Questions tagged [java-ee]

Java Enterprise Edition (JavaEE) is a platform for enterprise computing for Java.

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60
votes
5answers
38k views

Dependency Injection: Field Injection vs Constructor Injection?

I know this is a hot debate and the opinions tend to change over time as to the best approach practice. I used to use exclusively field injection for my classes, until I started reading up on ...
61
votes
1answer
20k views

What are these different Java versions for?

I am just about to start my Java journey, ( I've already dabbled in C++) but I am getting really confused about all the different versions of Java: JavaSE JavaEE JavaFX etc. Can someone explain ...
76
votes
5answers
80k views

Staging environment vs Production environment

I work for a company where we build enterprise applications, and we maintain three environments: development (or dev), staging (or stage) and production (or prod). The meaning of dev is intuitive: it'...
9
votes
4answers
2k views

Is your company thinking of transitioning from java to another technology? [closed]

As every Java developer knows, Oracle bought Sun and the future of java looks quite unclear, specially since Oracle wants to monetize the JVM. Java as a language has also been stale in the last few ...
3
votes
1answer
124 views

Pass Objects or values as parameters to functions

I'm working with JEE standard. I have the following layers: JPA (Eclipse Link), Data Access, Business Logic, and JSF (Primefaces). Primefaces uses MVC design pattern, so the the presentation layer ...
60
votes
6answers
28k views

Is object pooling a deprecated technique?

I am very familiar with the concept of object pooling and I always try to use it as much as possible. Additionally I always thought that object pooling is the standard norm as I have observed that ...
18
votes
5answers
68k views

Java web application folder structure

As a beginner to J2EE, I have recently started developing my own project from scratch using the Core of J2EE : Servlets & Jsps. I could not evaluate whether my project folder structure is right ...
5
votes
3answers
18k views

Customer wants to modify the .properties files packaged in our WAR file

I have a customer who wants the ability to modify the .properties files packaged in the web applications WAR file so that they have the control to modify environments at settings. They will be ...
1
vote
2answers
736 views

Company wants to move its programs to a new framework / concept - what are options?

So there is an insurance company which wants to move long term its proprietorially written software for different insurance products to a new platform / framework / concept / something. One of the ...