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Optimising Mediator Queries to Distributed Engineering Systems [chapter]

Mattias Nyström, Tore Risch
2004 Lecture Notes in Computer Science  
Data and computations of a CAD system have been wrapped by a mediator system using CORBA's IIOP Protocol.  ...  Furthermore, CAD independences is provided since transparent queries and views can be defined over different CAD systems.  ...  Conclusions A general wrapping mechanism for CORBA data sources wraps a commercial CAD system to enable queries to CAD data involving computational methods provided by the CAD system.  ... 
doi:10.1007/978-3-540-24571-1_43 fatcat:eqbprw35dfbitpk7lyjkifgaxy

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  
Then it presents a CORBA oriented wrapper generator (COWG) which can be used to automatically wrap high performance legacy codes as CORBA components. Two legacy codes have been wrapped with COWG.  ...  Wrapped as CORBA components, these legacy codes can be reused in a distributed computing environment. The first case shows that high performance can be maintained with the wrapped MDS component.  ...  A wrapper is provided for each data source.  ... 
doi:10.1016/j.jpdc.2003.07.006 fatcat:jneyspb4lbf2dby7qpkjymjiv4

Wrapping and interoperating bioinformatics resources using CORBA

R. Stevens
2000 Briefings in Bioinformatics  
The Common Object Request Broker Architecture (CORBA) offers one technical solution to these problems.  ...  The key component of CORBA is its use of object orientation as an intermediate form to translate between different representations.  ...  Crispin Miller is funded by the BBSRC and Pfizer through a CASE studentship. We are pleased to acknowledge their support.  ... 
doi:10.1093/bib/1.1.9 pmid:11466976 fatcat:yrc3qfq3wrealcdflhslskd474

Prototyping an integrated information gathering system on CORBA

Yue-Shan Chang, Kai-Chih Liang, Ming-Chun Cheng, Shyan-Ming Yuan
2004 Journal of Systems and Software  
It offers a unified interface for querying heterogeneous interfaces or protocols of sources and uses SQL compatible query language for heterogeneous backend targets.  ...  Faced with these restrictions, an effective retrieval technology for a much wider range of sources becomes increasingly important.  ...  Acknowledgements We are grateful for the many excellent comments and suggestions made by the anonymous referees.  ... 
doi:10.1016/s0164-1212(03)00086-4 fatcat:dsj6tnuixjdyvoeo7i6wz3kvte

A Collaborative Code Development Environment for Computational Electro-Magnetics [chapter]

Matthew Shields, Omer F. Rana, David W. Walker, David Golby
2001 IFIP Advances in Information and Communication Technology  
A Problem Solving Environment (PSE) is a complete, integrated computing environment for composing, compiling and running applications in a specific problem area or domain.  ...  The granularity of each component can vary from being a complete code, to a mathematical routine such as a matrix or PDE solver.  ...  The "problem solving" process involves a range of activities from both a user's point of view, and a systems point of view.  ... 
doi:10.1007/978-0-387-35407-1_8 fatcat:xywavvscbvh37mzqhzdaddrtee

Transparent distributed processing for rendering

Peter Kipfer, Philipp Slusallek
1999 Proceedings of the 1999 IEEE symposium on Parallel visualization and graphics - PVGS '99  
As a result, it is becoming increasingly difficult to analyze and adapt the algorithms for optimal parallel execution at the lower levels.  ...  In this paper we present a top-down approach for designing distributed applications based on their existing object-oriented decomposition.  ...  Also Marc Stamminger provided considerable support for integrating the new scheme into the existing Vision system.  ... 
doi:10.1145/328712.319335 fatcat:ivo443tgk5gipnmicuowjzxr4i

Wrapping SRS with CORBA: from textual data to distributed objects

T Coupaye
1999 Bioinformatics  
Results: This paper presents a CORBA interface to the SRS system which manages databanks in a flat file format. SRS Object Servers are CORBA wrappers for SRS.  ...  The SRS system can integrate heterogeneous textual databanks but it was lacking a way to structure the extracted data.  ...  entities and data sources.  ... 
doi:10.1093/bioinformatics/15.4.333 pmid:10320658 fatcat:fbis764unrdqhfjamvwzbts7ry

DNA Sequence Chromatogram Browsing Using JAVA and CORBA

Jeremy D. Parsons, Eugen Buehler, LaDeana Hillier
1999 Genome Research  
DNA sequence chromatograms (traces) are the primary data source for all large-scale genomic and expressed sequence tags (ESTs) sequencing projects.  ...  To provide efficient global access to DNA traces, we developed a client/server system based on flexible Java components integrated into other applications including an applet for use in a WWW browser and  ...  ACKNOWLEDGMENTS We are grateful to Tom Flores for helping to start the CORBA element of this project. Rodger Staden's group, especially James Bonfield, helped with advice and support.  ... 
doi:10.1101/gr.9.3.277 fatcat:6pnjbvlh4rc6phlw3k4yqqbfpu

Working together in Harmony-an implementation of the CORBA object query service and its evaluation

U. Rohm, K. Bohm
1999 Proceedings 15th International Conference on Data Engineering (Cat. No.99CB36337)  
The CORBA Object Query Service allows for declarative access to heterogeneous storage systems. We have come up with an implementation of this service called Harmony.  ...  Our results show that Harmony performs much better than Alternative 1 for bulk data access.  ...  We are indebted to Gustavo Alonso, Hans-Jörg Schek, and Joachim Schmidt for their valuable comments on this work.  ... 
doi:10.1109/icde.1999.754929 dblp:conf/icde/RohmB99 fatcat:z3x45slxljcn3gvph4oa4skgtq

Design of Object Caching in a CORBA OTM System [chapter]

Thomas Sandholm, Stefan Tai, Dirk Slama, Eamon Walshe
1999 Lecture Notes in Computer Science  
We further describe our object caching solution as a transferable, reusable architectural abstraction, and demonstrate the application of software architectural concepts for design modeling of CORBA systems  ...  CORBA Object Transaction Monitors (OTM) refer to a middleware technology that enable the building of transactional, objectoriented information systems running in distributed and heterogeneous environments  ...  Janis Bubenko, University of Stockholm, for co-supervising the thesis underlying this paper.  ... 
doi:10.1007/3-540-48738-7_18 fatcat:4jq5buhxevcfpbekjz5ypudhwq

DNA sequence chromatogram browsing using JAVA and CORBA

J D Parsons, E Buehler, L Hillier
1999 Genome Research  
DNA sequence chromatograms (traces) are the primary data source for all large-scale genomic and expressed sequence tags (ESTs) sequencing projects.  ...  To provide efficient global access to DNA traces, we developed a client/server system based on flexible Java components integrated into other applications including an applet for use in a WWW browser and  ...  ACKNOWLEDGMENTS We are grateful to Tom Flores for helping to start the CORBA element of this project. Rodger Staden's group, especially James Bonfield, helped with advice and support.  ... 
pmid:10077534 pmcid:PMC310717 fatcat:kqqvrar6ovgyrlpuaq5zqsurda

A new architecture for integration of CORBA and OODB

Ruey-Kai Sheu, Kai-Chih Liang, Shyan-Ming Yuan, Win-Tsung Lo
1999 IEEE Transactions on Knowledge and Data Engineering  
In order to facilitate the use of OODB, the Object Database Management Group (ODMG) defined a standard for object database management system.  ...  AbstractÐObject-oriented database system (OODB) supports an object-oriented data model with the functionality of persistency and transaction semantics.  ...  We also thank the Institute for Information Industry of the Republic of China for their financial support through the project, No. 787143.  ... 
doi:10.1109/69.806934 fatcat:ti4gggi5svgzrhngfbcir7e6fu

MEADOW: a middleware for efficient access to multiple geographic databases through OpenGIS wrappers

Sang K. Cha, Kihong Kim, Byung S. Lee, Changbin Song, Sangyong Hwang, Yongsik Kwon
2002 Software, Practice & Experience  
A MEADOW view definition language was developed as a high-level specification language for this purpose.  ...  Main problems are the complexity of system development and maintenance, and the inefficiency of accessing remote data servers for processing region queries.  ...  Many other people contributed to implementing the MEADOW system, naming some of them, Seungwon Yoo, Keunjoo Kwon, Hyunmin Kang, and Seunghyun Kim.  ... 
doi:10.1002/spe.442 fatcat:rpvwvkk2ebbobmra7dfxf4gjlu

Automated CORBA-Based Application Management [chapter]

Reinhold Kröger, Markus Debusmann, Christoph Weyer, Erik Brossler, Paul Davern, Aiden Mcdonald
1999 Distributed Applications and Interoperable Systems II  
The overall approach is currently applied for the management of CORBA applications.  ...  The integration of traditional systems and network management disciplines together willi application management is a first step towards necessary solutions.  ...  At runtime, data is extracted from all layers of the running system thus leading to the dynamic view.  ... 
doi:10.1007/978-0-387-35565-8_19 fatcat:5ojha37bbbd7hdppinwe5ig7aa

A CORBA extension for intelligent software environments

R.E Filman, D.J Korsmeyer, D.D Lee
2000 Advances in Engineering Software  
We have implemented these ideas in a CORBA/Java framework for distributed computing, and are currently applying them to a distributed system for the analysis of aerospace design (wind-tunnel, and CFD)  ...  data.  ...  Cook, Phillip Foster, Andre Goforth, Barry Leiner, Ted Linden, Erik Mettala, David Milgram, Steve Rodgers, Gabor Seymour, Tom Shields, Doug Stuart and Craig Thompson for their contributions.  ... 
doi:10.1016/s0965-9978(00)00031-4 fatcat:7a4l23nagjdsxbbrd75mqrsnju
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