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What service replication middleware can learn from object replication middleware

Johannes Osrael, Lorenz Froihofer, Karl M. Goeschka
2006 Proceedings of the 1st workshop on Middleware for Service Oriented Computing (MW4SOC 2006) - MW4SOC '06  
A plethora of replication middleware for distributed object systems has been proposed in the past decade. However, replication in service-oriented systems is still in its infancy.  ...  We identify six major infrastructure components and present a generalized architecture for both distributed object and service-oriented replication middleware.  ...  INTRODUCTION Service-oriented architectures are more and more adopted by industry in almost all areas of computing.  ... 
doi:10.1145/1169091.1169094 dblp:conf/middleware/OsraelFG06 fatcat:jvtj4yt6j5cvfdducawujbzzae

Dynamic service quality and resource negotiation for high-availability service-oriented systems

Nicholas May
2010 Proceedings of the 32nd ACM/IEEE International Conference on Software Engineering - ICSE '10  
The principle goal of our research project is to improve the availability of service-oriented systems. This is especially important in systems that cross organizational boundaries.  ...  In this paper we outline the main research questions, our approach, which is based on appropriate redundancy strategies, and the progress achieved to date.  ...  The principle goal of this project is to improve the quality of service (QoS) in service-oriented systems.  ... 
doi:10.1145/1810295.1810376 dblp:conf/icse/May10 fatcat:nvcy6l2oh5aazefni2qeztggty

p-ADL for WS-Composition: A Service-Oriented Architecture Description Language for the Formal Development of Dynamic Web Service Compositions

Flávio Oquendo
2008 Brazilian Symposium on Software Components, Architectures and Reuse  
Enabling the specification of dynamic service-oriented architectures is a key challenge for an Architecture Description Language (ADL).  ...  This paper describes π-ADL for WS-Composition, a novel ADL that has its roots in the ArchWare European Project.  ...  In terms of the service-oriented architecture style, the architecture is described by orchestrations and choreographies.  ... 
dblp:conf/sbcars/Oquendo08 fatcat:dhx6ckup4zfkhplpcayq7c56q4

Experiences from Building Service and Object Replication Middleware

Johannes Osrael, Lorenz Froihofer, Karl M. Goeschka
2007 Sixth IEEE International Symposium on Network Computing and Applications (NCA 2007)  
However, if the success of service oriented computing shall continue in critical settings, replication middleware will play a crucial role in service oriented infrastructures.  ...  While replication techniques are well known and have been widely applied in distributed object and database systems, they have not yet been extensively used in service oriented systems.  ...  Architectural commonalities Although one of the main goals of service oriented architectures is inter-enterprise integration, replication as it is required and used in critical settings such as air traffic  ... 
doi:10.1109/nca.2007.21 dblp:conf/nca/OsraelFG07 fatcat:6dmhjs6fijez7nqkvgaxp7vwcm

Axis2-based Replication Middleware forWeb Services

Johannes Osrael, Lorenz Froihofer, Martin Weghofer, Karl M. Goeschka
2007 IEEE International Conference on Web Services (ICWS 2007)  
While replication is well known in traditional fields (e.g. databases), it is rather in its infancy in service-oriented environments.  ...  Dependability is one of the most important challenges for service-oriented architectures if their success shall continue in critical settings such as air traffic control or finance and banking.  ...  As future work, we plan to implement other replication protocols such as the original primary-backup approach using state transfer for update propagation, active replication, and coordinator-cohort replication  ... 
doi:10.1109/icws.2007.57 dblp:conf/icws/OsraelFWG07 fatcat:k4jvdkcgsjh75nhcepdx4vju5a

Distributed Systems to Support Efficient Adaptation for Ubiquitous Web [chapter]

Claudia Canali, Sara Casolari, Riccardo Lancellotti
2005 Lecture Notes in Computer Science  
These novel advanced services will stress the content provider platforms in an unprecedented way with respect to the content delivery seen in the last decade.  ...  In this paper we propose two scalable distributed architectures that are based on a two-level topology.  ...  The core-oriented architecture can reduce data replication based on hashing mechanisms that Figure 3 shows the core-oriented architecture.  ... 
doi:10.1007/11557654_119 fatcat:qkid4ie425csdchl6tql5l7mfy

Design Issues and Experimental Database Architecture for Telecommunications [chapter]

Juha Taina, Kimmo Raatikainen
1997 Intelligent Networks and Intelligence in Networks  
The architecture can be used to implement the Service Control Function in the Intelligent Network and other database services needed in telecommunications.  ...  We also introduce an experimental database architecture which is a real-time distributed object-oriented database architecture.  ...  Object orientation: In ITU [1993b] it is stated that the best long term architecture for IN is probably object oriented.  ... 
doi:10.1007/978-0-387-35066-0_11 fatcat:6vho4y22bjf7nbp2m5bjnt2seu

A Redundancy Protocol for Service-Oriented Architectures [chapter]

Nicholas R. May
2009 Lecture Notes in Computer Science  
Achieving high-availability in service-oriented systems is a challenge due to the distributed nature of the architecture.  ...  However, traditional replication strategies are not appropriate for service-oriented systems, where diverse services may be grouped together to provide redundancy.  ...  Service-Oriented Architecture Software architecture is a discipline of software engineering.  ... 
doi:10.1007/978-3-642-01247-1_22 fatcat:gpi2ieru5rapfp7n7k2ah5ej2u

Quantitative Analysis and Performance Evaluation of Target-Oriented Replication Strategies in Cloud Computing

Quadri Waseem, Wan Isni Sofiah Wan Din, Sultan S. Alshamrani, Abdullah Alharbi, Amril Nazir
2021 Electronics  
In this paper, we will try to find out which target objective is most addressed, which are average addressed, and which are least addressed in target-oriented replication strategies.  ...  This paper provides a quantitative analysis and performance evaluation of target-oriented replication strategies based on target objectives.  ...  Service-Oriented Replication Strategies Service replication supports the non-functional requirement of services, in accordance with the understanding of Service-Level-Agreements (SLA).  ... 
doi:10.3390/electronics10060672 fatcat:ztve4zzwsbhehcw76j5ga7xlym

An implementation of Replication Oriented Architecture (ROA) for Web Service Scalability

PO Obilikwu, VS Terwase
The Replication Oriented Architecture (ROA) has been designed and implemented using the Java Enterprise application development platform and interesting results have been obtained.  ...  In this paper, an implementation of the ROA architecture using PHP is done.  ...  Some of the clustering tiers include: ( Replication Oriented Architecture (ROA) Replication is a mechanism whereby data or a web service is made available in more than one piece.  ... 
doi:10.46912/napas.176 fatcat:cirxk4ht3rbm5hv66yp7vmjcne

Transparent Symmetric Active/Active Replication for Service-Level High Availability

C. Engelmann, S. L. Scott, C. Leangsuksun, X. He
2007 Seventh IEEE International Symposium on Cluster Computing and the Grid (CCGrid '07)  
As service-oriented architectures become more important in parallel and distributed computing systems, individual service instance reliability as well as appropriate service redundancy becomes an essential  ...  service-level replication implementations by using a virtual communication layer.  ...  While service-oriented architectures (SOA) [12] play a significant role in distributed Grid computing systems [14] , the trend toward services also emerges in large-scale closely coupled massively parallel  ... 
doi:10.1109/ccgrid.2007.116 dblp:conf/ccgrid/EngelmannSLH07 fatcat:ampki43x5rfadpynssm7bt2fye

Service Redundancy Strategies in Service-Oriented Architectures

Nicholas R. May, Heinz W. Schmidt, Ian E. Thomas
2009 2009 35th Euromicro Conference on Software Engineering and Advanced Applications  
Redundancy can improve the availability of components in service-oriented systems. However, predicting and quantifying the effects of different redundancy strategies can be a complex task.  ...  In our work, we have taken an architecture based approach to the modeling, predicting and monitoring of properties in distributed software systems.  ...  Service-Oriented Architecture (SOA) is a style of software architecture, composed of loosely coupled, largely stateless components called services [2, p37] .  ... 
doi:10.1109/seaa.2009.59 dblp:conf/euromicro/MayST09 fatcat:j2ojv25b4rc75etqvh5cjsrgdq

An Architectural Style for Liquid Web Services

Daniele Bonetta, Cesare Pautasso
2011 2011 Ninth Working IEEE/IFIP Conference on Software Architecture  
In this paper we enumerate the properties to be guaranteed by so-called liquid service-oriented architectures and define a set of design constraints that make up a novel architectural style for liquid  ...  REactors feature a RESTful Web service interface and a composable architecture which is capable of delivering scalability and high performance in a way that is independent from the chosen deployment infrastructure  ...  In this section we outline the main characteristics and qualities for a specific class of service-oriented architecture, which we call liquid service-oriented architecture.  ... 
doi:10.1109/wicsa.2011.38 dblp:conf/wicsa/BonettaP11 fatcat:s7v3tq34org3zllsii4le7bpby

Version Control Management for Federated Service-oriented File Sharing [chapter]

Michael Sobolewski, Amaresh Ghosh
2010 Advanced Concurrent Engineering  
The major objective of the Service Oriented Computing Environment (SORCER) is to form dynamic federations of network services that provide for concurrent engineering systems: shared data, applications,  ...  The file system fits the SORCER philosophy of interactive exertion-oriented programming for distributed collaborative applications, where users create service-oriented programs and can access data files  ...  This work was partially supported by Air Force Research Lab, Air Vehicles Directorate, Multidisciplinary Technology Center, the contract number F33615-03-D-3307, Service-Oriented Optimization Toolkit for  ... 
doi:10.1007/978-0-85729-024-3_21 dblp:conf/ispe/SobolewskiG10 fatcat:qxr62foakngldc3ullyoay4p74

Architectural styles for opportunistic mobile communication

Davy Preuveneers, Ansar-Ul-Haque Yasar, Yolande Berbers
2008 Proceedings of the International Conference on Mobile Technology, Applications, and Systems - Mobility '08  
We address scalability for interactions in large-scale networks from a software architectural perspective and focus on event-driven service oriented architectures to make the design of context-aware systems  ...  In this paper, we analyze which architectural styles and design patterns are the best suited the implement the various interaction requirements.  ...  Service oriented architecture Service-oriented architecture is another popular type of architectural style as shown in Figure 5 .  ... 
doi:10.1145/1506270.1506326 dblp:conf/mobility/PreuveneersYB08 fatcat:uzoloqetwzcvrai6h7z4kotpga
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