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Type:
Bug
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Resolution: Fixed
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Priority:
Critical - P2
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Affects Version/s: None
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Component/s: None
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None
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(copied to CRM)
When running 1.8.0 (source connector) with jmx exporter v0.14 the mbeans attributes cannot be scraped by the jmx exporter which results in the exporter failing and not exposing any metrics from the Kafka-Connect host for Prometheus.
Error Messages:
Nov 02, 2022 9:21:00 PM io.prometheus.jmx.shaded.io.prometheus.jmx.JmxCollector collect SEVERE: JMX scrape failed: java.lang.IllegalArgumentException: Not an Attribute: 1 at java.management/javax.management.AttributeList.adding(AttributeList.java:328) at java.management/javax.management.AttributeList.adding(AttributeList.java:335) at java.management/javax.management.AttributeList.asList(AttributeList.java:165) at io.prometheus.jmx.shaded.io.prometheus.jmx.JmxScraper.scrapeBean(JmxScraper.java:161) at io.prometheus.jmx.shaded.io.prometheus.jmx.JmxScraper.doScrape(JmxScraper.java:118) at io.prometheus.jmx.shaded.io.prometheus.jmx.JmxCollector.collect(JmxCollector.java:547) at io.prometheus.jmx.shaded.io.prometheus.client.CollectorRegistry$MetricFamilySamplesEnumeration.findNextElement(CollectorRegistry.java:207) at io.prometheus.jmx.shaded.io.prometheus.client.CollectorRegistry$MetricFamilySamplesEnumeration.nextElement(CollectorRegistry.java:240) at io.prometheus.jmx.shaded.io.prometheus.client.CollectorRegistry$MetricFamilySamplesEnumeration.nextElement(CollectorRegistry.java:161) at io.prometheus.jmx.shaded.io.prometheus.client.exporter.common.TextFormat.writeOpenMetrics100(TextFormat.java:202) at io.prometheus.jmx.shaded.io.prometheus.client.exporter.common.TextFormat.writeFormat(TextFormat.java:57) at io.prometheus.jmx.shaded.io.prometheus.client.exporter.HTTPServer$HTTPMetricHandler.handle(HTTPServer.java:83) at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77) at jdk.httpserver/sun.net.httpserver.AuthFilter.doFilter(AuthFilter.java:82) at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:80) at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange$LinkHandler.handle(ServerImpl.java:730) at jdk.httpserver/com.sun.net.httpserver.Filter$Chain.doFilter(Filter.java:77) at jdk.httpserver/sun.net.httpserver.ServerImpl$Exchange.run(ServerImpl.java:699) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at java.base/java.lang.Thread.run(Thread.java:829)