how to turn off autocommit to false ?
lapoutre Aug 2, 2006 9:50 AMI have the following error :
15:36:38,828 ERROR [SchemaExport] schema export unsuccessful java.sql.SQLException: You cannot set autocommit during a managed transaction!
my data base conf file is the following :
<?xml version="1.0" encoding="UTF-8"?> <!-- $Id: mysql-ds.xml,v 1.3.2.3 2006/02/07 14:23:00 acoliver Exp $ --> <!-- Datasource config for MySQL using 3.0.9 available from: http://www.mysql.com/downloads/api-jdbc-stable.html --> <datasources> <local-tx-datasource> <jndi-name>MySqlDS</jndi-name> <connection-url>jdbc:mysql://localhost:3306/test</connection-url> <driver-class>com.mysql.jdbc.Driver</driver-class> <user-name>dbadmin</user-name> <password>dbadmin</password> <exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name> <connection-property name="autoReconnect">false</connection-property> <!-- should only be used on drivers after 3.22.1 with "ping" support <valid-connection-checker-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLValidConnectionChecker</valid-connection-checker-class-name> --> <!-- sql to call when connection is created <new-connection-sql>some arbitrary sql</new-connection-sql> --> <!-- sql to call on an existing pooled connection when it is obtained from pool - MySQLValidConnectionChecker is preferred for newer drivers <check-valid-connection-sql>some arbitrary sql</check-valid-connection-sql> --> <!-- corresponding type-mapping in the standardjbosscmp-jdbc.xml (optional) --> <metadata> <type-mapping>mySQL</type-mapping> </metadata> </local-tx-datasource> </datasources>
I use Hibernate3.1.3 through hivetranse.
hivetranse is a library to manage hibernate session using hivemind.
it provides the session and start and commit transaction when necessary.
I set up hibernate to lookup the datasource.
and to use JTA :
hivemodule.xml :
<property name="hibernate.connection.datasource" value="${as.datasource}"/> <property name="hibernate.transaction.factory_class" value="${as.transaction.factory.class}"/> <property name="hibernate.transaction.manager_lookup_class" value="${as.transaction_manager_lookup_class}"/> <property name="hibernate.connection.provider_class" value="${as.connection.provider_class}"/> ... <contribution configuration-id="hivemind.ApplicationDefaults"> <default symbol="db.dialect" value="org.hibernate.dialect.MySQLDialect"/> <default symbol="as.datasource" value="java:MySqlDS"/> <default symbol="as.transaction.factory.class" value="org.hibernate.transaction.JTATransactionFactory"/> <default symbol="as.transaction_manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/> <default symbol="as.transaction.provider_class" value="org.hibernate.connection.DatasourceConnectionProvider"/> </contribution>
if you have any idea.
thanks