Solved

J2EE QoS

Posted on 2007-04-11
1
277 Views
Last Modified: 2010-05-18
The J2EE specifications never dictate the quality-of-service levels to be provided by their implementations, for instance in terms of performance or availability. Why not?
0
Comment
Question by:DrAske
1 Comment
 
LVL 10

Accepted Solution

by:
Jaax earned 500 total points
ID: 18888612
I am not sure if JCR has not laid down any QoS accompanying J2EE specs. But I personally, I against it for the following reasons-

-Defining a consistent QoS for a web application is easier said than done. Because a lot of uncontrollable parameters like network connectivity and hardware configurations at remote server - name a couple of them - would creep into the perceived measurement of quality and yields different level of user satisfaction for the same functionality. This would inevitably lead to define QoS on each and every hardware component - this beats the very purpose of Java being professed as platform independent
-If the QoS standards are unreasonably high, they may limit the no. of vendors offering reliable and predictable services. This might cause friction between vendors and JCR.
-And most importantly, ratifying and enforcing these QoS is another herculean task in itself. This will sprout many accrediting softwares purporting to gauge the performance. Someone needs to ratify these accrediting softwares as well.
0

Featured Post

What Should I Do With This Threat Intelligence?

Are you wondering if you actually need threat intelligence? The answer is yes. We explain the basics for creating useful threat intelligence.

Join & Write a Comment

For beginner Java programmers or at least those new to the Eclipse IDE, the following tutorial will show some (four) ways in which you can import your Java projects to your Eclipse workbench. Introduction While learning Java can be done with…
This was posted to the Netbeans forum a Feb, 2010 and I also sent it to Verisign. Who didn't help much in my struggles to get my application signed. ------------------------- Start The idea here is to target your cell phones with the correct…
Viewers will learn about basic arrays, how to declare them, and how to use them. Introduction and definition: Declare an array and cover the syntax of declaring them: Initialize every index in the created array: Example/Features of a basic arr…
The viewer will learn how to implement Singleton Design Pattern in Java.

746 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

9 Experts available now in Live!

Get 1:1 Help Now