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Service-Oriented Production Grids and User Support

Gabor Terstyanszky, Tamas Kiss, Thierry Delaitre, Stephen Winter, Peter Kacsuk, Gabor Kecskemeti
2006 2006 7th IEEE/ACM International Conference on Grid Computing  
They do not provide any kind of support for running legacy code applications on Grids. Production Grids started the migration from resource-oriented Grids to serviceoriented ones.  ...  These requirements include solving interoperability among Grids, automatic service deployment, dynamic user management, legacy code support, QoA and SLAbased brokering, etc.  ...  Production Grids run thorough tests on their available resources on a regular basis to offer a high quality of service.  ... 
doi:10.1109/icgrid.2006.311040 dblp:conf/grid/TerstyanszkyKDWKK06 fatcat:cda4ube65zfddostmsrcfsmydm

Experiences with Deploying Legacy Code Applications as Grid Services Using GEMLCA, [chapter]

A. Goyeneche, T. Kiss, G. Terstyanszky, G. Kecskemeti, T. Delaitre, P. Kacsuk, S. C. Winter
2005 Lecture Notes in Computer Science  
This environment is tested by deploying and executing several legacy code applications on different sites of the UK e-Science OGSA testbed.  ...  One of the biggest obstacles in the wide-spread industrial take-up of Grid technology is the existence of a large amount of legacy code programs that is not accessible as Grid Services.  ...  On the other hand, the GEMLCA Resource administrator can also deploy a "public" legacy code program that is available to any Grid user mapped in that Grid host.  ... 
doi:10.1007/11508380_87 fatcat:tonvdq62wze7lfhljf4nzeaviq

Legacy code support for production grids

T. Kiss, G. Terstyanszky, G. Kecskemeti, S. Illes, T. Delaittre, S. Winter, P. Kacsuk, G. Sipos
2005 The 6th IEEE/ACM International Workshop on Grid Computing, 2005.  
The introduced solution, based on the Grid Execution Management for Legacy Code Architecture (GEMLCA), do not require the deployment of additional applications on the Grid resources, or any extra effort  ...  On the other hand end-users require a wide range of value added services to fully utilize these resources.  ...  RESULTS -TRAFFIC SIMULATION ON THE NGS A working prototype of the described solution has been implemented and tested creating and executing a traffic simulation workflow on the different NGS resources.  ... 
doi:10.1109/grid.2005.1542754 dblp:conf/grid/KissTKIDWKS05 fatcat:6lb4brwdcnc5jgzacdrkkp5o6q

A Service-Oriented Architecture enabling dynamic service grouping for optimizing distributed workflow execution

Tristan Glatard, Johan Montagnat, David Emsellem, Diane Lingrand
2008 Future generations computer systems  
We discuss the advantages of the serviceoriented approach with regards to the enactment of scientific applications on a grid infrastructure.  ...  Based on the development of a generic Web-Services wrapper, we show how the flexibility of our architecture enables dynamic service grouping for optimizing the application execution time.  ...  We are grateful to the EGEE European project for providing the grid infrastructure and user assistance.  ... 
doi:10.1016/j.future.2008.02.011 fatcat:nyek6imwyrgwpoij5jtz7bxl4m

GEMLCA: Running Legacy Code Applications as Grid Services

Thierry Delaitre, Tamas Kiss, Ariel Goyeneche, Gabor Terstyanszky, Stephen Winter, Peter Kacsuk
2005 Journal of Grid Computing  
The legacy code runs in its native environment using the GEMLCA resource layer to communicate with the Grid client, thus hiding the legacy nature of the application and presenting it as a Grid service.  ...  To avoid re-engineering of legacy code, we developed the Grid Execution Management for Legacy Code Architecture (GEMLCA) that enables deployment of legacy code applications as Grid services.  ...  Once the Grid resource is selected the portal retrieves the list of legacy code services available on the selected Grid resource. Next, the user can choose a legacy code service from this list.  ... 
doi:10.1007/s10723-005-9002-8 fatcat:krhrttx5qbdynbvsskk4ts2k5e

An Extensible Service Development Toolkit to Support Earth Science Grids

Jason Cope, Henry M. Tufo, Matthew Woitaszek
2006 2006 Second IEEE International Conference on e-Science and Grid Computing (e-Science'06)  
The toolkit provides the foundation to develop specialized services for Earth Science Grids, including legacy application and computational resource services.  ...  Grid-enabled Earth Science applications and tools are beginning to use web services to integrate distributed resources and legacy applications.  ...  enabling legacy applications and resources on the Grid.  ... 
doi:10.1109/e-science.2006.261176 dblp:conf/eScience/CopeTW06 fatcat:bdux7tdtezhwdjjlfsfyyl5vju

LAG: Achieving transparent access to legacy data by leveraging grid environment

Yuhui Deng, Frank Wang
2011 Future generations computer systems  
Grid provides flexible, secure, and coordinated resource sharing among dynamic collections of individuals, institutions, and resources.  ...  The service provider, who wants to deploy any legacy applications, just needs to deploy the protocol based grid service, describe and pass the parameters of those legacy applications to the service.  ...  Thanks also to Adrian Ciura who constructed the initial platform used in this work. In addition, we are grateful to Prof. Peter Sloot for giving us the opportunity to clarify our thoughts.  ... 
doi:10.1016/j.future.2010.07.004 fatcat:y6ctdgi37zftjpza4472rjxqi4

A framework for collaborative working environments

Daizhong Su, Yu Xiong, Yongjun Zheng, Shuyan Ji
2008 International Journal of Production Research  
The method of migrating legacy software using automatic wrapper generation technique is also presented.  ...  is proposed, which consists of four layers: resource layer, middleware layer, upperware layer and application layer.  ...  Acknowledgement The authors are grateful for the support received from the EU Asia-Link programme (grant No.ASI/B7-301/98/679-023) and Asia IT&C programme (Grant No.  ... 
doi:10.1080/00207540701738169 fatcat:2mnub56qjjfsbmcjtw62chjuia

Parallel program execution support in the JGrid system

S. Pota, G. Sipos, Z. Juhasz, P. Kacsuk
2009 International Journal of Computational Science and Engineering (IJCSE)  
Service-oriented grid systems will need to support a wide variety of sequential and parallel applications relying on interactive or batch execution in a dynamic environment.  ...  In this paper we describe the execution support JGrid, a Jini-based grid infrastructure, provides for parallel programs.  ...  The advantage of this approach is that neither providers nor clients have to develop new software from scratch, they can use well-tested legacy resource managers and user programs.  ... 
doi:10.1504/ijcse.2009.027383 fatcat:jk4itz7ahbho3pt3gqntfanm2q

Active Monitoring in Grid Environments Using Mobile Agent Technology [chapter]

Orazio Tomarchio, Lorenzo Vita, Antonio Puliafito
2000 The Kluwer International Series in Engineering and Computer Science  
MASIF compliant Programming paradigms based on code mobility Client Server Client/server local resources Client Server Code on Demand Mobile Agents local resources local resources  ...  Grid Monitoring with agents: key issues § Customizable algorithms of data analysis dinamically executed on-demand by the user § Reduction of network load § Filtering of monitoring data at several  ...  Piano temporale attività § Tasks l task 1 M0-M1 Evaluation of mobile agent technology for Grid network monitoring l task 2 M0-M2 Use and testing of MAP (Mobile Agent Platform) in a Grid environment (eventually  ... 
doi:10.1007/978-1-4419-8648-1_5 fatcat:xf4txpby7rbbros3ho6nkhocoi

Developing Metadata Services for Grid Enabling Scientific Applications [chapter]

Choonhan Youn, Tim Kaiser, Cindy Santini, Dogan Seber
2006 Lecture Notes in Computer Science  
The generated parameter spaces which include various problems are incorporated with the computation of the application in the computational environments on the grid.  ...  Simultaneously, for the grid-based computing, scientific applications are geographically distributed as the computing resources.  ...  In a grid computing environments, scientific applications are deployed into the Grid as resources. For interacting with applications on the Grid, the information of actual applications is necessary.  ... 
doi:10.1007/11758501_53 fatcat:bhp4tubvizaq7blzzsyupivgsa

Symbolic Computations based on Grid Services

Dana Petcu, Cosmin Bonchiș, Cornel Izbașa
2006 International Journal of Computers Communications & Control  
<p>The widespread adoption of the current Grid technologies is still impeded by a number of problems, one of which is difficulty of developing and implementing Grid-enabled applications.  ...  In another dimension, symbolic computation, aiming to automatize the steps of mathematical problem solving, has become in the last years a basis for advanced applications in many areas of computer science  ...  Acknowledgment This work was partially supported by the European project SCIEnce  ... 
doi:10.15837/ijccc.2006.1.2270 fatcat:w73ns5xk3fcjpblxxy2hgntcb4

Agent Grid Based Enterprise Application Integration

Maoguang Wang, Zhongzhi Shi, Li Zeng, Fen Lin
2007 Third International Conference on Natural Computation (ICNC 2007)  
Due to the increasing software complexity, how to integrate the legacy data resources and systems is a big challenge for the enterprise.  ...  This paper makes full use of agent technologies to establish an agent grid intelligent platform for enterprise heterogeneous system integration.  ...  Agent grid intelligent platform AGrIP Common resources: it consists of various resources distributed in grid environment, such as databases, various services, web resources, or others, which run on Unix  ... 
doi:10.1109/icnc.2007.165 dblp:conf/icnc/WangSZL07 fatcat:ird25s6cgrarpcihchaifnphpm

Efficient and Reliable Execution of Legacy Codes Exposed as Services [chapter]

Bartosz Baliś, Marian Bubak, Kamil Sterna, Adam Bemben
2007 Lecture Notes in Computer Science  
In this paper, we propose a framework that enables fault tolerance and dynamic load balancing for legacy codes running as backends of services. The framework architecture is divided into two layers.  ...  Based on this, computing can be migrated to one of a pool of legacy worker jobs. Fault-tolerance in the upper layer is also handled by means of active replication.  ...  The proposed framework is based on our previous work, a system for virtualization of legacy codes as grid services, LGF (Legacy to Grid Framework) [1] [11] .  ... 
doi:10.1007/978-3-540-72584-8_50 fatcat:ghxspld5vjalvkk3brs2ymo6xq

Engineering high-performance legacy codes as CORBA components for problem-solving environments

M Li, D.W Walker, O.F Rana, Y Huang, P.T Williams, R.C Ward
2003 Journal of Parallel and Distributed Computing  
Performance comparisons between runs of the MDS CORBA component and the original MDS legacy code on a cluster of workstations and on a parallel computer are also presented.  ...  One is an MPI-based molecular dynamic simulation (MDS) code, the other is a finite element based computational fluid dynamics (CFD) code for simulating incompressible Navier-Stokes flows.  ...  The PSE can be a part of a Grid environment running on top of the Grid to provide high level services.  ... 
doi:10.1016/j.jpdc.2003.07.006 fatcat:jneyspb4lbf2dby7qpkjymjiv4
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