CODEWITHSUNDEEP
jprofiler
Patrice Gagnon
Patrice Gagnon

Reputation: 1464

JProfiler in Docker/Kubernetes startup error

I have bundled the JProfiler 12 agent in my application Docker image. The JVM starts with:

-agentpath:/deployment/jprofiler12/bin/linux-x64/libjprofilerti.so=port=8849,nowait

When my application starts, I see the following error message:

#################################################################
JVMSHRC226E Error opening shared class cache file 
JVMSHRC336E Port layer error code = -102
JVMSHRC337E Platform error message: Permission denied
JVMSHRC840E Failed to start up the shared cache.
JVMSHRC686I Failed to startup shared class cache. Continue without using it as -Xshareclasses:nonfatal is specified
JProfiler> Protocol version 64
JProfiler> Thread status info workaround enabled.
JProfiler> OpenJ9 JVMTI version 1.1 detected.
JProfiler> Java 11 detected.
JProfiler> Don't wait for frontend to connect.
JProfiler> 64-bit library
JProfiler> Could not locate the config file.
JProfiler> Please specify config=[config filename].
JProfiler> If you are running JProfiler's frontend on a different
JProfiler> machine you have to copy the file jprofiler_config.xml to this
JProfiler> computer. The file is located in $HOME/.jprofiler12 or
JProfiler> in C:\Users\[username]\.jprofiler12.

I have couple questions, I can't find documentation for in the startup help: https://www.ej-technologies.com/resources/jprofiler/v/12.0/help/doc/main/profiling.html

Is there location where I could download a sample jprofiler_config.xml file? Anyone would have an example of sending config=[config filename]?

Upvotes: 1

Views: 1067

Answers (1)

Ingo Kegel
Ingo Kegel

Reputation: 48105

You can export such a file from the JProfiler GUI by invoking

Session->Export Session Settings

from the main menu and selecting a single session in the list of available sessions.

Upvotes: 1

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