Hi Jochen,
Thank you very much for your response, this error occurred twice, and both
times when I didn't connect to the web-interface for like a day.
For example, I used the web-interface on Friday afternoon, and then tried
again on Sunday afternoon and this error generated, while the web-app gave
an disconnection error, "no node available".disconnection error, "no node
available"
Then I restarted the doker image, on Sunday afternoon, and today Monday
morning after some hours where the web server was idle the error occurred
again. With the same message from the web-app - disconnection error, "no
node available".
So, I imagine that this error occurs after some time of idleness. I hope I
helped.
Thank you very much for your time,
Lefteris.
*I apologise for mxing the thread, but maybe is helpful or connected, to
another error that has been generating, later from the first error report:
java.lang.InterruptedException: null
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1039)
~[na:1.8.0_60]
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1328)
~[na:1.8.0_60]
at
java.util.concurrent.CountDownLatch.await(CountDownLatch.java:277)
~[na:1.8.0_60]
at
com.ning.http.client.providers.netty.future.NettyResponseFuture.get(NettyResponseFuture.java:158)
~[com.ning.async-http-client-1.9.31.jar:na]
at
org.graylog2.restclient.lib.ApiClientImpl$ApiRequestBuilder.executeOnAll(ApiClientImpl.java:608)
~[org.graylog2.graylog2-rest-client--1.2.2-1.2.2.jar:na]
at
controllers.api.MetricsController$PollingJob.run(MetricsController.java:117)
[graylog-web-interface.graylog-web-interface-1.2.2.jar:1.2.2]
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[na:1.8.0_60]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
[na:1.8.0_60]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
[na:1.8.0_60]
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
[na:1.8.0_60]
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
[na:1.8.0_60]
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
[na:1.8.0_60]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_60]
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