Chapter 11
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Endpoint connections are of three types:
Connections between service units inside a service assembly. The connections
are part of the same JBI platform.
Connections between service units that are part of different service assemblies.
Connections between service units that are part of different service platforms.
Non-Hierarchical Model
A traditional enterprise application that involves web services receives a request
through SOAP or other protocols, processes the request, and sends the results back
to the consumer. This is often achieved through JAXP calls and JAX-WS annotations.
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Composite Applications
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Unlike the traditional application model, which uses domain specific libraries like
Java EE, .Net, the Composite Application Model uses Messages and is based on a
Non-Hierarchical Model. This peer-to-peer nature can be used to inject aspects into
the composite applications, providing clear layers of separation.
CASA Editor
CASA editor lets you see a high-level view of how SA is connected and configured.
More importantly, users can modify connections between elements within SA. The
routing of SUs and BCs can be easily tweaked or completely redone as it provides
visual editor enriched with a component palette for all available artifacts like binding
components and service units.
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