May 2010 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HHH-4079) Fail-fast a build using JDK6

by Andrew Lee Rubinger (JIRA)

Fail-fast a build using JDK6 ---------------------------- Key: HHH-4079 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4079 Project: Hibernate Core Issue Type: Improvement Environment: JDK6 Reporter: Andrew Lee Rubinger Attachments: HHH-4079.patch Emmanuel tells me that JDK5 is a requirement for building Hibernate Core. If JDK6 is an invalid choice, this patch will tell developers. -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-3367) Add support to OpenEdge RDMS (Progress 10) in DialectFactory

by Glaucio Scheibel (JIRA)

Add support to OpenEdge RDMS (Progress 10) in DialectFactory ------------------------------------------------------------ Key: HHH-3367 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3367 Project: Hibernate3 Issue Type: Patch Components: core Affects Versions: 3.2.6 Reporter: Glaucio Scheibel Attachments: DialectFactory.java, DialectFactory.patch This patch adds OpenEdge (formely Progress Database) support to DialectFactory 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-2654) Ingres dialect patch to support bit_length

by Chris Bredesen (JIRA)

Ingres dialect patch to support bit_length ------------------------------------------ Key: HHH-2654 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2654 Project: Hibernate3 Issue Type: Patch Components: core Reporter: Chris Bredesen Assignee: Steve Ebersole Priority: Minor Attachments: IngresDialect.diff This patch from Daniel fixes the Ingres dialect to support bit_length. -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HV-296) Apply constraints on the elements of an Iterable instance

by Hardy Ferentschik (JIRA)

Apply constraints on the elements of an Iterable instance --------------------------------------------------------- Key: HV-296 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-296 Project: Hibernate Validator Issue Type: New Feature Components: engine Affects Versions: 4.0.2.GA Reporter: Hardy Ferentschik Assignee: Hardy Ferentschik See BVAL-202 -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-4874) Embedded Objects get set to null if all its members are null

by Srinath (JIRA)

Embedded Objects get set to null if all its members are null ------------------------------------------------------------ Key: HHH-4874 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-4874 Project: Hibernate Core Issue Type: Bug Components: annotations Reporter: Srinath Embedded Objects get set to null if all its members are null.i am facing this problem when i am having @Embeddable properties are null.even i creating instance in Parent class no-argument constructor.is there any other way to overcome from this issue? Thanks -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-3733) Introduce an annotation to disable ad-hoc null semantic of Hibernate components

by Vladimir Kovalyuk (JIRA)

Introduce an annotation to disable ad-hoc null semantic of Hibernate components ------------------------------------------------------------------------------- Key: HHH-3733 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-3733 Project: Hibernate Core Issue Type: Improvement Components: core Reporter: Vladimir Kovalyuk see http://forums.hibernate.org/viewtopic.php?t=993972 For the model @Entity public class Person { private Address name = new Address(); ... @Embedded Address getAddress() {} } @Embeddable public class Address { public String getCity() {} public String getStreet() {} } the following xhtml excerpt causes NPE constantly when editing a person which address properties hasn't been filled in yet <h:inputText value="#{person.address.city}" /> I suggest introducing an annotation @Static which could be applied to Address class and lead to disabling null ad-hoc semantic on its instances. For some environments such as user interface this may be considered as the default behavior. I suggest introducing an Hibernate configuration parameter which would switch off the semantic. I would propose to consider embeddable classes as static mixins from OO design, not as just limited entities without identity. This point of view explains that embedded instance is a part of entity so it's lifecycle is the same as the entity's lifecycle. Thus constant presence of embeddable instance (property is never null) is the default behavior. Thus configuration parameter is "must have", not the thing which is "nice to have". >From the other hand null ad-hoc semantic is like dynamic mixins. So it would be nice to have a @Dynamic annotation to force this semantic for some components. -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-2308) Adjusting the Outer Join Predicate using Criteria Query

by Ben Grant (JIRA)

Adjusting the Outer Join Predicate using Criteria Query ------------------------------------------------------- Key: HHH-2308 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2308 Project: Hibernate3 Type: New Feature Components: query-criteria Versions: 3.2.1 Environment: Linux Using MS SQLServer Reporter: Ben Grant I have two tables Table A ||Col_1||Col_2|| |London| UK | |Liverpool| UK | | New York | USA | Table B ||Col_1||Col_2|| Col_3|| | UK | Europe | 0 | USA | Americas | 1 Using the Criteria class, Restriction Class and FetchMode, Hibernate manages to create a query that looks like this select distinct top 2000 this_.Col_1 as y0_, TableB3_.Col2 as y1_ from TableA this_ left outer join TableB TableB3_ on this_.Col_2= TableB3_.Col_1 where TableB3_.Col_3=1 When really i need the query to be like this select distinct top 2000 this_.Col_1 as y0_, TableB3_.Col2 as y1_ from TableA this_ left outer join TableB TableB3_ on this_.Col_2= TableB3_.Col_1 AND TableB3_.Col_3=1 currently their isn't any know way for hibernate to adjust or apply filters within the join clause. -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HHH-5040) SQLQuery fails with auto-discovery of result set metadata and aliased columns

by Chris Wilson (JIRA)

SQLQuery fails with auto-discovery of result set metadata and aliased columns ----------------------------------------------------------------------------- Key: HHH-5040 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5040 Project: Hibernate Core Issue Type: Bug Components: core Affects Versions: 3.3.2 Environment: 3.3.2 GA, MySQL Connector/J 5.0. Reporter: Chris Wilson Attachments: HibernateSqlQueryAliasTest.java Hibernate assumes that the column name returned by ResultSetMetaData#getColumnName(int) is the name it can use to extract the data from the ResultSet. However, if the SQLQuery uses column aliases, then this will fail here: {code|title=Stack Trace} org.hibernate.exception.SQLGrammarException: could not execute query at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:90) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.loader.Loader.doList(Loader.java:2235) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2129) at org.hibernate.loader.Loader.list(Loader.java:2124) at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:312) at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1723) at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:165) at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:175) at org.wfp.rita.test.hibernate.HibernateSqlQueryAliasTest.testFailingWithAliases(HibernateSqlQueryAliasTest.java:45) 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:597) at org.wfp.rita.test.base.HibernateTestBase.runTestMethod(HibernateTestBase.java:204) at org.wfp.rita.test.base.HibernateTestBase.runTest(HibernateTestBase.java:117) at junit.framework.TestCase.runBare(TestCase.java:130) at junit.framework.TestResult$1.protect(TestResult.java:106) at junit.framework.TestResult.runProtected(TestResult.java:124) at junit.framework.TestResult.run(TestResult.java:109) at junit.framework.TestCase.run(TestCase.java:120) at junit.framework.TestSuite.runTest(TestSuite.java:230) at junit.framework.TestSuite.run(TestSuite.java:225) at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) Caused by: java.sql.SQLException: Column 'id' not found. at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1075) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:984) at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:929) at com.mysql.jdbc.ResultSetImpl.findColumn(ResultSetImpl.java:1145) at com.mysql.jdbc.ResultSetImpl.getInt(ResultSetImpl.java:2814) at org.hibernate.type.IntegerType.get(IntegerType.java:51) at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:184) at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:210) at org.hibernate.loader.custom.CustomLoader$ScalarResultColumnProcessor.extract(CustomLoader.java:497) at org.hibernate.loader.custom.CustomLoader$ResultRowProcessor.buildResultRow(CustomLoader.java:443) at org.hibernate.loader.custom.CustomLoader.getResultColumnOrRow(CustomLoader.java:340) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:629) at org.hibernate.loader.Loader.doQuery(Loader.java:724) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259) at org.hibernate.loader.Loader.doList(Loader.java:2232) ... 26 more {code} Hibernate appears to support auto-discovery of result set columns, notwithstanding bug [HHH-436|http://opensource.atlassian.com/projects/hibernate/browse/HHH-436] which was closed as fixed. No QueryException is thrown if the returns of the query have not been defined. Instead, SQLQueryImpl.verifyParameters() sets SQLQueryImpl.autodiscovertypes, which ends up in QueryParameters.autodiscovertypes, which CustomLoader.doQuery() passes to CustomLoader.getResultSet(), which then calls CustomLoader.autoDiscoverTypes(), which calls ScalarResultColumnProcessor.performDiscovery(). performDiscovery() calls ResultSetMetaData#getColumnName() to retrieve each column name from the result set, which ends up in CustomLoader.ResultRowProcessor, where ScalarResultColumnProcessor.extract() tries to use it to extract data from the result set. Because the name doesn't match the actual alias used in the result set, this fails with the exception given above. [JDBC 4.0 Specification|http://jcp.org/aboutJava/communityprocess/final/jsr221/inde...] does not specify whether ResultSetMetaData.getColumnName() should return the name of the underlying column, or the name of the alias. It seems bizarre to me that it returns a value that cannot be passed to ResultSet.getObject(String). However, both MySQL and H2 take the position that we should call ResultSetMetaData.getColumnLabel() instead to get the name that can be used on the ResultSet: * [MySQL bug 21379|http://bugs.mysql.com/bug.php?id=21379] * [MySQL bug 21596|http://bugs.mysql.com/bug.php?id=21596] * [H2 mailing list discussion|http://www.mail-archive.com/h2-database@googlegroups.com/msg00...] The fix would appear to be modifying ScalarResultColumnProcessor.performDiscovery() (or CustomLoader.Metadata.getColumnName()) so that it calls getColumnLabel() instead of getColumnName(). The workaround is to explicitly specify column aliases with SQLQuery.addScalar(). Test case 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HSEARCH-383) Hibernate Search does not respect the @AccessType annotation in respect to @Id fields.

by Steven Knock (JIRA)

Hibernate Search does not respect the @AccessType annotation in respect to @Id fields. -------------------------------------------------------------------------------------- Key: HSEARCH-383 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-383 Project: Hibernate Search Issue Type: Bug Components: engine Affects Versions: 3.1.1.GA, 3.1.0.GA Environment: Hibernate 3.3.1.GA Reporter: Steven Knock Priority: Minor Attachments: TestAccessTypeProblem.java This occurs when indexing an Entity annotated as @IndexedEmbedded if the object that it is @ContainedIn is a proxy object that has not yet been loaded and if the @AccessType of the @Id of the proxy object has been overriden from field to property. This is because Hibernate Search does not respect the @AccessType annotation, and so attempts to read the id of the parent object directly from the member variable, which is not initialised in the proxy and so returns 0 in the attached test case. The problem is in: org.hibernate.search.engine.DocumentBuilderIndexedEntity.checkDocumentId(). This results in a record in the Lucene index that has no reference to the containing instance. So, while the number of results is returned correctly, any attempt to actually retrieve the results and convert them into Hibernate objects fails. -- 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

11 years, 11 months

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[Hibernate-JIRA] Created: (HSEARCH-402) Provide a ReaderProvider to cap the number of index reopenings to a fixed rate

by Sanne Grinovero (JIRA)

Provide a ReaderProvider to cap the number of index reopenings to a fixed rate ------------------------------------------------------------------------------ Key: HSEARCH-402 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-402 Project: Hibernate Search Issue Type: New Feature Reporter: Sanne Grinovero Assignee: Sanne Grinovero Fix For: 3.2.0 It's often unneeded to recheck for an index update at very high frequency, which ends up to be a bottleneck in high-throughput applications for an unneded guarantee of having latest version of index. Setting a configurable period, let's say 5 seconds, will make this ReaderProvider reopen an IndexReader once each 5 seconds. This can be done in background, removing the delay of checks from the call to openReader(); and enabling index warmup in future (Lucene 2.9 feature) in background. When reopening in background the ratio will be fixed, i.e. the index will be reopened even if there's no request for a new IR. This impl should manage the timer, but otherwise delegate to another implementation of ReaderProvider (defaulting to current default: SharingBufferReaderProvider) to optionally chain and provide the benefits of the other implementation. -- 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

11 years, 11 months

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hibernate-issues May 2010