Zabbix 3.0 using JMX to monitor Tomcat

1. Configuration of the Zabbix-server end

Note When compiling and installing Zabbix-server, take the parameter--enable-java.

Note that since you are compiling Zabbix-java-gateway, your Zabbix server must have a Java environment.

How do I install the JDK environment? Please read this article: http://duanyexuanmu.blog.51cto.com/1010786/1751156

./configure--enable-server--enable-agent--with-mysql--enable-ipv6--with-net-snmp--with-libcurl--with-ssh2--ena Ble-java

Modify the Java settings.sh parameter,

listen_ip= "0.0.0.0"

listen_port=10052

Start_pollers=5

# this is a configuration file for zabbix java gateway.# it  is sourced by startup.sh and shutdown.sh scripts.### Option:  zabbix.listenip#ip address to listen on.## mandatory: no# default:  listen_ip= "0.0.0.0" ### option: zabbix.listenport#port to listen on.## mandatory:  no# Range: 1024-32767# Default: LISTEN_PORT=10052### Option:  Zabbix.pidfile#name of pid file. #If  omitted, zabbix java gateway is  started as a console application.## mandatory: no# default:# pid _file=pid_file= "/tmp/zabbix_java.pid" ### option: zabbix.startpollers#number of worker  threads to start.## mandatory: no# range: 1-1000# default: start _pollers=5### option: zabbix. timeout#how long to wait for network operations.## mandatory: no#  range: 1-30# default:# timeout=3

Modify Zabbix_server.conf

logfile=/tmp/zabbix_server.logdbname=zabbixdbuser=zabbixdbpassword=zabbixjavagateway=127.0.0.1javagatewayport= 10052startjavapollers=5

After you've modified it, save and start Java.

./startup.sh

To view a process:

[Email protected] src]# NETSTAT-TLUNP

Active Internet connections (only servers)

Proto recv-q send-q Local address Foreign address State Pid/program Name

TCP 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 1080/sshd

TCP 0 0 0.0.0.0:10050 0.0.0.0:* LISTEN 1386/zabbix_agentd

TCP 0 0 0.0.0.0:10051 0.0.0.0:* LISTEN 1737/zabbix_server

TCP 0 0::: $:::* LISTEN 1080/sshd

TCP 0 0::: 10050:::* LISTEN 1386/zabbix_agentd

TCP 0 0::: 10051:::* LISTEN 1737/zabbix_server

TCP 0 0::: 10052:::* LISTEN 1994/java         

TCP 0 0::: 3306:::* LISTEN 1329/mysqld

TCP 0 0::: +:::* LISTEN 1376/httpd

From the above we see that the Zabbix_agent,zabbix_server has been opened, Java is also open, the port is 10052

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Tomcat side Configuration

1. First configure the Tomcat environment, refer to here, note the control side and the server side of the JDK version to be consistent

http://duanyexuanmu.blog.51cto.com/1010786/1755443

http://duanyexuanmu.blog.51cto.com/1010786/1751156

2. Download the Catalina-jmx-remote.jar and copy it to

Under the/usr/local/tomcat/lib/directory

3. Modify Tomcat's catalina.sh file

Catalina_opts= "-dcom.sun.management.jmxremote-dcom.sun.management.jmxremote.authenticate=false- dcom.sun.management.jmxremote.ssl=false-djava.rmi.server.hostname=192.168.1.224 "

Note, do not according to the internet, the Ssh=false also added.

Which, 192.168.1.224 for the PCIP address of Tomcat, according to your own environment to change the line, you are what IP to fill what IP

4. Modify Server.xml

[Email protected] lib]# Locate Server.xml

/usr/local/tomcat/conf/server.xml

The following options are added:

<listener classname= "Org.apache.catalina.mbeans.JmxRemoteLifecycleListener" rmiregistryportplatform= "12345" rmiserverportplatform= "12345"/>

Restart Tomcat

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Back to Zabbix server:

Testing with tools on the Zabbix server side

Download Cmdline-jmxclient-0.10.3.jar Tools

java-jar/usr/local/src/cmdline-jmxclient-0.10.3.jar-192.168.1.224:12345 java.lang:type=memory NonHeapMemoryUsage

11/12/2014 15:39:30 +0800 org.archive.jmx.Client nonheapmemoryusage:

committed:552665088

init:539426816

max:587202560

used:75002232

Displays the data, finally adds the host in the Zabbix, fills in the template to be OK.

This article is from the "clear" blog, make sure to keep this source http://duanyexuanmu.blog.51cto.com/1010786/1758027

Zabbix 3.0 using JMX to monitor Tomcat