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Accidental strict dep on LatencyUtils

See original GitHub issue

It seems there are some guards to try to not use LatencyUtils unless pause detection is in use. However, there’s still a compile dep.

[INFO] Caused by: java.lang.ClassNotFoundException: org.LatencyUtils.IntervalEstimator
[INFO] 	at java.net.URLClassLoader.findClass(URLClassLoader.java:471) ~[?:?]
[INFO] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:588) ~[?:?]
[INFO] 	at org.springframework.boot.loader.LaunchedURLClassLoader.loadClass(LaunchedURLClassLoader.java:93) ~[zipkin-server-2.16.3-SNAPSHOT-slim.jar:?]
[INFO] 	at java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
[INFO] 	at io.micrometer.prometheus.PrometheusMeterRegistry.newTimer(PrometheusMeterRegistry.java:176) ~[micrometer-registry-prometheus-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.MeterRegistry.lambda$timer$2(MeterRegistry.java:271) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.MeterRegistry.getOrCreateMeter(MeterRegistry.java:576) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.MeterRegistry.registerMeterIfNecessary(MeterRegistry.java:529) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.MeterRegistry.timer(MeterRegistry.java:269) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.Timer$Builder.register(Timer.java:477) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.MeterRegistry.timer(MeterRegistry.java:396) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.internal.TimedExecutorService.<init>(TimedExecutorService.java:40) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.binder.jvm.ExecutorServiceMetrics.monitor(ExecutorServiceMetrics.java:94) ~[micrometer-core-1.2.1.jar!/:1.2.1]
[INFO] 	at io.micrometer.core.instrument.binder.jvm.ExecutorServiceMetrics.monitor(ExecutorServiceMetrics.java:107) ~[micrometer-core-1.2.1.jar!/:1.2.1]

Issue Analytics

State:
Created 4 years ago
Reactions:1
Comments:7 (3 by maintainers)

Top GitHub Comments

1reaction

codefromthecryptcommented, Sep 24, 2019

It looks like HdrHistogram is also effectively mandatory, It would be nice for these to be optional.

java.lang.NoClassDefFoundError: org/HdrHistogram/DoubleRecorder
	at io.micrometer.core.instrument.distribution.TimeWindowPercentileHistogram.<init>(TimeWindowPercentileHistogram.java:37) ~[micrometer-core-1.2.1.jar!/:1.2.1]
	at io.micrometer.core.instrument.AbstractTimer.<init>(AbstractTimer.java:85) ~[micrometer-core-1.2.1.jar!/:1.2.1]
	at io.micrometer.prometheus.PrometheusTimer.<init>(PrometheusTimer.java:40) ~[micrometer-registry-prometheus-1.2.1.jar!/:1.2.1]
	at io.micrometer.prometheus.PrometheusMeterRegistry.newTimer(PrometheusMeterRegistry.java:176) ~[micrometer-registry-prometheus-1.2.1.jar!/:1.2.1]

0reactions

shakuzencommented, Jul 5, 2022

If you are not configuring a pause detector, you can exclude the LatencyUtils dependency. If you are not configuring client-side percentiles, you can exclude the HdrHistogram dependency.

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