context « Session « Java Enterprise Q&A

1. passing session between two contexts stackoverflow.com

Is there a acceptable way of passing sessions between two sessions? We have 2 applications on a Websphere application server 7.0. The need is to pass an session from one application to ...

2. Session context accross 2 ports coderanch.com

More precisely, I think it's possible as long as they are running in the same classloader. Also I believe that some servers allow live sessions to be stored in a database or shared file system for access from multiple classloaders, JVMs or even different machines. This is why there is a requirement/suggestion that only serializable objects are placed in a session. ...

3. Problem with session context.(Urgent) coderanch.com

4. Session and context objects coderanch.com

5. Moving a bean from request to session context coderanch.com

Hi, I am using JavaBeans to handle HTML form submissions, and have things set up so that an initial form submits to a validation page, which creates a JavaBean in request scope from the parameters in the request. This page uses the bean to do some validation, and then does one of two things: 1. If everything is valid it forwards ...

6. Null object when calling session context object coderanch.com

Thank you so very much. I have one follow-up question. So sessions management can be done only by cookies and hidden fields? Is there any alternate for session context object? I read some where that whole session concept is depricated from the servlet. Is that true. Once again thank you very much. Regards, Srikanth.

7. context in server.xml and sessions coderanch.com

Hi everyone, I'm confused about sessions and contexts and ssl for the following reason: I have 3 web apps: sharedWebApp, customerWebApp and administratorWebApp (for example). The sharedWebApp is used by both customers and administrators, it contains no secured pages. Both the customer and admin webapps require login and pages are served over ssl. In my server.xml, I define 3 contexts, the ...

8. Migrating sessions between contexts coderanch.com

9. Context and Session coderanch.com

You may also be thinking of the concept of "context root" which in web applications refers to the part of the url that will call the particular J2EE application that I'm developing. for example, if I call the URL http://myserver.mycompany.com/myApplication myserver.mycompany.com directs the user to a specific IP address where a webserver or J2EE application server resides. The /myApplication is the ...

10. context attribute vs session attribute vs request attribute coderanch.com

can anyone help me in understanding the concept of context attribute session attribute request attribute i know that much context attribute is for whole web application session attribute is for some interval . (any talks between two for some time) request attribute( just request and reply) can anyone help me to understand the real concept of these

11. Sharing session IDs across multiple contexts coderanch.com

Pradip's question about lack of multipart support in another thread got me wondering about future features in the servlet spec. So, I grabbed a copy of Servlet Spec 2.5 and looked at the "What's New" section. Although there is no mention of spec driven support for multipart request, it looks like they are adding some support for cross context sessions (or ...

12. Comparing context and session attributes coderanch.com

13. How to access session and context in simple utility class coderanch.com

Hi all, I have one simple class(on server offcourse) say Chat.java, Now i want access the session and context variables through that class how can i do it? whether it will require any extending or implementing? You must have got tangled that when i can have a servlet why should i need a utility class. The problem is i am using ...

14. Getting another context (or Sharing session between contexts) coderanch.com

Heyja, I want to use more than one WebApplications because of modularity. The problem is, that i need to migrate the sessions between them. I found a promising howto at this site, which (short explanation) stores a map as an attribute in a context of an app. In this map the key is the session id and the value the session. ...

15. How to get Session context in RESTFul services coderanch.com

16. why need to synchronize the context and session attributes ? coderanch.com

Synchronizing session, context objects means making any shared and modifiable data within them thread safe. That should be done very carefully to minimize the overhead. But the other methods (assuming synchronizing on a block inside the method) of the servlet instance is accessible to other threads. On the other hand the single thread model make the entire servlet instance dedicated to ...