This idea is illustrated in Exhibit 16.5. Note the three distinguishable
sections that make up the logical architecture asset utilization diagram template in the example.
Operating System
Application Server Platform
Middleware
Technology
Foundation
Section
Reusable
Asset
Section
Life Cycle
Management
Products
UDDI
Registry
Products
Enabling
SOA
Technology
Section
Consumers
and
Services
EXHIBIT 16.5 LOGICAL ARCHITECTURE ASSET UTILIZATION DIAGRAM TEMPLATE EXAMPLE
346 Ch. 16 Service-Oriented Logical Architecture Principles
Packaged Technological Asset Business or Technological
Process
EXHIBIT 16.6 LOGICAL ARCHITECTURE ASSETS
LOGICAL ARCHITECTURE NOTATION. There are two major architecture artifacts that illustrate
the logical composition of deliverables: the asset utilization diagram discussed in the previous
section and the transaction directory diagram, which is discussed in the forthcoming behavioral
perspective section. These artifacts describing a service-oriented technological ecosystem employ
two distinct symbols, illustrated in Exhibit 16.6:
??? Packaged technological asset icon. The packaged technological asset symbol that illustrates
a deployable packaged solution is also used in the service-oriented conceptual architecture
phase (Chapter 15). It denotes logical composition structures, such as autonomous
services, composite services, and service clusters.
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