Java Reference
In-Depth Information
satisfaction resulting in loss
of revenues
Application/Interface
non-availability for Inventory
System will result in
decrease of customer
satisfaction resulting in loss
of revenues
Inventory
System
should
provide
high
availability
6
architecture
to
ensure
that
NFRs are met.
Java EE stateless session
beans are used for handling
core business logic to support
high scalability and
distribution while clustering
the server.
Load balancer can be
configured to route traffic to
the
Lack of Zamco Applications
Scalability
will
result
in
7
decrease
of
customer
satisfaction
backup
servers
when
primary's
reaches
its
capacity threshold.
Zamco Architecture Overview
Zamco Application has its components grouped into five
major tiers. They are Client Tier, Presentation tier, Business
Tier, Integration Tier, and Data Tier. The System is accessed
using internet browsers like Internet explorer and Firefox over
internet or intranet.
• The Client Tier is the point from where the users connect to
the Application. Zamco Application uses Web browsers to
access the Application.
o Browsers
