# Vaadin

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> OpenTelemetry Java agent instrumentation

This instrumentation enriches HTTP server spans with route information, and enables controller spans for Vaadin applications (controller spans are disabled by default).

- **Name**: `vaadin-14.2`
- **Scope**: `io.opentelemetry.vaadin-14.2`
- **Target versions**: `com.vaadin:flow-server:[2.2.0,3)`, `com.vaadin:flow-server:[3.1.0,25.0.0)`
- **Library**: https://vaadin.com/

## Configuration

| Option | Type | Default | Description |
| --- | --- | --- | --- |
| `otel.instrumentation.common.experimental.controller-telemetry.enabled` | boolean | false | Enables the creation of experimental controller spans. |

## Data

- **JSON**: [/data/javaagent/instrumentations/vaadin-14.2/vaadin-14.2-8b71d26691bd.json](/data/javaagent/instrumentations/vaadin-14.2/vaadin-14.2-8b71d26691bd.json)
- **Explore**: [/java-agent/instrumentation/vaadin-14.2](/java-agent/instrumentation/vaadin-14.2)