Many thanks Volker, I am on vacation now but I will put it the top of my todo list. Merry Christmas and a happy new year to you too 😊 Regards, Martin -----Original Message----- From: Volker Simonis [mailto:volker.simonis@gmail.com] Sent: 22 December 2017 16:25 To: Evans, Martin <Martin.Evans@kingfisher.com> Cc: Baesken, Matthias <matthias.baesken@sap.com>; jdk8u-dev-request@openjdk.java.net; core-libs-dev@openjdk.java.net; ppc-aix-port-dev@openjdk.java.net; Simonis, Volker <volker.simonis@sap.com>; build-dev <build-dev@openjdk.java.net> Subject: Re: RFR [jdk8] : 8193807 : AIX: avoid UnsatisfiedLinkError by providing empty basic implementations of getSystemCpuLoad and getProcessCpuLoad Hi Martin, I've just pushed the fix to jdk8u/jdk8u-dev [1] so it should be in the next regular 8u update (probably 8u172 ?). You can of course test it any time by building the tip of http://hg.openjdk.java.net/jdk8u/jdk8u-dev yourself :) Merry Christmas and a happy new year, Volker [1] http://hg.openjdk.java.net/jdk8u/jdk8u-dev/jdk/rev/def07b5ce3be On Wed, Dec 20, 2017 at 11:18 AM, Evans, Martin <Martin.Evans@kingfisher.com> wrote:
Many thanks guys, I look forward to testing.
Regards,
Martin
-----Original Message----- From: Volker Simonis [mailto:volker.simonis@gmail.com] Sent: 20 December 2017 09:33 To: Baesken, Matthias <matthias.baesken@sap.com> Cc: jdk8u-dev-request@openjdk.java.net; core-libs-dev@openjdk.java.net; ppc-aix-port-dev@openjdk.java.net; Simonis, Volker <volker.simonis@sap.com>; Evans, Martin <Martin.Evans@kingfisher.com>; build-dev <build-dev@openjdk.java.net> Subject: Re: RFR [jdk8] : 8193807 : AIX: avoid UnsatisfiedLinkError by providing empty basic implementations of getSystemCpuLoad and getProcessCpuLoad
Hi Matthias,
the change looks good! I can sponsor it once we get the approval.
Also forwarded to buil-dev for the minimal build change.
Thank you and best regards, Volker
On Wed, Dec 20, 2017 at 9:50 AM, Baesken, Matthias <matthias.baesken@sap.com> wrote:
Hello , Mark reported this issue on AIX with OpenJDK8 :
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/ma i n/java/org/logstash/instrument/monitors/ProcessMonitor.java
Could anybody help steer me in the right direction?
This fix addresses the missing getSystemCpuLoad and getProcessCpuLoad on AIX . JDK8 is only affected , JDK9 and higher is not affected .
Could I get a review for this change ?
Change :
http://cr.openjdk.java.net/~mbaesken/webrevs/8193807/
Bug :
https://bugs.openjdk.java.net/browse/JDK-8193807
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