Hi All, I am running JBoss 4.2.1.GA and mysql-connector-java-5.0.3. I am having this ds file: | <datasources> | <local-tx-datasource> | <jndi-name>MyDS</jndi-name> | <connection-url>jdbc:mysql://localhost:4306/myds?autoReconnect=true</connection-url> | <driver-class>com.mysql.jdbc.Driver</driver-class> | <user-name>***</user-name> | <password>***</password> | <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name> | <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) --> | <dialect>org.hibernate.dialect.MySQLDialect</dialect> | </local-tx-datasource> | </datasources> | | my hibernate.cfg.xml | <hibernate-configuration> | <session-factory> | <property name="connection.datasource">java:MyDS</property> | <property name="hibernate.bytecode.use_reflection_optimizer">false</property> | <!-- | <property name="hibernate.current_session_context_class">thread</property> | --> | <property name="hibernate.connection.release_mode">after_transaction</property> | <mapping resource="UserInfo.hbm.xml" /> | </session-factory> | </hibernate-configuration> | this is how i retrieve SessionFactory: | public static SessionFactory getSessionFactory() { | Configuration conf = new Configuration().configure(); | return conf.buildSessionFactory(); | } | this is how i use hibernate session: | session =sessionFactory.openSession(); | session.beginTransaction(); | session.save(userInfo); | session.getTransaction().commit(); | I get this excpetions when i try to get session factory: | 2007-12-18 11:29:04,090 WARN [org.jboss.resource.connectionmanager.TxConnectionManager] Connection error occured: org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener@19ae30e[state=NORMAL mc=org.jboss.resource.adapter.jdbc.local.LocalManagedConnection@10b8754 handles=0 lastUse=1197957541349 permit=true trackByTx=false mcp=org.jboss.resource.connectionmanager.JBossManagedConnectionPool$OnePool@567b79 context=org.jboss.resource.connectionmanager.InternalManagedConnectionPool@1c44935 xaResource=org.jboss.resource.connectionmanager.TxConnectionManager$LocalXAResource@1e1aab1 txSync=null] | com.mysql.jdbc.exceptions.MySQLNonTransientConnectionException: Can't call rollback when autocommit=true | at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:888) | at com.mysql.jdbc.Connection.rollback(Connection.java:5041) | at org.jboss.resource.adapter.jdbc.local.LocalManagedConnection.rollback(LocalManagedConnection.java:86) | at org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener.tidyup(TxConnectionManager.java:683) | at org.jboss.resource.connectionmanager.BaseConnectionManager2.returnManagedConnection(BaseConnectionManager2.java:353) | at org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener.connectionClosed(TxConnectionManager.java:639) | at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.closeHandle(BaseWrapperManagedConnection.java:266) | at org.jboss.resource.adapter.jdbc.WrappedConnection.close(WrappedConnection.java:129) | at org.hibernate.connection.DatasourceConnectionProvider.closeConnection(DatasourceConnectionProvider.java:74) | at org.hibernate.cfg.SettingsFactory.buildSettings(SettingsFactory.java:113) | at org.hibernate.cfg.Configuration.buildSettings(Configuration.java:2009) | at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1292) | at com.mphasis.mframeopen.hibernate.HibernateUtil.getSessionFactory(HibernateUtil.java:12) | at com.mphasis.mframeopen.webmetrics.dao.AddUserInfoDAO.getHibernateSessionFactory(AddUserInfoDAO.java:12) | | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4113647#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...