Connecting remote tomcat JMX instance using jConsole

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I am trying to connect to a remote tomcat JMX instance using jConsole. But can't connect successfully. Any Idea?

I included the following option in remote tomcat catalina.sh:

JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote \
    -Dcom.sun.management.jmxremote.port=9004 \
    -Dcom.sun.management.jmxremote.ssl=false \
    -Dcom.sun.management.jmxremote.authenticate=false"
jconsole jmx tomcat java
12 Answers

What exactly do you mean when you say "But can't connect successfully."? Is there an error message? Try turning on logging in jconsole and see if that helps debug it.

To turn on jconsole logging, edit a file named logging.properties in the directory you will be running jconsole in, add:

handlers= java.util.logging.ConsoleHandler

.level=INFO

java.util.logging.FileHandler.pattern = %h/java%u.log
java.util.logging.FileHandler.limit = 50000
java.util.logging.FileHandler.count = 1
java.util.logging.FileHandler.formatter = java.util.logging.XMLFormatter

java.util.logging.ConsoleHandler.level = FINEST
java.util.logging.ConsoleHandler.formatter = java.util.logging.SimpleFormatter

javax.management.level=FINEST
javax.management.remote.level=FINEST

Then, start jconsole with:

jconsole -J-Djava.util.logging.config.file=logging.properties
user_959990
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