Does AQ 9.0.1 actually work with OC4J 9.0.2?

Question

Hello,
I have been trying to get my MDB running on OC4J 9.0.2 to write to the database upon the receipt of a message, but has been unsuccessful in doing so. Here is the source of my sample MDB to demonstrate the point:
import java.sql.*;
import javax.sql.*;
import javax.ejb.*;
import javax.naming.*;
import javax.jms.*;
import javax.transaction.*;
public class ReceiverBean
     implements javax.ejb.MessageDrivenBean, javax.jms.MessageListener {
public void ejbCreate() {
public void ejbRemove() {
messageContext = null;
public void setMessageDrivenContext(MessageDrivenContext context) {
     messageContext = context;
public void onMessage(javax.jms.Message message) {
try {
System.out.println("Beginning");
System.out.println("Getting connection");
java.sql.Connection conn=null;
InitialContext initialContext = new InitialContext();
DataSource ds = (DataSource) initialContext.
lookup("java:comp/env/jdbc/DefaultDB");
conn=ds.getConnection();
System.out.println("Got connection");
PreparedStatement stmt=null;
System.out.println("Preparing insert stmt");
stmt=conn.
prepareStatement("insert into test values(?)");
stmt.setString(1,"blah");
System.out.println("Executing");
stmt.execute();
System.out.println("Wrote something");
conn.close();
} catch (Exception e ){
System.out.println("Exc on close:"+e);
private MessageDrivenContext messageContext;
As you can see all it does is insert a row in table on the database. There is no exception thrown, whatsoever, and I can ever get the correct resultset back if I do a query in the onMessage method immediately after the insert to the database. However, when I can check on the database, this row is not committed. Can anyone tell me how I can get the transaction to the database committed (given that it is container managed), or get the same JDBC connection that the MDB is listening on (since the JMS session is actually a JDBC in AQ)? I cannot change the MDB to bean managed because of the limited of OC4J 9.0.2 and AQ.
Thanks in advance,
Keith

Answer 1

I am using Database 9i 9.0.1 with patch set 2 and oc4j 9.0.2 standalone J2EE container. I received the message, but I cannot insert a row to a table in the database whose connection is obtained through the EJB container's datasource connectin pool. The container would return the call successfully but it does not perform a commit, as such I don't see it the insert from the database side.
Thanks
keith