ROLE of EJBs in?

radhika743 · 27-02-07, 09:26 AM

Hello Friends. I want to know:

Q.) What for EJBs are used in Online Banking Project?What is the role of EJBs in BANKING Project?

**t_mohan** · 27-02-07, 05:49 PM

Hi Radhika,

We usually dont have any specific role for EJBs in a particular Banking project. Depending on the architecture designed for the project and the coding for the EJBs will be done depending on this architecture
At this point of time, In the Design when they specify that we should be able to handle transactions,fail overs, load balancing etc etc, the programmer will code depending on the Design.
An usual use of EJBs in any project can be like this
1) State maintainance(uses Stateful session beans), if opted, usually in Banking project or some other projects until and unless we need state maintainence they dont use stateful session beans, only stateless session beans are used.

2) Persistence (entity beans) are used for the persistence.

3) And for all the other options like load balancing, transaction handling they'll be using EJBs

These roles are not specific to any project , but common to all the projects

Please let me know your questions

Thank You

27-02-07, 09:26 AM	#1 (permalink)
radhika743 Senior Member Join Date: Aug 2006 Age: 28 Posts: 275 Thanks: 0 Thanked 5 Times in 5 Posts Thanks: 0 Thanked 5 Times in 5 Posts Rep Power: 5	ROLE of EJBs in? Hello Friends. I want to know: Q.) What for EJBs are used in Online Banking Project?What is the role of EJBs in BANKING Project?

27-02-07, 05:49 PM	#2 (permalink)
t_mohan Moderator Join Date: Apr 2006 Location: India Posts: 636 Thanks: 57 Thanked 78 Times in 63 Posts Thanks: 57 Thanked 78 Times in 63 Posts Rep Power: 17	Re: ROLE of EJBs in? Hi Radhika, We usually dont have any specific role for EJBs in a particular Banking project. Depending on the architecture designed for the project and the coding for the EJBs will be done depending on this architecture At this point of time, In the Design when they specify that we should be able to handle transactions,fail overs, load balancing etc etc, the programmer will code depending on the Design. An usual use of EJBs in any project can be like this 1) State maintainance(uses Stateful session beans), if opted, usually in Banking project or some other projects until and unless we need state maintainence they dont use stateful session beans, only stateless session beans are used. 2) Persistence (entity beans) are used for the persistence. 3) And for all the other options like load balancing, transaction handling they'll be using EJBs These roles are not specific to any project , but common to all the projects Please let me know your questions Thank You __________________ M0h@n

Thread Tools
Show Printable Version Email this Page
Display Modes	Rate This Thread
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode	Rate This Thread:

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
What's the role of documentation in QA?	kiran2710	Testing Interview / Technical Questions	1	01-09-07 08:43 PM
What is the role of QA in a company that produces software?	Spoorthi	Testing Interview / Technical Questions	2	17-04-07 01:12 AM
What is the role of QA in a company that produces software?	Spoorthi	Testing Interview / Technical Questions	0	30-01-07 05:43 PM
What is the role of QA in a development project?	Spoorthi	Testing Interview / Technical Questions	0	30-01-07 05:41 PM
accessing ejb's in action class (in tomcat)	D.Guna	JAVA Technologies	4	09-10-06 02:14 PM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)