Seamless middleware integration requires conversion of the message format from the source of the request to that of its target. A number of solutions have been proposed and implemented, but they lack wide applicability and ease of use. This thesis proposes an improved solution based-on dynamic protocol-level systems integration using configuration, rather than programming. This allows large complex enterprises to extend and enhance their existing systems more easily. The major components of this solution are a Middleware Protocol Definition Language (MPDL) based on the Object Management Group (OMG) Interface Definition Language (IDL) that can describe a wide range of protocols declaratively, and a run-time environment, The Ubiquitous Broker Environment (TUBE), that takes these protocol descriptions and performs the necessary mediation and translation. The MPDL can describe a range of synchronous, asynchronous, object-based, and binary and text-based protocols. Ea ch protocol need only be described once, and the framework provides a means to easily implement special extensions to the protocol. Further, this approach can be used as the basis for developing new middleware protocols; the protocol used internally by TUBE is itself defined and executed using this approach. TUBE has been implemented and successfully tested across a range of commonly used middleware, including synchronous, asynchronous, object-based, binary and text-based protocols. Key components of the system are currently in operation in a large Australian corporation.
| Identifer | oai:union.ndltd.org:ADTP/242939 |
| Date | January 2006 |
| Creators | Slamkovic, Richard Donald, n/a |
| Publisher | RMIT University. Computer Science & Information Technology |
| Source Sets | Australiasian Digital Theses Program |
| Language | English |
| Detected Language | English |
| Rights | http://www.rmit.edu.au/help/disclaimer, Copyright Richard Donald Slamkovic |
Page generated in 0.002 seconds