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An extensible architecture for run-time monitoring of conversational web services
2010
Proceedings of the 3rd International Workshop on Monitoring, Adaptation and Beyond - MONA '10
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These differences must be taken into account when building a scalable architecture for run-time verification through monitoring. ...
The architecture is validated by running a sequence of test scenarios, based on a realistic example. ...
Figure 3 : 3 Average execution time per consumer complete interaction for each test run.
Figure 4 : 4 Average total execution time for all consumer complete interaction for each test run. ...
doi:10.1145/1929566.1929568
fatcat:hsbzmd5qp5fffo73nwtdwsiiqm
Architecture of the Grid for Interactive Applications
[chapter]
2003
Lecture Notes in Computer Science
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We also present an analysis of the possible evolution of the CrossGrid services towards the OGSA service model. ...
In this paper we present the current status of the CrossGrid architecture. The architecture definition follows from the specification of requirements and design documents. ...
The Jiro-based monitoring system gathers data about infrastructure and there is also a system for monitoring network traffic through the use of specialized hardware. ...
doi:10.1007/3-540-44860-8_21
fatcat:gljheix3lbdjjbbq25tfzehgka
Automated Refinement of Dependability Analysis through Monitoring in Dynamically Connected Systems
2011
2011 Tenth International Symposium on Autonomous Decentralized Systems
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Specifically, we report on our preliminary results on the development of a system that exploits the synergic use of an automated approach for model-based dependability analysis and a flexible monitoring ...
Keywords Model-based analysis, Monitoring, On-line refinement. ...
We focus on the synergic use of an automated approach to perform model-based dependability analysis with a run-time monitoring of real system executions. ...
doi:10.1109/isads.2011.46
dblp:conf/isads/BertolinoCGMM11
fatcat:dmci7nhkovh73hipxofrr2e3ma
Model-based adaptation for self-healing systems
2002
Proceedings of the first workshop on Self-healing systems - WOSS '02
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An alternative approach is to use externalized adaptation: one or more models of a system are maintained at run time and external to the application as a basis for identifying problems and resolving them ...
In this paper we provide an overview of recent research in which we use architectural models as the basis for such problem diagnosis and repair. ...
An executing system (1) is monitored to observe its run time behaviour (2) . Monitored values are abstracted and related to architectural properties of an architectural model (3) . ...
doi:10.1145/582129.582134
fatcat:lohv362f4fdmdhnedchzstkobq
Model-based adaptation for self-healing systems
2002
Proceedings of the first workshop on Self-healing systems - WOSS '02
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An alternative approach is to use externalized adaptation: one or more models of a system are maintained at run time and external to the application as a basis for identifying problems and resolving them ...
In this paper we provide an overview of recent research in which we use architectural models as the basis for such problem diagnosis and repair. ...
An executing system (1) is monitored to observe its run time behaviour (2) . Monitored values are abstracted and related to architectural properties of an architectural model (3) . ...
doi:10.1145/582128.582134
dblp:conf/woss/GarlanS02
fatcat:xahynov3cbgb7h76uvoezqzlvu
Assessing Dependability for Mobile and Ubiquitous Systems: Is there a Role for Software Architectures?
2010
2010 10th International Conference on Quality Software
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Due to contexts changes while it is operating at run time » How? ...
Through (Self)adaptiveness/dynamicity/evolution Different kind of changes at different levels of granularity, from software architecture to code line » Here we are interested in SA changes ...
(yet another …
…
model of) the system at run time, it impacts the
model of) the system at run time, it impacts the
middleware
middleware
»
» Focus is on models
Focus is on models, from behavioral ...
doi:10.1109/qsic.2010.79
dblp:conf/qsic/Inverardi10
fatcat:xovtoxyf7nayber3zatc56aqay
Quality Criteria and an Analysis Framework for Self-Healing Systems
2007
International Workshop on Software Engineering for Adaptive and Self-Managing Systems (SEAMS '07)
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does not support run-time modification Attribute-based architectural styles (ABAS) o What architectural decisions were made during the design of the system? ...
Observaibility: Since there is loose coupling the architecture can easily be modified but this cannot be done at run time • Fault model: Suitable for small systems only o Design heuristics discussion • ...
for self-healing • Employed the ISO 9162 quality model to customize it to the quality requirements discussed (traditional and autonomic) • Benefit of the framework that it can be reused. • Future work ...
doi:10.1109/seams.2007.15
dblp:conf/icse/NetiM07
fatcat:zh4azgm3pjczfovp6sq4exzwhy
Towards Dynamically Adaptive Weather Analysis and Forecasting in LEAD
[chapter]
2005
Lecture Notes in Computer Science
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-"ensemble runs" -20-100-500 versions of a forecast model with physics tweaked slightly differently. ...
and • Run larger multi-model simulations than can do today. ...
Data QC & Assimilation Algorithms Private Sector: Value-Added Products and Services, Decision Support Systems N E T R A D D a t a Monitoring
Monitoring
• Based on Autopilot (Reed, UNC)
• Monitors ...
doi:10.1007/11428848_81
fatcat:wy7mivmpnfb2ncxajwlli4ai4m
A Scalable Monitoring Architecture for Managing Distributed Multimedia Systems
[chapter]
1998
IFIP Advances in Information and Communication Technology
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In this paper, we present a scalable high-performance monitoring architecture for LDM systems using a hierarchical event filtering mechanism to detect and classify interesting local and global events and ...
We also describe how this monitoring architecture improves the reliability and the performance of an interactive multimedia distance learning system via supporting fault recovery and performance tuning ...
Based on our monitoring model terminology (see Section 2), the IR!Mo,nager program is an event consumer since it is used by IRI administrators to monitor IRI system at run-time. ...
doi:10.1007/978-0-387-35318-0_21
fatcat:ojmmapbyy5fo3d3vllcsw4xxva
Run-time Verification of Behavioural Conformance for Conversational Web Services
2009
2009 Seventh IEEE European Conference on Web Services
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Finally, it presents a run-time monitoring and verification architecture and discusses how it can be integrated into different types of service-oriented infrastructures. ...
It is therefore critical to verify the behavioural conformance of services during run-time. This paper discusses a novel approach for run-time verification of Web services. ...
Figure 1 . 1 A state transition diagram for a Stream X-machine modelling a bank account Web service.
Figure 2 . 2 Run-time verification architecture. ...
doi:10.1109/ecows.2009.19
dblp:conf/ecows/DranidisRK09
fatcat:a57onygcbvh37fyn7klgc4k6pa
An Architectural Framework for Enforcing Energy Management Policies in Cloud
2013
2013 IEEE Sixth International Conference on Cloud Computing
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In this paper, we propose a generic architectural framework for enforcing High-level policies particularly Management Energy Consumption Policy in Cloud via using a Business Rule Engine. ...
Thus, there is a clear need for a methodical way of executing High-level policies automatically in Cloud. ...
The Run-time Execution States for Monitoring and Management Policies A number of run-time behavioural states are needed in order to define how the Business Rule Engine can interact with the Cloud Manger ...
doi:10.1109/cloud.2013.29
dblp:conf/IEEEcloud/AlansariB13
fatcat:o2wexhmucvbapkpnnm52rnj7wm
A Framework for Ensuring and Improving Dependability in Highly Distributed Systems
[chapter]
2005
Lecture Notes in Computer Science
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However, the lack of the appropriate tools for monitoring, analyzing, and effecting redeployment at the architectural level makes improving a system's deployment architecture a very challenging problem ...
Dependability is a function of various system parameters, such as network bandwidth, frequencies of software component interactions, power usage, and so on. ...
Monitor. To determine the run time values of the parameters in the model, a monitor is associated with each parameter. ...
doi:10.1007/11556169_8
fatcat:t73vnr25xfcyfil3jxpzyjgeeq
A Monitoring Model for Hierarchical Architecture of Distributed Systems
2015
International Journal of Advanced Computer Science and Applications
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Based on this model, a basic monitoring solution for hierarchical architecture of distributed systems is developed and this solution is able to provide administrators more important architecture information ...
This paper proposes an approach in order to model for hierarchical architecture of objects in distributed systems, in which consists of architecture of monitored objects, networks, domains and global distributed ...
Based on this architecture information, we can determine operations, errors or abnormal states that occur in running time of the node.
B. ...
doi:10.14569/ijacsa.2015.060108
fatcat:zvrpuk4ca5cu3ipsbvc2faje7u
Model-based run-time monitoring of end-to-end deadlines
2005
Proceedings of the 5th ACM international conference on Embedded software - EMSOFT '05
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We develop a domain model for system functions (or services) based on interaction patterns; this model captures deadline specifications ranging from individual messages to entire services. ...
Model-based development is a promising means for capturing key structural and behavioral requirements before implementing code. ...
This example demonstrates our interaction-based development process from the earliest stages (identifying use cases) to the later ones (developing deployment architectures) to run-time property monitoring ...
doi:10.1145/1086228.1086248
dblp:conf/emsoft/AhluwaliaKPM05
fatcat:ujr4z6e6prcetp7ldk5sfqv4p4
Incremental Model Synchronization for Efficient Run-Time Monitoring
[chapter]
2010
Lecture Notes in Computer Science
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Thus, it is attractive to also apply these techniques for autonomic and selfadaptive systems at run-time to enable a comprehensive monitoring of their architectures while reducing development efforts. ...
This requires special solutions for model transformation techniques as they are applied at run-time instead of their traditional usage at development time. ...
The core idea of using model transformation techniques for monitoring and even for adaptation of autonomic systems has been presented in [5] , where there was no room for a comprehensive discussion. ...
doi:10.1007/978-3-642-12261-3_13
fatcat:muukd7fonngqdlmyc32wkc4c6q
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