Hi,
I want to use method profiling with the JDK Mission Control plugin for
Eclipse and connect remotely with a Tomcat. I use a default Tomcat
installation from https://tomcat.apache.org/download-90.cgi on Rocky 9
and a self-compiled jsvc.
When I start the Tomcat with its own start script, I can attach to the
JMX port, do a flight record, and see method profiling results.
CATALINA_OPTS="-Dcom.sun.management.jmxremote.port=5000
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false" && ./catalina.sh run
When I start the Tomcat using jsvc, I see all the other values like
Threads, Memory, Socket I/O, Exceptions an so on. But Method Profiling
is empty.
/usr/local/bin/jsvc -nodetach -debug -pidfile ~/jsvc.pid -java-home
/usr/lib/jvm/jre-11 -cp
/home/tomcat/apache-tomcat-9.0.71/bin/tomcat-juli.jar:/home/tomcat/apache-tomcat-9.0.71/bin/bootstrap.jar
-Dcatalina.home=/home/tomcat/apache-tomcat-9.0.71
-Dcom.sun.management.jmxremote.port=5000
-Dcom.sun.management.jmxremote.ssl=false
-Dcom.sun.management.jmxremote.authenticate=false
org.apache.catalina.startup.Bootstrap
I noticed a working method profiling when the jsvc launcher process is
running with a Tomcat application, which takes some minutes to start.
But when the jsvc launcher process finishes, I have no longer any values
under Method Profiling.
I have no clue, what I'm doing wrong, nor whether it's a problem of
jsvc, Tomcat, or Java. Any idea?
Ralf
---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscr...@commons.apache.org
For additional commands, e-mail: user-h...@commons.apache.org
