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Questions tagged [jee]

acronym for the "Java Platform, Enterprise Edition". It was previously called J2EE. Another pseudonym is the `java-ee` tag.

Java Platform, Enterprise Edition or Java EE is a widely used computing platform for enterprise software. The platform provides an API and runtime environment for developing and running enterprise software, including network and web services, and other large-scale, multi-tiered, scalable, reliable, and secure network applications. For further information see its wikipage.

7 questions
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Best practices for using HTTP sessions(Java)

My Question is not about how to use HTTP session or how values are being used in session. Question is more oriented about approach. In my current application there are few values being stored in the Session and we require those values every now and…
Umesh Awasthi
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Do I need to care about 'Thread safety' in java web applications

I have general understanding that what thread safety means , but I don't know much about threads in context of a java webapplication. I am just curious to know that do I need to concern about thread safety while working with web application. Can…
abhijeet
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JEE MVC, controller calls the interface instead of the interface implementation

I'm following this tutorial: http://wiki4.caucho.com/Building_a_simple_listing_in_JSP It creates a basic web application in Eclipse using the MVC pattern with Resin as the web container. Here's the part I don't understand. For the model, it…
Johnny_v
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JEE Gps Tracking System Design

I have created a real-time GPS tracking web-based system using Java Servlets as a backend solution whereas the front end is using javascript with ajax requests and WebSockets. (Both the front and backend are operating together as a Web…
Papa-rapa-beo
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How to let users specify their own logic conditions?

I'm working on a JEE project, here is the situation: I have an application that puts the maker/checker financial concept. The maker chooses an operation and can modify its values but the checker should approve these changes so they can be registered…
Elias
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Do we need to use JCA while connecting to db from inside EJB

While writing an EJB (deployed on WAS) that connects to a db, i have never needed to use JCA. But apparently JCA is the standard for connection to thrid party EIS (which includes database). So does the WAS implement JCA internally? Under what…
Kaushik
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About data intensive and form intensive web applications

Can someone please highlight the definition and differences between data intensive and form intensive web applications.It would be really helpful if suitable java based web application framework or technology stack that is suitable for each kinf of…
javawarrior
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