Details
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Bug
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Status: Closed
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Major
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Resolution: Fixed
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Commons Metrics RRD4J 1.0.2
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None
Description
RRD4J version 3.1 is using a JDK internal API that has been removed from Java 9 onwards.
https://github.com/rrd4j/rrd4j/issues/72
Also, Executor is not shutdown due to the above exception while closing database connection and this leads to a high number of exception in logs when the bundle is stopped
02.03.2020 23:17:17.169 *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) [org.apache.sling.commons.metrics-rrd4j:1.0.2] at org.rrd4j.core.Sample.update(Sample.java:194) [org.apache.sling.commons.metrics-rrd4j:1.0.2] at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.report(RRD4JReporter.java:260) [org.apache.sling.commons.metrics-rrd4j:1.0.2] at com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:235) [com.adobe.granite.dropwizard.metrics:3.2.4] at com.codahale.metrics.ScheduledReporter$1.run(ScheduledReporter.java:174) [com.adobe.granite.dropwizard.metrics:3.2.4] at java.base/java.util.concurrent.Executors$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) 02.03.2020 23:17:17.169 *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) [org.apache.sling.commons.metrics-rrd4j:1.0.2] at org.rrd4j.core.Sample.update(Sample.java:194) [org.apache.sling.commons.metrics-rrd4j:1.0.2] at org.apache.sling.commons.metrics.rrd4j.impl.RRD4JReporter.report(RRD4JReporter.java:260) [org.apache.sling.commons.metrics-rrd4j:1.0.2] at com.codahale.metrics.ScheduledReporter.report(ScheduledReporter.java:235) [com.adobe.granite.dropwizard.metrics:3.2.4] at com.codahale.metrics.ScheduledReporter$1.run(ScheduledReporter.java:174) [com.adobe.granite.dropwizard.metrics:3.2.4] at java.base/java.util.concurrent.Executors$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)
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