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Workflows for intelligent monitoring using proxy services

Stefan Rüping, Dennis Wegener, Stelios Sfakianakis, Thierry Sengstag
2009 Studies in Health Technology and Informatics  
We will present an approach based on proxy services that allows executing single-run workflows repeatedly with little overhead.  ...  In this paper, we investigate the case of data monitoring, and how to seamlessly implement the step between a one-time proof-of-concept workflow and high-performance on-line monitoring of data streams,  ...  Francesca Buffa provided useful advice in the development of some of the workflow components.  ... 
pmid:19593067 fatcat:gtjjh36xyndn7exlmismmkelvy

Beware the evolving 'intelligent' web service! An integration architecture tactic to guard AI-first components [article]

Alex Cummaudo, Scott Barnett, Rajesh Vasa, John Grundy, Mohamed Abdelrazek
2020 arXiv   pre-print
However, most of these intelligent services-such as computer vision-continually learn with time.  ...  Our proposal is an architectural tactic designed to improve intelligent service-dependent software robustness.  ...  Developers need to monitor all intelligent services for evolution using a benchmark dataset and application specific thresholds before diving straight into using them.  ... 
arXiv:2005.13186v1 fatcat:ukoctizxs5d5dn3acrj5jmxyka

New aspects of image distribution and workflow in radiology

S. Mack, J. Holstein, K. Kleber, D. H. W. Grönemeyer
2000 Journal of digital imaging  
The progressive use of digital image-generating devices and digital communication technology in clinical and practice environments implies changes in radio-Iogical workflow and asks for adequate quality  ...  , and intelligent agents.  ...  This brings us to analyze the radiological service from a business process point of view.  ... 
doi:10.1007/bf03167617 pmid:10847355 pmcid:PMC3453257 fatcat:krwasqmkvvdallw5foituc6qz4

Towards Secure and Leak-Free Workflows Using Microservice Isolation [article]

Loïc Miller, Pascal Mérindol, Antoine Gallais, Cristel Pelsser
2020 arXiv   pre-print
Following the principles of zero-trust, we develop an infrastructure using the isolation provided by a microservice architecture, to enforce owner policy.  ...  In this paper, we show how those workflows can be enforced while preventing data exposure.  ...  -Service Mesh: A service mesh is a system used to automate the communication, security and monitoring of containerized environments.  ... 
arXiv:2012.06300v1 fatcat:g43mw7pgtvbcbgxc2e4ofe3f3q

The evolution of the CMS monitoring infrastructure

Christian Ariza-Porras, Valentin Kuznetsov, Federica Legger, Rahul Indra, Nikodemas Tuckus, Ceyhun Uzunoglu, on behalf of the CMS Collaboration, C. Biscarat, S. Campana, B. Hegner, S. Roiser, C.I. Rovelli (+1 others)
2021 EPJ Web of Conferences  
In this paper we present the full stack of CMS monitoring applications, partly based on the MONIT infrastructure, a suite of monitoring services provided by the CERN IT department.  ...  We discuss how this choice helped the adoption of common monitoring solutions within the experiment, and increased the level of automation in the operation and deployment of our services.  ...  CMS Spark workflows Workflows based on Apache Spark are used to access and process data on HDFS.  ... 
doi:10.1051/epjconf/202125102004 fatcat:wghtawfp35gpnnfdkvftgu4blq

Runtime Fault-Handling for Job-Flow Management in Grid Environments

Gargi Dasgupta, Onyeka Ezenwoye, Liana Fong, Selim Kalayci, S. Masoud Sadjadi, Balaji Viswanathan
2008 2008 International Conference on Autonomic Computing  
We developed a prototype of our approach in a real Grid environment to show how the proxy facilitates runtime handling for failure recovery.  ...  We show the feasibility of our non-intrusive approach to self-healing by inserting a generic proxy to an existing two-level job-flow management system, which employs job flow based service orchestration  ...  For all monitored invocations, the meta-scheduler interface calls are replaced with calls to the proxy interface.  ... 
doi:10.1109/icac.2008.16 dblp:conf/icac/DasguptaEFKSV08 fatcat:3ykgauzow5dutj6d7iatxfbizy

Continual Verification of Non-Functional Properties in Cloud-Based Systems

Radu Calinescu, Kenneth Johnson, Yasmin Rafiq, Simos Gerasimou, Gabriel Costa Silva, Stanimir N. Pehlivanov
2013 ACM/IEEE International Conference on Model Driven Engineering Languages and Systems  
Cloud-based systems are used to deliver business-critical and safety-critical services in domains ranging from e-commerce and e-government to finance and healthcare.  ...  We describe how a formal technique called runtime quantitative verification can be used to verify cloud-based systems continually.  ...  Given an SBS workflow comprising n ≥ 1 operations to be performed by third-party services, our SBS architecture uses intelligent proxies to interface the workflow with sets of remote service such that  ... 
dblp:conf/models/CalinescuJRGSP13 fatcat:cfxiweamivb7bdgl5kjm5n4nmm

MonALISA, an agent-based monitoring and control system for the LHC experiments

J Balcas, D Kcira, A Mughal, H Newman, M Spiropulu, J R Vlimant
2017 Journal of Physics, Conference Series  
MonALISA, which stands for Monitoring Agents using a Large Integrated Services Architecture, has been developed over the last fifteen years by California Insitute of Technology (Caltech) and its partners  ...  services for complex systems.  ...  The use of proxy services allows for scalability by allowing a service to send the data once and multiplexing it for all the clients that subscribe to that information.  ... 
doi:10.1088/1742-6596/898/9/092055 fatcat:mqfdk6gpdzhybhjypkky6ijbv4

Towards a Reference Architecture for Service-Oriented Cross Domain Security Infrastructures [chapter]

Wen Zhu, Lowell Vizenor, Avinash Srinivasan
2014 Lecture Notes in Computer Science  
Such an infrastructure often fails to provide adequate protections for CDC workflows involving Service Oriented Architectures.  ...  guards as active workflow participants.  ...  Transformation of CDC Workflow account. For example, to proxy web service, the guard may have to implement the same service interface as defined in Web Service Description Language (WSDL) [16] .  ... 
doi:10.1007/978-3-319-11692-1_24 fatcat:oa4yqaug3fc3di4jue7nfmlbgi

Coordination in Intelligent Grid Environments

Xin Bai, Han Yu, Guoqiang Wang, Yongchang Ji, G.M. Marinescu, D.C. Marinescu, L. Boloni
2005 Proceedings of the IEEE  
We present a prototype of a system used for a virtual laboratory in computational biology.  ...  Various policies implemented by the societal services of an intelligent grid, such as brokerage and matchmaking, are based upon rules and facts gathered with the aid of a monitoring service.  ...  Up-to-date information about the status of any resource can be gathered using monitoring services. Coordination services act as proxies for the end user.  ... 
doi:10.1109/jproc.2004.842770 fatcat:nz2fhp4zjnaa5fbyudlzuhzqdq

CIA — A Collaboration and Coordination Infrastructure for Personal Agents [chapter]

Frank Kargl, Torsten Illmann, Michael Weber
1999 Distributed Applications and Interoperable Systems II  
Typical scenarios that can efficiently be realized with our system are diary-systems with integrated room-reservation service, team-assembly and workflow systems or even videoconferencing with advanced  ...  This cluster is build around a software bus and contains many supportive agents for standard tasks.  ...  Next we plan to realize a team-assembly-and workflow-scenario where agents can be used for fast and dynamic assembly of workgroups that can be coordinated using the workflow service.  ... 
doi:10.1007/978-0-387-35565-8_17 fatcat:qp7fbe3bgra2fidc7yppmq5ase

A Multiagent and Workflow System for Structural Health Monitoring Using the Contract Net Protocol and Alternatives

Gina Bullock, William Nick, Kassahun Asamene, Albert C. Esterline
2015 Midwest Artificial Intelligence and Cognitive Science Conference  
A hierarchically structured collection of monitor agents determines efficient ways to use the computation resources of the workflow engine.  ...  Agents here typically serve as proxies for techniques with intensive communication and computation requirements.  ...  Mannur Sundaresan of the Mechanical Engineering Dept.) at North Carolina A&T State University for their assistance.  ... 
dblp:conf/maics/BullockNAE15 fatcat:o7gs2gqxnve3jobc2wcjz2nnbm

Extending the SOA paradigm to e-Science environments

Andrea Bosin, Nicoletta Dessì, Barbara Pes
2011 Future generations computer systems  
However, the use of workflows in scientific environments differs from that in business environments.  ...  workflows, while addressing some critical issues such as security, access control and monitoring.  ...  Execution monitoring BPEL engines may provide facilities for monitoring service execution, but often they are difficult to use and are not effective.  ... 
doi:10.1016/j.future.2010.07.003 fatcat:qpkymwgxlneb7aszhgxa45bb3a

Resource Provisioning for e-Science Environments

Andrea Bosin
2013 International Journal of Grid and High Performance Computing  
In addition, its design aims at endorsing a flexible, modular, workflow-based collaborative environment for e-Science.  ...  environments, leveraging the Service-Oriented Architecture model.  ...  ACKNOWLEDGEMENTS The author acknowledges the Cybersar Consortium for the use of its computing facilities.  ... 
doi:10.4018/jghpc.2013010101 fatcat:csyicjlaebawlaxdj6tqhrx4zy

WELD---an environment for Web-based electronic design

Francis L. Chan, Mark D. Spiller, A. Richard Newton
1998 Proceedings of the 35th annual conference on Design automation conference - DAC '98  
Increasing size and geographical separation of design data and teams has created a need for a network-based electronic design environment that is scaleable, adaptable, secure, highly available, and cost  ...  Figure 3 : 3 Workflow Monitor of the Distributed Workflow System.  ...  For instance, it offers, transparent to the user, fault tolerance (using heartbeats and backup servers), replication, and progress-monitoring.  ... 
doi:10.1145/277044.277077 dblp:conf/dac/ChanSN98 fatcat:6hloxqqj3nbpde2xsxpmncb44y
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