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1 vote
0 answers
80 views

Seeking Tips on PAAS Architecture

I've developed a java web app using Vaadin, and using Jelastic/MassiveGrid as the PAAS. However, I need advice on proper architecture for my needs. Desired Outcome: Users land on my homepage where ...
Mathomatic's user avatar
2 votes
4 answers
5k views

Is it better to have one web app or multiple web apps

I am going to develop a server application to provide the functionality of a book keeping software in tomcat server. I can think of two ways to achieve this. Creating a single web application - Let's ...
lakshman's user avatar
  • 149
0 votes
2 answers
2k views

Java Web Application in Cluster with Shared Database. How to Negotiate an Instance to do Updates? How to Notify Instances of Updates? [duplicate]

I have a Java web application, running in a cluster of Tomcat application servers and a shared SQL/JDBC database. Data from the database is cached in memory in each instance of the web app. My web ...
Twilite's user avatar
  • 163
4 votes
3 answers
497 views

If I unite many web apps into one, will I save resources?

I'm comparing 2 different approaches of J2EE application architecture: Divide independent parts as modules of one big web app. Divide independent parts as different web apps running on same server. ...
user avatar
1 vote
2 answers
2k views

MVC pattern with JSF-Spring-MyBatis webapp

I've a Java webapp with these frameworks and I want to know if my implementation meets with MVC pattern: Controller Layer (V) I'm using JSF @ManagedBean public class Controller{ @...
Cesar Miguel's user avatar