Filters








7 Hits in 2.7 sec

Triggerflow: Trigger-based Orchestration of Serverless Workflows [article]

Aitor Arjona, Pedro García-López, Josep Sampé, Aleksander Slominski, Lionel Villard
2021 arXiv   pre-print
We present Triggerflow: an extensible Trigger-based Orchestration architecture for serverless workflows.  ...  We demonstrate that Triggerflow is a novel serverless building block capable of constructing different reactive orchestrators (State Machines, Directed Acyclic Graphs, Workflow as code, Federated Learning  ...  Triggerflow aims to leverage existing event routing technology (Knative Eventing) to enable extensible trigger-based orchestration of serverless workflows.  ... 
arXiv:2106.00583v1 fatcat:avhaphrx7ngbfemqxv4see7pve

Triggerflow: Trigger-based orchestration of serverless workflows

Aitor Arjona, Pedro García López, Josep Sampé, Aleksander Slominski, Lionel Villard
2021 Future generations computer systems  
We present Triggerflow: an extensible Trigger-based Orchestration architecture for serverless workflows.  ...  We demonstrate that Triggerflow is a novel serverless building block capable of constructing different reactive orchestrators (State Machines, Directed Acyclic Graphs, Workflow as code, Federated Learning  ...  Triggerflow aims to leverage existing event routing technology (Knative Eventing) to enable extensible trigger-based orchestration of serverless workflows.  ... 
doi:10.1016/j.future.2021.06.004 fatcat:ynu7isevebdvzp7vgo2psshra4

Triggerflow: Trigger-based Orchestration of Serverless Workflows [article]

Pedro García-López, Aitor Arjona, Josep Sampe, Aleksander Slominski, Lionel Villard
2020 pre-print
We present Triggerflow: an extensible Trigger-based Orchestration architecture for serverless workflows built on top of Knative Eventing and Kubernetes technologies.  ...  We demonstrate that Triggerflow is a novel serverless building block capable of constructing different reactive schedulers (State Machines, Directed Acyclic Graphs, Workflow as code).  ...  ow aims to leverage existing event routing technology (Knative Eventing) to enable extensible trigger-based orchestration of serverless work ows.  ... 
doi:10.1145/3401025.3401731 arXiv:2006.08654v1 fatcat:b5onuunnvfbnrmy3lyx36hh35i

Secure FaaS orchestration in the fog: how far are we?

Alessandro Bocci, Stefano Forti, Gian-Luigi Ferrari, Antonio Brogi
2021 Computing  
AbstractFunction-as-a-Service (FaaS) allows developers to define, orchestrate and run modular event-based pieces of code on virtualised resources, without the burden of managing the underlying infrastructure  ...  orchestrations in Fog computing environments, and (iii) the security of FaaS orchestrations.  ...  the project "GIÒ: a Fog computing testbed for research & education", funded by the Department of Computer Science of the University of Pisa, Italy.  ... 
doi:10.1007/s00607-021-00924-y fatcat:k7nlvcrfcncgzfqeb2lnsdjizm

An Empirical Study on Serverless Workflow Service [article]

Jinfeng Wen, Yi Liu
2021 arXiv   pre-print
., execution time of functions, execution time of workflows, orchestration overhead of workflows) under various experimental settings considering activity complexity and data-flow complexity of workflows  ...  Major cloud providers present their serverless workflow services to orchestrate serverless functions, making it possible to perform complex applications effectively.  ...  Recently, Authors [37] presented Triggerflow, which is an extensible trigger-based orchestration architecture integrating various workflow models, e.g., State Machines, Directed Acyclic Graphs, and Workflow  ... 
arXiv:2101.03513v2 fatcat:dm66jfqya5g33pulxxhghwi3l4

Functionals in the Clouds: An abstract architecture of serverless Cloud-Native Apps [article]

Stanislaw Ambroszkiewicz, Waldemar Bartyna, Stanislaw Bylka
2021 arXiv   pre-print
This implies also internal abstract architecture of microservice as a collection of event-triggered serverless functions (including functions implementing the protocols) that are dynamically composed into  ...  Again, generic mechanisms for such compositions correspond to calculus of functionals and relations.  ...  SERVERLESS COMPUTING PARADIGM Serverless means that application code (serverless function) is executed on-demand in response to triggers (based on events) that application developers provide in advance  ... 
arXiv:2105.10362v4 fatcat:5pb3vctmgvdvtfgp6gazbkk2km

Modeling and transformation of serverless workflows [article]

Daniel Ryan Degutis, Universität Stuttgart
2021
In this work it is analyzed which existing concepts can be used to enable uniform modeling of serverless workflows and how resulting generic workflow models can be transformed into provider-specific orchestrators  ...  Cloud applications can make use of such serverless functions by composing them into larger, more complex workflows.  ...  Triggerflow is "an extensible Trigger-based Orchestration architecture for serverless workflows" [LAS+20] and is a recent development.  ... 
doi:10.18419/opus-11299 fatcat:amjwqimquzcclejd5tk6fpm564