Filters








181,088 Hits in 3.5 sec

Isolation and Web Services Transactions

David Paul, Frans Henskens, Michael Hannaford
2007 Eighth International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT 2007)  
The traditional ACID properties for transactions are typically ignored in the Web Services environment to ensure an acceptable level of service.  ...  Eighth International Conference on Parallel and Distributed Computing, Applications and Technologies 0-7695-3049-4/07 $25.00  ...  Introduction Web Services transactions combine multiple services, possibly located on heterogeneous systems, into a single logical unit.  ... 
doi:10.1109/pdcat.2007.4420169 fatcat:73bgxc5qvza5xke6ixb2sxh5pi

Isolation and Web Services Transactions

David Paul, Frans Henskens, Michael Hannaford
2007 Eighth International Conference on Parallel and Distributed Computing, Applications and Technologies (PDCAT 2007)  
The traditional ACID properties for transactions are typically ignored in the Web Services environment to ensure an acceptable level of service.  ...  Eighth International Conference on Parallel and Distributed Computing, Applications and Technologies 0-7695-3049-4/07 $25.00  ...  Introduction Web Services transactions combine multiple services, possibly located on heterogeneous systems, into a single logical unit.  ... 
doi:10.1109/pdcat.2007.29 dblp:conf/pdcat/PaulHH07 fatcat:iummno3yrjcnpavhyb4k67fq2a

Privacy and Recovery in Composite Web Service Transactions

Rattikorn Hewett, Phongphun Kijsanayothin
2010 International Journal for Infonomics  
This paper addresses privacy and recovery issues in composite web service transactions.  ...  Today's numerous online transactions are implemented as composite web services in various domains including business, healthcare, government and education.  ...  Introduction Advances in Internet and web service technology have made a significant impact on online transactions by enabling rapid development of new online applications from existing web services across  ... 
doi:10.20533/iji.1742.4712.2010.0026 fatcat:25vcm2hdhrfbna3euqyaulhffa

Service Selection of Ensuring Transactional Reliability and QoS for Web Service Composition

Guojun Zhang, Liping Chen, Weitao Ha
2012 Mathematical Problems in Engineering  
ensure reliable execution of composite Web service and construct the optimal composite Web service.  ...  In the selection approach, we build automaton model to implement transactional-aware service selection and use the model to guarantee reliable execution of composite Web service.  ...  Acknowledgment This work is partially supported by Shaanxi Education Department Foundation of China, no. 12JK0745 and no. 12JK0746 .  ... 
doi:10.1155/2012/641361 fatcat:5mlh36kz4ffyzonh27l3bopxj4

Probabilistic QoS and soft contracts for transaction based Web services

Sidney Rosario, Albert Benveniste, Stefan Haar, Claude Jard
2007 IEEE International Conference on Web Services (ICWS 2007)  
These contracts define the obligations and rights between the provider of a web service and its client, with respect to the function and the Quality of the service (QoS).  ...  Service level agreements (SLAs), or contracts, have an important role in web services.  ...  QOS ISSUES IN WEB SERVICES AND THEIR COMPOSITIONS In this section we will explain the main challenges faced in QoS studies of web services and their compositions.  ... 
doi:10.1109/icws.2007.144 dblp:conf/icws/RosarioBHJ07 fatcat:w4mshfhttzasxo32wooqdhnxii

Overview of Transactional Patterns: Combining Workflow Flexibility and Transactional Reliability for Composite Web Services [chapter]

Sami Bhiri, Khaled Gaaloul, Olivier Perrin, Claude Godart
2005 Lecture Notes in Computer Science  
We introduce a new concept called transactional patterns to specify flexible and reliable composite Web services.  ...  Thus, it combines workflow flexibility and transactional processing reliability. Designers can simply connect together a set of transactional patterns to define a composite Web service.  ...  A transactional Web service is a Web service that emphasizes transactional properties for its characterization and correct usage.  ... 
doi:10.1007/11538394_37 fatcat:yvs3wvmecbhe7nizlw6ojnhb2e

Retracted: Service Selection of Ensuring Transactional Reliability and QoS for Web Service Composition

2014 Mathematical Problems in Engineering  
The paper titled "Service Selection of Ensuring Transactional Reliability and QoS for Web Service Composition" [1] , published in Mathematical Problems in Engineering, has been retracted as it is found  ...  Algorithm for Automatic Web Service Composition.  ... 
doi:10.1155/2014/863485 fatcat:aijqucylavhu7ibv7czl4vauem

Probabilistic QoS and Soft Contracts for Transaction-Based Web Services Orchestrations

Sidney Rosario, Albert Benveniste, Stefan Haar, Claude Jard
2008 IEEE Transactions on Services Computing  
These contracts define the obligations and rights between the provider of a Web service and its client, with respect to the function and the Quality of Service (QoS).  ...  Service level agreements (SLAs), or contracts, have an important role in Web services.  ...  ACKNOWLEDGMENTS This work was partially funded by the ANR national research program DOTS (ANR-06-SETI-003), DocFlow (ANR-06-MDCA-005), and the project CREATE ActivDoc.  ... 
doi:10.1109/tsc.2008.17 fatcat:t524x7pvmjhy7csnldaz26l3eu

The World of e-Business: Web-Services, Workflows, and Business Transactions [chapter]

Michael P. Papazoglou
2002 Lecture Notes in Computer Science  
engaging in business transactions composed of interacting web-services.  ...  Process oriented workflow systems and e-business applications require transactional support in order to orchestrate loosely coupled services into cohesive units of work and guarantee consistent and reliable  ...  their individual transactional capabilities and semantics, and web-service clients to declare their transactional requirements in terms of provider supplied services.  ... 
doi:10.1007/3-540-36189-8_12 fatcat:2wvdtdd5hbbjzojwty3363e4tu

TQoS: Transactional and QoS-Aware Selection Algorithm for Automatic Web Service Composition

Joyce El Hadad, Maude Manouvrier, Marta Rukoz
2010 IEEE Transactions on Services Computing  
This paper addresses the issue of selecting and composing Web services not only according to their functional requirements but also to their transactional properties and QoS characteristics.  ...  One of these is the composition, i.e. the capability to recursively construct a composite Web service as a workflow of other existing Web services, which are developed by different organizations and offer  ...  The Web service composition can be view as a threesteps process: (1) composite Web service specification, (2) selection of the component Web services and (3) execution of the composite Web services  ... 
doi:10.1109/tsc.2010.5 fatcat:6uaywqhhivfi7dudy6vcgvnrhy

Framework for Web service query algebra and optimization

Qi Yu, Athman Bouguettaya
2008 ACM Transactions on the Web  
We present a query algebra that supports optimized access of Web services through service-oriented queries.  ...  Algebraic service queries can be formulated using these operators. This allows users to query their desired services based on both functionality and quality.  ...  on the Web, Vol. 2, No. 1, Article 6, Publication date: February 2008.Framework for Web Service Query Algebra and Optimization • 6:13 Transactions on the Web, Vol. 2, No. 1, Article 6, Publication  ... 
doi:10.1145/1326561.1326567 fatcat:52zgkii4dnba7mky27ad4gn4pe

Unified publication and discovery of semantic Web services

Thomi Pilioura, Aphrodite Tsalgatidou
2009 ACM Transactions on the Web  
The challenge of publishing and discovering Web services has recently received lots of attention.  ...  PYRAMID-S uses a hybrid peer-to-peer topology to organize Web service registries based on domains.  ...  ACM Transactions on The Web, Vol. 3, No. 3, Article 11, Publication date: June 2009.  ... 
doi:10.1145/1541822.1541826 fatcat:wideb72uyfewzf2skrec4cw5oy

A new 0–1 linear program for QoS and transactional-aware web service composition

Virginie Gabrel, Maude Manouvrier, Imen Megdiche, Cecile Murat
2012 2012 IEEE Symposium on Computers and Communications (ISCC)  
WEB SERVICE COMPOSITION Web services (WS) are the most famous implementation of service oriented architectures (SOA) [1] allowing the construction and the sharing of independant and autonomous softwares  ...  At our knowledge, it is the first time that a linear program with a polynomial number of variables and constraints is proposed for QoS-driven and transactional-driven web service composition. I.  ...  WEB SERVICE COMPOSITION Web services (WS) are the most famous implementation of service oriented architectures (SOA) [1] allowing the construction and the sharing of independant and autonomous softwares  ... 
doi:10.1109/iscc.2012.6249407 dblp:conf/iscc/GabrelMMM12 fatcat:zzb3ir65lfbpfnl5xqqqpvkpg4

Trustworthy Service Discovery for Dynamic Web Service Composition

2015 KSII Transactions on Internet and Information Systems  
As the number of services available on the Web increases, it is vital to be able to identify which services can be trusted.  ...  Our mechanism uses direct and indirect user experience to discover the trustworthiness of the services and service providers.  ...  service providers, and the OWL-S execution platform that supports the dynamic service grounding is deserved to bedeveloped.  ... 
doi:10.3837/tiis.2015.03.024 fatcat:ojbj5zjjnzg5hpkh6q4zwhsua4

Optimal and Automatic Transactional Web Service Composition with Dependency Graph and 0-1 Linear Programming [chapter]

Virginie Gabrel, Maude Manouvrier, Cécile Murat
2014 Lecture Notes in Computer Science  
In this article, we propose a model based on 0-1 linear programming for automatically determining a transactional composite web service (CWS) from a service dependency graph that optimizes a QoS measure  ...  Moreover, our model is able to find the optimal solutions of big size test sets, as the ones proposed by the Web Service Challenge 2009.  ...  And, as argued by [5] , to make service-oriented applications more reliable, web services must be examined from a transactional perspective.  ... 
doi:10.1007/978-3-662-45391-9_8 fatcat:eeicq5eacveppgrvvqypcp4fiu
« Previous Showing results 1 — 15 out of 181,088 results