Jboss jmx monitoring Performance Jconsole JVISUALVM

Recently encountered with a jboss performance problem, in order to troubleshoot the problem convenient, decided to open JMX, using jconsole for real-time monitoring to analyze performance. The configuration steps are as follows:

For details see: https://docs.jboss.org/author/display/WFLY8/JMX+subsystem+configuration

1, configure the service side:

A, the Analysis Wildfly tool jconsole, Position: ${jboss_home}/bin/jconsole.sh;

The script actually calls the JDK itself Jconsole.jar, Tools.jar, and wildfly itself Jboss-cli-client.jar, see script jconsole.sh for details

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b, open ${jboss_home}/modules/system/layers/base/org/wildfly/extension/io/main/module.xml, add the following red flag three lines

<dependencies>

<module name= "Sun.jdk"/>

<module name= "Org.jboss.staxmapper"/>

<module name= "Org.jboss.as.controller"/>

<module name= "Org.wildfly.security.manager"/>

<module name= "Org.jboss.as.server"/>

<module name= "Org.jboss.as.security" optional= "true"/>

<module name= "Org.jboss.msc"/>

<module name= "org.jboss.logging"/>

<module name= "Org.jboss.xnio"/>

<module name= "Org.jboss.xnio.nio" services= "import"/>

<module name= "Org.picketbox" optional= "true"/>

<module name= "org.jboss.remoting" export= "true"/>

<module name= "Org.jboss.remoting-jmx" export= "true"/>

<module name= "Javax.api"/>

</dependencies>

C, open the ${jboss_home}/domain/configuration/domain.xml file, modify the following JMX tag for each profile, add the red part

<subsystem xmlns= "urn:jboss:domain:jmx:1.3" >

<expose-resolved-model/>

<expose-expression-model/>

<remoting-connector use-management-endpoint= "false"/>

</subsystem>

Note the above two steps have been fixed in version 8.1.0, without modification!!! 2, add monitoring users:

A. Use ${jboss_home}/bin/add-user.sh to add application user, which must be application user

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B. Empower the created user in the JBoss Management console to open the http://10.19.xx.xx:9990 console

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C, after the completion of the above three steps, restart the Wildfly server, and then perform the ${jboss_home}/bin/jconsole.sh

3, the use of remote Jconsole orJVISUALVM Monitoring :

A, native install JDK, download Jboss-client.jar (JBoss bin directory)

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B, run Jconsole, execute command: jconsole-j-djava.class.path= "C:\Program Files (x86) \java\jdk1.7.0_10\bin\jboss-client.jar; C:\Program Files (x86) \java\jdk1.7.0_10\lib\jconsole.jar; C:\Program Files (x86) \java\jdk1.7.0_10\lib\tools.jar "

Enter the remote Call service, for example: service:jmx:http-remoting-jmx://10.19.xx.xx:8080, to fill in the user name and password created before

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Note: The port is the HTTP service port for the server, for example, two server,server1 ports are created on the host for 8080,server2 ports of 8180

If you enter service:jmx:http-remoting-jmx://10.19.xx.xx:8080, you are monitoring server1

If you enter service:jmx:http-remoting-jmx://10.19.xx.xx:8180, you are monitoring server2

If you enter service:jmx:http-remoting-jmx://10.19.xx.xx:9990, this is the JVM process that monitors the domain controller (you must fill in the Super Admin user and Secret Code

C, run JVISUALVM, execute command: jvisualvm-cp:a "C:\Program Files (x86) \java\jdk1.7.0_10\bin\jboss-client.jar"

Configuration and Jconsole consistent

This article comes from the "Let's Tune It" blog, so be sure to keep this source http://luckydeluke.blog.51cto.com/10521529/1732230

Jboss jmx monitoring Performance Jconsole JVISUALVM