. for (int i = 0; i < numberOfIn; i++) { // Cria um novo named-parameter. final StringBuilder newNameParam = new StringBuilder(); newNameParam.append(param); newNameParam.append(NAMED_PARAMETER); newNameParam.append(i); /* * generate string of replacement by group defined to pattern: $1 is property use in clause */ in.append("$1 in (:"); in.append(newNameParam.toString()); in.append(")"); // hold params params.add(newNameParam.toString()); if (i + 1 < numberOfIn) { // If there is more in clause to append then include or. in.append(" or "); } } in.append(") ");// clouse all 'in' // do replace of old in by new genereted ins. *Cost beacuse has compile a regular expression always. final String newQueryString = query.getQueryString().replaceAll(regex, in.toString()); // Create new query. *Cost to create a new query final Query newQuery = getSession().createQuery(newQueryString); // Get list. *Cost create item by item final List<Object> copy = new ArrayList<Object>(values); for (int count = 0, from = 0, to = 1000; count < numberOfIn; count++) { // Currently named-parameter final String nameParam = params.get(count); // get sublist and link named-parameter with it. newQuery.setParameterList(nameParam, copy.subList(from, to)); /* * to next step for update 'from' with 'to' */ from = to; if (count + 2 < numberOfIn) { //execute this statament except in last iteration to += 1000; } else if (count + 2 == numberOfIn) { //In this statement can set 1000 elements or mod calculated value itens list to += (mod == 0) ? 1000 : mod; } } return newQuery; } > Cannot put more than 1000 elements in a InExpression > ---------------------------------------------------- > > Key: HHH-1123 > URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1123 > Project: Hibernate Core > Issue Type: Bug > Components: core > Affects Versions: 3.1 rc2, 3.2.0.alpha1 > Environment: Oracle 9i > Reporter: Alexis Seigneurin > Attachments: patch.txt > > Original Estimate: 1 hour > Remaining Estimate: 1 hour > > The number of elements that we can put in a "in" expression is limited to a certain amount (1000 for Oracle, for instance). When creating a criteria query, the org.hibernate.criterion.InExpression class should split the expression into several smaller ones. > Attached is a patch which splits the expression by slices of 500 elements. For example, if we have 1001 elements to put in the "in" expression, the result would be : > (entity.field in (?, ?, ?...) or entity.field in (?, ?, ?...) or entity.field in (?)) > The surrounding parantheses are useful to avoid problems with other conditions (a "and" condition taking over the one of the "or" conditions). -- 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, 2 months

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[Hibernate-JIRA] Created: (EJB-412) Constant expresion in select count phrase

by Maciej Szulik (JIRA)

Constant expresion in select count phrase ----------------------------------------- Key: EJB-412 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-412 Project: Hibernate Entity Manager Issue Type: Bug Affects Versions: 3.3.1.GA Reporter: Maciej Szulik I found that using constant expression in select count phrase is illegal. >From DB point of view using select count(1) from ... is much more efficient than select count(field) from ... -- 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, 2 months

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[Hibernate-JIRA] Created: (ANN-801) @ForeignKey naming with TABLE_PER_CLASS inheritance

by Maciej Szulik (JIRA)

@ForeignKey naming with TABLE_PER_CLASS inheritance --------------------------------------------------- Key: ANN-801 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-801 Project: Hibernate Annotations Issue Type: Bug Affects Versions: 3.3.1.GA Reporter: Maciej Szulik First sample code (I've omitted irrelevant parts): @Entity @Inheritance(strategy = InheritanceType.TABLE_PER_CLASS) @SequenceGenerator(name = "SEQ", sequenceName = "SEQ_OBIEKTY") public abstract class AbstractObject implements Serializable { @ManyToOne @JoinColumn(name = "CREATE_BY") @ForeignKey(name="FK_CB_") @Index(name = "_CB_I") protected User createBy; // ... other fields } @Entity public class User implements Serializable { // ... user fields } @Entity public class Object1 extends AbstractObject { // ... specialized Object1 fields } When I generate ddl from this model it looks like this (only the foreign key part and index): alter table Object1 add constraint FK_CB_72cf927c foreign key (CREATE_BY) references User; create index Object1_CB_I on Object1 (CREATE_BY); My problem is, when I'm trying to name foreign key in abstract class, the generated foreign key name is: prefix given in @ForeignKey's name annotation plus some random hex number. But analogical index naming results in index name according to: table_name + suffix given in @Index's name 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

17 years, 2 months

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[Hibernate-JIRA] Created: (HBX-1105) row level locking

by kinjal (JIRA)

row level locking ----------------- Key: HBX-1105 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-1105 Project: Hibernate Tools Issue Type: Task Components: eclipse Affects Versions: 3.0alpha Environment: hibernate version is 3.0 Reporter: kinjal i have a problem on locking in hobernate. i used session.lock(obj,LockMode) but its couldnt lock my row and if many user use that same row it would generate staleobjectstateexception. my req. is if one user use the roe or bunch of records other user will no allow to acces that records for update or delete. -- 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, 2 months

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[Hibernate-JIRA] Created: (HBX-1091) Cannot open with Hibernate 3.0 XML Editor in Eclipse

by sbgoh (JIRA)

Cannot open with Hibernate 3.0 XML Editor in Eclipse ---------------------------------------------------- Key: HBX-1091 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-1091 Project: Hibernate Tools Issue Type: Task Components: eclipse Affects Versions: 3.2.cr1 Environment: Hibernate version: 3.0 Database platform: Oracle 9i Reporter: sbgoh Hi, I have include the hibernate tools plugins in Eclipse 3.3.2. However, I can't open the map file (.hbm.xml) with Hibernate 3.0 XML Editor. Is there any other settings required to activate this editor? Thanks in advance. -- 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, 2 months

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[Hibernate-JIRA] Created: (HBX-770) Consider integration/union between Eclipse Dali and Hibernate Tools

by Diego Pires Plentz (JIRA)

Consider integration/union between Eclipse Dali and Hibernate Tools ------------------------------------------------------------------- Key: HBX-770 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-770 Project: Hibernate Tools Type: Improvement Reporter: Diego Pires Plentz What about? Consider integration/union between Eclipse Dali and Hibernate Tools. An official Hibernate project, fully integrated with an oficial Eclipse project. http://www.eclipse.org/dali/ -- 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, 2 months

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hibernate-issues February 2009