Monitoring tomcat By zabbix

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　　— 书接上篇 —
　　Backup settings.sh

# cp /usr/local/zabbix2.4/sbin/zabbix_java/settings.sh{,.bak}
　　Edit /usr/local/zabbix2.4/sbin/zabbix_java/settings.sh


# grep -E -v '(#|^$)' settings.sh
LISTEN_IP="0.0.0.0"
LISTEN_PORT=10052
PID_FILE="/tmp/zabbix_java.pid"
START_POLLERS=5
　　Edit zabbix_server.conf


JavaGateway=127.0.0.1
JavaGatewayPort=10052
StartJavaPollers=5
　　Start javagateway


# /usr/local/zabbix2.4/sbin/zabbix_java/startup.sh
#netstat -anlp |grep 10052
tcp        0      0 ::ffff:127.0.0.1:10052      :::*                        LISTEN      9936/java
　　Config on tomacat client:

download and install catalina-jmx-remote.jar


# wget  http://archive.apache.org/dist/tomcat/tomcat-7/v7.0.8/bin/extras/catalina-jmx-remote.jar
　　mv the jar file to /usr/local/tomcat7/lib/
　　edit /usr/local/tomcat7/conf/server.xml and add(at line: 35):


<Listener className="org.apache.catalina.mbeans.JmxRemoteLifecycleListener" rmiRegistryPortPlatform="8090" rmiServerPortPlatform="8090" />
　　edit /usr/local/tomcat7/bin/catalina.sh and add the follow lines:


export CATALINA_OPTS="-Dcom.sun.management.jmxremote -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Djava.rmi.server.hostname=192.168.1.28"

• The IP(192.168.1.28) is tomcat client's ip address
  

　　Test

# java -jar cmdline-jmxclient-0.10.3.jar - 192.168.1.28:8090 java.lang:type=Memory
　　Restart tomcat service and zabbix_agentd
　　END