Overview / The Component-and-Connector Viewtype from Documenting Software Architectures(c) Views and Beyond. Relation to Other Viewtypes / The Component-and-Connector Viewtype from Documenting Software Architectures(c) Views and Beyond. the architectural artifacts and the rest of the model. Keywords: software architecture, component-and-connector viewtype, software documentation, UML Lic.
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Also, the mapping of interfaces is not at all obvious. Just Enough Software Architecture: If you may any questions please contact us: What is this diagram, backed up by its supporting documentation, attempting to convey? For example, a component may be a server in a client-server componeny. For example, a connection between a client component and a server component might represent a complex protocol of communication, supported by sophisticated runtime infrastructure.
For Further Reading Part I. For Further Reading Part I. Software Architecture in Practice 2nd Edition. Additionally, component-and-connector models include as elements the pathways of interaction, such as communication links and protocols, information flows, and access to shared storage.
We are being shown a bird’s-eyeview of the system as it might viewtjpe during runtime. Just Enough Software Architecture: The Process of Software Architecting. The Role of Architecture P. Viewtypes and Styles P. These interactions may represent complex forms biewtype communication.
For Further Reading Part I. The system contains a shared repository of customer accounts Vomponent Database accessed by two servers and an administrative component.
It may also be possible to carry out both qualitative and quantitative analyses of such system properties as performance, reliability, and security. Viewtypes and Styles P. If you may any questions please contact us: Just Enough Software Architecture: The Process of Software Architecting. A bird’s-eyeview of a system as it might appear during runtime. Seven Rules for Sound Documentation P.
Identifying and Managing Project Risk: Click here to find out more. This system contains a shared repository that is accessed by servers and an administrative component. Interprocess Communications in Linux: Certified Ethical Hacker Exam Prep.
c) Component-and-Connector (C&C) Views – Software Architecture in Practice
It should be clear even with this simple example that the two descriptions differ wildly in what they include and how they qnd the system. Click here to find out more. The Role of Architecture P.
The Nooks and Crannies. Such supporting documentation should explain how Account ServerBackup provides reliability for the total system. A main module is used to start things off, invoking the facilities of four modulesTo-upper, To-lower, Split, and Mergethat do the main work.
For example, if the view documents early, componwnt design decisions that will be refined later, it will probably include abstract connector types that will need to be refined later.
Relation to Other Viewtypes
If the view is to be used to reason about real-time schedulability, component types will likely be schedulable entities. These modules can be more easily seen by factoring out modules that are associated with setup and modules that implement communication infrastructure. Implementation of this connecter will probably involve runtime mechanisms that detect when a server has gone down, queue client requests, handle attachment and detachment of clients, and so on.
In particular, there is a natural relationship between the componentsSplit, To-upper, To-lower, and Mergeand the modules that carry out the bulk of the computation. Uses of Architecture Documentation P. Uses of Architecture Documentation P. We learn from the supporting documentation that the purpose of the two servers is to enhance reliability: We discuss sixpipe-and-filter, shared-data, publish-subscribe, client-server, peer-to-peer, and communicating-processesthat apply to a wide variety of systems and provide enough semantic richness to illustrate documentation principles.
Software Architectures and Documentation P. This module determines how inputs from one are fed to others, using a configuration module, Config. The simple system illustrated here accepts a stream of characters as input and produces a new stream of characters identical to the original but with uppercase and lowercase characters alternating.
In the example, this is the module Stdio. Click here to find out more. The same component may also act as a respository for data.
Each of these connectors represents a complex form of interaction and will likely require nontrivial implementation mechanisms.
Conversely, the pipe connector does not appear in the module view, although one might argue that it is most closely associated with the module Stdio.