Rashika Khanna

Hi All,

I am trying to integrate my JSF application with portlets. The problem is in JSP I am trying to use request.getParameter(key) but its giving null. If I typecast it in PortletRequest, same problem exist. Same is the case in java files also, request object is not working.
Is there any way out to get the request-response parameters in JSF-Portlets jsp pages and java classes without using JSF UIComponents.

Thanks in advance,
Rashika

Hi Rehana,

I am also finding the solution for the question you asked. Have you solved it out. If yes than could you pls send me an example as to how you did it. And if you can send me the way you have implemented this component of JSF even that would also be helpfull.

Thanks in advance,
Rashmi

Thanks varun.... but JSF provides a TreeView component itself. I am trying to work upon but its highly confusing. I am not getting any example or material as to how to use it.

Hi All,

I was trying to implement tree structure in JSF but am unable to do so. There is some tree view available in JSF but could not find any information about its usage on net. I am new to JSF. Please help.

Regards
Rashmi

Hi All,

I am a Java developer having 2 yrs of experience, I am very much intrested in learning UML. If somebody knows some good tutorial or link where I can really find helpfull material, Please tell me.

Thanks in advance,

Rashmi Kapoor

Hi all,

Couls anybody please suggest me as to what are the parameters for deciding the Design Patterns to be used??

Thanks,
Rashmi

Yaa, I m able to run my query separately.
By bean managed session bean, I mean that I am starting a user transation in session bean and then calling dao, in which I m trying to execute a query but executeUpdate or any execute command doesnt work.

Hi All,

I have a problem.
I am calling DAO from my bean managed session bean. I am starting the transaction in session bean and then calling the DAO in between. In DAO I m getting the connection from DataSource. In my DAO when I call stmt.executeUpdate(query), server just hangs there and nothing happens.

Please somebody tell me where is the problem and how to solve it.

Thanks,
Rashmi

Hello everybody,

I have a batch process that runs once in a day. It puts data from tran table to a core table. I have used a BMP which considers each recored of tran table as one transaction so that if one record is not processed it is rolled back and batch can continue with further records.
For updating the records I am using DAO, but the problem is that my code is using each record as a separate process and a separate transaction. This means I need to call the DAO equal to the num of records need to update. So how it is going to help in improving the performance as through DAO also I m updating one record at a time.
Is there a way through which I can update all the rows at once with rollbacking those rows which had exception in updating.

Please help me out.
Thanks in advance,
Rashmi

Thanks parul for the information.

Rashmi

Please somebody tell me the difference between Web server and Application server or send me some link where I can find the diffrence.

Thanks in advance,
Rashmi

What is the difference between web server and Application server.

What is the difference between Web server and Application server?