Stratification of Transactions
by
Alexander Nowak
—
last modified
Apr 26, 2012 12:30
Definitions
| Term: Stratification of Transactions |
Domain: Cross-cutting issues | ||||
|---|---|---|---|---|---|
| Engineering and Design (KM-ED) |
Adaptation and Monitoring (KM-AM) |
Quality Definition, Negotiation and
Assurance (KM-QA) |
Generic (domain independent) |
||
| D o m a i n : L a y e r s |
Business Process Management (KM-BPM) |
||||
| Service Composition and
Coordination (KM-SC) |
The idea (a generalization of the concept of
transaction chaining) is to divide the service composition into many
“connected” global transactions called strata. In other words, strata
are fragments of the service
composition, each one coordinated by a 2PC protocol. The strata
communicate with each other for coordination purposes using persistent
message queues [Danylevych et al. 2009] . |
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| Service Infrastructure (KM-SI) |
|||||
| Generic (domain independent) |
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Competencies
- USTUTT: Service Oriented Architectures; http://www.iaas.uni-stuttgart.de/indexE.php;
Olha Danylevych, Frank Leymann
References
- [Danylevych et al. 2009] Danylevych, Olha; Karastoyanova, Dimka; Leymann, Frank: Optimal Stratification of Transactions. In: ICIW 2009.
