Tagged Questions
-1
votes
2answers
207 views
Best Java framework for Backend Application [closed]
I'm planning to create an application in Android and Web which relies on a back-end java application for data. So, currently I'm thinking of having the business logic in java layer which communicates ...
3
votes
2answers
143 views
java classes and database queries
Can someone please explain the best way to solve this problem.
Suppose I have three classes
Person
Venue
Vehicle
I have a DAO method that needs to return some or all of these attributes from each ...
0
votes
2answers
242 views
Migrating web app from php to Java [closed]
Hi I had today my first interview for a position of android developer.In my portfolio I had a php e-commerce application that has a catalog , ajax powered shopping cart , and administrator ...
1
vote
1answer
115 views
JUnitEE vs JUnit
I know what unit testing is in general and what JUnit is in particular. But here I see that there is a project called JUnitEE which seems to me to be a wrapper over JUnit. So I would like to better ...
0
votes
6answers
299 views
Looking to build a 2 java applications. should it be web-based application or standalone application?
The first application (web-based) will be located at site1 and once the information is processed, it will be sent to the second application(web-based) located at site2. Application2 needs to be able ...
4
votes
1answer
154 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 ...
4
votes
2answers
170 views
JavaEE server experience matters for a developer?
Lately I am seeing quite a few application development job ads asking for experience with this or that Java EE server. I can understand this if it is for a server administrator, however I find it ...
2
votes
1answer
306 views
Why isn't Java being used for web multimedia applications?
I've been focusing on multimedia applications and I've noticed that most applications don't use Java in the back end. Instead, I see solutions with PHP/ROR/Python and Flash/Silverlight without any ...
5
votes
2answers
176 views
Is it fine to use logs in the Helper Methods?
I have been doubting for a long time whether or not to have a logger in methods (usually helper methods) like the one below.
Whether we can print it in the method or print the response where the ...
3
votes
2answers
237 views
How to remove duplicate exception block code
I have good number of Service and DAO classes which has the same set of 30 line exception code block which gets repeated and it shows up in Code Duplication report.
The approach which i can think of ...
1
vote
3answers
330 views
What is meant by 4 GL?
I came across the term 4GL(generation language) in reading about Oracle ADF Busniess components . I want to know what exactly is 4GL ?
This is the actual quote from the book Oracle Fusion Guide:
...
1
vote
1answer
137 views
What should be stored in UserContext?
From my general understanding I believe UserContext for a web application is supposed to hold user authentication and authorization (user roles) information.
As part of user roles, there are ...
-2
votes
2answers
180 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 ...
6
votes
2answers
334 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
2answers
229 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 ...