Workflow Partitioning and Deployment on the Cloud Using Orchestra

Provided by: University of SRI BATNA
Topic: Cloud
Format: PDF
Orchestrating service-oriented workflows is typically based on a design model that routes both data and control through a single point - the centralized workflow engine. This causes scalability problems that include the unnecessary consumption of the network bandwidth, high latency in transmitting data between the services, and performance bottlenecks. These problems are highly prominent when orchestrating workflows that are composed from services dispersed across distant geographical locations. This paper presents a novel workflow partitioning approach, which attempts to improve the scalability of orchestrating large-scale workflows.

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