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

learn more… | top users | synonyms

-2
votes
2answers
533 views

How can I test database access methods in Java? [closed]

I want to write a test for a method that accesses a database such as following. public class MyClass{ public String getAddress(Int id){ String query = "Select * from Address where ...
1
vote
3answers
6k views

Relationship DAO, Servlet, JSP and POJO

I want to implement a JSP, POJO, DAO and Servlet in my J2EE program. However, I don't fully understand how the relationship between these elements should be. Is the following (MVC) setup the right way ...
6
votes
4answers
6k views

Is there a recommended order to take the Oracle Java EE certification exams?

I recently passed the Oracle Certified Professional, Java SE 6 Programmer examination. Now, my boss would like me to take "the next step" to broaden my competence. I tried to explain that there is no ...
3
votes
4answers
2k views

Why JSP over Servlets for view?

Although servlets does the task of sending the HTML code to the client programmers weight JSP over servlets for that. Even a JSP code is compiled into servlet before giving the response to the browser ...
5
votes
1answer
4k views

Node.js Or servlets?

I have heard a lot and read about the Javascript server side language i.e Node.js, and saw many comparisons in favor of Node. I don't understand what makes it better or faster, or how it even relates ...
3
votes
2answers
492 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
352 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. ...
0
votes
1answer
209 views

EJB Lifecycle and Relation to WARs

I've been reading up on EJBs (3.x) and believe I understand the basics. This question is a "call for confirmation" that I have interpreted the Java EE docs correctly and that I understand these ...
23
votes
2answers
19k views

Selecting a JAX-RS implementation for a new project

I'm starting a new Java project which will require a RESTful API. It will be a SaaS business application serving mobile clients. I have developed one project with Java EE 6, but I'm not very familiar ...
2
votes
2answers
198 views

Where to start when digging into an existing J2EE codebase?

I work for a company that produces enterprise applications to be used by schools and districts to manage all of their tests and standards data. Their existing application is written in J2EE and is ...
3
votes
5answers
10k views

How to unit test a jsp file?

I'm developing a Java 6 EE application and I'm testing my jsp code with another one with a testing version of the function calls and code used in the original one but it seems loose and impractical. ...
5
votes
2answers
1k views

exact answer for “what is j2ee?” - job interview [closed]

I'd like to ask if someone of you knows the exact meaning of JEE. That's because a collegue of mine was asked this question in a job interview, and was "unable to answer properly"... to speak with ...
8
votes
1answer
648 views

Why isn't reflection on the SCJP / OCJP?

I read through Kathy Sierra's SCJP study guide and I will read it again more throughly to improve myself as a Java programmer and be able to take the certification either Java 6 or wait for the Java 7 ...
4
votes
3answers
5k views

Heavy use of static methods in a Java EE web application?

Generally I am asking if this is a norm. The application architecture includes spring and the zk framework. I personally can't help but think this introduces a number of problems. I mean...this is a ...
0
votes
2answers
1k views

Do Java, J2EE and Java Web get better with time? It still looks problematic to me after months [closed]

I'm a little new to Java Web Development. JSF, JSP, Servlets, Hibernate etc... I have really a good understanding of OOP and C++. I have years of PHP and MySQL web development experience. I also have ...
2
votes
4answers
363 views

Should OO design, or database design, drive the coding of my @Entity classes?

I have two classes that I want related to each other in an JEE application using JPA2. In an OO world, I would say that a Chatroom has an attribute List messages. In the relational world composition ...
1
vote
4answers
7k views

How to gain Professional Experience in Java/Java EE Development [closed]

I have been seeing opportunities go past me for just 1 reason: not having professional industry experience. I say to many employers that I'm capable of doing the job and show them the work I've done ...
0
votes
2answers
868 views

JEE frameworks, a road map to learn? and should I learn them?

Background Information I have been into programming since past 1 years professionally, my day to day work includes writing BIRT reports, designing and validating forms using JEE (struts/spring, ...
1
vote
1answer
713 views

Best way of Javascript web development in Netbeans (Hot deployment)

I'm beginning Javascript development and as a beginner in JavaScript I make a lot of mistakes. The way I'm developing is very counter-productive because every mistake I fix I have to shutdown ...
2
votes
1answer
204 views

Java API Deprecations

Who decides the API deprecations the JEE specification or the vendor of JDK like Sun, IBM?
2
votes
6answers
944 views

Enterprise scalable vs internet scalable, what is the meaning & differences?

While reading about Java EE applications, somewhere I have seen people saying they're enterprise scalable, I am confused as to what that really mean? Are Java web applications mainly written & ...
4
votes
2answers
367 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, ...
2
votes
1answer
82 views

Collaboratively working with a WebDesigner - Best practices

I'm a programmer. I have always worked by myself. I usually do only back-end, but now I have a webproject that I want to hand the "View" part to a designer to make it beautiful. What I'm looking for ...
4
votes
1answer
418 views

Resources relating to Java EE and Scala [closed]

Are there any good sites / blogs / books / articles on using Java EE together with Scala? Or indeed articles saying that it should not be done. Many Scala resources talk about using Akka and Lift. ...
5
votes
3answers
1k views

Are there any “enterprise ready” functional programming languages? [closed]

By "enterprise ready" I am referring to availability of tools: dependency management, build management, message servers, databases, application platforms and servers, and are secure and scale well? ...
4
votes
1answer
558 views

How to move to Java enterprise development after Python and Ruby? [closed]

I used to develop in Django/Python and Rails/Ruby (and before that C/C++ and C#), and I'm now at a job where we do enterprise Java development (Spring, Hibernate, RESTEasy, Maven, etc.) for web ...
1
vote
2answers
608 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 ...
1
vote
1answer
487 views

Transition from enterprise-level PHP with Zend Framework to more enterprisey Java EE

I've been seriously considering my career progress and would like to know your opinion on the following: 5 years full-time employment as a software developer / web technologies / best practices MSc ...
0
votes
3answers
369 views

Updating Java SE and Java EE knowledge [closed]

I wonder how you guys are updating your tech knowledge on a daily basis. Definitely it will be from internet. But what are those sources? E.g. I didn't know about the DWR technology but knew if from ...
4
votes
1answer
934 views

Programming in academic environment vs industry environment [duplicate]

Possible Duplicate: Differences between programming in school vs programming in industry? This is a general discussion about programming in the industry environment. The background story is ...
4
votes
2answers
978 views

What kind of test should be given to Java EE programmers?

I'm looking to hire developers and I wish to test them. I have been especially told by my boss that we should have programmers on board that can consult on banking sector software and I'm to come up ...
16
votes
4answers
16k views

Dev vs Stage environment vs Prod Environment

I work for a company where we build enterprise applications, and we maintain three environments: dev, stage and prod. The meaning of dev is intuitive: it's the environment used during development of ...
50
votes
1answer
7k 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 ...
33
votes
5answers
8k 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 ...
0
votes
2answers
169 views

Where can I find a quick overview of Enterprise Java Beans?

I'm a fresh graduate, and I'm about to interview in two days and things are tight. I am well versed with Java EE Servlet and JSP technology, but never really used EJBs. Is learning about EJBs really ...
3
votes
2answers
257 views

How do you approach a new project where the code has already been written? [duplicate]

Possible Duplicate: How do you dive into large code bases? I'm about to take on maintenance and enhancements of a fairly large and complex Java EE project with a Javascript front end. I'm ...
4
votes
6answers
8k views

How to learn Java web application development? [closed]

I’m planning on making a Java web application using Amazon Web Services Elastic Beanstalk. AWS Elastic Beanstalk basically provides PaaS on top of AWS’s cloud computing resources. The problem I’m ...
2
votes
5answers
10k views

Java SE and Java EE? [duplicate]

I was now talking with some people and they told me that if i was intrested in a job in the future for Java programming i should not spend too much time only learning Java SE i should spend time ...
0
votes
2answers
803 views

Getting into JEE

I'm the author of this question from a couple of months ago: Java but no JEE experience I thought about just editing this question, because this a bit of a followup to it - but it's actually a ...
3
votes
3answers
4k 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 ...
0
votes
2answers
97 views

How to gradually improve on an old IBM Host C++ framework

Imagine a C++ framework as a business layer, but with controlling logic as well. E.g. user rights, state of the webflow etc. With some plain C code to access DB2. The whole framework is host based. We ...
1
vote
1answer
2k views

What is the best way to manage Hibernate sessions in a Struts-1 application?

I am now the owner of a Struts-1 application, and the Hibernate session management is all over the place. I have searched online documentation but have not found a clear explanation of the best way ...
2
votes
1answer
790 views

What version control system is typically used in Java Enterprise development?

There are many vcs available. Which of them are typically used in JavaEE world?
5
votes
4answers
869 views

Java but no JEE experience

I have quite extensive Java experience (many years of Swing, desktop apps, gigantic applets), but have done very little JEE - only one single gig for 9 months, but that was very narrow work where I ...
2
votes
2answers
340 views

When designing data models for JPA, what's the best way to make use of polymorphism?

I've been asked to support a Java EE application. The data model was poorly-designed and will not support several necessary use cases; so I'm developing a new data model using EclipseLink (the old one ...
8
votes
2answers
1k views

What are the best things to put in my portfoilo to demonstrate my Java skills and make me more marketable? [closed]

I have studied Java for quite a while and written a lot of small SE programs. I have a good grasp on the language at this stage but unfortunately I do not work in the area of Java programming (as of ...
0
votes
1answer
447 views

What are some good JAIN SLEE related books?

Could you recommend some good reading materials related to JAIN SLEE? Or Java in Telecommunications in general.
2
votes
1answer
233 views

How to get started in coding for JBoss

I have an idea on how to revamp our internal application, after having accessed the needs of the users, addressing thier current issues, and the like. But I am not a coder. My last application I ...
2
votes
3answers
187 views

Using regular Java classes in Java web apps

I'm work on a simple blogging web application using Java and MySQL as the database backend. I'm implementing the whole application using plain HTML and servlets. I'm using a Java class with static ...
11
votes
5answers
11k views

Creating Java EE Projects with Maven

I've been developing Java EE web apps with Eclipse for about a year. My employer doesn't use Maven, but the more I read about it, the more convinced I am that Maven + Hudson will be greatly beneficial ...