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https://issues.apache.org/jira/browse/CAMEL-22612?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18033801#comment-18033801
]
Mikołaj Nowak commented on CAMEL-22612:
---------------------------------------
To provide more context:
springCloudVersion = "2025.0.0"
apacheCamelVersion = "4.15.0"
dependencyManagement {
imports {
mavenBom
"org.springframework.cloud:spring-cloud-dependencies:$springCloudVersion"
}
}
Dependencies related to Spring Boot:
implementation 'org.springframework.boot:spring-boot-starter-activemq'
implementation 'org.springframework.boot:spring-boot-starter-actuator'
implementation 'org.springframework.boot:spring-boot-starter-integration'
implementation 'org.springframework.boot:spring-boot-starter-web'
implementation "org.springframework.cloud:spring-cloud-starter"
implementation
'org.springframework.cloud:spring-cloud-starter-netflix-eureka-client'
implementation
"org.springframework.cloud:spring-cloud-starter-kubernetes-client-all"
implementation
"org.springframework.cloud:spring-cloud-starter-kubernetes-client-loadbalancer"
implementation 'io.micrometer:context-propagation'
implementation 'io.micrometer:micrometer-tracing-bridge-brave'
implementation 'io.zipkin.reporter2:zipkin-reporter-brave'
runtimeOnly 'io.micrometer:micrometer-registry-prometheus'
Dependencies related to Camel:
implementation "org.apache.camel:camel-jaxb:$apacheCamelVersion"
implementation
"org.apache.camel.springboot:camel-cxf-soap-starter:$apacheCamelVersion"
implementation
"org.apache.camel.springboot:camel-http-starter:$apacheCamelVersion"
implementation
"org.apache.camel.springboot:camel-observation-starter:$apacheCamelVersion"
implementation
"org.apache.camel.springboot:camel-servlet-starter:$apacheCamelVersion"
> camel-observation-starter + Spring Boot 3.5.7 fails to start
> ------------------------------------------------------------
>
> Key: CAMEL-22612
> URL: https://issues.apache.org/jira/browse/CAMEL-22612
> Project: Camel
> Issue Type: Bug
> Components: camel-spring-boot-starters
> Affects Versions: 4.15.0
> Environment: Apache Camel 4.15.0, including camel-observation-starter.
> Spring Boot 3.5.7, including spring-boot-actuator-autoconfigure.
> Reporter: Mikołaj Nowak
> Assignee: Pasquale Congiusti
> Priority: Major
> Fix For: 4.16.0
>
>
> With Apache Camel 4.15.0 and Spring Boot 3.5.7, camel-observation-starter
> causes application startup error:
> The bean 'tracingAwareMeterObservationHandler', defined in class path
> resource
> [org/apache/camel/observation/starter/ObservationAutoConfiguration.class],
> could not be registered. A bean with that name has already been defined in
> class path resource
> [org/springframework/boot/actuate/autoconfigure/observation/ObservationAutoConfiguration$MeterObservationHandlerConfiguration$TracingAndMetricsObservationHandlerConfiguration.class]
> and overriding is disabled.
>
> Setting camel.observation.enabled to false resolves the startup error, but
> then tracing does not work for Camel routes. The issue might be related to
> CAMEL-22349.
>
> As a temporary workaround, I downgraded Camel to 4.14.0. The issue does not
> occur in that version.
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