3
votes
3answers
262 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. ...
0
votes
1answer
73 views

How should a JEE application store credentials for logging in to an external system?

I am in a situation where I have a Web Application (WAR) that is accessing a REST service provided by another application. The REST service uses Basic HTTP Authentication. So that means the ...
-5
votes
4answers
254 views

Why creativity is consider a bad practice by architects? [closed]

If you do something creative (for example I did a new approach to logging) is consider a bad practice. the good practice in Java is to put static field logger in every class. My approach creates ...
0
votes
0answers
207 views

Generic/Dynamic objects in JSF

I'm starting to learn JSF and I was wondering how could I implement the following: I have an instance of Spring that contains several beans for logical and database operations, for example I have a ...
4
votes
1answer
512 views

Good design for delegates in a service oriented architecture

My problem is quite complex to explain and my English is not excellent, so I hope you can understand my question. In a service oriented architecture there are some modules that own data used by all ...
3
votes
2answers
437 views

Is it possible to migrate struts/spring based application to GWT?

I am using the combination of spring, spring-security, struts and iBatis in my application. Now I am looking to migrate the struts UI to GWT. The new combination must be spring, spring-security, GWT ...
5
votes
3answers
332 views

When, how and why should one upgrade (Java) frameworks?

Short summary as introduction: We are a small Java web development team, creating applications using various frameworks and libraries like JSF, Hibernate, Seam, all together deployed in JBoss AS. ...
4
votes
2answers
346 views

Choosing right technology for messaging system

I'm working on a messaging system for two years now, the system was written by a long ago gone team and involves emails and document processing. The basic process is: Receive an email, parse it, ...