Our Approach

• Use of a Modular Architecture

  • hide the implementation details from the main application and each other
  • encapsulate tasks like communication with legacy systems and business logic into separate modules

• Use of persistent connections to solve the ‘stateless protocol’ problem (fastcgi was the tool of choice)

• Use of a process manager to route petitions to the first available server process, to add new servers easily as the number of customers required it

• Use of existing code wherever possible to improve development cycle time

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