Claus Ibsen created CAMEL-23706:
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Summary: camel-opentelemetry2 - Auto-configure in-memory span
exporter for dev profile
Key: CAMEL-23706
URL: https://issues.apache.org/jira/browse/CAMEL-23706
Project: Camel
Issue Type: Improvement
Reporter: Claus Ibsen
When the Camel profile is "dev" (default for JBang), camel-opentelemetry2
should auto-configure an in-memory SpanExporter so that OTel spans are captured
locally without requiring an external collector.
Currently, camel run --observe adds camel-opentelemetry2 which has the OTel SDK
on the classpath, but no SpanExporter is configured. GlobalOpenTelemetry.get()
returns a no-op instance, so all OTel spans are silently dropped.
This adds:
- DevSpanExporter: a bounded in-memory SpanExporter (500 spans, LRU eviction)
- OpenTelemetryDevConsole: a dev console endpoint exposing captured spans as
JSON
- Profile detection in OpenTelemetryTracer.initTracer(): when profile is "dev"
and no user-provided Tracer exists, auto-configure SdkTracerProvider with the
in-memory exporter
For production deployments (non-dev profile), behavior is unchanged.
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