Parlavantzas, N., Coulson, G., Clarke, M., and Blair, G.S., "Towards a Reflective Component Based Middleware Architecture", in Workshop on Reflection and Meta-level Architectures, June 13, 2000, Sophia Antipolis and Cannes, France.  Home/Search   Document Details and Download   Summary   Related Articles   Check

....of how the system should adapt is lacking here. OpenORBv2 [4] a revision of OpenORB, is a component based reflective middleware also designed at Lancaster University. It is implemented using the OpenCOM component framework and provides a CORBA compliant interface. The OpenCOM component framework [23] is built on top of a subset of Microsoft s COM. OpenCOM provides low level support for meta models, using a series of interfaces to COM type objects that are encapsulated with the custom service being developed. These interfaces provide support for dynamic insertion of interception mechanisms, ....

N. Parlavantzas, et al. "Towards a Reflective Component Based Middleware Architecture". in Workshop on Reflection and Metalevel Architectures. Sophia Antipolis and Cannes, France. 2000

....To accomplish this, it keeps a representation of the internal configuration (components and relations between them) and allows inspecting and changing that configuration. The Distributed Multimedia Research Group at the Lancaster University has been working on a reflective architecture [21] based on the Python interpreted language. Python allows the programmer to inspect and change the implementation at run time. They take advantage of this feature to support adding or removing methods from objects and classes dynamically, and even change the class of an object at run time. This ....

N. Parlavantzas, G. Coulson, M. Clarke, and G. Blair, "Towards a reflective component based middleware architecture," in Proceedings of ECOOP'2000 Workshop on Reflection and Metalevel Architectures, Sophia Antipolis and Cannes, France, June 2000.

....is a reflective CORBA ORB, built on top of the TAO ORB. TAO is an extensible ORB with support for static reconfiguration. dynamicTAO extends TAO to allow on the fly reconfiguration. The Distributed Multimedia Research Group at the Lancaster University has been working on a reflective architecture [16] based on the Python interpreted language. This architecture supports adding or removing methods from objects and classes dynamically, and even change the class of an object at run time. Although our work has some common ideas with these systems, it has a different focus. These systems focus on ....

N. Parlavantzas, G. Coulson, M. Clarke, and G. Blair, "Towards a reflective component based middleware architecture, " in Proc. of ECOOP'2000.

....Session by Session Session on Software Engineering: Summary by Gilad Bracha (Session Chair, Sun Java Software) Two talks were given in this session: 7] Using Reflective Features to Support Mobile Users. Vania Marangozova and Fabienne Boyer (INRIA, France) Vania Marangozova gave the talk. [9] Towards a Reflective Component Based Middleware Architecture. Nikos Parlavantzas, Geoff Coulson, Mike Clarke, and Gordon Blair (Lancaster University, United Kingdom) Nikos Parlavantzas gave the talk. 7] described a application that used an extension of Java with the ability to dynamically ....

....[7] described a application that used an extension of Java with the ability to dynamically adapt objects behavior. Both Jacques Malenfant and I commented that the paper did not (but absolutely should) refer to the concept of delegation, which was clearly related to the language extension used. [9] Described a middleware architecture based on OpenCOM, a COM extension. The middleware so constructed supports reflection and is itself constructed out of components. In the discussion, I (Gilad Bracha) played devil s advocate. I challenged everyone to argue for the pragmatic value of the more ....

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Nikos Parlavantzas, Geoff Coulson, Mike Clarke, and Gordon Blair. Towards a Reflective Component Based Middleware Architecture. In Walter Cazzola, Shigeru Chiba, and Thomas Ledoux, editors, On-Line Proceedings of ECOOP'2000 Workshop on Reflection and Metalevel Architectures, June 2000. Available at http://www.disi.unige.it/RMA2000.

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Parlavantzas, N., Coulson, G., Clarke, M., and Blair, G.S., "Towards a Reflective Component Based Middleware Architecture", in Workshop on Reflection and Meta-level Architectures, June 13, 2000, Sophia Antipolis and Cannes, France.

....language. This implementation focused primarily on achieving as great a degree of flexibility as possible. Our current focus, described in this paper, is to develop our prototype architecture (now referred to as OpenORB v2) and to implement it in a more pragmatic and realistic environment [Parlavantzas,00] This re design and re implementation is the subject of this paper. In our OpenORB v2 implementation, while continuing to strive for flexibility, we additionally attempt to meet the following objectives: efficiency; in the worst case, performance should be on a par with that of conventional ....

Parlavantzas, N., Coulson, G., Clarke, M., and Blair, G.S., "Towards a Reflective Component Based Middleware Architecture", in Workshop on Reflection and Meta-level Architectures, June 13, 2000, Sophia Antipolis and Cannes, France.

....language. This implementation focused primarily on achieving as great a degree of flexibility as possible. Our current focus, described in this paper, is to develop our prototype architecture (now referred to as OpenORB v2) and to implement it in a more pragmatic and realistic environment [Parlavantzas,00] This re design and re implementation is the subject of this paper. In our OpenORB v2 implementation, while continuing to strive for flexibility, we additionally attempt to meet the following objectives: efficiency; in the worst case, performance should be on a par with that of conventional ....

Parlavantzas, N., Coulson, G., Clarke, M., and Blair, G.S., "Towards a Reflective Component Based Middleware Architecture", in Workshop on Reflection and Meta-level Architectures, June 13, 2000, Sophia Antipolis and Cannes, France.

....These 163 features allow DEIMOS components to be dynamically reconfigured as described in section 8.3.1.2. Leveraging on this work, Lancaster University s recent OpenORB project [Blair,99] has further extended COM with lightweight reflective capabilities to form the OpenCOM component framework [Parlavantzas,00)] in order to explore the dynamic (re)configuration of middleware platforms constructed (at runtime) entirely from components. 8.3.2 Other Significant Results 8.3.2.1 Exploitation of Platform Specific Functionality through Low Level Resource Wrappers This thesis has argued the case for ....

Parlavantzas, N., Coulson, G., Clarke, M., Blair, G., "Towards a Reflective Component-Based Middleware Architecture". To appear in Workshop on Reflection and Middleware Architectures at ECOOP'

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N. Parlavantzas, G. Coulson, M. Clarke, and G. Blair. Towards a Reflective Component-based Middleware Architecture. In ECOOP'2000.

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Nikos Parlavantzas, Geoff Coulson, Mike Clarke, and Gordon Blair, "Towards a Reflective Component Based Middleware Architecture", in Workshop on Reflection and Metalevel Architectures, June 13, 2000, Sophia Antipolis and Cannes, France.

No context found.

Nikos Parlavantzas, Geoff Coulson, Mike Clarke, and Gordon Blair, Towards a Reflective Component Based Middleware Architecture, in Workshop on Reflection and Metalevel Architectures, June 2000, Sophia Antipolis and Cannes, France.

No context found.

Nikos Parlavantzas, Geoff Coulson, Mike Clarke, and Gordon Blair, "Towards a Reflective Component Based Middleware Architecture", in Workshop on Reflection and Metalevel Architectures, June 13, 2000, Sophia Antipolis and Cannes, France.

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