Zabbix using JMX to monitor Tomcat performance

Test environment: centos6.4 x64

First, Zabbbix server configuration

1, Zabbix Server installation needs to add--enable-java

2, Zabbix Server installation JDK

3, find Zabbix_java, modify the following:

vi/usr/local/zabbix/zabbix_java_gateway/sbin/zabbix_java/settings.sh

listen_ip= "0.0.0.0"

listen_port=10052

Start_pollers=5

4. Add the following files in Zabbix_server

Vi/usr/local/zabbix/etc/zabbix_server.conf

javagateway=127.0.0.1

javagatewayport=10052

Startjavapollers=5

5. Start Javagateway

cd/usr/local/zabbix/zabbix_java_gateway/sbin/zabbix_java/

./startup.sh

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II. Tomcat Client Configuration

1. Download the JMX Remote jar binary package in the Tomcat download page Extras category. Placed under the/lib directory of the Tomcat project.

#wget –http://mirror.bit.edu.cn/apache/tomcat/tomcat-6/v6.0.39/bin/extras/catalina-jmx-remote.jar

# MV Catalina-jmx-remote.jar to/tomcat project/lib/directory

2. Modify the Conf/server.xml file to add the following:(This step has been tested, can not write)

<listener classname= "Org.apache.catalina.mbeans.JmxRemoteLifecycleListener" rmiregistryportplatform= "12345" rmiserverportplatform= "12346"/>

-----The port here is consistent with the ZABBIX server-defined monitoring JMX port

3. Modify the Tomcat/bin directory under catalina.sh

Find the #-----Execute the requested Command-----------------------------------------

Add the following content:

Catalina_opts= "-dcom.sun.management.jmxremote-dcom.sun.management.jmxremote.authenticate=false- Dcom.sun.management.jmxremote.ssl=false-djava.rmi.server.hostname= Client IP Address "

4. Start Tomcat

# cd/usr/local/tomcat/bin/

#./startup.sh

5. Download the Cmdline-jmxclient-0.10.3.jar file to test if you can get the data

#wget Http://repo.typesafe.com/typesafe/repo/cmdline-jmxclient/cmdline-jmxclient/0.10.3/cmdline-jmxclient-0.10.3.jar

6. Test data is successful (thefull path of the package is added before Cmdline-jmxclient-0.10.3.jar, otherwise the package cannot be found)

# java-jar/data/packages/cmdline-jmxclient-0.10.3.jar-localhost:12345 java.lang:type=memory Nonheapmemoryusage

If the connection is correct, the output is as follows (reference value):

01/26/2014 11:55:55 +0800 org.archive.jmx.Client nonheapmemoryusage:

committed:52690944

init:24313856

max:136314880

used:52454776

Three, Zabbix template configuration

Zabbix's own tomcat template is really bad, find a big god sharing template online

Templates in attachments, such as cannot download please leave an email address.

1. Import Template Zbx_export_templates.xml

2. After successful import, you can see the template Custometomcat

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3. When the association template is complete, it is visible:

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4. To get tomcat use a memory template for example

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5. Add a template, set JMXIP address and port

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6. When successful, the JMX icon turns green, indicating the available

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7. The figure is as follows:

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This article is from the "Small Five Car God" blog, please be sure to keep this source http://linuxtech.blog.51cto.com/3670088/1727573

Zabbix using JMX to monitor Tomcat performance