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Message Module

Publisher

First, You must create or have a output port in the application service layer. So, You create an adapter for implement these port.

flowchart LR
   subgraph application service
       output_port
   end
   subgraph messaging module
     secondary_adapter
   end
    output_port --> secondary_adapter

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Part I.

• Models from Event Specification(e.g: Avro Models)
• Mappers

Part II.

• Implementing output ports(Publishers/Producers)
  • Secondary Adapter
• Implementing input ports(Listener/Consumers)
  • Primary Adapter