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Displaying 1-6 out of 6 total
Winds of Change: From Vendor Lock-In to the Meta Cloud
Found in: IEEE Internet Computing
By Benjamin Satzger,Waldemar Hummer,Christian Inzinger,Philipp Leitner,Schahram Dustdar
Issue Date:January 2013
pp. 69-73
The emergence of yet more cloud offerings from a multitude of service providers calls for a meta cloud to smoothen the edges of the jagged cloud landscape. This meta cloud could solve the vendor lock-in problems that current public and hybrid cloud users f...
 
Application-level performance monitoring of cloud services based on the complex event processing paradigm
Found in: 2012 5th IEEE International Conference on Service-Oriented Computing and Applications (SOCA)
By Philipp Leitner,Christian Inzinger,Waldemar Hummer,Benjamin Satzger,Schahram Dustdar
Issue Date:December 2012
pp. 1-8
Monitoring of applications deployed to Infrastructure-as-a-Service clouds is still an open problem. In this paper, we discuss an approach based on the complex event processing paradigm, which allows application developers to specify and monitor high-level ...
 
Cost-Efficient and Application SLA-Aware Client Side Request Scheduling in an Infrastructure-as-a-Service Cloud
Found in: 2012 IEEE 5th International Conference on Cloud Computing (CLOUD)
By Philipp Leitner,Waldemar Hummer,Benjamin Satzger,Christian Inzinger,Schahram Dustdar
Issue Date:June 2012
pp. 213-220
Providers of applications deployed in an Infrastructure-as-a-Service cloud permanently face the decision of whether it is more cost-efficient to scale up(i.e., rent more resources from the cloud) or to delay incoming requests, even though doing so may lead...
 
Towards Identifying Root Causes of Faults in Service-Based Applications
Found in: 2012 IEEE 31st International Symposium on Reliable Distributed Systems (SRDS)
By Christian Inzinger,Waldemar Hummer,Benjamin Satzger,Philipp Leitner,Schahram Dustdar
Issue Date:October 2012
pp. 404-405
In this paper we study fault localization techniques for identification of incompatible configurations and implementations in service-based applications. We propose an approach using pooled decision trees for localization of faulty service parameter and bi...
   
Identifying incompatible service implementations using pooled decision trees
Found in: Proceedings of the 28th Annual ACM Symposium on Applied Computing (SAC '13)
By Benjamin Satzger, Christian Inzinger, Philipp Leitner, Schahram Dustdar, Waldemar Hummer
Issue Date:March 2013
pp. 485-492
We study fault localization techniques for identification of incompatible configurations and implementations in service-based applications (SBAs). Practice has shown that standardized interfaces alone do not guarantee compatibility of services originating ...
     
Deriving a unified fault taxonomy for event-based systems
Found in: Proceedings of the 6th ACM International Conference on Distributed Event-Based Systems (DEBS '12)
By Benjamin Satzger, Christian Inzinger, Philipp Leitner, Schahram Dustdar, Waldemar Hummer
Issue Date:July 2012
pp. 167-178
Dependability and fault-tolerance, which are key requirements for business- or safety-critical applications, require explicit knowledge of potential faults that may occur within a system. In contrast to other major research directions, the emerging field o...
     
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