jiaqi/jmxterm

not working inside a container of `mcr.microsoft.com/java/jre-headless:11-zulu-centos` image

Closed this issue · 3 comments

yasserzamani commented

As already mentioned by others, looks like not working with headless jre, is it known and expected? Or it's going and is possible to be fixed?

98s         Warning   Unhealthy   pod/xxxxxx-7d5588cf66-ss9xp   Liveness probe failed: Exception in thread "main" j
ava.lang.UnsupportedOperationException: sun.tools.jconsole.LocalVirtualMachine, operation on this JDK(11.0.9.1+1-LTS) is
n't fully supported
            at org.cyclopsgroup.jmxterm.pm.UnsupportedJavaProcessManager.get(UnsupportedJavaProcessManager.java:40)
            at org.cyclopsgroup.jmxterm.SyntaxUtils.getUrl(SyntaxUtils.java:41)
            at org.cyclopsgroup.jmxterm.boot.CliMain.execute(CliMain.java:135)
            at org.cyclopsgroup.jmxterm.boot.CliMain.main(CliMain.java:41)
Caused by: java.lang.ClassNotFoundException: sun.tools.jconsole.LocalVirtualMachine
            at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(Unknown Source)
            at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(Unknown Source)
            at java.base/java.lang.ClassLoader.loadClass(Unknown Source)
            at org.cyclopsgroup.jmxterm.jdk6.Jdk6JavaProcessManager.<init>(Jdk6JavaProcessManager.java:22)
            at org.cyclopsgroup.jmxterm.cc.JPMFactory.<init>(JPMFactory.java:33)
            at org.cyclopsgroup.jmxterm.cc.CommandCenter.<init>(CommandCenter.java:75)
            at org.cyclopsgroup.jmxterm.cc.CommandCenter.<init>(CommandCenter.java:60)
            at org.cyclopsgroup.jmxterm.boot.CliMain.execute(CliMain.java:113)
            ... 1 more
jiaqi commented

I never tested on JDK 11. Seems a class jmxterm relies on, LocalVirtualMachine, no longer exists.

yasserzamani commented

No it's not JDK but headless jre 11. Yes it doesn't have it owing to because it's headless I think. The question is: Is it known and expected? Or it's going and is possible to be fixed?

jiaqi commented

I didn't realize it's JRE. No it doesn't work with JRE, it relies on some library in JDK. Specifically, the jconsole.jar if I remember it right.