8.4. Case Study Design
Table 8-1. Quality of Services Analysis
| ||Client||Presentation||Tiers Business||Integration||Resource|
|Application Platform Layer||User id and password are used for authentication||Control Servlet uses HTML and JSP for presentation and inquiry.
JSPs can be cached to enhance performance.||Java beans are used to implement some of the business logic.
The remote FX Quote Service is a black box, accessible via JAX-RPC.||N/A||N/A|
|Virtual Platform Layer||HTTP
HTTPS with SSL can be used for better security.||HTTP
HTTPS with SSL can be used for better security.||JAXM-TSIK Message Provider provides secure messaging transport for SOAP messages over HTTP.||JAX-RPC, JAXM are used to integrate different remote services.||JAXR is used to access the Service Registry|
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