August 2009 - hibernate-issues - Jboss List Archives

[Hibernate-JIRA] Created: (HBX-1042) Make DocHelper robust against failing buildSettings()

by Arnout Engelen (JIRA)

Make DocHelper robust against failing buildSettings() ----------------------------------------------------- Key: HBX-1042 URL: http://opensource.atlassian.com/projects/hibernate/browse/HBX-1042 Project: Hibernate Tools Issue Type: Improvement Components: hbm2doc Reporter: Arnout Engelen Attachments: dochelper.diff.txt DocHelper calls cfg.buildSettings(). to get the Dialect, default catalog name and default schema name. However, cfg.buildSettings() may fail with a HibernateException (example below). It would be nice to have DocHelper handle this more gracefully. Attached is a simple patch that does this. (background: I'd like to use the Configuration I'm getting from a Spring LocalSessionFactoryBean, which after initial creation leaves its LocalDataSourceConnectionProvider in a state that yiels a HibernateException when calling 'configure()' on it, which buildSettings() does. Because of this issue, I cannot use the DocExporter for my Spring-based hibernate configurations) -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (HSEARCH-275) support new NIOFSDirectory, a multithreaded optimized FSDirectory

by Sanne Grinovero (JIRA)

support new NIOFSDirectory, a multithreaded optimized FSDirectory ----------------------------------------------------------------- Key: HSEARCH-275 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-275 Project: Hibernate Search Issue Type: Improvement Reporter: Sanne Grinovero Assignee: Sanne Grinovero # LUCENE-753: Added new Directory implementation org.apache.lucene.store.NIOFSDirectory, which uses java.nio's FileChannel to do file reads. On most non-Windows platforms, with many threads sharing a single searcher, this may yield sizable improvement to query throughput when compared to FSDirectory, which only allows a single thread to read from an open file at a time. (Jason Rutherglen via Mike McCandless) -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (HV-70) Add @Equals(property="name")

by Juergen Zimmermann (JIRA)

Add @Equals(property="name") ---------------------------- Key: HV-70 URL: http://opensource.atlassian.com/projects/hibernate/browse/HV-70 Project: Hibernate Validator Issue Type: New Feature Affects Versions: 3.1.0.CR2 Reporter: Juergen Zimmermann It would be nice to have something like: public class Customer implements Serializable { private String password; @Equals(property="password") // the name of the property above private String password2; ... } Such entity classes would be helpful for user interfaces e.g. inside registration pages where you want to avoid typos or ensure that a human being is registering. -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (HSEARCH-115) Add a default value for indexing null value

by Julien Brulin (JIRA)

Add a default value for indexing null value ------------------------------------------- Key: HSEARCH-115 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-115 Project: Hibernate Search Issue Type: Improvement Components: mapping Reporter: Julien Brulin Hi, Null elements are not indexed by lucene then it's not easy to use a nullable property in lucene query. I have a TagTranslation entity in my model with a nullable property language. In this case null is used as default language for tag translation. Each translation may have many variations like synonyms. Because I can specified a default value for null value in the @Field annotation like this @Field(index=Index.UN_TOKENIZED, store=Store.NO, default='null'), i can't search a cat tag with a default translation like this : +value:cat* +lang:null <pre></code> @Entity() @Table(name="indexing_tag_trans") @org.hibernate.annotations.Cache(usage=org.hibernate.annotations.CacheConcurrencyStrategy.READ_WRITE) @Indexed public class TagTranslation implements java.io.Serializable { private static final long serialVersionUID = -1065316566731456110L; @Id @GeneratedValue(strategy=GenerationType.IDENTITY) @DocumentId private Integer id; @Field(index=Index.UN_TOKENIZED, store=Store.NO) private String language; @Field(index=Index.TOKENIZED, store=Store.YES) private String value; @OneToMany(cascade=CascadeType.ALL, fetch=FetchType.LAZY) @org.hibernate.annotations.Fetch(org.hibernate.annotations.FetchMode.SUBSELECT) @JoinColumn(name="translation_id") @IndexedEmbedded private List<TagVariation> variations = new LinkedList<TagVariation>(); public TagTranslation() { } ... </code> </pre> What do you think about that ? Ps: sorry for english write, i am a french guy. -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (HSEARCH-390) HibernateSearchResourceLoader uses default charset for reading resources

by Ivan Holub (JIRA)

HibernateSearchResourceLoader uses default charset for reading resources ------------------------------------------------------------------------ Key: HSEARCH-390 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-390 Project: Hibernate Search Issue Type: Bug Components: analyzer Affects Versions: 3.1.1.GA Reporter: Ivan Holub HibernateSearchResourceLoader uses default charset for reading resources. So stop words are not working for other languages. @AnalyzerDef(name="ru", tokenizer=(a)TokenizerDef(factory=StandardTokenizerFactory.class), filters={ @TokenFilterDef(factory=StandardFilterFactory.class), @TokenFilterDef(factory=LowerCaseFilterFactory.class), @TokenFilterDef(factory=StopFilterFactory.class, params=@Parameter(name="words", value="stopwords/stopwords_ru.txt")), @TokenFilterDef(factory=SnowballPorterFilterFactory.class, params=@Parameter(name="language", value="Russian")) stopwords/stopwords_ru.txt is UTF-8 file To fix the problem I constructed Analyzer in separate class and without using AnalyzerDef. -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (HSEARCH-228) Write a reliability test under stress

by Emmanuel Bernard (JIRA)

Write a reliability test under stress ------------------------------------- Key: HSEARCH-228 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-228 Project: Hibernate Search Issue Type: Task Reporter: Emmanuel Bernard Fix For: 3.1.0 Write an app inserting, updating deleting concurrently Also searching concurrently and make sure data is reliable during search all that during stress 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

14 years, 2 months

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[Hibernate-JIRA] Created: (HSEARCH-119) Enable lucene similarity seach based on term frequency vector by QBE-like query

by Xin Wu (JIRA)

Enable lucene similarity seach based on term frequency vector by QBE-like query --------------------------------------------------------------------------------- Key: HSEARCH-119 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-119 Project: Hibernate Search Issue Type: New Feature Reporter: Xin Wu Scenario: Your bookstore application needs a function as follow: When a user see a list of books, there is a similar books button for each book. If user clicks this button of one book item, the similar books will be listed. The similarity is evaluated by all terms in summary of the book and similarity score is dirived from Lucene search similarity package which uses term frequency vectors in calculation. It will compare the target in all corresponding documents in the index and return the hits in order. Note: this funtion is not same as fuzzy query which still needs a definite query condition. In the contrast, similarity search only needs one or several fields (of object/document)to be specified and the rest will be automatically caculated by lucene. A QBE-like API should be used to make such query. You can specify the fields in such query. Please see discussion about this topic in the forum: http://forum.hibernate.org/viewtopic.php?t=979692 -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (EJB-435) @SqlResultSetMapping gives Invalid Column for columns not in select clause

by Rachit (JIRA)

@SqlResultSetMapping gives Invalid Column for columns not in select clause -------------------------------------------------------------------------- Key: EJB-435 URL: http://opensource.atlassian.com/projects/hibernate/browse/EJB-435 Project: Hibernate Entity Manager Issue Type: Bug Components: EntityManager Affects Versions: 3.4.0.GA Environment: DB: Oracle 10g, OS: Win XP, Hibernate 3 using JPA entitymanager Reporter: Rachit Hi, A very simple usage of SqlResultSetMapping. I want to retrieve only country Name using native query. I have specified one column country name to be fetched and mapped in Object. @SqlResultSetMapping(name = "CountryCountry", entities = { @EntityResult(entityClass = Country.class, fields = { @FieldResult(name = "countryName", column = "COUNTRY_NAME") }) public void testComplexer0NativeQuery() { em = emf.createEntityManager(); Query query = em.createNativeQuery( "select iso.COUNTRY_NAME from Country iso", "CountryCountry"); List list = query.getResultList(); System.out.println(list.size()); System.out.println(list.get(0).getClass()); } Running this I get "INFO: could not read column value from result set: ISO1_2_0_; Invalid column name" exception. The whole stack trace : javax.persistence.PersistenceException: org.hibernate.exception.GenericJDBCException: could not execute query at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:76) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:618) at junit.framework.TestCase.runTest(TestCase.java:168) at junit.framework.TestCase.runBare(TestCase.java:134) at org.springframework.test.ConditionalTestCase.runBare(ConditionalTestCase.java:76) at junit.framework.TestResult$1.protect(TestResult.java:110) at junit.framework.TestResult.runProtected(TestResult.java:128) at junit.framework.TestResult.run(TestResult.java:113) at junit.framework.TestCase.run(TestCase.java:124) at junit.framework.TestSuite.runTest(TestSuite.java:232) at junit.framework.TestSuite.run(TestSuite.java:227) at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:81) at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:38) 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) Caused by: org.hibernate.exception.GenericJDBCException: could not execute query at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126) at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114) at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66) at org.hibernate.loader.Loader.doList(Loader.java:2231) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125) at org.hibernate.loader.Loader.list(Loader.java:2120) at org.hibernate.loader.custom.CustomLoader.list(CustomLoader.java:312) at org.hibernate.impl.SessionImpl.listCustomQuery(SessionImpl.java:1722) at org.hibernate.impl.AbstractSessionImpl.list(AbstractSessionImpl.java:165) at org.hibernate.impl.SQLQueryImpl.list(SQLQueryImpl.java:175) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:67) ... 21 more Caused by: java.sql.SQLException: Invalid column name at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179) at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:269) at oracle.jdbc.driver.OracleStatement.get_column_index(OracleStatement.java:6348) at oracle.jdbc.driver.OracleResultSetImpl.findColumn(OracleResultSetImpl.java:1557) at oracle.jdbc.driver.OracleResultSet.getString(OracleResultSet.java:1549) at org.hibernate.type.StringType.get(StringType.java:41) at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:184) at org.hibernate.type.NullableType.nullSafeGet(NullableType.java:173) at org.hibernate.loader.Loader.getKeyFromResultSet(Loader.java:1121) at org.hibernate.loader.Loader.getRowFromResultSet(Loader.java:588) 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:2228) ... 28 more Hibernate is trying to fetch all the columns present in entity to create the object. I am only interested in column/s I have specified in "@FieldResult". If I retrieve all fields in entity, It works fine though. Thanks and Regards. -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (HSEARCH-374) Timeout support for lucene searches

by Benjamin Gniza (JIRA)

Timeout support for lucene searches ----------------------------------- Key: HSEARCH-374 URL: http://opensource.atlassian.com/projects/hibernate/browse/HSEARCH-374 Project: Hibernate Search Issue Type: New Feature Components: query Reporter: Benjamin Gniza Attachments: bit-TimeoutPatched-Hibernate-Search-1.0.1EXPERIMENTAL.zip It would be nice to add support for the TimeLimitedCollector of Lucene (Versions 2.4.0 and above). We needed that feature in our project within a week so we couldn't wait for a new official release and had to imlement it on our own. Check out https://sourceforge.net/projects/timeoutpatchhib/ for our source (LGPL just as requested by hibernate). I attached our current source code to the Jira issue. New versions will be published on sourceforge, please refer to https://sourceforge.net/projects/timeoutpatchhib/ for the most current one. The attached source only includes the code to support the TimeLimitedCollector. We also have an experimental version which tries to find the reason of a BooleanQuery.TooManyClausesException within the offending user search term. For more information take a look at the sourceforge project. Note: We didn't overide the query.setTimeout(int) method because we didn't know if this would have caused other side effects. So we created a method query.setTimeout(long). Changed Methods: - org.hibernate.search.FullTextQuery -- +isSearchTimoutExceeded() -- +setTimeout(long) -- +getTimeout() - org.hibernate.search.query.FullTextQueryImpl -- getQueryHits(IndexSearcher, Integer) -- +isSearchTimoutExceeded() -- +setTimeout(long) -- +getTimeout() - org.hibernate.search.query.QueryHits -- Constructors -- scoreDoc(int) -- updateTopDocs(int) -- +getTopDocCollector(int) -- +getHitCollectorForSearch(TopDocCollector) -- +isTimeLimitExceeded() -- 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

14 years, 2 months

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[Hibernate-JIRA] Created: (ANN-668) Method in entity with return type of ArrayList<Object[]> causes failure to build session factory

by Clint Popetz (JIRA)

Method in entity with return type of ArrayList<Object[]> causes failure to build session factory ------------------------------------------------------------------------------------------------ Key: ANN-668 URL: http://opensource.atlassian.com/projects/hibernate/browse/ANN-668 Project: Hibernate Annotations Issue Type: Bug Affects Versions: 3.3.0.ga Environment: Hibernate 3.2.X, no database needed (happens during factory build before connecting to db) Reporter: Clint Popetz Attachments: propertyTypeExtractorBug.tar.gz The following source: @javax.persistence.Entity public class TestEntity { @javax.persistence.Id public int Id; public java.util.ArrayList<Object[]> badMethod() { return null; } public static void main(String args[]) { new org.hibernate.cfg.AnnotationConfiguration().addAnnotatedClass(TestEntity .class).configure().buildSessionFactory(); } } will cause: java.lang.IllegalArgumentException: No PropertyTypeExtractor available for type void at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.toXType(JavaReflectionManager.java:164)^M at org.hibernate.annotations.common.reflection.java.JavaXMethod.create(JavaXMethod.java:18) at org.hibernate.annotations.common.reflection.java.JavaReflectionManager.getXMethod(JavaReflectionManager.java:128) at org.hibernate.annotations.common.reflection.java.JavaXClass.getDeclaredMethods(JavaXClass.java:114) at org.hibernate.validator.ClassValidator.initValidator(ClassValidator.java:214) at org.hibernate.validator.ClassValidator.<init>(ClassValidator.java:133) at org.hibernate.validator.event.ValidateEventListener.initialize(ValidateEventListener.java:91) at org.hibernate.event.EventListeners.initializeListeners(EventListeners.java:356) at org.hibernate.cfg.Configuration.getInitializedEventListeners(Configuration.java:1304) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294) Changing the return type to List<Object[]> avoids the bug. Attached is a tgz of an ant-buildable project; typing "ant run" will illustrate the 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

14 years, 2 months

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hibernate-issues August 2009