Database Reference
In-Depth Information
This framework is kind of special. Ideally, it is not supposed to exist; yet, it is one of the
most common and, at the same time, heavy frameworks in use. It's heavy with embedded
functionalities, practically all
WS-*
standards employed here in order to support the
VETRO pattern's implementation.
There is a strong reason for viewing these types of services as temporary services, exiting
only during the time of the transition of incapable application to a consistent service state
with all SOA principles properly applied. This transition could be very time consuming,
so some characteristics should be observed constantly in order to not create hybrid ser-
vices and make the situation worse.
The ABCS design rules usually are as follows:
• Northbound ABCS receives any type of messages and produces a canonical mod-
el (CDM) for the service composition layer. Inbound Debatching/Aggregation is
performed here.
• Southbound ABCS gets CDM and reliably delivers application-related messages.
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