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vendikonda sravan

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since May 09, 2010

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Recent posts by vendikonda sravan

image onclick use

Hi,

I'm writing a program where in my jsp page if i click on image i should receive an id related to it(image) how do i do it.I'm using struts 2 to process the request.
if this is not the right forum to ask then redirect this to the right one.

Thanks in advance
Sravan V

14 years ago

HTML Pages with CSS and JavaScript

basic struts 2 error

i have added Struts 2.1 capabilites to the webproject i have started in my eclipse.

14 years ago

basic struts 2 error

Hi,

how do i do that ? actually i have added the jar files.

Thanks
Sravan V

14 years ago

basic struts 2 error

Hi,

i'm writing basic struts 2 helloworld using my eclipse and tomcat and getting fallowing error.

SEVERE: Exception starting filter struts2
java.lang.ClassNotFoundException: org.apache.struts2.dispatcher.ng.filter. StrutsPrepareAndExecuteFilter

14 years ago

want to store images to MySQL using Hibernate

Hi,
can some buddy give me some reference ( some tutorial) to store images to MySQL using Hibernate.some tutorial
I am using struts 1 & jsp to get the file form.

Thanks
Sravan V

14 years ago

Object Relational Mapping

file miss match error in struts 1

Hi,
I am uploading an image using jsp/Struts1.
and got the error AddEmployeeForm.setFile - argument type mismatch
my jspcode is

my actionform code is

unable to find were is it going wrong.wen do we get the argument mismatch error
Thanks
Sravan V

14 years ago

Hi,

i am getting problem sayin Content is not allowed in prolog. in the fallowing file
I have tryd changing
<?xml version="1.0" encoding="UTF-8"?>
to
<?xml version="1.0" encoding="UTF-16"?>
Still it show ing the same error.

Thanks
sravan V

14 years ago

XML and Related Technologies

error in struts jsp pages

Hi ,

i found the similar post but didn't get the solution or i should say i didn't understand it. can some buddy bref me on this

simil post

thanks

14 years ago

error in struts jsp pages

Hi,

i have the fallowing error wen i type the url in my browser can some buddy explain what it means

javax.servlet.ServletException: javax.servlet.jsp.JspException: Exception creating bean of classcom.yourcompany.struts.form.MployeeForm :

in the server

SEVERE: Error creating form bean of class com.yourcompany.struts.form.MployeeForm

Thanks
Sravan v

14 years ago

not getting responce from Servlet

Hi,

thanks every buddy kumar was right the pronlem was in html the problem is solved.
Thanks alot guys

14 years ago

not getting responce from Servlet

HI,

i have written a small basic servlet

which takes responce from the index.html

and web.xml file
and my Servlet class is Servlet1
i'm using my eclips with tomcat. can some buddy help were it's goin wronge.

14 years ago

hibernate basic Program

yes i have here is the code

package com.Project;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
import org.hibernate.Transaction;
import com.Project.EmployeePojo;
import com.Project.HibernateSessionFactory;
public class HibernateMain {
public static void main(String[] args) {
// TODO Auto-generated method stub
Session session =null ;
Transaction transaction = null;
try{
// This step will read hibernate.cfg.xml
SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory();
session =sessionFactory.openSession();
/* Configuration cfg = new Configuration()
.addResource("connect.hbm.xml");*/
//session = HibernateSessionFactory.getSession() ;
transaction = session.beginTransaction();
EmployeePojo emp = new EmployeePojo();
emp.setEid(3);
emp.setEMobile("9966836508");
emp.setEname("sravan");
emp.setESalary("1000");
emp.setEEmail("abc@xyz");
transaction.commit();
}catch(Exception e){
System.out.println(e.getMessage());
}finally{
// Actual contact insertion will happen at this step
session.flush();
HibernateSessionFactory.closeSession();
}
}
}

14 years ago

Object Relational Mapping

hibernate basic Program

Hi ,

i wrote a simple hibernate Program got no exceptions but i'm still not able to see the database updated.
what might possible be wronge please help

.

Thanks
sravan V

14 years ago

Object Relational Mapping

basic app Hibernate

Hi ,
I have written fallowing code to and getting fallowing error

resource: connect.hbm.xml not found
where as i have allredy written the resource: connect.hbm.xml file in current package.
can some buddy explain the problem.
main code

config file

HibernateSessionFactory class

package firstpackage;
import org.hibernate.HibernateException;
import org.hibernate.Session;
import org.hibernate.cfg.Configuration;
/**
* Configures and provides access to Hibernate sessions, tied to the
* current thread of execution. Follows the Thread Local Session
* pattern, see {@link http://hibernate.org/42.html }.
*/
public class HibernateSessionFactory {
/**
* Location of hibernate.cfg.xml file.
* Location should be on the classpath as Hibernate uses
* #resourceAsStream style lookup for its configuration file.
* The default classpath location of the hibernate config file is
* in the default package. Use #setConfigFile() to update
* the location of the configuration file for the current session.
*/
private static String CONFIG_FILE_LOCATION = "/hibernate.cfg.xml";
private static final ThreadLocal<Session> threadLocal = new ThreadLocal<Session>();
private static Configuration configuration = new Configuration();
private static org.hibernate.SessionFactory sessionFactory;
private static String configFile = CONFIG_FILE_LOCATION;
static {
try {
configuration.configure(configFile);
sessionFactory = configuration.buildSessionFactory();
} catch (Exception e) {
System.err
.println("%%%% Error Creating SessionFactory %%%%");
e.printStackTrace();
}
}
private HibernateSessionFactory() {
}
/**
* Returns the ThreadLocal Session instance. Lazy initialize
* the <code>SessionFactory</code> if needed.
*
* @return Session
* @throws HibernateException
*/
public static Session getSession() throws HibernateException {
Session session = (Session) threadLocal.get();
if (session == null || !session.isOpen()) {
if (sessionFactory == null) {
rebuildSessionFactory();
}
session = (sessionFactory != null) ? sessionFactory.openSession()
: null;
threadLocal.set(session);
}
return session;
}
/**
* Rebuild hibernate session factory
*
*/
public static void rebuildSessionFactory() {
try {
configuration.configure(configFile);
sessionFactory = configuration.buildSessionFactory();
} catch (Exception e) {
System.err
.println("%%%% Error Creating SessionFactory %%%%");
e.printStackTrace();
}
}
/**
* Close the single hibernate session instance.
*
* @throws HibernateException
*/
public static void closeSession() throws HibernateException {
Session session = (Session) threadLocal.get();
threadLocal.set(null);
if (session != null) {
session.close();
}
}
/**
* return session factory
*
*/
public static org.hibernate.SessionFactory getSessionFactory() {
return sessionFactory;
}
/**
* return session factory
*
* session factory will be rebuilded in the next call
*/
public static void setConfigFile(String configFile) {
HibernateSessionFactory.configFile = configFile;
sessionFactory = null;
}
/**
* return hibernate configuration
*
*/
public static Configuration getConfiguration() {
return configuration;
}
}

hbm file

14 years ago

Object Relational Mapping

hibernate configration file

Hi,
This is a configaration file of a basic hibernate app so i cann't understand what the 3 fallowing lines do. can any buddy explain me. And if this is not the correct forum to ask this qustion please diredt me to the right one.
lines are

14 years ago

Object Relational Mapping