CSV File LookUp

Hi all,
I am designing a scenario following the given blog:
<i><b>/people/kausik.medavarapu/blog/2005/12/29/csv-file-lookup-with-http-request-and-response-in-xi
In this blog i am mainly dealing with the first half i.e the CSV File Lookup part.
I have created the csv file as mentioned. Converted it into a jar and included that jar file in the repository under the Imported Archive tab.
I have done certain manipulation in the given code to suit my design:
<b>String price = "0";
     try
          Class.forName("<i>the name of my imported jar file</i>");
          Connection con=DriverManager.getConnection("jdbc:driver:""/""/"+"pciib04530/users/");
          PreparedStatement stmt=con.prepareStatement("select itemno,price from price where itemno=?");
          stmt.setString(1,a);
          ResultSet rs=stmt.executeQuery();
          while(rs.next())
               price = rs.getString("price");
          con.close();
          return price;
     catch(Exception e)
          return "-1";
     }</b>
On testing the mapping the error msg i get is Method findPrice with 1 arguments not found in class com.sap.xi.tf._Request_MM_
where findPrice is the name of my method and Request_MM is my message mapping.
I dont know what is wrong.
Pls guide.
If anyone can mention help documents on CSV Lookup, it would be very helpful.
Thanks in advance
Regards
Neetu

Hi Prashanth,
I have already gone through the both the blogs mentioned by you.
The first one speaks about CSV Lookup.
Here the author mentions about some driver <b><i>"it’s possible by means of  a driver that makes the flat file (here CSV file) to appear as a database table to the API."</i></b>
But he does not mention the name of the driver.
The Blog is also not very elaborate.
Can you suggest the name of the driver?
Regards,
Neetu

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