Implementation of the architecture  

To allow a thorough evaluation of the proposed architecture, a prototypical implementation has been done. The implementation is based on JavaBeans [#!jb101!#] and uses the Java BeanBox [#!bdk11!#] as a development environment. Again the description is divided in two parts, one focusing on the implementation of the development architecture and the other one focusing on the implementation of the runtime architecture. The following sections give an overview of both parts of the prototype.