Implement Migration Viewpoint : Archimate

Concerns: Architecture vision and policies, motivation
Purpose: Deciding, informing
Scope: Multiple layer/Multiple aspect

The implementation and migration viewpoint is used to relate programs and projects to the parts of the architecture that they implement. This view allows modeling of the scope of programs, projects, project activities in terms of the plateaus that are realized or the individual architecture elements that are affected. In addition, the way the elements are affected may be indicated by annotating the relationships.

Furthermore, this viewpoint can be used in combination with the programs and projects viewpoint to support portfolio management:

  • The programs and projects viewpoint is suited to relate business goals to programs and projects. For example, this makes it possible to analyze at a high level whether all business goals are covered sufficiently by the current portfolio(s).
  • The implementation and migration viewpoint is suited to relate business goals (and requirements) via programs and projects to (parts of) the architecture. For example, this makes it possible to analyze potential overlap between project activities or to analyze the consistency between project dependencies and dependencies among plateaus or architecture elements.

 

Implement Deployment Viewpoint :ArchiMate

Concerns: Structure of application platforms and how they relate to supporting technology
Purpose: Designing, deciding
Scope: Multiple layer/Multiple aspect

The implementation and deployment viewpoint shows how one or more applications are realized on the infrastructure. This comprises the mapping of applications and components onto artifacts, and the mapping of the information used by these applications and components onto the underlying storage infrastructure.

Technology Viewpoint : Archimate

Concerns: Stability, security, dependencies, costs of the infrastructure
Purpose: Designing
Scope: Single layer/Multiple aspect

The technology viewpoint contains the software and hardware technology elements supporting the Application Layer, such as physical devices, networks, or system software (e.g., operating systems, databases, and middleware).

Technology Usage Viewpoint : Archimate

Concerns: Dependencies, performance, scalability
Purpose: Designing
Scope: Multiple layer/Multiple aspect

The technology usage viewpoint shows how applications are supported by the software and hardware technology: the technology services are delivered by the devices; system software and networks are provided to the applications. This viewpoint plays an important role in the analysis of performance and scalability, since it relates the physical infrastructure to the logical world of applications. It is very useful in determining the performance and quality requirements on the infrastructure based on the demands of the various applications that use it.

Information Structure Viewpoint : Archimate

Concerns: Structure and dependencies of the used data and information, consistency and completeness
Purpose: Designing
Scope: Multiple layer/Single aspect

The information structure viewpoint is comparable to the traditional information models created in the development of almost any information system. It shows the structure of the information used in the enterprise or in a specific business process or application, in terms of data types or (object-oriented) class structures. Furthermore, it may show how the information at the business level is represented at the application level in the form of the data structures used there, and how these are then mapped onto the underlying technology infrastructure; e.g., by means of a database schema.

Application Architecture Diagram

Purpose: The purpose of an Application Architecture Diagram is to show the structure of an Information System and its relations to other Information Systems.

Core concerns: The Application Architecture Diagram is used to document the application/systems layer. It can show information flows and system dependencies between Information Systems as well as depict system components and system areas.

The above picture shows an example of an Application Architecture Diagram depicting an overview of the Information Systems related to BEO. The information systems are connected by arrows that symbolize system dependencies.

Other functionalities: Application Architecture Diagrams can be analyzed in QualiWare via the toolbar for Application Portfolio Management. The Application Portfolio Management tools offers analysis for redundant functionalities, performance matrix generation, system heat map generation, asset lifecycle view (se below picture), lifecycle dependencies, and capabilities delivered by multiple information systems.

The above picture shows the Asset Lifecycle of the Information System ‘BEO’ and the Information Systems related to it is shown. The information depicted is pulled from the Information Systems’ metadata.

Relation to other templates: The elements depicted in the Application Architecture Diagram can be described in further detail in another Application Architecture Diagram, or in related diagrams such as a Data Flow Diagram.

The above picture shows an example of a more detailed view of an information system. In this Application Architecture Diagram the System Components are visible.

For documentation of a physical or hardware layer, the Infrastructure Diagram template can be used.

Properties and metadata: The Application Architecture Diagram can for example retain the following information:

  • A description of the diagram
  • Link to the owner of the application architecture
  • Link to the one responsible for the application architecture
  • Associated documents, diagrams and other objects
  • Inherent Risk detailing risk considerations
  • Governance information detailing information about the published diagram and who has been involved in the approval of the diagram

The above picture shows the properties dialogue window for the Application Architecture Diagram where you can view and edit the diagram’s properties.

Activity Diagram

Purpose: The purpose of the Activity Diagram is to show the overall flow of control through workflows for computational and organizational processes using the UML standard.

Core concerns: The Activity Diagram enables you to document stepwise activities and actions with support for choice, iteration and concurrency. The template allows you to connect the following objects using either Control Flows, Object Flows or Exception Handlers:

Below, you can see two different examples of an Activity Diagram. The first illustrates a structure for an ideation process, the second shows the process for Booking an order – divided into two different Activity Partitions:

ActivityDiagram_2

ActivityDiagram_1

Relation to other templates: The Activity Diagram can be used instead of a Workflow Diagram or a Business Process Diagram, though the different languages have their own pros and cons. The Activity Diagram is part of the UML templates QualiWare supports along with the Communication Diagram, Deployment Diagram, Class Diagram, Composite Structure Diagram, State Diagram, Package Diagram, Component Diagram, Sequence Diagram, Use case diagram and Timing Diagram.

Properties and metadata: The Activity Diagram ­­­­can for example retain the following information:

  • A description of the diagram
  • Link to the owner of the diagram
  • Link to the one responsible for the diagram
  • Audits (auto generated information regarding its current state and access rights)
  • Extensions: Stereotypes, constraints and tagged values
  • Associated documents, diagrams and other objects
  • Inherent Risk detailing risk considerations
  • Governance information detailing information about the published diagram and who has been involved in the approval of the diagram

The above picture shows the properties dialogue window for the Activity Diagram where you can view and edit the diagram’s properties in QualiWare Lifecycle Manager.

For more information: about the UML and Activity Diagram, please visit the Object Management Group’s Website, where you can find the complete specification.