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Merge branch '3.5.x'

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Closes gh-48053
This commit is contained in:
Moritz Halbritter
2025-11-11 14:29:39 +01:00
parent 3c64bdf118 f69fbdb5f5
commit 72740e0f48
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documentation/spring-boot-docs/src/docs/antora/modules/reference/pages/actuator/observability.adoc
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@@ -29,6 +29,11 @@ Observability support relies on the https://github.com/micrometer-metrics/contex
By default, javadoc:java.lang.ThreadLocal[] values are not automatically reinstated in reactive operators.
This behavior is controlled with the configprop:spring.reactor.context-propagation[] property, which can be set to `auto` to enable automatic propagation.
If you're working with javadoc:org.springframework.scheduling.annotation.Async[format=annotation] methods or use an javadoc:org.springframework.core.task.AsyncTaskExecutor[], you have to register the javadoc:org.springframework.core.task.support.ContextPropagatingTaskDecorator[] on the executor, otherwise the observability context is lost when switching threads.
This can be done using this configuration:
include-code::ContextPropagationConfiguration[]
For more details about observations please see the {url-micrometer-docs}/observation[Micrometer Observation documentation].