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ExtensibilityMediationEventsNotifications in Mediation

Meter Session Periodic Status Update

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The Meter Session Periodic Status Update event generates periodic summaries for a running meter session at the operator level.

This is especially useful for long‑running or streaming meters, where the status might stay RUNNING for hours or days. Instead of waiting for a final status, you can receive snapshots every defined interval. These snapshots show how many records an operator has processed and how many errors have occurred. Currently, an interval of every 30 minutes is set.

Key fields

The event payload for Meter Session Periodic Status Update includes the following output fields:

FieldDescription
Meter IdUnique identifier of the meter
Meter NameDisplay name of the meter
Operator IdIdentifier for the operator or processor
Session IdUnique identifier for the meter session (each run instance
Session Run TypeType of run, such as NORMAL or DEBUG
Session start timeTimestamp when the session started
Session end timeTimestamp when the session ended (if completed)
Operator Output CountTotal number of successfully processed records
Operator Error CountNumber of failed records encountered during processing
Operator Total CountTotal number of records handled by the operator
Operator Error PercentagePercentage of records that failed, based on error and total counts

You can also configure additional event parameters that are exposed in the condition builder when you define a notification, such as:

  • Meter Id – filter by a specific meter
  • Operator Id – filter by a specific operator
  • Run Type – NORMAL or DEBUG

These parameters are available as fields when you set up conditions for the notification.