Marcel Reutegger created SLING-7222:
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Summary: Too frequent samples
Key: SLING-7222
URL: https://issues.apache.org/jira/browse/SLING-7222
Project: Sling
Issue Type: Bug
Components: Commons
Affects Versions: Commons Metrics RRD4J 1.0.0
Reporter: Marcel Reutegger
Priority: Minor
The metrics reporter sometimes logs error messages telling samples are reported
too frequently (more than once a second):
{noformat}
29.10.2017 19:01:25.384 *ERROR* [metrics-RRD4JReporter-1-thread-1]
com.codahale.metrics.ScheduledReporter RuntimeException thrown from
RRD4JReporter#report. Exception was suppressed.
java.lang.IllegalArgumentException: Bad sample time: 1509300085. Last update
time was 1509300085, at least one second step is required
at org.rrd4j.core.RrdDb.store(RrdDb.java:517)
at org.rrd4j.core.Sample.update(Sample.java:194)
at
org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.report(RRD4JReporter.java:239)
at
com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:162)
at
com.codahale.metrics.ScheduledReporter$1.run(ScheduledReporter.java:117)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
{noformat}
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