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From BW <b.du...@gmail.com>
Subject Re: Quality-Risk-Trade-off
Date Mon, 23 Jan 2012 15:28:34 GMT

> 
> Quality: Usability : High Priority
> Architectural aspect supporting Usability:
> Components and the data flow related to servicing the user needs:
> Client/Server components wrapped in a web app that is deployed to a tomcat server
> where REST services are provided through an end point.
> Performance wise, the communications are synchronous where blocking on the user
> client side occurs until the thread of the service invocation completes.
>  
> Associated Risk:
> Extremely large data transfers will force the user to wait until thread involved
> in servicing user completed resulting in user dissatisfaction and a decrease in performance.
>  
> Approach Trade Off:
> Synchronous blocking communications are more manageable and are not as complex as
> asynchronous communications resulting an increase in maintainability and development
costs.

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