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Documentation Index

Fetch the complete documentation index at: https://platform.docs.zenoo.com/llms.txt

Use this file to discover all available pages before exploring further.

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Metrics

The Hub is making use of Micrometer, a vendor-neutral application metrics facade, to integrate with the most popular monitoring systems. It has a built-in support for AppOptics, Azure Monitor, Netflix Atlas, CloudWatch, Datadog, Dynatrace, Elastic, Ganglia, Graphite, Humio, Influx/Telegraf, JMX, KairosDB, New Relic, Prometheus, SignalFx, Google Stackdriver, StatsD, and Wavefront. All metrics store the Hub prefix as a tag. Execution metrics and Execution context metrics need separate service hub-metrics to be deployed and running. JVM metrics will automatically register.

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Connector metrics

Each custom connector produces the following metrics with a connector name as a tag.
  • hub.connectors.requests a connector request counter
  • hub.connectors.errors a connector error counter
  • hub.connectors.response-time a connector response time timer

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JVM metrics

  • various memory and buffer pools,
  • statistics pertaining to garbage collection,
  • thread utilization,
  • number of loaded and unloaded classes,
  • CPU metrics,
  • Uptime metrics.
In addition, you can register custom metrics in a workflow script using the metrics DSL.