Web Dynpro Application in Cluster environment
I have a doubt about WebDynpro application running on a clustered environment. The sceanrio is that a Web Dynpro Application is running on a clustered environment with say 2 servers. A user logs into the application and starts working on it. In between the server on which the application is running shut downs, due to some reason. As it was a cluster the other server will host the application.
But will the user needs to login again into the application?? I mean will his session end (untimely) when the first server shuts down.
Thanks and Regards,
Aishwarya Sharma replied
Your Question: Now, client or user is finished with filling of the form and presses submit button. Will the application work normally?
As specified in the previous response: "If the Server crashes in between the HTTP request session then the request is assinged to the another server node to generate the response"
If the user finishes filling up of a form and clicks on Submit button then a request is generated now if even before the request gets completed the current server crashes then this request will be assigned to the next server node to complete the request and generate a response, the response here would be from successful save of data in the database. In that case the data will not be lost.