WWW-based software architecture design support for cooperative representation and checking
ISAW '98 Proceedings of the third international workshop on Software architecture
Design and Evaluation of Distributed Component-Oriented Software Systems
ECOOP '97 Proceedings of the Workshops on Object-Oriented Technology
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This paper describes a flexible architecture for building the protocols required to allow interaction between distributed objects in a CORBA environment. A key feature of the architecture is its ability to select the elements of a protocol stack dynamically at bind-time depending on the properties of the interface being accessed. This permits multiple object-invocation protocols to coexist such that a system may support local, intra-ORB and inter-ORB protocols and allows the selection of the most appropriate protocol at run-time. In addition, the architecture is capable of supporting "non-standard" interaction protocols such as multimedia streams. The paper outlines the architectural principles used and describes an efficient implementation of the CORBA Internet Inter-Orb Protocol.