Membrane Computing Inspired Approach for Executing Scientific Workflow in the Cloud

摘要: The continuous expansion and appreciation of the service oriented architecture is due to standards loose-coupling platform independence. Service-Oriented Architecture most commonly effectively realized through web services, their temporal collaboration referred as composition. In present scenario, popular variant composition orchestration. Orchestration achieved a centralized ‘heavyweight’ engine, orchestrating agent, that makes deployment configuration massive ‘choke-point’. issue achieves significance when data compute intensive scientific applications rely on such scheme. Lately, lot research efforts are put in deploy application cloud, thereby provisioning resources elastically at runtime. this paper, we aim eliminating central ‘choke’ point by presenting model inspired from ‘Membrane Computing’ executes workflow decentralized manner. benefit paradigm comes natural process autonomy, where each cell provision execute process-steps its own. approach devised keeping mind, feasibility cloud based infrastructure. To validate model, prototype developed real workflows executed in-house (with-in Intranet). Moreover, entire also deployed virtualized with software defined networking, studying effects low bandwidth environment, dynamic resources.