kmemo-spring-boot-starter/dev.kmemo.spring/KmemoMetricsAutoConfiguration

KmemoMetricsAutoConfiguration

@AutoConfiguration(after = [KmemoAutoConfiguration::class])

@ConditionalOnClass(name = ["dev.kmemo.micrometer.KmemoMetrics"])

open class KmemoMetricsAutoConfiguration

Wires kmemo's metrics into a Spring Boot app when kmemo-micrometer is on the classpath.

The bean it registers is a KmemoMetrics, which is at once a dev.kmemo.CacheListener — so KmemoAutoConfiguration attaches it to the dev.kmemo.SemanticCache with every other listener bean — and a Micrometer MeterBinder, which Actuator binds to your registry automatically. So adding the kmemo-micrometer dependency is all it takes for kmemo's hit rate, per-reason and per-guard counters and stage latencies to show up on /actuator/prometheus, no wiring code.

The whole class is gated on the class being present (@ConditionalOnClass by name), so a starter user who does not depend on kmemo-micrometer never loads any of this.

Constructors

KmemoMetricsAutoConfiguration

constructor()

Functions

kmemoMetrics

@Bean

@ConditionalOnMissingBean(value = [KmemoMetrics::class])

open fun kmemoMetrics(): KmemoMetrics

The metrics binder/listener, unless the application already defines one.