Hibernate Dialect must be explicitly set
asookazian Sep 24, 2007 2:39 PMSEAM 1.2.1.GA
JBOSS 4.0.5.GA
Trying to exec a DAO method in a Seam-gen'd Seam app using JSF (MyFaces xhtml), SFSB, DAO, and Entity bean.
getting following stack trace when I click the commandLink on JSF to exec the action method on the SFSB:
Caused by: org.hibernate.HibernateException: Hibernate Dialect must be explicitly set at org.hibernate.dialect.DialectFactory.determineDialect(DialectFactory.java:57) at org.hibernate.dialect.DialectFactory.buildDialect(DialectFactory.java:39) at org.hibernate.cfg.SettingsFactory.determineDialect(SettingsFactory.java:409) at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:119) at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:1933) at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1216) at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:691)
I added the line "hibernate.dialect" line to the persistence.xml below and still getting the same exception after restarting the server and deploying app. I viewed the persistence.xml file in the JAR's meta-inf folder and it matches the one below. Why is it not reading/picking up the new version??? thx.
<?xml version="1.0" encoding="UTF-8"?> <!-- Persistence deployment descriptor for dev profile --> <persistence xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0"> <persistence-unit name="SHIMS"> <provider>org.hibernate.ejb.HibernatePersistence</provider> <jta-data-source>java:/SHIMSDatasource</jta-data-source> <properties> <!-- commented hibernate auto validate due to errors upon deployment (validates the db structure at start-up) --> <!-- <property name="hibernate.hbm2ddl.auto" value="validate"/> --> <!-- AS 09-24-07 - added hibernate.dialect property due to error during runtime stating "Hibernate Dialect must be explicitly set" --> <property name="hibernate.dialect" value="org.hibernate.dialect.SQLServerDialect"/> <property name="hibernate.cache.use_query_cache" value="true"/> <property name="hibernate.show_sql" value="true"/> <property name="jboss.entity.manager.factory.jndi.name" value="java:/SHIMSEntityManagerFactory"/> <property name="hibernate.default_catalog" value="boSHIMS"/> <property name="hibernate.default_schema" value=""/> </properties> </persistence-unit> </persistence>
SHIMSDatasource.xml:
<?xml version="1.0" encoding="UTF-8"?> <datasources> <local-tx-datasource> <jndi-name>SHIMSDatasource</jndi-name> <connection-url>jdbc:sqlserver://CORG0DV01:1433;databaseName=boSHIMS</connection-url> <driver-class>com.microsoft.sqlserver.jdbc.SQLServerDriver</driver-class> <user-name>_AppUser_JavaTestAcct</user-name> <password>JavaTestAcct</password> <!-- <exception-sorter-class-name> org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter </exception-sorter-class-name> <metadata> <type-mapping>mySQL</type-mapping> </metadata> --> </local-tx-datasource> </datasources>