java.sql.SQLException: You cannot set autocommit during a managed transaction!

[Vijay Aneraye]

Hello Friends,
I'm using a Datasource connection configured in xxx-ds.xml of Jboss Server. And used method setAutoCommet(false) after getting connection.Due to this i received the error of "java.sql.SQLException: You cannot set autocommit during a managed transaction!"

My datasource file is
<datasources>
<local-tx-datasource>
<jndi-name>MySqlDS</jndi-name>
<use-java-context>false</use-java-context>
<connection-url>jdbc:mysql://localhost:3306/mspdb</connection-url>
<driver-class>com.mysql.jdbc.Driver</driver-class>
<user-name>root</user-name>
<password></password>
<exception-sorter-class-name>org.jboss.resource.adapter.jdbc.vendor.MySQLExceptionSorter</exception-sorter-class-name>
<!-- 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 -->
<metadata>
<type-mapping>mySQL</type-mapping>
</metadata>
</local-tx-datasource>
</datasources>

And My Connection Code is


String dsName = dataSource;
try {
/* get data source by lookup in initial context */
ds = (DataSource)MSPUtility.getInitialContext().lookup(dsName);
conn = ds.getConnection();
/*set AutoCommited False*/
conn.setAutoCommit(false);

}
catch (Exception e) {
e.printStackTrace();
System.out
.println("[Error][MSPDal]: Falied while getting datasource connection: "
+ dsName);

}

Can you please help me to resolved this issue.

Thanks
Vijay Aneraye

[Campbell Ritchie]

Welcome to JavaRanch ( ) but please don't post what appears to be the same question twice.

[Jeanne Boyarsky]

I'll close this copy so we can continue discussion in one place