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Type: Bug
Resolution: Unresolved
Priority: Major
Fix Version/s: None
Affects Version/s: None
Component/s: JBoss AS Containers
Labels:
None

Short Description

You can't use a custom dialect because you'll get a HibernateException:

org.hibernate.HibernateException: Unable to construct requested dialect [com.mycompany.hibernate.MySQLBitBooleanDialect]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:172) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:117) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
	at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_67]
	at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:474) [wildfly-security-manager-1.0.0.Final.jar:1.0.0.Final]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:182) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_67]
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_67]
	at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_67]
	at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.1.Final.jar:2.1.1.Final]
Caused by: org.hibernate.HibernateException: Unable to construct requested dialect [com.mycompany.hibernate.MySQLBitBooleanDialect]
	at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:88) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:68) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:165) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1885) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1843) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850) [hibernate-entitymanager-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:843) [hibernate-entitymanager-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:397) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:842) [hibernate-entitymanager-4.3.5.Final.jar:4.3.5.Final]
	at org.jboss.as.jpa.hibernate4.TwoPhaseBootstrapImpl.build(TwoPhaseBootstrapImpl.java:44) [jipijapa-hibernate4-3-1.0.1.Final.jar:]
	at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:154) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
	... 8 more
Caused by: java.lang.ClassCastException: com.mycompany.hibernate.MySQLBitBooleanDialect cannot be cast to org.hibernate.dialect.Dialect
	at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:78) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
	... 21 more

My WAG is that it's a classloader issue.

Longer Version

Some more info is in server.log:

2014-10-18 18:26:58,736 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 17) MSC000001: Failed to start service jboss.persistenceunit."test.war#myproject_db-pu-web": org.jboss.msc.service.StartException in service jboss.persistenceunit."test.war#myproject_db-pu-web": org.hibernate.boot.registry.selector.spi.StrategySelectionException: Unable to resolve name [com.mycompany.hibernate.MySQLBitBooleanDialect] as strategy [org.hibernate.dialect.Dialect]
        at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:172) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
        at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:117) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
        at java.security.AccessController.doPrivileged(Native Method) [rt.jar:1.7.0_67]
        at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:474)
        at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:182) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_67]
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_67]
        at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_67]
        at org.jboss.threads.JBossThread.run(JBossThread.java:122)
Caused by: org.hibernate.boot.registry.selector.spi.StrategySelectionException: Unable to resolve name [com.mycompany.hibernate.MySQLBitBooleanDialect] as strategy [org.hibernate.dialect.Dialect]
        at org.hibernate.boot.registry.selector.internal.StrategySelectorImpl.selectStrategyImplementor(StrategySelectorImpl.java:128) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.boot.registry.selector.internal.StrategySelectorImpl.resolveDefaultableStrategy(StrategySelectorImpl.java:155) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.boot.registry.selector.internal.StrategySelectorImpl.resolveStrategy(StrategySelectorImpl.java:136) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.constructDialect(DialectFactoryImpl.java:78) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.engine.jdbc.dialect.internal.DialectFactoryImpl.buildDialect(DialectFactoryImpl.java:68) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:165) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.boot.registry.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:111) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:234) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:206) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1885) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1843) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:850) [hibernate-entitymanager-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:843) [hibernate-entitymanager-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:397) [hibernate-core-4.3.5.Final.jar:4.3.5.Final]
        at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:842) [hibernate-entitymanager-4.3.5.Final.jar:4.3.5.Final]
        at org.jboss.as.jpa.hibernate4.TwoPhaseBootstrapImpl.build(TwoPhaseBootstrapImpl.java:44) [jipijapa-hibernate4-3-1.0.1.Final.jar:]
        at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1$1.run(PersistenceUnitServiceImpl.java:154) [wildfly-jpa-8.1.0.Final.jar:8.1.0.Final]
        ... 8 more

Files

persistence.xml

?xml version="1.0" encoding="UTF-8"?>
<persistence
    version="2.1"
    xmlns="http://xmlns.jcp.org/xml/ns/persistence"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
    
  <persistence-unit name="maars_db-pu" transaction-type="JTA">
    <jta-data-source>java:jboss/datasources/mycompany-ds</jta-data-source>
    <exclude-unlisted-classes>false</exclude-unlisted-classes>
    <properties>
         <property name="hibernate.dialect" value="com.mycompany.hibernate.MySQLBitBooleanDialect" />
     	 <property name="hibernate.hbm2ddl.auto" value="validate" />
         <property name="hibernate.show_sql" value="false" />
         <property name="hibernate.format_sql" value="false" />
    </properties>
  </persistence-unit>
</persistence>

Related Issues

I thought this was because of https://hibernate.atlassian.net/browse/HHH-7084, but it looks like this was resolved a while ago.

Assignee:: Unassigned

Reporter:: The Alchemist (Inactive)

Votes:: 0 Vote for this issue

Watchers:: 1 Start watching this issue

Created:: 2014/10/18 6:57 PM

Updated:: 2014/10/18 6:57 PM

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Longer Version

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