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Problem while saving an object

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PrashantShir60

Post subject: Problem while saving an object

Posted: Sat Dec 04, 2010 2:39 pm

Newbie

Joined: Sat Dec 04, 2010 2:28 pm
Posts: 3

HI , i newbie to Hibernate just started learning Hibernate .

I am trying to design simple JSP page(online book application) in which a user will fill field like book name ,book cost, prize n author n all
after filling form it submit and all filled data is to be store in book schema .if i running java file alone the values get store in database , but when i taking this values from jsp and try to save it there it is giving me error .

exception

org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/hibernate/Session
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:522)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:398)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

root cause

javax.servlet.ServletException: java.lang.NoClassDefFoundError: org/hibernate/Session
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:862)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:791)
org.apache.jsp.view.addNewBook_jsp._jspService(addNewBook_jsp.java:76)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

My Javafile is like
package impjava;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
public class TestOperation {
private Session session = null;

public void AddBook(String bkname,String auth,String pub,float prize)
{
Session session = null;
try{
SessionFactory fact= new Configuration().configure().buildSessionFactory();
session = fact.openSession();
Transaction tx = session.beginTransaction();
tx.begin();
Books bk = new Books();
bk.setBookname(bkname);
bk.setAuther(auth);
bk.setPrize(prize);
bk.setPublisher(pub);
session.save(bk);
tx.commit();

}
catch(Exception E)
{
E.printStackTrace();
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub

TestOperation tst = new TestOperation() ;
tst.AddBook("kkkkk","dssdsd","ssasas",108f);
/*Session session = null;
try{
SessionFactory fact= new Configuration().configure().buildSessionFactory();
session = fact.openSession();
Transaction tx = session.beginTransaction();
tx.begin();
Books bk = new Books();
bk.setBookname("Hibanate Tutorial");
bk.setAuther("Mark Zuckrburg");
bk.setPrize(100f);
bk.setPublisher("Tata McGraw");
session.save(bk);
tx.commit();

}
catch(Exception E)
{
E.printStackTrace();
}*/
}

}

and JSP file from where i am calling addBook method is as follows
<%@ page import ="impjava.*" %>
<html>
<head><title>Added New Book</title></head>
<body>

<%
TestOperation tst = new TestOperation();
String bkname = request.getParameter("bname");
String pub = request.getParameter("pub");
float prize = Float.parseFloat(request.getParameter("prize"));
String auth = request.getParameter("auth");
//tst.AddBook(bkname,auth,pub,prize);
%>

</body>
</html>

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blankreg

Post subject: Re: Problem while saving an object

Posted: Sat Dec 04, 2010 6:32 pm

Beginner

Joined: Tue Nov 02, 2010 4:29 am
Posts: 21

The correct hibernate jar file is not in your servlet container's class path, e.g. WEB-INF/lib.
To find which jar file use a jar finding service like:

http://www.jarfinder.com/

Here are some results that look like they might help:

http://www.jarfinder.com/index.php/java ... te.Session

Top

PrashantShir60

Post subject: Re: Problem while saving an object

Posted: Sun Dec 05, 2010 1:02 am

Newbie

Joined: Sat Dec 04, 2010 2:28 pm
Posts: 3

Hey that's Work thax a lot [:)]

Top

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