May 2009 - jboss-user - Jboss List Archives

[Persistence, JBoss/CMP, Hibernate, Database] - Documentation on how JBoss uses Hibernate

by Andrechan

Hi guys For a research I have to understand how JBoss uses Hibernate for persistence but I can't find documentation about it, I find only documentation about the Java Persistence API or Hibernate alone. Please can someone give me a link? Thanks a lot :) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227978#4227978 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227978

17 years, 1 month

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[JBoss Tools (users)] - Re: Can't get JBoss AS to start using Jboss Tools

by GermanDev

but the deployment doesn't happen. (the output of the deployment is missing as well) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227972#4227972 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227972

17 years, 1 month

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[JBoss Portal] - Re: how to get PortalRuntimeContext from portlets

by aspdeepak

thank you apemberton for your reply. Your suggestion really worked. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227970#4227970 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227970

17 years, 1 month

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[Persistence, JBoss/CMP, Hibernate, Database] - Hibernate Shards Newbie needs Help

by oni_FFM

hi, i tried to use my project with Hibernate Shards but i cant. At first i want to ask, if i can use Hibernate Shards with Oracle 10.g Database? Second, i receive Exception | 09:04:07 ERROR - org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(301) | Could not synchronize database state with session | org.hibernate.exception.DataException: Could not execute JDBC batch update | at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:77) | at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) | | Caused by: java.sql.BatchUpdateException: ORA-01438: value larger than specified precision allowed for this column | | at oracle.jdbc.driver.DatabaseError.throwBatchUpdateException(DatabaseError.java:629) | at oracle.jdbc.driver.OraclePreparedStatement.executeBatch(OraclePreparedStatement.java:9409) | | i dont know why, i set my fields with value < 100. It is impossible that "value larger than specified precision allowed for this column" Did someone use Hibernate Shards? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227969#4227969 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227969

17 years, 1 month

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[JBoss Tools (users)] - Re: Can't do anyting - please help

by krasig

ok. then why we have this "brows" button, An I tryed all combination of paths in absolute and relative fields and no success. Please if you see in picture my project structure, tell me what must enter in absolute or in relative path. Thanks in advice. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227967#4227967 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227967

17 years, 1 month

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[JBoss Tools (users)] - Re: Can't do anyting - please help

by mareshkau

Yes, but you has intered it for relative folder, relative path is path wich starts relative for current document. Absolute path is path wich starts with '/" simbol. You should inter the same for absolte folder, it's over relative folder configuration in vpe pref dialog. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227966#4227966 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227966

17 years, 1 month

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[Clustering/JBoss] - jboss clustering - detailed instructions

by santhoshmohan＠gmail.com

Dear all, i will be greatly helpful if anyone send me the detailed clustering setup for jboss instances runnin gon two different IP's. my mail id is santhoshmohan(a)gmail.com thanks for your support in advance. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227965#4227965 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227965

17 years, 1 month

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[Persistence, JBoss/CMP, Hibernate, Database] - Blob to String mapping

by test222222

Hello, I'm using Hibernate as JPA provider and I'm trying to map clob field form database to String attribute in entity (JPA spec allows this). Declaration in entity: @Lob | String name; Declaration in database table: name varchar(max), But when I tried to read entity I got following exceptions (depending on jdbc driver I used): Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: The conversion from varchar to BLOB is unsupported. at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDriverError(SQLServerException.java:170) at com.microsoft.sqlserver.jdbc.DataTypes.throwConversionError(DataTypes.java:946) at com.microsoft.sqlserver.jdbc.ServerDTVImpl.getValue(dtv.java:1952) at com.microsoft.sqlserver.jdbc.DTV.getValue(dtv.java:175) at com.microsoft.sqlserver.jdbc.Column.getValue(Column.java:113) at com.microsoft.sqlserver.jdbc.SQLServerResultSet.getValue(SQLServerResultSet.java:1982) at com.microsoft.sqlserver.jdbc.SQLServerResultSet.getValue(SQLServerResultSet.java:1967) at com.microsoft.sqlserver.jdbc.SQLServerResultSet.getBlob(SQLServerResultSet.java:2444) at org.hibernate.type.BlobType.get(BlobType.java:80) at org.hibernate.type.BlobType.nullSafeGet(BlobType.java:134) at org.hibernate.loader.hql.QueryLoader.getResultColumnOrRow(QueryLoader.java:356) 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:2228) or org.hibernate.PropertyAccessException: could not set a field value by reflection setter of model.Entity.name javax.persistence.PersistenceException: org.hibernate.PropertyAccessException: could not set a field value by reflection setter of model.Entity.name at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:76) at TestTest.test3(TestTest.java:66) Caused by: org.hibernate.PropertyAccessException: could not set a field value by reflection setter of model.Entity.name at org.hibernate.property.DirectPropertyAccessor$DirectSetter.set(DirectPropertyAccessor.java:114) at org.hibernate.tuple.entity.AbstractEntityTuplizer.setPropertyValues(AbstractEntityTuplizer.java:360) at org.hibernate.tuple.entity.PojoEntityTuplizer.setPropertyValues(PojoEntityTuplizer.java:221) at org.hibernate.persister.entity.AbstractEntityPersister.setPropertyValues(AbstractEntityPersister.java:3594) at org.hibernate.engine.TwoPhaseLoad.initializeEntity(TwoPhaseLoad.java:152) at org.hibernate.loader.Loader.initializeEntitiesAndCollections(Loader.java:877) at org.hibernate.loader.Loader.doQuery(Loader.java:752) at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259) at org.hibernate.loader.Loader.doList(Loader.java:2228) at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125) at org.hibernate.loader.Loader.list(Loader.java:2120) at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401) at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361) at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196) at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148) at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102) at org.hibernate.ejb.QueryImpl.getResultList(QueryImpl.java:67) Caused by: java.lang.IllegalArgumentException: Can not set int field model.Entity.name to org.hibernate.lob.SerializableBlob at java.lang.reflect.Field.set(Field.java:657) at org.hibernate.property.DirectPropertyAccessor$DirectSetter.set(DirectPropertyAccessor.java:102) Which suggests that hibernate doesn't support this mapping. Is it true? Is there any clean solution to this problem or I have to use some kind of workaround? My environment: MS SQL Server 2005, Hibernate (3.3.1.GA), JDBC Driver: JTDS (1.2.2) or Microsoft SQL Driver (2.0). Greetings Slawek View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227963#4227963 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227963

17 years, 1 month

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[Persistence, JBoss/CMP, Hibernate, Database] - Reverse Engineering CompositeUserTypes

by denlab

Is it possible to specify a composite property (ie, CompositeUserType) from 2 columns of a given table in hibernate.reveng.xml, and if so, what might that look like? I would hope the resulting mapping would look something like: | <property name="initialPrice" type="persistence.MonetaryAmountCompositeUserType"> | <column name="INITIAL_PRICE"/> | <column name="INITIAL_PRICE_CURRENCY"/> | </property> Thanks View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227961#4227961 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227961

17 years, 1 month

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[Persistence, JBoss/CMP, Hibernate, Database] - hibernate in spirng: multiple datasource

by momo-san

Hi, How can I handle multiple (actually 5-6) different datasouces for Hibernate session factory? Please help! View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4227955#4227955 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4227955

17 years, 1 month

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jboss-user May 2009