Filters








10,333 Hits in 6.1 sec

Analysis of Timing Constraints in Heterogeneous Middleware Interactions [chapter]

Ajay Kattepur, Nikolaos Georgantas, Georgios Bouloukakis, Valérie Issarny
2015 Lecture Notes in Computer Science  
Nevertheless, the heterogeneous lease and timeout constraints of these operations severely affect latency and success rates of transactions.  ...  Heterogeneous interactions can be abstractly represented by client-service, publish-subscribe and tuple space middleware connectors that are interconnected via bridging mechanisms providing interoperability  ...  We make use of such tools for design time analysis of heterogeneous middleware interactions.  ... 
doi:10.1007/978-3-662-48616-0_3 fatcat:nwmw7drdqnb2vnqedei3wut7qa

QoS Analysis in Heterogeneous Choreography Interactions [chapter]

Ajay Kattepur, Nikolaos Georgantas, Valérie Issarny
2013 Lecture Notes in Computer Science  
In this paper, we study these heterogeneous interaction paradigms, connected through an eXtensible Service Bus proposed in the CHOReOS project.  ...  This produces interesting insights such as selection of a particular system and its middleware during design time or end-to-end QoS expectation/guarantees during runtime.  ...  An intricate analysis of QoS at the abstract level of interaction paradigms, in addition to the application level, would enable analysis of heterogeneous choreographies.  ... 
doi:10.1007/978-3-642-45005-1_3 fatcat:kob2x4m7r5gajooq35rqbhztce

R&D challenges and solutions for highly complex distributed systems: a middleware perspective

Jules White, Brian Dougherty, Richard Schantz, Douglas C. Schmidt, Adam Porter, Angelo Corsaro
2011 Journal of Internet Services and Applications  
Analysis techniques with real-time constraints for rapid convergence are also needed for to certify dynamic runtime behavior at scale.  ...  State of the art. Schantz et al. [13] present several approaches for evolving middleware to handle a wide range of QoS concerns, including real-time constraints, scalability, and security.  ... 
doi:10.1007/s13174-011-0051-x fatcat:yezhlj5xwzb2likefdbqj7gq4a

CHARIOT: a domain specific language for extensible cyber-physical systems

Subhav M. Pradhan, Abhishek Dubey, Aniruddha Gokhale, Martin Lehofer
2015 Proceedings of the Workshop on Domain-Specific Modeling - DSM 2015  
We then present appropriate solutions in the context of a novel domain specific language, which can be used to design resilient systems while remaining agnostic to middleware heterogeneities.  ...  We particularly focus on software heterogeneity arising from availability of various communication middleware.  ...  Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of Siemens Corporate Technology.  ... 
doi:10.1145/2846696.2846708 dblp:conf/oopsla/PradhanDGL15 fatcat:jddjf7s2lfdjfhdpjdso7dqzo4

On the role of middleware in architecture-based software development

Nenad Medvidovic
2002 Proceedings of the 14th international conference on Software engineering and knowledge engineering - SEKE '02  
Implementation-time connection of heterogeneous software components has traditionally been the domain of middleware [12] .  ...  In practice, middleware can resolve various types of component heterogeneity -across platform and language boundaries, for instance -but also can induce unwanted architectural constraints on application  ...  Work also sponsored in part by the U.S. Army Tank Automotive and Armaments Command and Xerox Corporation.  ... 
doi:10.1145/568760.568814 dblp:conf/seke/Medvidovic02 fatcat:6ofjhlng6fgwvlr5mvpxwrwjmu

On the role of middleware in architecture-based software development

Nenad Medvidovic
2002 Proceedings of the 14th international conference on Software engineering and knowledge engineering - SEKE '02  
Implementation-time connection of heterogeneous software components has traditionally been the domain of middleware [12] .  ...  In practice, middleware can resolve various types of component heterogeneity -across platform and language boundaries, for instance -but also can induce unwanted architectural constraints on application  ...  Work also sponsored in part by the U.S. Army Tank Automotive and Armaments Command and Xerox Corporation.  ... 
doi:10.1145/568813.568814 fatcat:hoswlt4anfen7cr6vqz3ojfi4u

The Role of Middleware in Architecture-Based Software Development

Nenad Medvidovic, Eric M. Dashofy, Richard N. Taylor
2003 International journal of software engineering and knowledge engineering  
Implementation-time connection of heterogeneous software components has traditionally been the domain of middleware [12] .  ...  In practice, middleware can resolve various types of component heterogeneity -across platform and language boundaries, for instance -but also can induce unwanted architectural constraints on application  ...  Work also sponsored in part by the U.S. Army Tank Automotive and Armaments Command and Xerox Corporation.  ... 
doi:10.1142/s0218194003001330 fatcat:sfqmeiayhnbszeb7dcmwc6ukea

Service Oriented Middleware: Trends and Challenges

Jameela Al-Jaroodi, Nader Mohamed, Junaid Aziz
2010 2010 Seventh International Conference on Information Technology: New Generations  
Designing middleware platforms for this architecture really helps in achieving interoperability, loose coupling and high efficiency especially for applications running in heterogeneous environments.  ...  The job of an SOA middleware is to cater for the functional properties in addition to supporting the non-functional properties which include scalability, service reliability, service flexibility and Quality  ...  In this section we provide an analysis of some representative approaches.  ... 
doi:10.1109/itng.2010.55 dblp:conf/itng/Al-JaroodiMA10 fatcat:e6kbfryid5fvfmtylsbkditcue

PaaSHopper: Policy-driven middleware for multi-PaaS environments

Stefan Walraven, Dimitri Van Landuyt, Ansar Rafique, Bert Lagaisse, Wouter Joosen
2015 Journal of Internet Services and Applications  
Driven by stakeholder-specific policies, the middleware dynamically decides which requests and tasks are executed in a particular part of the multi-PaaS environment.  ...  This paper presents PaaSHopper, a middleware platform for developing and operating multi-tenant SaaS applications in a multi-PaaS environment.  ...  Acknowledgements We would like to thank Tom Desair for the initial implementation of the PaaSHopper middleware as part of his master thesis.  ... 
doi:10.1186/s13174-014-0017-x fatcat:zleah6m5obdmdihtbmrgn6djii

A methodology for engineering collaborative applications over mobile Web objects using SyD middleware

S.K. Prasad, A.G. Bourgeois, Praveen Madiraju, Srilaxmi Malladi, Janaka Balasooriya
2005 IEEE International Conference on Web Services (ICWS'05)  
In this case study, the modular software architecture allowed us to hide the inherent heterogeneity among devices, data stores, and networks by presenting a uniform and persistent object view of mobile  ...  The performance results we obtained show that the application scales well as we increase the group size and adapts well within the constraints of mobile devices.  ...  SyD supersedes the existing technologies in terms of unique features such as orientation on mobile-specific applications, enabling servers on handhelds, heterogeneity of data/devices, simple middleware  ... 
doi:10.1109/icws.2005.7 dblp:conf/icws/PrasadBMMB05 fatcat:6n57hvldxjhtxkyvyggc7eltfi

CONNECT Challenges: Towards Emergent Connectors for Eternal Networked Systems

Valérie Issarny, Bernhard Steffen, Bengt Jonsson, Gordon Blair, Paul Grace, Marta Kwiatkowska, Radu Calinescu, Paola Inverardi, Massimo Tivoli, Antonia Bertolino, Antonino Sabetta
2009 2009 14th IEEE International Conference on Engineering of Complex Computer Systems  
CONNECT then investigates formal foundations for connectors together with associated automated support for learning, reasoning about and adapting the interaction behavior of networked systems. I.  ...  The CONNECT European project that started in February 2009 aims at dropping the interoperability barrier faced by today's distributed systems.  ...  for Research of the European Commission.  ... 
doi:10.1109/iceccs.2009.44 dblp:conf/iceccs/IssarnySJBGKCITBS09 fatcat:narkc5s7oraopbmnwqzd5wq4ie

Self-* software architectures and component middleware in pervasive environments

George Edwards, Chiyoung Seo, Daniel Popescu, Sam Malek, Nenad Medvidovic
2007 Proceedings of the 5th international workshop on Middleware for pervasive and ad-hoc computing held at the ACM/IFIP/USENIX 8th International Middleware Conference - MPAC '07  
Finally, we explain how each strategy is implemented in our architectural middleware platform, Prism-MW.  ...  However, supporting these self-* capabilities in pervasive environments creates a number of unique engineering challenges.  ...  Heterogeneity A high degree of heterogeneity in a computing environment tends to encourage brittle system implementations.  ... 
doi:10.1145/1376866.1376871 dblp:conf/middleware/EdwardsSPMM07 fatcat:7zzwuu4bfzahvepky6i2br4gpi

Flexible Service Oriented Network Architecture for Wireless Sensor Networks

Akhilendra Pratap Singh, O.P. Vyas, Shirshu Varma
2014 International Journal of Computers Communications & Control  
The requirement results in increasing the number of services over the network and hence the number of complexities.  ...  WSN are powerful technology, which is used to build up many applications in the era of technological development.  ...  In future we will convert the XML format to RDF format, rating of service on constraints. Bibliography  ... 
doi:10.15837/ijccc.2014.5.731 fatcat:tu6z4skoyngshijdoms7ovnaxu

OverStar: An Open Approach to End-to-End Middleware Services in Systems of Systems [chapter]

Paul Grace, Yérom-David Bromberg, Laurent Réveillère, Gordon Blair
2012 Lecture Notes in Computer Science  
A middleware service is specified as a self-managing overlay network across heterogeneous systems; timed automata specify how the topology of the network is constructed and the data is exchanged.  ...  How can core middleware services, e.g. event communication, resource discovery, etc. be deployed and optimised in an end-to-end manner?  ...  Such locks in OverStar specifications can be avoided thanks to the use of a timelock checker provided by timed automaton analysis tools.  ... 
doi:10.1007/978-3-642-35170-9_12 fatcat:kjiysxh5bjgdtoodmurlbkag5y

Towards Agile Application Integration with M2M Platforms

Menghan CHEN
2012 KSII Transactions on Internet and Information Systems  
Now, the M2M Middleware has been applied in the China Telecom M2M platform. The operation results show that applications will cost less time and workload when being integrated with M2M platform.  ...  and ETL techniques to sustain multi-pattern interactive approach, in order to agilely make applications integrated with the M2M platform.  ...  Once enterprise applications would like to be involved in the platform, consuming time on modification of codes and even architecture is inevitable.  ... 
doi:10.3837/tiis.2012.01.005 fatcat:ajrdyu5l6bbczjkcvhvltuzmvy
« Previous Showing results 1 — 15 out of 10,333 results