Hexagonal architecture (software): Difference between revisions

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* in an extreme case, there could be a different port for every [[use case]], if needed.  
 
[[Adapter pattern|Adapters]] are the glue between components and with the outside world. They tailor the exchanges between the external world and the port sthat represent the requirements of the inside of the application component.  There can be several adapters for one port, for example if data can be provided by a user through a GUI or a command line interface, by an automated data source, or by test scripts.  
 
== Usage, criticism and evolution ==