@startuml
title Microservice access flow
Client -> "Service entry" : request with sessionid
"Service entry" -> Transport : select by protocol
Transport -> Endpoint : convert to plain params
Endpoint -> Metrics : record duration of access
Endpoint -> Logging : access logging
Endpoint -> "Third party microservices" : access with circuitbreaker if necessary
Endpoint -> "Business Service" : assemble plain params & call business
"Business Service" -> Logging : business logging
"Business Service" -> Endpoint : feedback result
"Business Service" -> Metrics : record access statistic
Endpoint -> Transport : assemble feedback object & convert to transport protocol
Transport -> Client : response
@enduml