scholarly journals Automated System for Holding Cibersport Competitions «CyberArenaPro»

2018 ◽  
Vol 9 (2) ◽  
Author(s):  
Tatyana Vedernikova ◽  
Yury Golyandin
Keyword(s):  
Programming Language ◽  
Service Oriented Architecture ◽  
Object Oriented ◽  
Automated System ◽  
The Internet ◽  
Rich Internet Application ◽  
The World ◽  
Computer Club ◽  
Service Oriented ◽  
Internet Application

The article is devoted to description of the CyberArenaPro system for holding cyber competitions that provides convenience and ease of organizing competitions of various levels, allowing to hold competitions on the online venues around the world, increasing opportunities for participation in the competitions via the Internet and mobile devices. The program is designed to automate holding cybersport competitions of various levels (from local to international) and of any disciplines and formats. The system has a service-oriented architecture and uses the object-oriented Redis database. For a client implementation, the concept of Rich Internet Application, the ReactJS platform and the JavaSc programming language are applied. The server and the client applications are integrated with the API means. The automated system was tested during the organization of competitions in the computer club «CyberArena». Competitions were carried out in accordance with the discipline CS:GO, and 64 teams participated. The «CyberArenaPro» system can be used to organize competitions of any kind of sport.

scholarly journals Adaptive Random Testing for Composite Webservices

2019 ◽  
Vol 9 (2) ◽  
pp. 4559-4566
Keyword(s):  
Reaction Time ◽  
Financial Institutions ◽  
Service Oriented Architecture ◽  
Object Oriented ◽  
Handling Time ◽  
The Internet ◽  
Random Testing ◽  
Adaptive Random Testing ◽  
Service Oriented ◽  
Break Up

Utilization of the Internet management in Service Oriented Architecture (SOA) is creating in the remaining lanes are no longer many years.The nature clean administration and procedures is essential to the success of SOA applications and try is both broad affirmation. Today tried the strategy in the SOA web administration will not last inspection technique computerized check results. In this exploration, Adaptive Random Testing for Object Oriented (Artoo) proposed in SOA to improve survival through mechanization we see the results of affirmation. Separation metric imaginable between items in the Adaptive Random Testing (ART) for mechanization try articles set programming. The proposed strategy is classified in the framework of state financial institutions to break up the flow of survival. The proposed approach was investigated as far as locating and deficiencies in handling time. shows the proposed method shows the adequacy deficiency findings and the reaction time is estimated as 3ms.

scholarly journals Toward A Full Implementation of the Operation and Support Subsystem (OSS) in IMS Networks

2014 ◽  
Vol 3 (3-4) ◽  
Author(s):  
Nguyen Tai Hung ◽  
Nguyen Huu Thanh ◽  
Julius Mueller
Keyword(s):  
Service Oriented Architecture ◽  
Communication Services ◽  
Key Technology ◽  
Control Functions ◽  
The World ◽  
Policy Control ◽  
Service Oriented ◽  
Speed Up ◽  
Communication Needs ◽  
Over The Top

Recently, mobile operators all over the world are facing big challenges on the decreasing of the revenues from its traditional killer-applications like SMS/MMS and even voice services. The challenges come from a new trend of services called OTT (Over The Top). These OTT services provide the mobile users with flexible, convenient and more importantly free means to do their daily multimedia communication needs and seamlessly without any border so that operators couldn’t be just simply block it, but in opposite, need to find solutions to compete against it. Because of that, nowadays, more and more operators choose to deploy the standard RCS (Rich Communication Suite). RCS is a set of rich features communication services developed on top of IMS framework. Although there have been tremendous efforts to develop the architecture and protocols for IMS, which is a key technology of the NGN, it is far from being widely deployed. There are many reasons for that unpopularity (of IMS commercial deployment), namely, the lacking of clear business model for IMS-based services, no big difference between IMS-based services and SOA (Service Oriented Architecture) services, lack of the true demands for features that IMS based services have, etc... However, one of the most important reason that till now not many researchers have pointed out and addressed it, is about the OSS (Operation and Support Subsystem) functions. The lacking of OSS clearly defined functions and interfaces make the difficulties for operators and even equipment manufacturers to collect the pay back for any big scale IMS deployment for their networks. This paper presents our proven that IMS can provide the killer applications with blending features like mash-up and readily equipped with the intelligent charging and policy control functions. That may partly help to speed up the deployment process of IMS in real networking environment.

scholarly journals Service-Oriented Architecture of E-Government: Characteristics of the Anglo-American Model and Peculiarities of its Implementation in Ukraine

2020 ◽  
Vol 47 (4) ◽  
pp. 39-48
Author(s):  
Andrii NAKONECHNYI ◽  
Natalia KOLISNICHENKO
Keyword(s):  
Local Governments ◽  
Service Oriented Architecture ◽  
Financial Burden ◽  
Service Level ◽  
Legal Framework ◽  
The Internet ◽  
Semantic Level ◽  
American Model ◽  
Service Oriented ◽  
Anglo American

In the paper the advantages of the service-oriented architecture of e-government and its prospects for Ukraine are revealed. Service-oriented e-government is governed by a service-oriented architecture. Service-oriented architecture is the functionality of software as services aiming to establish compatibility in their provision. The model of service-oriented e-government architecture is divided into five layers (levels), arranged from bottom to top: operational level, semantic level, service level, process level, presentation level. The practice of service-oriented e-government in foreign countries is studies: USA, Canada, and Great Britain. These countries implement the so-called Anglo-American model of informatization of the state, which is based on: removal of redundant functions of government, delivery of public services to citizens, meeting the needs of citizens through information technology. This model promotes the development of transactions, payment for services via the Internet. Foreign experience shows that a key feature of government activities is to ensure the success of the implemented actions, as well as to control the quality and scope of services. Therefore, when developing e-government projects, the governments take their efforts to get the corresponding positive consequences in the availability of services: providing quality services to citizens and businesses; increasing revenues; easing the financial burden on federal and local governments, primarily by reducing documents and electronic services on the Internet. The trends of the model implementation in Ukraine are studies. The evolution of the issue included the Program «Electronic Ukraine», the realization of the E-Government Information System. The further steps are analyzed based on the information from the official website of the Ministry of Digital Transformation of Ukraine which provides the cases of service-oriented state (Popular services). The projects of the Ministry on Digital State digitize many services, update their legal framework, streamline the activity of state registers, and provide technical capabilities and data protection. It is concluded that service-oriented architecture of e-government is characterized by the features of its implementation based on such principles as: information-centric approach; the principle of a common platform, which focuses on creating an open information environment and common technological infrastructure for more effective collaboration of all participants and users of e-government; the principle of user orientation (all e-government activities are aimed at meeting the needs of service consumers); the principle of security and confidentiality.

A Theoretical Foundation of Demand Driven Web Services

2015 ◽  
pp. 392-422
Author(s):  
Zhaohao Sun ◽  
John Yearwood
Keyword(s):  
Web Services ◽  
Social Services ◽  
Service Oriented Architecture ◽  
State Of The Art ◽  
The State ◽  
Cloud Services ◽  
Pivotal Role ◽  
The Internet ◽  
Service Oriented ◽  
The Web

Web services are playing a pivotal role in business, management, governance, and society with the dramatic development of the Internet and the Web. However, many fundamental issues are still ignored to some extent. For example, what is the unified perspective to the state-of-the-art of Web services? What is the foundation of Demand-Driven Web Services (DDWS)? This chapter addresses these fundamental issues by examining the state-of-the-art of Web services and proposing a theoretical and technological foundation for demand-driven Web services with applications. This chapter also presents an extended Service-Oriented Architecture (SOA), eSMACS SOA, and examines main players in this architecture. This chapter then classifies DDWS as government DDWS, organizational DDWS, enterprise DDWS, customer DDWS, and citizen DDWS, and looks at the corresponding Web services. Finally, this chapter examines the theoretical, technical foundations for DDWS with applications. The proposed approaches will facilitate research and development of Web services, mobile services, cloud services, and social services.

Service-Oriented Architecture

2011 ◽  
pp. 998-1002
Author(s):  
Kwan-Ming Wan ◽  
Pouwan Lei ◽  
Chris Chatwin ◽  
Rupert Young
Keyword(s):  
Web Services ◽  
Service Oriented Architecture ◽  
Core Competencies ◽  
Enterprise Application Integration ◽  
The Internet ◽  
Business Systems ◽  
Loosely Coupled ◽  
Enterprise Application ◽  
Tightly Coupled ◽  
Service Oriented

The established global business environment is under intense pressure from Asian countries such as Korea, China, and India. This forces businesses to concentrate on their core competencies and adopt leaner management structures. The coordination of activities both within companies and with suppliers and customers has become a crucial competitive advantage. At the same time, the Internet has transformed the way in which businesses run. As the Internet becomes a cheap and effective communication channel, businesses are quick to adopt the Web for integrating their systems together and linking them with their suppliers and customers. Current enterprise computing using J2EE (Java 2 Platform, Enterprise Edition) has yielded systems in which the coupling between various components in them are too tight to be effective for ubiquitous B2B (business-to-business) and B2C (business-to-consumer) e-business over the Internet. This approach requires too much agreement and shared context between business systems from different organizations. There is a need to move away from tightly coupled, monolithic systems and toward systems of loosely coupled, dynamically bound components. The emerging technology, Web services, provides the tools to accomplish this integration, but this approach presents many new challenges and problems that must be overcome. In this article, we will discuss the current approaches in enterprise application integration (EAI) and the limitations. There is also a need for service-oriented applications, that is, Web services. Finally, the challenges in implementing Web services are outlined.

Autonomic Execution of Web Service Composition Using AI Planning Method

2015 ◽  
Vol 8 (1) ◽  
pp. 28-45 ◽  
Author(s):  
Chao-Qun Yuan ◽  
Fang-Fang Chua
Keyword(s):  
Web Service ◽  
Service Composition ◽  
Service Oriented Architecture ◽  
Web Service Composition ◽  
Automated System ◽  
Ai Planning ◽  
Dynamic Factors ◽  
Service Oriented ◽  
Business Requirements ◽  
Oriented System

Web Service Composition is one of the technologies in Service Oriented Architecture which significantly increases the flexibility and reusability of developing service-oriented system. One of the major problems which occurs in web service composition is the difficulties of maintaining the existing running web service composition solutions due to the changes of business requirements, deployment environment, and other dynamic factors. In this proposed work, an automated system had been built to autonomously execute the web service composition. To achieve this objective, the authors had embedded semantic engine and Prolog in C# program to automatically and dynamically discover, compose and execute web service composition, i.e. a web service composition could be self-configured to automatically recover from execution failure and automatically re-generate composition solution due to business protocol changes.

Autonomic Execution of Web Service Composition Using AI Planning Method

Web Services ◽  
2019 ◽  
pp. 1530-1550
Author(s):  
Chao-Qun Yuan ◽  
Fang-Fang Chua
Keyword(s):  
Web Service ◽  
Service Composition ◽  
Service Oriented Architecture ◽  
Web Service Composition ◽  
Automated System ◽  
Ai Planning ◽  
Dynamic Factors ◽  
Service Oriented ◽  
Business Requirements ◽  
The Web

Web Service Composition is one of the technologies in Service Oriented Architecture which significantly increases the flexibility and reusability of developing service-oriented system. One of the major problems which occurs in web service composition is the difficulties of maintaining the existing running web service composition solutions due to the changes of business requirements, deployment environment, and other dynamic factors. In this proposed work, an automated system had been built to autonomously execute the web service composition. To achieve this objective, the authors had embedded semantic engine and Prolog in C# program to automatically and dynamically discover, compose and execute web service composition, i.e. a web service composition could be self-configured to automatically recover from execution failure and automatically re-generate composition solution due to business protocol changes.

Service-Oriented Reference Architecture for Digital Library Systems

2014 ◽  
pp. 255-277
Author(s):  
K. Palanivel ◽  
S. Kuppuswami
Keyword(s):  
Web Service ◽  
Digital Library ◽  
Digital Libraries ◽  
Service Oriented Architecture ◽  
The Internet ◽  
Reference Architecture ◽  
Organizational Issues ◽  
Service Oriented ◽  
Physical Information ◽  
Digital Library System

Developing and maintaining Digital Libraries requires substantial investments that are not simply a matter of technological decisions but also organizational issues. While digital libraries hold plenty of promise both now and for the future, they have been slow in taking off. Some digital libraries have either been completely abandoned or they have been put on hold indefinitely. One of the reasons for this predicament is that developers of digital libraries have approached their implementation the same traditional way of building applications, which is also akin to how structures of physical information organizations are built. Digital Libraries with their universal functionality may be even more flexible and reusable, if designed in a service-oriented manner. Such design should allow decreasing the effort of the creation of new digital libraries and the maintenance and scaling of currently existing large installations. Service-oriented architecture offers a better approach to building digital libraries, including streamlining business components, employing reusable services and connecting existing applications to communicate efficiently. The SOA is still a fairly new concept in DL systems. This chapter investigates the applicability of SOA as a fundamental architecture within the system. Its objective is to design a Service-Oriented Architecture for Digital Library System (DLS) using Web Service technology. SORADLS includes different layers which provide primitive services to the library applications built on top of the DLS. DLS techniques of personalization, alert, and caching build SORADLS as services. This architecture provides a fast, safe, convenient, and efficient service to users connected through the Internet.

Reference model of Industrie 4.0 service architectures

2015 ◽  
Vol 63 (10) ◽  
Author(s):  
Thomas Usländer ◽  
Ulrich Epple
Keyword(s):  
Internet Of Things ◽  
Service Oriented Architecture ◽  
Reference Model ◽  
Industrie 4.0 ◽  
The Internet ◽  
Value Network ◽  
Reference Models ◽  
Service Oriented ◽  
The Internet Of Things ◽  
Conceptual Work

AbstractThis paper provides an overview about the conceptual work performed by the VDI/VDE GMA working group 7.21 towards the specification of a reference model for Industrie 4.0 service architectures. It focuses on the conceptual design of service-oriented architecture (SOA) relying upon the “I40 component” as a core basic concept across the whole value network. Furthermore, the paper discusses the relevance of reference models of the Internet of Things and Services as a foundation.

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