Hello,
It seems like your connection to accumulo is not working correctly, and
the attempt to read out your feature types when geoserver starts up is
hanging. Can you access your accumulo cluster outside of geoserver? One
thing that looks suspicious is the reference to 'localhost' in your logs
- generally in a distributed accumulo installation you would be
connecting to full hostnames. There is also an Accumulo ticket
referencing your 'files-cache' error that may provide insight:
https://github.com/apache/accumulo/issues/933
Thanks,
Emilio
On 3/9/20 5:44 AM, Maria Krommyda via Geoserver-users wrote:
I am using Accumulo with Geomesa. But I am not starting/closing the
Accumulo through their services.
Upon further trials I occasionally receive when starting Accumulo the
following:
Exception in thread "Thread-2" java.lang.RuntimeException: No
files-cache implementation set.
at
org.apache.commons.vfs2.provider.AbstractFileSystem.getCache(AbstractFileSystem.java:209)
at
org.apache.commons.vfs2.provider.AbstractFileSystem.getFileFromCache(AbstractFileSystem.java:222)
at
org.apache.commons.vfs2.provider.AbstractFileSystem.resolveFile(AbstractFileSystem.java:332)
at
org.apache.commons.vfs2.provider.AbstractFileSystem.resolveFile(AbstractFileSystem.java:317)
at
org.apache.commons.vfs2.provider.AbstractFileObject.resolveFile(AbstractFileObject.java:2007)
at
org.apache.commons.vfs2.provider.AbstractFileObject.resolveFiles(AbstractFileObject.java:2052)
at
org.apache.commons.vfs2.provider.AbstractFileObject.getChildren(AbstractFileObject.java:1222)
at
org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.checkForNewChildren(DefaultFileMonitor.java:553)
at
org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.check(DefaultFileMonitor.java:667)
at
org.apache.commons.vfs2.impl.DefaultFileMonitor$FileMonitorAgent.access$200(DefaultFileMonitor.java:423)
at
org.apache.commons.vfs2.impl.DefaultFileMonitor.run(DefaultFileMonitor.java:376)
at java.lang.Thread.run(Thread.java:748)
And I have found in the logs:
[impl.MasterClient] DEBUG: Failed to connect to
master=localhost:9999, will retry...
org.apache.thrift.transport.TTransportException:
java.net.ConnectException: Connection refused (Connection refused)
Not sure what is causing it though.
Maria.
Στις Σάββατο, 7 Μαρτίου 2020, 03:29:36 π.μ. EET, ο χρήστης Jody
Garnett <jody.garn...@gmail.com> έγραψε:
Good that the approach is working.
How are you using Accumulo? Any idea why it is not stopping -
- If it is part of a web application that web application will need to
disconnect its client when asked...
- If it is via GeoServer (say GeoMesa plugin) you should speak to that
team and they can look into their "dispose" methods and ensure any
Accumulo client is shutdown correctly.
--
Jody Garnett
On Fri, 6 Mar 2020 at 02:50, Maria Krommyda <mariakr1...@yahoo.gr
<mailto:mariakr1...@yahoo.gr>> wrote:
So I tried the jstack command and I got the attached file.
To my understanding the problem is with Accumulo (?). I did a
force shut down to the service and then started it again.
Nothing changed to the logs or the jstack command after that, though.
Maria.
Στις Παρασκευή, 6 Μαρτίου 2020, 07:04:27 π.μ. EET, ο χρήστης Jody
Garnett <jody.garn...@gmail.com <mailto:jody.garn...@gmail.com>>
έγραψε:
Get a print out of what java things it is doing. Maybe we can spot
what is stuck?
Look up the process id:
ps -ef | grep java
And then:
Ask nicely:
jstack -l <process id> >> threads.log
Or just interrupt:
kill -QUIT <process id>
--
Jody Garnett
On Thu, 5 Mar 2020 at 07:07, Maria Krommyda via Geoserver-users
<geoserver-users@lists.sourceforge.net
<mailto:geoserver-users@lists.sourceforge.net>> wrote:
Hello everyone,
I tried to renew my web page certificate (running on Tomcat
independently from the Geoserver (version 2.12.2)).
I used the auto-renew option for the certbot.
After that the Geoserver stopped starting.
It freezes after:
WARN [util.NativeCodeLoader] - Unable to load native-hadoop
library for your platform... using builtin-java classes where
applicable
There are no changes on the log up to that point or any other
errors that I can find.
I tried to reverse the changes certbot made, including
uninstalling it, deleting its files and reinstalling apache2
but nothing seems to work.
Any ideas are more than welcome.
Best regards,
Maria.
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Please make sure you read the following two resources before
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- The GeoServer user list posting guidelines:
http://geoserver.org/comm/userlist-guidelines.html
If you want to request a feature or an improvement, also see
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https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
Geoserver-users@lists.sourceforge.net
<mailto:Geoserver-users@lists.sourceforge.net>
https://lists.sourceforge.net/lists/listinfo/geoserver-users
_______________________________________________
Geoserver-users mailing list
Please make sure you read the following two resources before posting to this
list:
- Earning your support instead of buying it, but Ian Turton:
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines:
http://geoserver.org/comm/userlist-guidelines.html
If you want to request a feature or an improvement, also see this:
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users
_______________________________________________
Geoserver-users mailing list
Please make sure you read the following two resources before posting to this
list:
- Earning your support instead of buying it, but Ian Turton:
http://www.ianturton.com/talks/foss4g.html#/
- The GeoServer user list posting guidelines:
http://geoserver.org/comm/userlist-guidelines.html
If you want to request a feature or an improvement, also see this:
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
Geoserver-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/geoserver-users
