java.lang.UnsatisfiedLinkError: sun.management.OperatingSystemImpl.getProcessCpuLoad()

Evans, Martin Martin.Evans at kingfisher.com
Wed Dec 13 18:12:27 UTC 2017


Hi Volker,

openjdk version "1.8.0-internal"
OpenJDK Runtime Environment (build 1.8.0-internal-jenkins_2017_07_27_13_41-b00)
OpenJDK 64-Bit Server VM (build 25.71-b00, mixed mode)

Downloaded from: https://adoptopenjdk.net/releases.html?variant=openjdk8#ppc64_aix

AIX : 7.1.0.0

Logstash : logstash-6.0.1

Kind regards,

Martin

-----Original Message-----
From: Volker Simonis [mailto:volker.simonis at gmail.com]
Sent: 13 December 2017 17:59
To: Evans, Martin <Martin.Evans at kingfisher.com>
Cc: ppc-aix-port-dev at openjdk.java.net
Subject: Re: java.lang.UnsatisfiedLinkError: sun.management.OperatingSystemImpl.getProcessCpuLoad()

Hi Martin,

can you please be a little more specific:

 - which version of OpenJDK do you use (i.e. 'java -version')?
 - which build do you use?
   - if you build it yourself, from which repository did you build?
   - if you didn't built it yourself, where did you download it from?
 - on which version of AIX did you saw the problems?

Thank you and best regards,
Volker


On Wed, Dec 13, 2017 at 6:32 PM, Evans, Martin <Martin.Evans at kingfisher.com> wrote:
> Hi,
>
>
>
> I’m getting an unsatisfied link error when using logstash on AIX but I
> suspect the issue is with AIX or the JRE, the exception is:
>
>
>
> java.lang.UnsatisfiedLinkError:
> sun.management.OperatingSystemImpl.getProcessCpuLoad()D
>
>                   getProcessCpuLoad at
> sun/management/OperatingSystemImpl.java:-2
>
>                              <init> at
> org/logstash/instrument/monitors/ProcessMonitor.java:40
>
>                              detect at
> org/logstash/instrument/monitors/ProcessMonitor.java:79
>
>                            generate at
> org/logstash/instrument/reports/ProcessReport.java:15
>
>
>
> this is the line in logstash:
>
>
>
> this.cpuProcessPercent =
> scaleLoadToPercent(unixOsBean.getProcessCpuLoad());
>
>
>
> https://github.com/elastic/logstash/blob/master/logstash-core/src/main
> /java/org/logstash/instrument/monitors/ProcessMonitor.java
>
>
>
>
>
> Could anybody help steer me in the right direction?
>
>
>
> Thanks
>
>
>
> Martin
>
>
>
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