Java Reference
In-Depth Information
Figure 10: Business Service Access - Sequence Diagram
DATA SERVICE ACCESS
The application architecture uses Local CMP Entity Beans for
read/write
operations
on
the
database.
These
will
handle
concurrency
for
accounts
when
there
are
situations
both
customer and agents accessing the same details.
Figure 11: Data Service Provider - Zamco
COMMON ELEMENT & SERVICES
Common elements and services is the grouping (a package) of
support elements and services that do not belong to any of the
Business
components,
but
belong
to
the
framework
that
underlines the Application.
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