Logo des Repositoriums
 
Konferenzbeitrag

Architecture challenges for internal software ecosystems: A large-scale industry case study

Lade...
Vorschaubild

Volltext URI

Dokumententyp

Text/Conference Paper

Zusatzinformation

Datum

2015

Zeitschriftentitel

ISSN der Zeitschrift

Bandtitel

Verlag

Gesellschaft für Informatik e.V.

Zusammenfassung

The idea of software ecosystems encourages organizations to open software projects for external businesses, governing the cross-organizational development by architectural and other measures. Even within a single organization, this paradigm can be of high value for large-scale decentralized software projects that involve various internal, yet self-contained organizational units. However, this intra-organizational decentralization causes architecture challenges that must be understood to reason about suitable architectural measures. In our FSE paper, we present an in-depth case study on collaboration and architecture challenges in two of these large-scale software projects at Siemens. We performed a total of 46 hours of semi-structured interviews with 17 leading software architects from all involved organizational units. Our major findings are: (1) three collaboration models on a continuum that ranges from high to low coupling, (2) a classification of architecture challenges, together with (3) a qualitative and quantitative exposure of recurring issues along each collaboration model. We identified compliant software development as the core challenge. It targets cross-cutting regulations and architecture governance to assist and check for compliance. In addition to our study results, we outline a framework along with tool support that allows to manage these regulations and their violations throughout the life cycle. Internal Software Ecosystems We have investigated two large-scale software projects (about 500 and 950 developers) within Siemens [SEL14]. These projects involve a set of internal organizational units that are self-contained profit centers with own business objectives, organizational independent with own product management, and have to a wide extent autonomous processes and software-engineering life cycles. Thus, the view on the organizational structure moves from strict hierarchies towards more decentralized topologies. We define those systems as internal software ecosystems (ISECOs) [SEL14]. ISECOs comprise a keystone organizational unit that provides a platform and multiple client organizational units that build applications upon it. The keystone acts in a creative role but does not have power to direct. Our talk is laid out as follows: First, we outline our study results. Second, we present our current work, a framework that addresses the compliant software development challenge. 114 Case Study Results:

Beschreibung

Schultis, Klaus-Benedikt; Elsner, Christoph; Lohmann, Daniel (2015): Architecture challenges for internal software ecosystems: A large-scale industry case study. Software-engineering and management 2015. Bonn: Gesellschaft für Informatik e.V.. PISSN: 1617-5468. ISBN: 978-3-88579-633-6. pp. 114-115. Dresden. 17.-20. März 2015

Schlagwörter

Zitierform

DOI

Tags