Java Reference
In-Depth Information
• Automatic server side validations and conversion.
• Automatic I18N e I10L.
• All features result in reduces development time.
• Expression Language and Tag Libraries
JSF Cons
:
• Standard HTML editor will not render the JSF. Need to
deploy JSF app to page rendered.
Estimating Resource Needs - Hardware Sizing
The NFR specifies the no. of concurrent users and the
required up time. The transactions per second - tps can be
derived from this data. So below are a few examples that can
give you an idea for the hardware sizing of the solution.
Example 1: Business Application
The application is a JEE learning management software that
must support 2000 concurrent users with the availability of
24/7 and hence needs a very powerful DB Hardware. The
infrastructure is:
• 2 physical Application Server nodes and HTTP Server
o 4 GB Memory (2GB will be for OS)
o 8 (virtual) processors
