Information Technology Reference
In-Depth Information
Nodes
TV_Objects
Channels
«CorrespondenceLink»
«CorrespondenceLink»
«NV_Node»
UserPresentation
«NV_Channel»
PhoneMob
GeneralChannel
«TV_Object»
Enterprise
Application
Server
«TV_Object»
DMZ LAN
«CorrespondenceLink»
«NV_Node»
PhoneMobNode
«CorrespondenceLink»
«CorrespondenceLink»
«NV_Channel»
PhoneMob
DedicatedChannel
«CorrespondenceLink»
«TV_Object»
Firewall
«CorrespondenceLink»
«CorrespondenceLink»
«CorrespondenceLink»
«NV_Node»
Stock DataMgr1
«TV_Object»
Backend
Business
Server
«CorrespondenceLink»
«NV_Channel»
Stock Data
Channel
«CorrespondenceLink»
«TV_Object»
LAN
«NV_Node»
Stock DataMgr0
FIGURE A.18: Nodes and channels correspond to technology objects.
usage relationships between the related elements. In a real application, there
would be many more styles of access than those shown here, such as access
using SMS interactions, or access from programs running in smart phones.
Note that the correspondences shown in this appendix have been drawn
using the shortcut notation mentioned in chapter 7, which uses stereotyped
dependencies instead of the correspondence classes from the UML4ODP stan-
dard. A tool would be responsible for generating these classes from the short-
hand form and vice versa, which considerably simplies the modeller's job.
