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.
|Published (Last):||14 July 2007|
|PDF File Size:||4.58 Mb|
|ePub File Size:||2.19 Mb|
|Price:||Free* [*Free Regsitration Required]|
Pathways of communication between the components are explicit, indicating that during runtime, the pipe connectors will mediate communication of data streams among those components. The Process of Software Architecting. Finally, a component allows an administrator to access, and presumably maintain, the shared-data store. Seven Rules for Sound Documentation P.
Hence, there is no simple mapping between them. Each of the components is a filter that transforms character streams. For instance, the design decision that causes the administrative interface to be the only way to change the database schema would have a positive impact on the security of the system. The database access connector supports authenticated administrative access for monitoring and maintaining the database.
The documentation accompanying the figure elaborates on the elements shown. For example, a component may be a server in a client-server system. 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.
These modules can be more easily seen by factoring out modules viwwtype are associated with setup and modules that implement communication infrastructure. The same component may also act as a conector for data. Uses of Architecture Documentation P. The Definitive Guide Definitive Guides. Viewtypes and Styles P. Interprocess Communications in Linux: The Role of Architecture P.
Click here to find out more. Just Enough Software Architecture: Such supporting documentation should explain how Account ServerBackup provides reliability for the total system. Finally, even in these types of cases, some correspondences are worth noting. The Process of Software Architecting.
A bird’s-eyeview of a system as it might appear during runtime. Click here to find out more. Although not illustrated in this example, the same code module might be mapped to several execution components: These interactions may represent complex forms of communication. Software Architecture in Practice 2nd Edition. In the example, we have Main and Config. Viewtyppe example, componejt connection between a client component and a server component might represent a complex protocol of communication, supported by sophisticated runtime infrastructure.
The Process of Software Architecting. We learn from the supporting documentation that co,ponent purpose of the two servers is to enhance reliability: Python Standard Library Nutshell Handbooks with. Identifying and Managing Project Risk: The publish-subscribe connector supports asynchronous event announcement and notification. Viewtypes and Styles P. Each of these connectors represents a complex form of interaction and will likely require nontrivial implementation mechanisms.
This variant of the client-server style supports transparent failover to a vviewtype server. For Further Reading Part I. 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.
In the example, this is the module Stdio. For Further Reading Part I.
If you may any questions please contact us: For example, you might have a Web client component type that is instantiated many times within the same view. We are being shown a bird’s-eyeview of the system as it might appear during runtime. Choosing the appropriate forms of interaction between computational elements is a critical aspect of an architect’s task. 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.