Package io.axoniq.framework.tracing.micrometer.threadlocal

@NullMarked package io.axoniq.framework.tracing.micrometer.threadlocal

In-process, thread-local trace-context propagation for the Micrometer binding: captures the dispatching thread's thread-bound state (the active span, MDC, security context) and restores it on the framework's worker threads, so the active Axon span is thread-local-current inside handler execution and instrumented JDBC/gRPC/WebClient calls and MDC logging nest under it.

This is distinct from cross-service propagation, which is carried by the Propagator over message metadata. The bridge can be disabled independently through its configuration enhancer.

Related Packages

Package	Description
io.axoniq.framework.tracing.micrometer	Micrometer Tracing binding for the tracing API, wired by MicrometerTracingConfigurationEnhancer.
io.axoniq.framework.tracing.micrometer.propagator	Micrometer Propagator carrier over Axon message metadata: the Propagator.Getter/Propagator.Setter pair used to extract and inject trace context to and from a message's metadata, so a trace continues across message and service boundaries.

Classes

Class	Description
MicrometerThreadLocalContextPropagationConfigurationEnhancer	ConfigurationEnhancer that installs the Micrometer thread-local trace-context-propagation bridge.