• Title, Summary, Keyword: Grid Middleware

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Grid Management System and Information System for Semantic Grid Middleware

  • Kim, Hyung-Lae;Han, Byong-John;Jeong, In-Yong;Jeong, Chang-Sung
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.4 no.6
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    • pp.1080-1097
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    • 2010
  • Well organized and easy usable Grid management system is very important for executing various Grid applications and managing Grid computing environment. Moreover, information system which can support Grid management system by providing various Grid environment related information is also one of the most interesting issue in the Grid middleware system area. Effective cooperation between Grid management system and information system can make a novel Grid middleware system. Especially, service oriented architecture based Grid management system is flexible and extensible for providing various type of Grid services. Also, information system based on data mining process which comprises various different kinds of domains such as users, resources and applications can make Grid management system more precise and efficient. In this paper, we propose semantic Grid middleware system which is a combination of Grid management system and semantic information system.

A Middleware Framework for an Automatic Deployment of a Grid Computing Environment (그리드 컴퓨팅 환경을 자동으로 구축하는 미들웨어 프레임워크)

  • Lee, Jin-Bock;Choi, Jae-Young
    • Journal of KIISE:Computing Practices and Letters
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    • v.15 no.4
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    • pp.255-259
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    • 2009
  • In this paper, we present AGE(Automatic Grid Environments), which is a middleware system in which Grid resources can automatically participate in a Grid environment. While other existing systems need the configuration of each Grid node to deploy a Grid environment, AGE offers automatic installation and execution of necessary middleware for participating in a Grid environment. And Grid applications in AGE do not need to be pre-installed and pre-configured. When an application is to be executed in participating Grid nodes, this system can download, install, and execute the application automatically. Therefore, AGE provides users with convenience such as deploying a Grid environment, executing the application, and releasing nodes or resources from the Grid environment automatically.

Design and Implementation of Adaptive Fault-Tolerant Management System over Grid (그리드 환경의 적응형 오류 극복 관리 시스템 설계 및 구현)

  • Kim, Eun-Kyung;Kim, Jeu-Young;Kim, Yoon-Hee
    • The KIPS Transactions:PartA
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    • v.15A no.3
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    • pp.151-154
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    • 2008
  • A middleware in grid computing environment is required to support seamless on-demand services over diverse resource situations in order to meet various user requirements [1]. Since grid computing applications need situation-aware middleware services in this environment. In this paper, we propose a semantic middleware architecture to support dynamic software component reconfiguration based fault and service ontology to provide fault-tolerance in a grid computing environment. Our middleware includes autonomic management to detect faults, analyze causes of them, and plan semantically meaningful strategies to recover from the failure using pre-defined fault and service ontology trees. We implemented a referenced prototype, Web-service based Application Execution Environment(Wapee), as a proof-of-concept, and showed the efficiency in runtime recovery.

Performance Analysis of Web Service Middleware based on SOAP/RESTFUL (SOAP/RESTFUL 기반 웹 서비스 미들웨어 성능분석)

  • Song, Byung-Kwen
    • Journal of IKEEE
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    • v.18 no.1
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    • pp.146-151
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    • 2014
  • The Smart Grid provide a lot of additional service between ICT(Information Communication Technology) and fusion service. The smart grid using various protocol need to use independent middleware system for exchanging information data. The application system of Smart Grid is exchanging information on the almost All-IP system. The current All-IP middleware system consist of SOAP and RESTful. This paper analysis SOAP and RESTful. This result make use of building Smart Grid System.

A Study on Structure of Middleware for Effective Cloud Infra and Service Mashup (효율적인 클라우드 인프라 및 서비스 메쉬업을 위한 미들웨어 구조 연구)

  • Park, Seung-Kyun;Park, Yong-Sung;Sung, Gi-Won;Youn, Chan-Hyun
    • Proceedings of the Korea Information Processing Society Conference
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    • pp.1549-1550
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    • 2011
  • 현재의 다양한 메쉬업(Mashup) 기술은 웹에서 제공되는 데이터, 웹서비스, RSS/Atom 피드 등에만 사용이 국한되어 있기 때문에, 클라우드 환경에 적용하게 되면 SaaS(Software as a Service) 형태의 서비스로만 구성되게 된다. 하지만, 클라우드에서는 인프라 자원들도 서비스의 형태로 접근될 수 있으며, 이를 이용한 메쉬업이 가능하다. 이에 본 논문에서는 클라우드의 인프라 자원 및 SaaS 형태의 서비스를 메쉬업 할 수 있는 효율적인 미들웨어 구조를 제안하고자 한다.

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Event-Based Middleware for Healthcare Applications

  • Kamal, Rossi;Tran, Nguyen H.;Hong, Choong-Seon
    • Journal of Communications and Networks
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    • v.14 no.3
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    • pp.296-309
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    • 2012
  • In existing middleware for body sensor networks, energy limitations, hardware heterogeneity, increases in node temperature, and the absence of software reusability are major problems. In this paper, we propose an event-based grid middleware component that solves these problems using distributed resources in in vivo sensor nodes. In our multi-hop communication, we use a lightweight rendezvous routing algorithm in a publish/subscribe system of event-based communication. To facilitate software reuse and application development, a modified open services gateway initiative has been implemented in our middleware architecture. We evaluated our grid middleware in a cancer treatment scenario with combined hyperthermia, chemotherapy, and radiotherapy procedures, using in vivo sensors.

Mobile Resource Reliability-based Job Scheduling for Mobile Grid

  • Jang, Sung-Ho;Lee, Jong-Sik
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.5 no.1
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    • pp.83-104
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    • 2011
  • Mobile grid is a combination of grid computing and mobile computing to build grid systems in a wireless mobile environment. The development of network technology is assisting in realizing mobile grid. Mobile grid based on established grid infrastructures needs effective resource management and reliable job scheduling because mobile grid utilizes not only static grid resources but also dynamic grid resources with mobility. However, mobile devices are considered as unavailable resources in traditional grids. Mobile resources should be integrated into existing grid sites. Therefore, this paper presents a mobile grid middleware interconnecting existing grid infrastructures with mobile resources and a mobile service agent installed on the mobile resources. This paper also proposes a mobile resource reliability-based job scheduling model in order to overcome the unreliability of wireless mobile devices and guarantee stable and reliable job processing. In the proposed job scheduling model, the mobile service agent calculates the mobile resource reliability of each resource by using diverse reliability metrics and predicts it. The mobile grid middleware allocated jobs to mobile resources by predicted mobile resource reliability. We implemented a simulation model that simplifies various functions of the proposed job scheduling model by using the DEVS (Discrete Event System Specification) which is the formalism for modeling and analyzing a general system. We also conducted diverse experiments for performance evaluation. Experimental results demonstrate that the proposed model can assist in improving the performance of mobile grid in comparison with existing job scheduling models.

Computational Fluid Dynamics on The Grid Computing Environment (그리드 컴퓨팅 환경을 이용할 전산 유체 해석)

  • Sung Chun-ho;Cho Kum Won;Park Hyungwoo;Lee Sangsan;Kim Dae-Hee;Kwon Jang Hyuk
    • 한국전산유체공학회:학술대회논문집
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    • pp.71-77
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    • 2002
  • The grid technology is believed to be the next generation research tool for both computational and experimental scientists. With advanced network technologies and middleware, geographically distributed facilities can be tightly connected to provided a huge amount of resources or remote accessibility, In this paper, an overview of grid technology will be introduced with an emphasis in application to computational fluid dynamics. The computational fluid dynamics, which involves solution of partial differential equations, is basically limited by the computing power, With the grid technology, virtually unlimited resources are provided. The schematic structure of middleware and grid environment, as well as some preliminary results are presented.

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QoS Provisioning for WDM Burst Switched Ring Networks

  • Peng, Li-Mei;Kim, Young-Chon;Youn, Chan-Hyun
    • Proceedings of the Korea Information Processing Society Conference
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    • pp.717-720
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    • 2010
  • This paper considers the Quality of Service (QoS) provisioning mechanisms for the WDM burst switched ring networks. The loss-sensitive service and the delay-sensitive service are discussed. Considering their different requirements, different QoS provisioning schemes are proposed to provision them respectively. The proposed schemes are evaluated through simulation results.

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A Study on Interface for Open Mobile Cloud (개방형 모바일 클라우드 인터페이스)

  • Kim, Woo-Joong;Park, Yong-Sung;Youn, Chan-Hyun
    • Proceedings of the Korea Information Processing Society Conference
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    • pp.278-279
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    • 2012
  • 본 논문에선 개방형 모바일 클라우드 서비스를 위한 Home App과 Repository App을 OMC Home App 생성 마법사를 통해 쉽고 효율적이고 사용자 기호에 맞게 개발할 수 있는 Home App Template과 Repository App Template을 제안한다.

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