Rajesh Manohar

Servlet Chaining in different JVMs/Web Apps - How to implement?

Thanks for your reply. I use weblogic.

Queue Implementation in Java - Source Code please?

Stack Implementation in Java - Source Code please?

HashMap Implementation in Java - Source Code please?

Linked List Implementation in Java - Source Code please?

What are the ToDo's to be followed inorder to cache the DTO in the clustered environment.

For example:
I need to cache the some data when the application starts up and need to use that till the server is shut down.

Note: DTO is the Value Object - Plain Java Bean with attributes and public set and get methods.

Consider there are 2 sessions created in a web application. How do i pass the data between the sessions.
For example;

Session1 has one attribute called preferredColor with value RED.
The data has to be passed to Session2.

Note: ServletContext should not be used for intermediate storage because I donot want the value to be available to others.

Consider there are two servlets, Servlet1 under WebApp1 and Servlet2 under WebApp2 deployed in two different JVMs.
I need to forward the request from Servlet1 to Servlet2, How to implement this in code?

Note: I need the request and response objects - So response.redirect() doesnt solve my problem.