Overall Architecture Resource tier
Client tier Data management
Server tier Security

The Server layer.
 

EnginFrame "intelligence" is mainly concentrated on the Server tier, where most brokering and management activities are handled. Spiegare brokering e management activities

 

The EnginFrame Server is build on top of existing web servers (Apache on various hardware platforms: Linux, Solaris) that must support Java server-side operations (Servlets 2.0):

Apache JServ
Apache Jakarta/Tomcat
 
Connections can be secured using Apache-SSL
 

EnginFrame is installed as a group of Servlets and some native code designed to manage client-server and server-resources interactions:

Client-server: authentication, data management, service browsing and submission, results rendering and delivery
Server-resources: forward service requests to the proper agent, forward authentication credentials, manage integration of data and information from different services or resources

Client tier Resource tier
 
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