[SLING-9190] RRD already closed, cannot store this sample

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Commons Metrics 1.2.6
• Component/s: Commons
• Environment: AEM 6.5 (SP3 and SP4) ; OS: any ; Oracle JDK 11
• Assignee: Unassigned
• Reporter: Danijel Basic
• Created: 10/Mar/20 12:23
• Updated: 10/Mar/20 12:23

Description

In AEM error.log file, there's the following error message:

09.03.2020 11:33:46.571 *ERROR* [metrics-RRD4JReporter-1-thread-1] com.codahale.metrics.ScheduledReporter Exception thrown from RRD4JReporter#report. Exception was suppressed.
java.lang.IllegalStateException: RRD already closed, cannot store this sample
        at org.rrd4j.core.RrdDb.store(RrdDb.java:512)
        at org.rrd4j.core.Sample.update(Sample.java:194)
        at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.report(RRD4JReporter.java:260)
        at com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:235)
        at com.codahale.metrics.ScheduledReporter$1.run(ScheduledReporter.java:174)
        at java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
        at java.base/java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305)
        at java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)

Let me know if I can provide you more info.