CREWS : a Component-driven, Run-time Extensible Web Service framework

Parry, Dominic Charles (2004) CREWS : a Component-driven, Run-time Extensible Web Service framework. Masters thesis, Rhodes University.




There has been an increased focus in recent years on the development of re-usable software, in the form of objects and software components. This increase, together with pressures from enterprises conducting transactions on the Web to support all business interactions on all scales, has encouraged research towards the development of easily reconfigurable and highly adaptable Web services. This work investigates the ability of Component-Based Software Development (CBSD) to produce such systems, and proposes a more manageable use of CBSD methodologies. Component-Driven Software Development (CDSD) is introduced to enable better component manageability. Current Web service technologies are also examined to determine their ability to support extensible Web services, and a dynamic Web service architecture is proposed. The work also describes the development of two proof-of-concept systems, DREW Chat and Hamilton Bank. DREW Chat and Hamilton Bank are implementations of Web services that support extension dynamically and at run-time. DREW Chat is implemented on the clientside, where the user is given the ability to change the client as required. Hamilton Bank is a server-side implementation, which is run-time customisable by both the user and the party offering the service. In each case, a generic architecture is produced to support dynamic Web services. These architectures are combined to produce CREWS, a Component-driven Runtime Extensible Web Service solution that enables Web services to support the ever changing needs of enterprises. A discussion of similar work is presented, identifying the strengths and weaknesses of our architecture when compared to other solutions.

Item Type:Thesis (Masters)
Uncontrolled Keywords:Component software, Software reusability, Software reengineering
Subjects:Y Unknown > Subjects to be assigned
Divisions:Faculty > Faculty of Science > Computer Science
ID Code:74
Deposited By: Rhodes Library Archive Administrator
Deposited On:09 Jun 2005
Last Modified:06 Jan 2012 16:17
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