sirisha kukunuri

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since Jun 04, 2008
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Recent posts by sirisha kukunuri

Hi All,
I am using Oracle 10g XE. It is working well. This is using port 8080.
Now i am getting problems with Tomcat running on the same port.
I want to change Oracle port number.
For this i followed a tutorial.http://daust.blogspot.com/2006/01/xe-changing-default-http-port.html
But when i am following this tutorial i am getting a problem,


It is asking for password.But it is not allowing me to type.

Can any one please tell me any other way to change port number.

I appreciate any help.

Thanks,
Kukunuri
15 years ago
Hi All,
I have few questions in java.I read these questions in a site,mentioned for interview questions.But no answers are provided in that site. Any one please give me answers for these questions.
1. how to create an object at runtime?
2. what are disadvantages of multithreading programing ?
3. what is client side refresh,server side push ?

Any help is appreciated.
Thanks,
Kukunuri.
15 years ago
Hi all,
I wrote a small struts application.Yesterday it worked well.Today when i am trying to run that application i am getting following exception.



I don't know what happened.I didn't change any code.But i am getting this exception.Can any one please tell me what happened .

Thanks,
Kukunuri.
15 years ago
Hi All,
I have created a small struts application.That application is working well accept error messages from Message Resources file are not appearing in my jsp page.
Here are details about my application

My resource file is in
.../WEB-INF/src/resources/LoginResource.properties
and in
.../WEB-INF/classes/resources/LoginResource.properties

My struts-config.xml entry is


Validate method in ActionForm is

JSP code through which i am trying to print error messges is


And my message resources file is

When i am trying to run this application,messages are not displaying and i am not getting any errors.

For testing i inserted in println statements in validate method.Those print statements are also not displaying in console.
So i think control is not able to reach validate method.
Do i need to add anything to Web.xml file to use message resources file?
Can any body please tell me solution to this problem.
Thanks in advance.
Kukunuri.
[ September 09, 2008: Message edited by: sirisha kukunuri ]
15 years ago
Hi All,
I am trying to do small struts application.In that i have a jsp page in which user can register with name and password.He has to enter the password two times.If the two passwords entries are not same then registration will fail. failure.jsp will be shown.
In my application until this step every thing is working fine.I inserted a link to register.jsp in failure.jsp.When i am clicking on this link i can see register.jsp but the username passwords fields are not empty this time. Those are filled with previous values.
How can i get empty fields when i am redirecting to the register.jsp page.
Can anybody please tell me.
Thanks for reading this.
Thanks,
Kukunuri.
[ September 09, 2008: Message edited by: sirisha kukunuri ]
15 years ago
Hi Every one,
I have downloaded eclipse 3.4,struts 1.2.2,tomcat 5.5 and eclipse tomcat plugin com.sysdeo.eclipse.tomcat_3.2.1.
I have completed the setup of eclipse with tomcat plugin,tomcat is working fine.
Now i want to do a struts application in eclipse.I have searched for so many tutorials in the net but i couldn't find any good tutorial.one way in one tutorial is different form other.
Can any one please tell me any exact way to develop struts application in eclipse.
Thanks for reading this.Please give me reply.
Thanks
Kukunuri
15 years ago
Hi Every one,
I don't is this the right section to post my question.But i didn't find any other section appropriately.
What are POS system applications ? I read this in java developer position job description.In that they mentioned like.."experience in POS system applications is required".
Is that related to java or any other tech ?
Can any one please clarify my doubt ?
Thanks.
kukunuri.
15 years ago
Hi All,
Can any one please give me both server side and client side code example which gives XML as response.I couldn't find this kind of examples.I saw some examples which are just for adding two numbers or subtraction of two numbers etc..
Thanks.
Sirisha.
15 years ago
Thank q very much for your replies..
15 years ago
Thanks Praveen,
My doubt is how to develop web service client.What actually WSDL is? I have read tutorials about Web services.But i didn't get clear idea.
Can you please give me any simple example with both service provider side code and client side code.That would be very helpful to me.
Thanks,
Kukunuri.
15 years ago
Hi Every One,
Now i am learning web services.I heard that in real time projects mostly we don't develop web services. Mostly they are developed my some other application developers and we use them in our applications.Like if one company provides xml data and we have to access that data in our application then we are using web services developed that company.
But my doubt is..how can we send a request to get that xml data and how we get that response from web service. I mean how to write code for that.Are there any sites which provide situations like my example to write code.I am really confused with web services.But i tried to explain my doubt as possible as i can.Can any one please clarify my doubt.
Thanks q very much,
Kukunuri.
15 years ago
Thanks Ben Souther for quick reply,
Actually i wasn't trying to run any application..i just gave url like http://localhost:8080/ to make sure tomcat is working fine or not.
And even when i tried with http://localhost:8080/strutsApplication i am getting same problem.which was worked fine yesterday.
And one more thing my browser is Mozilla Firefox.
Any one please give me some help..
Thanks,
sirisha.
15 years ago
JSP
Hi EveryOne,
This is my first post in this forum.I don't know whether this is write is correct section to my post.sorry for that.
Coming to my problem.I am using Tomcat5.5 from so many days.I didn't face any problems with it.I could run my web applications using this till yesterday.
But when i tried it tomorrow, i started tomcat and i got message like server startup in 187ms and after that when i type the url http://localhost:8080/ on my browser i am getting a message "waiting for localhost.. " on my browser status bar more than 5 minutes. Finally i got connection time out message .

what's wrong with my tomcat.Can any one please help me..

Thanks in advance.
sirisha.
15 years ago
JSP