The
objective of the Thursday morning sessions was to engage with multiple Forums
to understand what they would like the Architecture Forum to consider
when looking at their domain-specific architectures and to find a way
forward that would make it easier for other domains (security,
high-assurance, real-time and embedded systems platforms, and
service–oriented domains) to utilize TOGAF more efficiently.
The first morning session offered presentations
from each of the Forums on how they were currently working with the
Architecture Forum to evolve TOGAF for their specific domains. The
presentations also highlighted any issues with the current process for
getting their domain-specific requirements into TOGAF.
The RT&ES-TOGAF
presentation given by Ed Roberts, from Elparazim, highlighted
the fact that high-assurance environments and architects have additional
requirements that go beyond the requirements for enterprise architects.
He emphasized that while the existing elements of ADM are
relevant to high-assurance architects, there are others that are
specific to this domain and are not explicitly accounted for in TOGAF.
The Security-TOGAF
presentation given by Mike Jerbic, emphasized the importance of
recognizing that although architecture is typically based on the
intended functionality of a system, there are the unintentional aspects,
the variances in high-assurance elements such as: security, reliability,
performance, etc. which he referred to as the Uncertainty characteristic
of a system, that are equally important to consider and manage.
The
SOA Work Group,
represented by Tony Carrato, noted that the SOA Work Group has been
working to extend TOGAF to their services domain by creating an SOA
Guide, in which the SOA Work Group documents additional requirements by
systematically revisiting each phase of the ADM to determine what
elements must be augmented (e.g., inputs added, outputs added, steps and
artifacts refined, etc.) and then documenting those in the Guide.