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a path along a specific call tree. If
Service A has a method foo() which it self either
calls B.bar() or C.boo(), dependent on some
inner constraints, there are two possible use
cases in A.foo -> A.foo().B.bar() and A.foo
().C.boo().

Monitoring

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Journey

A collection of subsequently executed calls, each of them recorded as a use-case (among all monitoring stations).

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