Web Frameworks caring about persistence?

Posted by Mik378 on Programmers See other posts from Programmers or by Mik378
Published on 2012-09-14T15:16:16Z Indexed on 2012/09/14 21:48 UTC
Read the original article Hit count: 422

Filed under:

java

|

web-applications

|

web-framework

|

playframework

I have noticed that Play! Framework encompasses persistence strategy (like JPA etc...)

Why would a web framework care about persistence ?!

Indeed, this would be the job of the server-sides components (like EJB etc...), wouldn't this?

Otherwise, client would be too coupled with server's business logic.

UPDATE: One answer would be : it's more likely used for simple application including itself the whole business logics. However, for large applications with well-designed layers(services, domain, DAO's etc..), persistence is not recommended within web client layer since there would be several different web(or not) clients.

© Programmers or respective owner

Related posts about java

Tomcat 6: Access Control Exception?

as seen on Server Fault - Search for 'Server Fault'
I'm trying to setup a tomcat6 server, and I'm trying to match another setup someone else established. However, my deployment (default Ubuntu install) uses a policy.d/ directory structure, and the established server just uses a catalina.policy file. I've tried setting every entry in policy.d to match… >>> More
Problem in creation MDB Queue connection at Jboss StartUp

as seen on Stack Overflow - Search for 'Stack Overflow'
I am not able to create a Queue connection in JBOSS4.2.3GA Version & Java1.5, as I am using MDB as per the below details. I am putting this MDB in a jar file(named utsJar.jar) and copied it in deploy folder of JBOSS, In the test env. this MDB works well but in another env. [ env settings and… >>> More
failing to establish connection between Postgres db and gwt

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I am using Postgres and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When I try to connect it gives "ClassNotFoundException". Here is what I get when I try to connect to database: java.lang.ClassNotFoundException: org.postgresql.Driver at java.net… >>> More
failing to establish connection between postgre db and gwt

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, For i am using postgre and gwt 2.0 for one of my applications. I am facing problem connecting to the database. When i try to connect it gives "ClassNotFoundException". Here is what i get when i try to connect to database: java.lang.ClassNotFoundException: org.postgresql.Driver at java.net… >>> More
Migration and deployement problems JBoss 4.2.2.GA to JBoss 6.0.0.M2

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I'm trying to migrate an application running on JBoss 4.2.2.GA to JBoss 6.0.0.M2 I give you some log to explain my problem : boot.log : 2010-03-16 09:59:29,406 ERROR [org.jboss.system.server.profileservice.ProfileServiceBootstrap] (Thread-2) Failed to load profile: Summary of incomplete deployments… >>> More

Related posts about web-applications

Modularizing web applications

as seen on Stack Overflow - Search for 'Stack Overflow'
Hey all, I was wondering how big companies tend to modularize components on their page. Facebook is a good example: There's a team working on Search that has its own CSS, javascript, html, etc.. There's a team working on the news feed that has its own CSS, javascript, html, etc… >>> More
Adding AJAX Support to Windows Mobile Web Applications

as seen on Internet.com - Search for 'Internet.com'
In this article, you will learn how you can utilize AJAX scripts even in Web applications targeted for Windows Mobile applications. >>> More
Globalize your Web Applications: The Universal Character Set

as seen on Internet.com - Search for 'Internet.com'
This fourth article the Globalize your Web Applications series deals with something that's at the forefront of your web apps: the character sets. More specifically, we'll be taking a look at the Universal Character Set (UCS) and its role in creating multilingual web pages. >>> More
Globalize your Web Applications: PHP's Locale Formatting Classes

as seen on Internet.com - Search for 'Internet.com'
In part 3 of the Globalize your Web Applications series, we'll be exploring PHP's I18N_Number and I18N_Currency classes, both of which are part of the I18N Libraries. >>> More
Singleton pattern in web applications

as seen on Stack Overflow - Search for 'Stack Overflow'
I'm using a singleton pattern for the datacontext in my web application so that I dont have to instantiate it every time, however I'm not sure how web applications work, does IIS open a thread for every user connected? if so, what would happend if my singleton is not thread safe? Also, is it OK to… >>> More