NIFI-16139 Add Source and Destination to Connection Status Events

[exceptionfactory]

Summary

NIFI-16139 Adds Source and Destination component information to ConnectionStatusEvents recorded using the framework ComponentMetricReporter.

The implementation uses the ComponentMetricContext to provide the identifier, name, and type of the Source and Destination components, following the pattern of Connection Status objects from the Status History Repository.

Construction of the Source and Destination context objects is scoped to the conditional block for generating Connection Status Events, avoiding impact to the Standard Process Session when Connection Status Event handling is not enabled.

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  • JDK 21
  • JDK 25

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[pvillard31]

LGTM, thanks @exceptionfactory