Event Nodes

Explain the role of event nodes in UPDL.

Event nodes represent triggers, signals, and observable changes that other parts of the system can react to.

Typical Responsibilities

  • Mark that something happened.

  • Decouple reactions from the originating operation.

  • Support monitoring, automation, and integration hooks.

This makes event nodes relevant to publications, applications, analytics, notifications, and future distributed coordination scenarios.

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