Help me on CVP class to query a SQL database

Question

Dear friends,
I try to create a class extends to Action element. But when I do deploy, it return no result.
I want this class receive Calling Number and do the query to database (SQL as I test, later if it works I will do for another database). After query I will get Name, Address, Email of this Customer based on Calling Number (ANI).
Please help to take a look on my program and help me to fix it.
Thank you very much.
import com.audium.server.AudiumException;
import com.audium.server.voiceElement.ActionElementBase;
import com.audium.server.session.ActionElementData;
import java.sql.*;
* This class is called when a standard action has been configured to use a
* Java class. Since this is a standard action element, it applies to a
* specific application and does not have a configuration. As a result, the
* only method needed in this class is the doAction method.
public class DBLookupStandardAction extends ActionElementBase
class WhatIGot
String ANI = null;
String Name = null;
String Address = null;
String Email = null;
public void doAction(String name, ActionElementData data) throws AudiumException
Connection conn = null;
String Name = null;
String Address = null;
conn = connectToDatabase();
String ani = data.getAni();
WhatIGot whatigot = new WhatIGot();
whatigot = QueryDatabase(conn, ani);
Name = whatigot.Name;
Address = whatigot.Address;
data.setSessionData("Name",Name);
data.setSessionData("Address",Address);
// PUT YOUR CODE HERE.
private Connection connectToDatabase()
Connection conn = null;
try
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
conn = DriverManager.getConnection("jdbc:sqlserver://172.16.3.5:1433;DatabaseName=hcmpt","sa","");
catch (ClassNotFoundException e)
e.printStackTrace();
System.exit(1);
catch (SQLException e)
e.printStackTrace();
System.exit(2);
return conn;
/*Query*/
private WhatIGot QueryDatabase(Connection conn, String ANI)
WhatIGot WhatIGot = new WhatIGot();
try
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("SELECT prefixnos, Name, Address, Email FROM customer_info where prefixnos = ANI");
WhatIGot.ANI = rs.getString ("prefixnos");
WhatIGot.Name = rs.getString ("Name");
WhatIGot.Address = rs.getString ("Address");
WhatIGot.Email = rs.getString ("Email");
rs.close();
st.close();
catch (SQLException se) {
System.err.println("Threw a SQLException creating the list of blogs.");
System.err.println(se.getMessage());
return WhatIGot;

Answer 1

Thank you Geoff,
I have made some changes and now it's working fine with SQL database.
I go forward to Oracle database. But can you show me how can I copy a new library (ojdbc14.jar) to the CVP server:
- which folder?
- and how apply it for all other application can use the same lib here?
waiting for you answer...
Thank you,
This code I have tested, it can connect and query and I try to put to screen. It is working. But when I apply to CVP xml server, it not work. And the CVP VXML server got "stop" (maybe on the fail state)
package com.dts.db;
* @author Doan Khanh Tan Thanh
// These classes are used by standard action elements.
import com.audium.server.AudiumException;
import com.audium.server.voiceElement.ActionElementBase;
import com.audium.server.session.ActionElementData;
import java.sql.*;
* This class is called when a standard action has been configured to use a
* Java class. Since this is a standard action element, it applies to a
* specific application and does not have a configuration. As a result, the
* only method needed in this class is the doAction method.
public class OracleDBLookupAction extends ActionElementBase
class WhatIGot
String Name = null;
String Address = null;
String Email = null;
public void doAction(String name, ActionElementData data) throws AudiumException
String NameWhatIGot = null;
Connection conn = null;
String AddressWhatIGot = null;
//String EmailWhatIGot = null;
String ani = null;
conn = connectToDatabase();
ani = (String)data.getSessionData("ANI");
WhatIGot whatigot = new WhatIGot();
whatigot = QueryDatabase(conn, ani);
NameWhatIGot = whatigot.Name;
AddressWhatIGot = whatigot.Address;
//EmailWhatIGot = whatigot.Email;
data.setSessionData("Name",NameWhatIGot);
data.setSessionData("Address",AddressWhatIGot);
// PUT YOUR CODE HERE.
private Connection connectToDatabase()
Connection conn = null;
try
Class.forName("oracle.jdbc.driver.OracleDriver");
conn = DriverManager.getConnection("jdbc:oracle:thin:@172.16.5.134:1521:dbkttt","CUOC1080","123456");
catch (ClassNotFoundException e)
e.printStackTrace();
System.exit(1);
catch (SQLException e)
e.printStackTrace();
System.exit(2);
return conn;
/*Query*/
private WhatIGot QueryDatabase(Connection conn, String ANI)
WhatIGot WhatIGot = new WhatIGot();
try
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery("SELECT * FROM CUSTOMER_INFO where ANI = '838232822'");
while ( rs.next() )
WhatIGot.Name = rs.getString ("NAME");
WhatIGot.Address = rs.getString ("ADDRESS");
WhatIGot.Email = rs.getString ("EMAIL");
rs.close();
st.close();
catch (SQLException se) {
System.err.println("Threw a SQLException creating the list of blogs.");
System.err.println(se.getMessage());
return WhatIGot;