Adding int value in to a session

[Aravind Prasad]

Dear Ranchers,
In my project here i'm using int values like 0 and 1 to make the account active or inactive. It is working perfectly in my local machine and when i uploaded the war file to the remote server, it is showing error

my code is here

    
int i=0;
Statement stmt1 = dbCon.createStatement();
String q1 = "Select * from login where userid='"+id+"'";
ResultSet rs1 = stmt1.executeQuery(q1);
while(rs1.next())
{session.putValue("id",id);
session.putValue("username",rs1.getString(2));
session.putValue("firstname",rs1.getString(4));
session.putValue("lastname",rs1.getString(5));
session.putValue("office",rs1.getString(6));
[B]session.putValue("status",rs1.getInt(7));
session.putValue("role",rs1.getInt(8));[/B]
}

It is running perfectly in my local machine which is not showing the error. When i uploaded it in the remote machine i'm getting the following error

    
HTTP Status 500 - 
 
--------------------------------------------------------------------------------
 
type Exception report
 
message 
 
description The server encountered an internal error () that prevented it from fulfilling this request.
 
exception 
 
org.apache.jasper.JasperException: Unable to compile class for JSP
 
An error occurred at line: 18 in the jsp file: /sessionadd.jsp
Generated servlet error:
The method putValue(String, Object) in the type HttpSession is not applicable for the arguments (String, int)
 
An error occurred at line: 18 in the jsp file: /sessionadd.jsp
Generated servlet error:
The method putValue(String, Object) in the type HttpSession is not applicable for the arguments (String, int)
 

Please help me ranchers..
I want to remove this error. from the remote server..
Today evening i want to show the uploaded file running..fine..

Please help me as soon as possible..
Thanks in advance

regards

Aravind Prasad

[Balasubramani Dharmalingam]

Aravind,
What is the JVM that you are using in your local machine ..?
I think it will be JDK 1.5 or later.. and your remote server is running in 1.4 ..I JDK 1.5 primitive values are automatically boxed into its corresponding wrapper object. So its running fine in your machine.

But this auto boxing wont happen in JDK 1.4.

[Ben Souther]

To add to Balasubramani's answer.
The simplest fix is to box your primitives yourself.

 
int myInt = 3;
 
session.setAttribute("my-int", new Integer(myInt));

[Ben Souther]

Also,
The putValue method has been deprecated for a long time.
http://java.sun.com/j2ee/1.4/docs/api/javax/servlet/http/HttpSession.html

I would advise not using deprecated methods in your project.

[Aravind Prasad]

Thankyou very much Balasubramani and Ben..
My Program worked perfectly..

I thought the problem was
I was using Windows machine for local test and the remote system was Linux..I thought the problem was that.

Now i'm really happy.. I showed my demo.. and my boss appreciated me!!

Itz all because of you and Java Ranche

regards

Aravind Prasad

[Aravind Prasad]

Dear Ranchers,
When i put for the session.getValue("status") also it is giving the error

the code is here

  
Integer status = (Integer)session.getValue("status");
Integer role = (Integer)session.getValue("role");
if(status == 0)
{response.sendRedirect("noactive.htm");
}
else
{response.sendRedirect("program/index.jsp");
}
 

The error i'm getting is here

    
HTTP Status 500 -
 
type Exception report
 
message
 
description The server encountered an internal error () that prevented it from fulfilling this request.
 
exception
 
org.apache.jasper.JasperException: Unable to compile class for JSP
 
An error occurred at line: 2 in the jsp file: /callMain.jsp
Generated servlet error:
Incompatible operand types Integer and int

Please Help me ranchers..

Thanks in advance

regards

Aravind Prasad

[Bear Bibeault]

Aside from the error, why are you using deprecated methods?

What's on line 2 of your JSP?