Pooling DB2 connection

[Tom Henricksen]

I have some code I am trying to pool a connection for DB2

  
        DB2ConnectionPoolDataSource dbcpds = new DB2ConnectionPoolDataSource();
 
        dbcpds.setUser(username);
        dbcpds.setPassword(password);
        
        PooledConnection pc = dbcpds.getPooledConnection();
        
        // Get a Logical connection
        Connection conn = pc.getConnection();
        
        // Create a Statement
        Statement stmt = conn.createStatement();
        
        ResultSet rset = stmt.executeQuery("SELECT current date FROM sysibm.sysdummy1");
        
        // Iterate through the result and print 
        while (rset.next())
            out.println(rset.getString(1));
        
        // Close the RseultSet
        rset.close();
        rset = null;
        
        // Close the Statement
        stmt.close();
        stmt = null;
        
        // Close the logical connection
        conn.close();
        conn = null;
        
        // Close the pooled connection
        pc.close();
        pc = null;   

When I run this I get an exception

com.ibm.db2.jcc.a.SqlException: Failure in loading T2 native library db2jcct2

This looks like it is looking for a type 2 JDBC connection with the client. I am using a type 4 (pure java) jar. (db2jcc.jar). Is there a different way to set up a pooled connection without the client? And how do I set the URL of database?
Thanks,
Tom