WFABilling project in Java:
Project Title: WFABilling
Role : Developer
Domain : Tele-Com
WFABilling is a set of applications for posting charges and credits to various company wide billing systems. The system input consists of several flat files listing repair/installation tickets. We post credits and debits based on the work performed or outage duration.
Everything we process is a work ticket. They are either charges for installation/repair or credits (when an outage is our fault). The charges are referred to as CSC tickets, the credits are CCA. Our job is to enter adjustments to customer bills for these tickets.
We don't process the tickets as soon as we get them, we let them set for some period of time (this is the pooling period). We pool tickets for two reasons. The primary reason is to give the field time to make changes to the tickets. It's common for a ticket to be entered on one day and then updated on the next. Since we can't back out adjustments to the customer's bill, we just let the tickets sit and collect changes.
The second reason is to give information time to flow from one mainframe system to another. Just because an account exists in WFA (a ticket source) doesn't mean that CABS (a billing system) has it yet. This second reason is also the reason we retry tickets. Just because we can't post a ticket on one day doesn't mean we can't post it the next.
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- Involving in Unit Testing and System Testing.
- Involving in the bug fixing and issue solving