[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-2444) discriminator type="integer" blows up

discriminator type="integer" blows up ------------------------------------- Key: HHH-2444 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-2444 Project: Hibernate3 Issue Type: Bug Components: core Affects Versions: 3.2.2 Environment: Hibernate 3.2.2, Postgresql 8.2 Reporter: Mark Grand Attachments: z.cfg.xml, z.hbm.xml If the type of discriminator is integer, SessionFactoryImpl.<init> blows up with org.hibernate.MappingException: Could not format discriminator value to SQL string ... Caused by: java.lang.NumberFormatException: For input string: "com.hytaps.dataDictionary.FieldDescription" Here is the full log: [main] INFO com.hytaps.main.Z - Entering main method. [main] INFO com.hytaps.recordManager.HibernateSessionFactory - Creating hibernate session factory. [main] INFO org.hibernate.cfg.Environment - Hibernate 3.2.2 [main] INFO org.hibernate.cfg.Environment - hibernate.properties not found [main] INFO org.hibernate.cfg.Environment - Bytecode provider name : cglib [main] INFO org.hibernate.cfg.Environment - using JDK 1.4 java.sql.Timestamp handling [main] INFO org.hibernate.cfg.Configuration - configuring from resource: /z.cfg.xml [main] INFO org.hibernate.cfg.Configuration - Configuration resource: /z.cfg.xml [main] INFO org.hibernate.cfg.Configuration - Reading mappings from resource : com/hytaps/dataDictionary/z.hbm.xml [main] INFO org.hibernate.cfg.HbmBinder - Mapping class: com.hytaps.dataDictionary.FieldDescription -> field_description [main] INFO org.hibernate.cfg.HbmBinder - Mapping subclass: com.hytaps.dataDictionary.TimeFieldDescription -> field_description [main] INFO org.hibernate.cfg.HbmBinder - Mapping class join: com.hytaps.dataDictionary.TimeFieldDescription -> time_field_description [main] INFO org.hibernate.cfg.HbmBinder - Mapping subclass: com.hytaps.dataDictionary.ColorFieldDescription -> field_description [main] INFO org.hibernate.cfg.HbmBinder - Mapping class join: com.hytaps.dataDictionary.ColorFieldDescription -> color_field_description [main] INFO org.hibernate.cfg.Configuration - Configured SessionFactory: null [main] INFO org.hibernate.connection.DriverManagerConnectionProvider - Using Hibernate built-in connection pool (not for production use!) [main] INFO org.hibernate.connection.DriverManagerConnectionProvider - Hibernate connection pool size: 20 [main] INFO org.hibernate.connection.DriverManagerConnectionProvider - autocommit mode: false [main] INFO org.hibernate.connection.DriverManagerConnectionProvider - using driver: org.postgresql.Driver at URL: jdbc:postgresql://127.0.0.1:5432/hytaps_db [main] INFO org.hibernate.connection.DriverManagerConnectionProvider - connection properties: {user=hytaps, password=****} [main] INFO org.hibernate.cfg.SettingsFactory - RDBMS: PostgreSQL, version: 8.2.0 [main] INFO org.hibernate.cfg.SettingsFactory - JDBC driver: PostgreSQL Native Driver, version: PostgreSQL 8.2 JDBC3 with SSL (build 504) [main] INFO org.hibernate.dialect.Dialect - Using dialect: org.hibernate.dialect.PostgreSQLDialect [main] INFO org.hibernate.transaction.TransactionFactoryFactory - Using default transaction strategy (direct JDBC transactions) [main] INFO org.hibernate.transaction.TransactionManagerLookupFactory - No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended) [main] INFO org.hibernate.cfg.SettingsFactory - Automatic flush during beforeCompletion(): disabled [main] INFO org.hibernate.cfg.SettingsFactory - Automatic session close at end of transaction: disabled [main] INFO org.hibernate.cfg.SettingsFactory - JDBC batch size: 15 [main] INFO org.hibernate.cfg.SettingsFactory - JDBC batch updates for versioned data: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Scrollable result sets: enabled [main] INFO org.hibernate.cfg.SettingsFactory - JDBC3 getGeneratedKeys(): disabled [main] INFO org.hibernate.cfg.SettingsFactory - Connection release mode: auto [main] INFO org.hibernate.cfg.SettingsFactory - Default batch fetch size: 1 [main] INFO org.hibernate.cfg.SettingsFactory - Generate SQL with comments: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Order SQL updates by primary key: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Query translator: org.hibernate.hql.ast.ASTQueryTranslatorFactory [main] INFO org.hibernate.hql.ast.ASTQueryTranslatorFactory - Using ASTQueryTranslatorFactory [main] INFO org.hibernate.cfg.SettingsFactory - Query language substitutions: {} [main] INFO org.hibernate.cfg.SettingsFactory - JPA-QL strict compliance: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Second-level cache: enabled [main] INFO org.hibernate.cfg.SettingsFactory - Query cache: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Cache provider: org.hibernate.cache.NoCacheProvider [main] INFO org.hibernate.cfg.SettingsFactory - Optimize cache for minimal puts: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Structured second-level cache entries: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Statistics: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Deleted entity synthetic identifier rollback: disabled [main] INFO org.hibernate.cfg.SettingsFactory - Default entity-mode: pojo [main] INFO org.hibernate.cfg.SettingsFactory - Named query checking : enabled [main] INFO org.hibernate.impl.SessionFactoryImpl - building session factory [main] FATAL com.hytaps.main.Z - An exception is being thrown out of HytapsInstaller.main() org.hibernate.MappingException: Could not format discriminator value to SQL string at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:307) at org.hibernate.persister.PersisterFactory.createClassPersister(PersisterFactory.java:55) at org.hibernate.impl.SessionFactoryImpl.<init>(SessionFactoryImpl.java:226) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1294) at com.hytaps.recordManager.HibernateSessionFactory.rebuildSessionFactory(HibernateSessionFactory.java:81) at com.hytaps.recordManager.HibernateSessionFactory.createSession(HibernateSessionFactory.java:61) at com.hytaps.main.Z.main(Z.java:49) Caused by: java.lang.NumberFormatException: For input string: "com.hytaps.dataDictionary.FieldDescription" at java.lang.NumberFormatException.forInputString(Unknown Source) at java.lang.Integer.parseInt(Unknown Source) at java.lang.Integer.<init>(Unknown Source) at org.hibernate.type.IntegerType.stringToObject(IntegerType.java:55) at org.hibernate.persister.entity.SingleTableEntityPersister.<init>(SingleTableEntityPersister.java:300) ... 6 more [main] INFO com.hytaps.main.Z - Exiting main method