jmx-metrics: allow any resource path for classpath resources rules #15413
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SylvainJuge
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Nov 20, 2025
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| .hasMessageContaining("should-not-exist"); |
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[for reviewer] the wrong exception message was provided here due to the too broad Exception catch clause.
laurit
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Nov 21, 2025
...-metrics/library/src/main/java/io/opentelemetry/instrumentation/jmx/JmxTelemetryBuilder.java
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There was an oversight in #15220, which I unfortunately only discovered when plumbing this new API in jmx-scraper with open-telemetry/opentelemetry-java-contrib#2446.
This PR adds a more versatile
JmxTelemetryBuilder#addRulesas replacement, this allows to load JMX metrics rules from anyInputStream, not only the classpath resources injmx/rules.The following methods are not yet annotated with
@Deprecatedto prevent having to deal with changes when the dependency of contrib to instrumentation is updated, they should be replaced withJmxTelemetryBuilder#addRulesin the future:JmxTelemetryBuilder#addClassPathRulesJmxTelemetryBuilder#addCustomRulesThis limitation currently makes loading "legacy" metrics definitions in jmx-scraper more complicated than necessary (see open-telemetry/opentelemetry-java-contrib#2446 for details).