1 | Visual authoring front-end (based on GEF Java package from UCI) that represents distributed components as graph nodes and their data connections as graph links |
2 | Middleware given by a mesh of Java Web Servers from JavaSoft wit servlet based support for session, module and connectivity management |
3 | Sample backend components such as imaging, JSDA collaboratory or simple HPCC simulation, represented as custom (i.e. pre-CORBA/Beans) WebFlow modules. |