OpenTracing Extension
Since Camel Quarkus 0.3.0
The OpenTracing extension is used for tracing and timing incoming and outgoing Camel messages.
Maven users will need to add the following dependency to their pom.xml for this extension.
<dependency>
<groupId>org.apache.camel.quarkus</groupId>
<artifactId>camel-quarkus-opentracing</artifactId>
</dependency>Usage
The extension automatically creates a Camel OpenTracingTracer and binds it to the Camel registry.
In order to send the captured traces to a tracing system, you need to configure some properties within application.properties like those below.
quarkus.jaeger.service-name=my-service quarkus.jaeger.sampler-type=const quarkus.jaeger.sampler-param=1 quarkus.jaeger.endpoint=http://localhost:14268/api/traces
Refer to the Quarkus OpenTracing guide for a full list of configuration options.
Route endpoints can be excluded from tracing by configuring a property named quarkus.camel.opentracing.exclude-patterns in application.properties. For example:
# Exclude all direct & netty-http endpoints from tracing quarkus.camel.opentracing.exclude-patterns=direct:*,netty-http:*
Configuration
The Camel OpenTracing extension exposes the following configuration properties.
| Configuration property | Type | Default |
|---|---|---|
Sets whether header keys need to be encoded |
boolean |
|
Sets whether to disable tracing for endpoint URIs that match the given patterns |
List<String> |