Might be related to some containers name? If I disable the following property, it succeeds:
docker.show.container.info=false
Only happens in one of our Docker environments as well.
[INFO] [com.ca.apm.fieldpacks.docker.DataPoller] Total no of containers found : 152
java.lang.NullPointerException
at com.ca.apm.fieldpacks.docker.DataPoller.makeMetric(DataPoller.java:908)
at com.ca.apm.fieldpacks.docker.DataPoller.makeMetrics(DataPoller.java:840)
at com.ca.apm.fieldpacks.docker.DataPoller.makeMetrics(DataPoller.java:817)
at com.ca.apm.fieldpacks.docker.DataPoller.run(DataPoller.java:591)
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:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Might be related to some containers name? If I disable the following property, it succeeds:
docker.show.container.info=false
Only happens in one of our Docker environments as well.
[INFO] [com.ca.apm.fieldpacks.docker.DataPoller] Total no of containers found : 152 java.lang.NullPointerException at com.ca.apm.fieldpacks.docker.DataPoller.makeMetric(DataPoller.java:908) at com.ca.apm.fieldpacks.docker.DataPoller.makeMetrics(DataPoller.java:840) at com.ca.apm.fieldpacks.docker.DataPoller.makeMetrics(DataPoller.java:817) at com.ca.apm.fieldpacks.docker.DataPoller.run(DataPoller.java:591) at java.util.concurrent.Executors$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:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) at java.lang.Thread.run(Thread.java:745)