Unable to retrieve results using dynamic query

Hi Experts,
I have created a custom table and have created a custom bol to integrate it with web ui. I have redefined the dynamic query result method of genil layer. I find the data into LT_RESULT but when I invoke the root list method the LR_OBJECT does not contain the values.
Please see below the code that I have written.
====================================
METHOD IF_GENIL_APPL_INTLAY~GET_DYNAMIC_QUERY_RESULT.
DATA: LR_OBJECT TYPE REF TO IF_GENIL_CONT_ROOT_OBJECT,
LT_RESULT TYPE TABLE OF ZCRMST_XXXX,
LV_DYN_WHERE TYPE STRING,
LV_LEN TYPE I,
LS_RANGE TYPE SELOPTOBJ.
DATA: LT_XXXX TYPE TABLE OF SELOPTOBJ,
LT_YYYY TYPE TABLE OF SELOPTOBJ.
FIELD-SYMBOLS: <LFS_RESULT> TYPE ZCRMST_XXXX,
<LFS_SELECTION_RANGE> TYPE GENILT_SELECTION_PARAMETER.
decomposition of selection parameters and build a dynamic where condition
SELECT * FROM ZXXXX INTO TABLE LT_RESULT[].
CHECK LINES( LT_RESULT[] ) > 0.
LOOP AT LT_RESULT[] ASSIGNING <LFS_RESULT>.
LR_OBJECT = IV_ROOT_LIST->ADD_OBJECT( IV_OBJECT_NAME = 'Root'
IS_OBJECT_KEY = <LFS_RESULT>-XXXX ).
CHECK LR_OBJECT IS BOUND.
LR_OBJECT->SET_QUERY_ROOT( ABAP_TRUE ).
ENDLOOP.
ENDMETHOD.
==================================================
Thanks in advance,

Hi,
Please check your get_objects method of the genil class. I made some changes to my implementation of get_objects method and it fixed the problem.
Regards,
Sandeep

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Hi All,
I have been trying to create JDBC connection pooling provided by the Apache Tomcat 4.0 with MySQL 4.0.16-nt at http://jakarta.apache.org/tomcat/tomcat-4.1-doc/jndi-datasource-examples-howto.html and my configuration is as follows
server.xml
<Context path="/DBTest" docBase="DBTest"
debug="5" reloadable="true" crossContext="true">
<Logger className="org.apache.catalina.logger.FileLogger"
prefix="localhost_DBTest_log." suffix=".txt"
timestamp="true"/>
<Resource name="jdbc/TestDB"
auth="Container"
type="javax.sql.DataSource"/>
<ResourceParams name="jdbc/TestDB">
<parameter>
<name>factory</name>
<value>org.apache.commons.dbcp.BasicDataSourceFactory</value>
</parameter>

<parameter>
<name>maxActive</name>
<value>100</value>
</parameter>

<parameter>
<name>maxIdle</name>
<value>30</value>
</parameter>

<parameter>
<name>maxWait</name>
<value>10000</value>
</parameter>

<parameter>
<name>username</name>
<value>javauser</value>
</parameter>
<parameter>
<name>password</name>
<value>javadude</value>
</parameter>

<parameter>
<name>driverClassName</name>
<value>org.gjt.mm.mysql.Driver</value>
</parameter>

<parameter>
<name>url</name>
<value>jdbc:mysql://localhost:3306/javatest?autoReconnect=true</value>
</parameter>
</ResourceParams>
</Context>
web.xml
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>
<description>MySQL Test App</description>
<resource-ref>
<description>DB Connection</description>
<res-ref-name>jdbc/TestDB</res-ref-name>
<res-type>javax.sql.DataSource</res-type>
<res-auth>Container</res-auth>
</resource-ref>
</web-app>
test.jsp
<jsp:useBean id="foo" class="foo.DBTest" scope="page" />
<html>
<head>
<title>DB Test</title>
</head>
<body>
<%
foo.DBTest tst = new foo.DBTest();
tst.init();
%>
<h2>Results</h2>
Foo <%= tst.getFoo() %>
Bar <%= tst.getBar() %>
</body>
</html>
DBTest.java package
package foo;
import javax.naming.*;
import javax.sql.*;
import java.sql.*;
public class DBTest {
String foo = "Not Connected";
int bar = -1;
public void init() {
try{
Context ctx = new InitialContext();
if(ctx == null )
throw new Exception("Boom - No Context");
DataSource ds =
(DataSource)ctx.lookup(
"java:comp/env/jdbc/TestDB");
if (ds != null) {
Connection conn = ds.getConnection();
if(conn != null) {
foo = "Got Connection "+conn.toString();
Statement stmt = conn.createStatement();
ResultSet rst =
stmt.executeQuery(
"select id, foo, bar from testdata");
if(rst.next()) {
foo=rst.getString(2);
bar=rst.getInt(3);
conn.close();
}catch(Exception e) {
e.printStackTrace();
public String getFoo() { return foo; }
public int getBar() { return bar;}
Now when I am trying to run this on browser, everything goes fine except it doesn't show the expected results, instead of that it shows following in the browser:-
Results
Foo Not Connected
Bar -1
Can anybody help me out as to why I am getting such result while everything is right from my side. Is the program unable to connect to the database or it is not supporting the JDBC version that I am using.
Thanks in advance
Regards
Vikas

I've seen cases where NOT using the ResourceParams section, and instead using attributes in the Resource section will fix this. Don't know why.
i.e.
Instead of using:
<parameter>
<name>driverClassName</name>
<value>org.gjt.mm.mysql.Driver</value>
</parameter>use the driver attribute of the Resource tag:
<Resource name="jdbc/TestDB"
auth="Container"
type="javax.sql.DataSource"
driver="org.gjt.mm.mysql.Driver"/>Also note...I don't use the org.gjt.mm.mysql.Driver class (which is in the distribution), I use com.mysql.jdbc.Driver. Any reason you don't? This could be part of it. I don't really know.

Unable to retrieve results using dynamic query

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