Evolve Legacy JEE Apps to Spring Boot Apps in One Minute
At CCEE- Company which manages the financial aspect of the Brazilian electric sector, we use Spring Core and Spring Boot to revitalize a system of BRL 75 million, which was at a decommissioning point. The cost for this study was about BRL 125.000; adding up our estimates of productivity which were improved and the servers license that will be saved, the full saved Money is of BRL 700.000 year. This presentation is structured in the following way: a) how the mapping of the characteristics for migration from JEE to Spring Boot happened; b) how was made the evaluation of the PoCs, necessary to guarantee the possibility of this evolution; c) presentation of the solutions found; d) process to choose items for integrated tests and their execution; e) how the implementation process was constructed.
Solution Architect, Câmara de Comercialização de Energia Elétrica