Tomcat:Monitorando o Apache Tomcat com o JConsole

Configurando o Apache Tomcat

Edite o arquivo catalina.sh e adicione a entrada

JAVA_OPTS="$JAVA_OPTS -Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8004
-Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false"

Salve e Feche o arquivo.

Reinicie então Tomcat

> ./shutdown.sh
> ./startup.sh

Verificando

> ps -efw | grep java
root     12039     1  0 10:21 pts/2    00:00:10 /usr/java/latest/bin/java -server -Xms256m -Xmx512m
-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.port=8004 -Dcom.sun.management.jmxremote.authenticate=false
-Dcom.sun.management.jmxremote.ssl=false -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager
-Djava.util.logging.config.file=/opt/apache-tomcat-6.0.18/conf/logging.properties -Djava.endorsed.dirs=/opt/apache-tomcat-6.0.18
/endorsed -classpath :/opt/apache-tomcat-6.0.18/bin/bootstrap.jar -Dcatalina.base=/opt/apache-tomcat-6.0.18 -Dcatalina.home=/opt
/apache-tomcat-6.0.18 -Djava.io.tmpdir=/opt/apache-tomcat-6.0.18/temp org.apache.catalina.startup.Bootstrap start
root     13008 10539  0 10:52 pts/2    00:00:00 grep java

Conectando via JConsole

Para mais informações veja o site da Sun sobre o JConsole